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Sample records for aircraft maintenance manual

  1. A framework for the design of a voice-activated, intelligent, and hypermedia-based aircraft maintenance manual

    NASA Astrophysics Data System (ADS)

    Patankar, Manoj Shashikant

    Federal Aviation Regulations require Aviation Maintenance Technicians (AMTs) to refer to approved maintenance manuals when performing maintenance on airworthy aircraft. Because these manuals are paper-based, larger the size of the aircraft, more cumbersome are the manuals. Federal Aviation Administration (FAA) recognized the difficulties associated with the use of large manuals and conducted studies on the use of electronic media as an alternative to the traditional paper format. However, these techniques do not employ any artificial intelligence technologies and the user interface is limited to either a keyboard or a stylus pen. The primary emphasis of this research was to design a generic framework that would allow future development of voice-activated, intelligent, and hypermedia-based aircraft maintenance manuals. A prototype (VIHAMS-Voice-activated, Intelligent, and Hypermedia-based Aircraft Maintenance System) was developed, as a secondary emphasis, using the design and development techniques that evolved from this research. An evolutionary software design approach was used to design the proposed framework and the structured rapid prototyping technique was used to produce the VIHAMS prototype. VoiceAssist by Creative Labs was used to provide the voice interface so that the users (AMTs) could keep their hands free to work on the aircraft while maintaining complete control over the computer through discrete voice commands. KnowledgePro for Windows sp{TM}, an expert system shell, provided "intelligence" to the prototype. As a result of this intelligence, the system provided expert guidance to the user. The core information contained in conventional manuals was available in a hypermedia format. The prototype's operating hardware included a notebook computer with a fully functional audio system. An external microphone and the built-in speaker served as the input and output devices (along with the color monitor), respectively. Federal Aviation Administration

  2. Mission management aircraft operations manual

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This manual prescribes the NASA mission management aircraft program and provides policies and criteria for the safe and economical operation, maintenance, and inspection of NASA mission management aircraft. The operation of NASA mission management aircraft is based on the concept that safety has the highest priority. Operations involving unwarranted risks will not be tolerated. NASA mission management aircraft will be designated by the Associate Administrator for Management Systems and Facilities. NASA mission management aircraft are public aircraft as defined by the Federal Aviation Act of 1958. Maintenance standards, as a minimum, will meet those required for retention of Federal Aviation Administration (FAA) airworthiness certification. Federal Aviation Regulation Part 91, Subparts A and B, will apply except when requirements of this manual are more restrictive.

  3. Robots for Aircraft Maintenance

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Marshall Space Flight Center charged USBI (now Pratt & Whitney) with the task of developing an advanced stripping system based on hydroblasting to strip paint and thermal protection material from Space Shuttle solid rocket boosters. A robot, mounted on a transportable platform, controls the waterjet angle, water pressure and flow rate. This technology, now known as ARMS, has found commercial applications in the removal of coatings from jet engine components. The system is significantly faster than manual procedures and uses only minimal labor. Because the amount of "substrate" lost is minimal, the life of the component is extended. The need for toxic chemicals is reduced, as is waste disposal and human protection equipment. Users of the ARMS work cell include Delta Air Lines and the Air Force, which later contracted with USBI for development of a Large Aircraft Paint Stripping system (LARPS). LARPS' advantages are similar to ARMS, and it has enormous potential in military and civil aircraft maintenance. The technology may also be adapted to aircraft painting, aircraft inspection techniques and paint stripping of large objects like ships and railcars.

  4. Aircraft operations management manual

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The NASA aircraft operations program is a multifaceted, highly diverse entity that directly supports the agency mission in aeronautical research and development, space science and applications, space flight, astronaut readiness training, and related activities through research and development, program support, and mission management aircraft operations flights. Users of the program are interagency, inter-government, international, and the business community. This manual provides guidelines to establish policy for the management of NASA aircraft resources, aircraft operations, and related matters. This policy is an integral part of and must be followed when establishing field installation policy and procedures covering the management of NASA aircraft operations. Each operating location will develop appropriate local procedures that conform with the requirements of this handbook. This manual should be used in conjunction with other governing instructions, handbooks, and manuals.

  5. Sewer Maintenance Manual.

    ERIC Educational Resources Information Center

    Ontario Ministry of the Environment, Toronto.

    Outlined are practices and procedures that should be followed in order to protect and fully realize the benefits of sewer systems and also to maximize service and minimize inconveniences to the public. Written in practical terms, the manual is designed to be of immediate use to municipal employees and others involved in sewer maintenance…

  6. A Grounded Theory Study of Aircraft Maintenance Technician Decision-Making

    NASA Astrophysics Data System (ADS)

    Norcross, Robert

    Aircraft maintenance technician decision-making and actions have resulted in aircraft system errors causing aircraft incidents and accidents. Aircraft accident investigators and researchers examined the factors that influence aircraft maintenance technician errors and categorized the types of errors in an attempt to prevent similar occurrences. New aircraft technology introduced to improve aviation safety and efficiency incur failures that have no information contained in the aircraft maintenance manuals. According to the Federal Aviation Administration, aircraft maintenance technicians must use only approved aircraft maintenance documents to repair, modify, and service aircraft. This qualitative research used a grounded theory approach to explore the decision-making processes and actions taken by aircraft maintenance technicians when confronted with an aircraft problem not contained in the aircraft maintenance manuals. The target population for the research was Federal Aviation Administration licensed aircraft and power plant mechanics from across the United States. Nonprobability purposeful sampling was used to obtain aircraft maintenance technicians with the experience sought in the study problem. The sample population recruitment yielded 19 participants for eight focus group sessions to obtain opinions, perceptions, and experiences related to the study problem. All data collected was entered into the Atlas ti qualitative analysis software. The emergence of Aircraft Maintenance Technician decision-making themes regarding Aircraft Maintenance Manual content, Aircraft Maintenance Technician experience, and legal implications of not following Aircraft Maintenance Manuals surfaced. Conclusions from this study suggest Aircraft Maintenance Technician decision-making were influenced by experience, gaps in the Aircraft Maintenance Manuals, reliance on others, realizing the impact of decisions concerning aircraft airworthiness, management pressures, and legal concerns

  7. Gravel Roads: Maintenance and Design Manual

    EPA Pesticide Factsheets

    This manual was developed with a major emphasis on the maintenance of gravel roads, including some basic design elements. The purpose of the manual is to provide clear and helpful information for doing a better job of maintaining gravel roads.

  8. Improvement of aircraft maintenance methods

    NASA Astrophysics Data System (ADS)

    Vladimirov, N. I.

    The papers presented in this volume provide an overview of recent theoretical and experimental research aimed at improving the maintenance of aircraft, developing advanced diagnostic techniques, and increasing the efficiency and safety of flight operations. Topics discussed include design characteristics of the functional systems of aircraft and prediction of their technical condition, a probability analysis of a method for diagnosing gas turbine engines on the basis of thermogasdynamic parameters, characteristics of fatigue crack growth under the service-spectrum loading of the tail boom, and the accuracy of nonparametric reliability estimates under varying operation conditions. Papers are also presented on ways of reducing the aeration of hydraulic fluids in aircraft, evaluation of the efficiency of the pilot's control activity in a flight simulator, and using control charts for the analysis of the performance of aviation specialists. (For individual items see A93-18327 to A93-18351)

  9. DARHT operations and maintenance manual

    SciTech Connect

    Not Available

    1991-12-01

    The Dual Axis Radiographic Hydrodynamic Test (DARHT) injector system was designed, constructed and tested in the dummy load configuration at Pulse Sciences, Inc. (PSI), San Leandro, CA for Los Alamos National Laboratories (LANL) during the period from September 1989 through December 1990. The injector was installed and its operation was demonstrated in the dummy load configuration at LANL from January 1991 through April 1991. Testing of the system configuration into a diode load began in June 1991. Cross-sectional views of the injector in both the dummy load and system configurations are shown. The injector is designed to produce a 4 MV, flat-top ({plus_minus} 1%), 65 nsec (99--99%) acceleration pulse into a 150 ohm load with a command fire jitter of less than 3 nsec (3{sigma}). The load consists of an adjustable sodium thiosulfate solution resistor located at the vacuum tube interface in parallel with an {approximately}1 k{Omega} electron beam diode. This manual describes the injector and its ancillary systems and gives operating, maintenance and assembly instructions for the system in the dummy load configuration.

  10. Aircraft noise prediction program user's manual

    NASA Technical Reports Server (NTRS)

    Gillian, R. E.

    1982-01-01

    The Aircraft Noise Prediction Program (ANOPP) predicts aircraft noise with the best methods available. This manual is designed to give the user an understanding of the capabilities of ANOPP and to show how to formulate problems and obtain solutions by using these capabilities. Sections within the manual document basic ANOPP concepts, ANOPP usage, ANOPP functional modules, ANOPP control statement procedure library, and ANOPP permanent data base. appendixes to the manual include information on preparing job decks for the operating systems in use, error diagnostics and recovery techniques, and a glossary of ANOPP terms.

  11. A Qualitative Analysis of SAC Aircraft Maintenance.

    DTIC Science & Technology

    1982-09-01

    A122 815 A QUALITATIVE ANALYSIS OF SAC AIRCRAFT MRINTENANCE(U) 112 AIR FORCE INST OF TECH WRIGHT-PRTTERSON AFB OH SCHOOL OF SYSTEMS AND LOGISTICS D...Wright-Patterson Air Force Base, Ohio ’ ; " ... ..... ... ... . .. .. A QUALITATIVE ANALYSIS OF SAC AIRCRAFT MAINTENANCE Douglas P. Cook, Captain... QUALITATIVE ANALYSIS OF SAC Master’s Thesis AIRCRAFT MAINTENANCE 6. PERFORMING ORG. REPORT NUMBER 7. AUTHOR(q) S. CONTRACT OR GRANT NUMBER(a) Douglas

  12. Davis PV plant operation and maintenance manual

    SciTech Connect

    1994-09-01

    This operation and maintenance manual contains the information necessary to run the Photovoltaics for Utility Scale Applications (PVUSA) test facility in Davis, California. References to more specific information available in drawings, data sheets, files, or vendor manuals are included. The PVUSA is a national cooperative research and demonstration program formed in 1987 to assess the potential of utility scale photovoltaic systems.

  13. OPERATION AND MAINTENANCE MANUAL FOR ELECTROSTATIC PRECIPITATORS

    EPA Science Inventory

    The manual focuses on the operation and maintenance (O/M) of typical electrostatic precipitators (ESPs). It summarizes available information on theory and design in sufficient detail to provide a basic background O/M portions of the manual. Although O/M-related air pollution prob...

  14. Minor Maintenance. A Resource Manual for Custodians.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee.

    Areas of minor maintenance covered by this manual are--(1) electrical, (2) carpentry, (3) plumbing, (4) painting, and (5) masonry. Each area is defined, tools and equipment for maintenance are listed, and the job procedure is given. The description of electrical work also covers sources of electricity and power transmission. The description of…

  15. Boiler Combustion Control Maintenance Manual.

    DTIC Science & Technology

    1983-03-01

    controller and the final control element, as shown in Figure 6-1. The maintenance basically involves the inspection of the poppet valve in the relay...routine maintenance of this component basically involves placing a few drops of light machine oil on the ball bearing fulcrum. The poppet valve should... Valve /Air Damper Positioners ................................ 6-2 7.0 ELECTRIC PARALLEL POSITIONING CONTROL MAINTENANCE ................ 7-1 8.0 MOBILE

  16. Human factors in aircraft maintenance and inspection

    NASA Technical Reports Server (NTRS)

    Shepherd, William T.

    1992-01-01

    The events which have led to the intensive study of aircraft structural problems have contributed in no less measure to the study of human factors which influence aircraft maintenance and inspection. Initial research emphasis on aging aircraft maintenance and inspection has since broadened to include all aircraft types. Technicians must be equally adept at repairing old and new aircraft. Their skills must include the ability to repair sheet metal and composite materials; control cable and fly-by-wire systems; round dials and glass cockpits. Their work performance is heavily influenced by others such as designers, technical writers, job card authors, schedulers, and trainers. This paper describes the activities concerning aircraft and maintenance human factors.

  17. Aircraft Electronics Maintenance Training Simulator. Curriculum Outlines.

    ERIC Educational Resources Information Center

    Blackhawk Technical Coll., Janesville, WI.

    Instructional materials are provided for nine courses in an aircraft electronics maintenance training program. Courses are as follows: aviation basic electricity, direct current and alternating current electronics, basic avionic installations, analog electronics, digital electronics, microcomputer electronics, radio communications, aircraft…

  18. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  19. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  20. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  1. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  2. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  3. Maintenance Sourcebook: A Caretaker's Manual.

    ERIC Educational Resources Information Center

    Yeatts, G. Dewey; Stoverink, Al; Conry, Terry; Goulet, Nicole; Wilson, Joe; Ryan, Rob

    2002-01-01

    Discusses five areas of custodial maintenance caretaking in which facility managers need continual education: first aid and safety, hazardous materials, products and supplies, chemicals and their intended use, and cleaning procedures. Includes an annotated list of resources related to these areas. (EV)

  4. Stabilization Pond Operation and Maintenance Manual.

    ERIC Educational Resources Information Center

    Sexauer, Willard N.; Karn, Roger V.

    This manual provides the waste stabilization pond operator with the basics necessary for the treatment of wastewater in stabilization ponds. The material is organized as a comprehensive guide that follows the normal operation and maintenance procedures from the time the wastewater enters the left station until it leaves the pond. A comprehensive…

  5. Tennis Courts: A Construction and Maintenance Manual.

    ERIC Educational Resources Information Center

    United States Tennis Court & Track Builders Association.

    This manual addresses court design and planning; the construction process; court surface selection; accessories and amenities; indoor tennis court design and renovation; care and maintenance tips; and court repair, reconstruction, and renovation. General and membership information is provided on the U.S. Tennis Court and Track Builders Association…

  6. An advanced maintenance free aircraft battery system

    SciTech Connect

    Beutler, J.; Green, J.; Kulin, T.

    1996-11-01

    This paper describes an advanced aircraft battery system designed to provide 20 years of maintenance free operation with the flexibility for use on all US Air Force aircraft. System, battery, and charger/analyzer requirements are identified. The final design approach and test results are also presented. There are two general approaches to reduce the maintenance cost of batteries. One approach is to develop a disposable battery system, such that after some time interval the battery is simply replaced. The other approach, the subject of this paper, is to develop a battery that does not require any scheduled maintenance for the design life of the aircraft. This approach is currently used in spacecraft applications where battery maintenance is not practical.

  7. Automation tools for flexible aircraft maintenance.

    SciTech Connect

    Prentice, William J.; Drotning, William D.; Watterberg, Peter A.; Loucks, Clifford S.; Kozlowski, David M.

    2003-11-01

    This report summarizes the accomplishments of the Laboratory Directed Research and Development (LDRD) project 26546 at Sandia, during the period FY01 through FY03. The project team visited four DoD depots that support extensive aircraft maintenance in order to understand critical needs for automation, and to identify maintenance processes for potential automation or integration opportunities. From the visits, the team identified technology needs and application issues, as well as non-technical drivers that influence the application of automation in depot maintenance of aircraft. Software tools for automation facility design analysis were developed, improved, extended, and integrated to encompass greater breadth for eventual application as a generalized design tool. The design tools for automated path planning and path generation have been enhanced to incorporate those complex robot systems with redundant joint configurations, which are likely candidate designs for a complex aircraft maintenance facility. A prototype force-controlled actively compliant end-effector was designed and developed based on a parallel kinematic mechanism design. This device was developed for demonstration of surface finishing, one of many in-contact operations performed during aircraft maintenance. This end-effector tool was positioned along the workpiece by a robot manipulator, programmed for operation by the automated planning tools integrated for this project. Together, the hardware and software tools demonstrate many of the technologies required for flexible automation in a maintenance facility.

  8. 49 CFR 236.919 - Operations and Maintenance Manual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Operations and Maintenance Manual. 236.919 Section... for Processor-Based Signal and Train Control Systems § 236.919 Operations and Maintenance Manual. (a... Maintenance Manual, readily available to persons required to perform such tasks and for inspection by FRA...

  9. 14 CFR 125.249 - Maintenance manual requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Maintenance manual requirements. 125.249... Maintenance manual requirements. (a) Each certificate holder's manual required by § 125.71 of this part shall... manual shall contain a suitable system which may include a coded system that provides for the...

  10. Infrared thermographic diagnostic aid to aircraft maintenance

    NASA Astrophysics Data System (ADS)

    Delo, Michael; Delo, Steve

    2007-04-01

    Thermographic data can be used as a supplement to aircraft maintenance operations in both back shop and flight line situations. Aircraft systems such as electrical, propulsion, environmental, pitot static and hydraulic/pneumatic fluid, can be inspected using a thermal infrared (IR) imager. Aircraft systems utilize electro-hydraulic, electro-mechanical, and electro-pneumatic mechanisms, which, if accessible, can be diagnosed for faults using infrared technology. Since thermographs are images of heat, rather than light, the measurement principle is based on the fact that any physical object (radiating energy at infrared wavelengths within the IR portion of the electro-magnetic spectrum), can be imaged with infrared imaging equipment. All aircraft systems being tested with infrared are required to be energized for troubleshooting, so that valuable baseline data from fully operational aircraft can be collected, archived and referenced for future comparisons.

  11. 14 CFR 91.1109 - Aircraft maintenance: Inspection program.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Aircraft maintenance: Inspection program... Ownership Operations Program Management § 91.1109 Aircraft maintenance: Inspection program. Each program manager must establish an aircraft inspection program for each make and model program aircraft and...

  12. 14 CFR 91.1109 - Aircraft maintenance: Inspection program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Aircraft maintenance: Inspection program... Ownership Operations Program Management § 91.1109 Aircraft maintenance: Inspection program. Each program manager must establish an aircraft inspection program for each make and model program aircraft and...

  13. 14 CFR 91.1109 - Aircraft maintenance: Inspection program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Aircraft maintenance: Inspection program... Ownership Operations Program Management § 91.1109 Aircraft maintenance: Inspection program. Each program manager must establish an aircraft inspection program for each make and model program aircraft and...

  14. 14 CFR 91.1109 - Aircraft maintenance: Inspection program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Aircraft maintenance: Inspection program... Ownership Operations Program Management § 91.1109 Aircraft maintenance: Inspection program. Each program manager must establish an aircraft inspection program for each make and model program aircraft and...

  15. 14 CFR 91.1109 - Aircraft maintenance: Inspection program.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Aircraft maintenance: Inspection program... Ownership Operations Program Management § 91.1109 Aircraft maintenance: Inspection program. Each program manager must establish an aircraft inspection program for each make and model program aircraft and...

  16. Licencing and Training Reform in the Australian Aircraft Maintenance Industry

    ERIC Educational Resources Information Center

    Hampson, Ian; Fraser, Doug

    2016-01-01

    The training and licencing of aircraft maintenance engineers fulfils a crucial protective function since it is they who perform and supervise aircraft maintenance and certify that planes are safe afterwards. In Australia, prior to training reform, a trades-based system of aircraft maintenance engineer training existed in an orderly relation with…

  17. 49 CFR 236.1039 - Operations and Maintenance Manual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Operations and Maintenance Manual. 236.1039... Train Control Systems § 236.1039 Operations and Maintenance Manual. (a) The railroad shall catalog and..., modification, inspection, and testing of the PTC system and have them in one Operations and Maintenance...

  18. Guidance Manual: Asbestos Operations & Maintenance Work Practices. Second Edition.

    ERIC Educational Resources Information Center

    National Inst. of Building Sciences, Washington, DC.

    This technical manual provides detailed guidance to building owners, asbestos program managers, and operations and maintenance (O&M) workers for managing asbestos-containing materials (ACM) in buildings. The manual addresses four different types of ACM found in buildings and three different levels of precaution which may be warranted by…

  19. GOES data-collection system instrumentation, installation, and maintenance manual

    USGS Publications Warehouse

    Blee, J.W.; Herlong, H.E.; Kaufmann, C.D.; Hardee, J.H.; Field, M.L.; Middelburg, R.F.

    1986-01-01

    The purpose of the manual is to describe the installation, operation, and maintenance of Geostationary Operational Environmental Satellite (GOES) data collection platforms (DCP's) and associated equipment. This manual is not a substitute for DCP manufacturers ' manuals but is additional material that describes the application of data-collection platforms in the Water Resources Division. Power supplies, encoders, antennas, Mini Monitors, voltage analog devices, and the installation of these at streamflow-gaging stations are discussed in detail. (USGS)

  20. 14 CFR 121.701 - Maintenance log: Aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Maintenance log: Aircraft. 121.701 Section... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Records and Reports § 121.701 Maintenance log... have made, a record of that action in the airplane's maintenance log. (b) Each certificate holder...

  1. 14 CFR 121.701 - Maintenance log: Aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Maintenance log: Aircraft. 121.701 Section... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Records and Reports § 121.701 Maintenance log... have made, a record of that action in the airplane's maintenance log. (b) Each certificate holder...

  2. 14 CFR 121.701 - Maintenance log: Aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Maintenance log: Aircraft. 121.701 Section... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Records and Reports § 121.701 Maintenance log... have made, a record of that action in the airplane's maintenance log. (b) Each certificate holder...

  3. 14 CFR 121.701 - Maintenance log: Aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Maintenance log: Aircraft. 121.701 Section... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Records and Reports § 121.701 Maintenance log... have made, a record of that action in the airplane's maintenance log. (b) Each certificate holder...

  4. 14 CFR 121.701 - Maintenance log: Aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Maintenance log: Aircraft. 121.701 Section... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Records and Reports § 121.701 Maintenance log... have made, a record of that action in the airplane's maintenance log. (b) Each certificate holder...

  5. Reliability and Maintainability Model (RAM): User and Maintenance Manual. Part 2; Improved Supportability Analysis

    NASA Technical Reports Server (NTRS)

    Ebeling, Charles E.

    1996-01-01

    This report documents the procedures for utilizing and maintaining the Reliability & Maintainability Model (RAM) developed by the University of Dayton for the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC). The purpose of the grant is to provide support to NASA in establishing operational and support parameters and costs of proposed space systems. As part of this research objective, the model described here was developed. This Manual updates and supersedes the 1995 RAM User and Maintenance Manual. Changes and enhancements from the 1995 version of the model are primarily a result of the addition of more recent aircraft and shuttle R&M data.

  6. School Facilities Maintenance and Operations Manual.

    ERIC Educational Resources Information Center

    Association of School Business Officials International, Reston, VA.

    Often a community's largest single investment is in its physical plants, including public school buildings and grounds. An essential factor in efficient school district operation is a well-organized, responsive plant operations and maintenance division. Maintenance has generally been defined as those services, activities, and procedures concerned…

  7. Space shuttle recommendations based on aircraft maintenance experience

    NASA Technical Reports Server (NTRS)

    Spears, J. M.; Fox, C. L.

    1972-01-01

    Space shuttle design recommendations based on aircraft maintenance experience are developed. The recommendations are specifically applied to the landing gear system, nondestructive inspection techniques, hydraulic system design, materials and processes, and program support.

  8. Advanced figure sensor operations and maintenance manual

    NASA Technical Reports Server (NTRS)

    Robertson, H. J.

    1972-01-01

    This manual contains procedures for installing, operating, and maintaining the optical figure sensor and its associated electronic controls. The optical figure sensor, a system of integrated components, comprises: (1) a phase measuring modified interferometer employing a single frequency 6328 A laser, and a Vidissector; (2) a two-axis automatic thermal compensation control mount; (3) a five degree of freedom manual adjustment stand; and (4) a control console. This instrument provides real time output data of optical figure errors for spherical mirrors, and is also capable of measuring aspherical mirrors if a null corrector is added.

  9. NASA work unit system file maintenance manual

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The NASA Work Unit System is a management information system for research tasks (i.e., work units) performed under NASA grants and contracts. It supplies profiles on research efforts and statistics on fund distribution. The file maintenance operator can add, delete and change records at a remote terminal or can submit punched cards to the computer room for batch update. The system is designed for file maintenance by a person with little or no knowledge of data processing techniques.

  10. 14 CFR 91.9 - Civil aircraft flight manual, marking, and placard requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Civil aircraft flight manual, marking, and... RULES General § 91.9 Civil aircraft flight manual, marking, and placard requirements. (a) Except as... Flight Manual is required by § 21.5 of this chapter unless there is available in the aircraft a...

  11. 14 CFR 91.9 - Civil aircraft flight manual, marking, and placard requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Civil aircraft flight manual, marking, and... RULES General § 91.9 Civil aircraft flight manual, marking, and placard requirements. (a) Except as... Flight Manual is required by § 21.5 of this chapter unless there is available in the aircraft a...

  12. 14 CFR 91.9 - Civil aircraft flight manual, marking, and placard requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Civil aircraft flight manual, marking, and... RULES General § 91.9 Civil aircraft flight manual, marking, and placard requirements. (a) Except as... Flight Manual is required by § 21.5 of this chapter unless there is available in the aircraft a...

  13. 14 CFR 91.9 - Civil aircraft flight manual, marking, and placard requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Civil aircraft flight manual, marking, and... RULES General § 91.9 Civil aircraft flight manual, marking, and placard requirements. (a) Except as... Flight Manual is required by § 21.5 of this chapter unless there is available in the aircraft a...

  14. 14 CFR 91.9 - Civil aircraft flight manual, marking, and placard requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Civil aircraft flight manual, marking, and... RULES General § 91.9 Civil aircraft flight manual, marking, and placard requirements. (a) Except as... Flight Manual is required by § 21.5 of this chapter unless there is available in the aircraft a...

  15. Aircraft maintenance. Citations from the International Aerospace Abstracts data base

    NASA Technical Reports Server (NTRS)

    Zollars, G. F.

    1980-01-01

    These citations from the international literature concern various aspects of aircraft maintenance. Both military and civil aviation experience are included. Articles cited concern airline operations, engine and avionics reliability, the use of automatic test equipment, maintenance scheduling, and reliability engineering. This updated bibliography contains 347 citations, 85 of which are new additions to the previous edition.

  16. Determining Production Capability in Aircraft Maintenance: A Regression Analysis

    DTIC Science & Technology

    1991-09-01

    Research ............... ................... 26 MAC Aircraft Maintenance ... ............ .. 26 AFLC Depot Level Maintenance ... .......... ... 29 TAC A -10... a foundation in productivity by first establishing what productivity measurement is and then explaining its concepts and organizational levels of...productivity performance without establishing meaningful objective measures. Managers cannot hold people accountable to a level of productivity

  17. Ground Software Maintenance Facility (GSMF) system manual

    NASA Technical Reports Server (NTRS)

    Derrig, D.; Griffith, G.

    1986-01-01

    The Ground Software Maintenance Facility (GSMF) is designed to support development and maintenance of spacelab ground support software. THE GSMF consists of a Perkin Elmer 3250 (Host computer) and a MITRA 125s (ATE computer), with appropriate interface devices and software to simulate the Electrical Ground Support Equipment (EGSE). This document is presented in three sections: (1) GSMF Overview; (2) Software Structure; and (3) Fault Isolation Capability. The overview contains information on hardware and software organization along with their corresponding block diagrams. The Software Structure section describes the modes of software structure including source files, link information, and database files. The Fault Isolation section describes the capabilities of the Ground Computer Interface Device, Perkin Elmer host, and MITRA ATE.

  18. Cradle/pump heating system operation and maintenance manual

    SciTech Connect

    Taylor, S.L., Fluor Daniel Hanford

    1997-02-01

    This is the operation and maintenance manual for the 241-SY-101 Cradle/Pump Heating System. The Heating System provides the means to heat the pump (HMT {number_sign}2) during cold weather to assure safe and smooth pump installation.

  19. Operations and Maintenance Manual, Atmospheric Contaminant Sensor, Revision B.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    The sensor is a mass spectrometer system which continuously monitors the atmospheric constituents of hydrogen, water vapor, nitrogen, oxygen, and carbon dioxide, and monitors the Freons on a demand sampling basis. The manual provides a system description, operational procedures, and maintenance and troubleshooting instructions. Circuit diagrams…

  20. Library Collections Development and Maintenance Policies and Procedures Manual.

    ERIC Educational Resources Information Center

    Tubesing, Richard

    This manual for the College of the Southwest (New Mexico) library delineates collection development policies and procedures for library and teaching faculty. The first section deals with collection development and maintenance responsibilities: knowledge of the collection; knowledge of college and course needs; library materials budget allocations;…

  1. Operations and maintenance manual, atmospheric contaminant sensor, revision B

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The sensor is a mass spectrometer system which continuously monitors the atmospheric constituents of hydrogen, water vapor, nitrogen, oxygen, and carbon dioxide, and monitors the Freons on a demand sampling basis. The manual provides a system description, operational procedures, and maintenance and troubleshooting instructions. Circuit diagrams are included.

  2. 49 CFR 229.315 - Operations and maintenance manual.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Operations and maintenance manual. 229.315 Section 229.315 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Electronics §...

  3. 49 CFR 229.315 - Operations and maintenance manual.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Operations and maintenance manual. 229.315 Section 229.315 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Electronics §...

  4. 49 CFR 229.315 - Operations and maintenance manual.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Operations and maintenance manual. 229.315 Section 229.315 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Electronics §...

  5. Flight experience with manually controlled unconventional aircraft motions

    NASA Technical Reports Server (NTRS)

    Barfield, A. F.

    1978-01-01

    A modified YF-16 aircraft was used to flight demonstrate decoupled modes under the USAF Fighter Control Configured Vehicle (CCV) Program. The direct force capabilities were used to implement seven manually controlled unconventional modes on the aircraft, allowing flat turns, decoupled normal acceleration control, independent longitudinal and lateral translations, uncoupled elevation and azimuth aiming, and blended direct lift. This paper describes the design, development, and flight testing of these control modes. The need for task-tailored mode authorities, gain-scheduling and selected closed-loop design is discussed.

  6. Aviation Maintenance Technology. General. G102 Fundamentals of Aircraft Maintenance. Instructor Material.

    ERIC Educational Resources Information Center

    Oklahoma State Board of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    These instructor materials for an aviation maintenance technology course contain four instructional modules. The modules cover the following topics: identifying basic components of aircraft, performing aircraft cleaning and corrosion control, interpreting blueprints and drawing sketches, identifying structural materials, and performing basic…

  7. Structural risk assessment and aircraft fleet maintenance

    NASA Technical Reports Server (NTRS)

    Smith, Herb, Jr.; Saff, C. R.; Christian, Tom F.

    1990-01-01

    In the present analysis, deterministic flaw growth analysis is used to project the failure distributions from inspection data. Inspection data is reported for each critical point in the aircraft. The data will indicate either a crack of a specific size or no crack. The crack length may be either less than, equal to, or greater than critical size for that location. Non-critical length cracks are projected to failure using the crack growth characteristics for that location to find the life when it will be at critical length. Greater-than-critical length cracks are projected back to determine the life at failure, that is, when it was at critical length. The same process is used as in the case of a non-critical crack except that the projection goes the other direction. These points, along with the critical length cracks are used to determine the failure distribution. To be able to use data from different aircraft to build a common failure distribution, a consistent life variable must be used. Aircraft life varies with the severity of the usage; therefore the number of flight hours for a particular aircraft must be modified by its usage factor to obtain a normalized life which can be compared with that from other aircraft.

  8. Data collection system. Volume 1, Overview and operators manual; Volume 2, Maintenance manual; Appendices

    SciTech Connect

    Caudell, R.B.; Bauder, M.E.; Boyer, W.B.; French, R.E.; Isidoro, R.J.; Kaestner, P.C.; Perkins, W.G.

    1993-09-01

    Sandia National Laboratories (SNL) Instrumentation Development Department was tasked by the Defense Nuclear Agency (DNA) to record data on Tektronix RTD720 Digitizers on the HUNTERS TROPHY field test conducted at the Nevada Test Site (NTS) on September 18, 1992. This report contains a overview and description of the computer hardware and software that was used to acquire, reduce, and display the data. The document is divided into two volumes: an overview and operators manual (Volume 1) and a maintenance manual (Volume 2).

  9. Maintenance cost study of rotary wing aircraft, phase 2

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The Navy's maintenance and materials management data base was used in a study to determine the feasibility of predicting unscheduled maintenance costs for the dynamic systems of military rotary wing aircraft. The major operational and design variables were identified and the direct maintenance man hours per flight hour were obtained by step-wise multiple regression analysis. Five nonmilitary helicopter users were contacted to supply data on which variables were important factors in civil applications. These uses included offshore oil exploration and support, police and fire department rescue and enforcement, logging and heavy equipment movement, and U.S. Army military operations. The equations developed were highly effective in predicting unscheduled direct maintenance man hours per flying hours for military aircraft, but less effective for commercial or public service helicopters, probably because of the longer mission durations and the much higher utilization of civil users.

  10. The large observatories maintenance management: tools and strategies for maintenance manuals preparation

    NASA Astrophysics Data System (ADS)

    Formentin, F.; Pozzobon, M.; Marchiori, G.; Busatta, A.; Giacomel, L.

    2010-07-01

    Large Observatories require enormous efforts in preparing the Maintenance Manuals. The possibility to adopt a standardised system, associated to centralized data base and software tools is investigated. This strategy implies a revolution of Maintenance Manuals: from information collection (paper-based), to a modular approach where data modules are used. The initial efforts associated to data modules preparation is compensated by several benefits (time savings for end-users, reduced training requirements, reduced equipment down-time). Moreover, cost savings in the preparation process, even for different equipment, is also possible. Finally, this standardised strategy will assure compatibility between different programs or partners.

  11. Psychosocial indicators among aircraft maintenance workers with and without neck and shoulder musculoskeletal symptoms.

    PubMed

    Oliveira, A; Nogueira, H; Diniz, A; Barbieri, D

    2012-01-01

    In the aircraft maintenance industry, most of workers performs manual handling tasks of different materials, varying from small objects up to large pieces of the aircraft. It can increase the occurrence of work-related musculoskeletal disorders (WMSDs), which are strongly associated with high physical demands required by the task. Moreover, psychosocial demands are considered as risk factors for musculoskeletal disorders in both the upper limbs and lumbar spine. Thus, the objective of this study was to assess psychosocial indicators among aircraft maintenance workers according to the presence of neck and shoulder musculoskeletal symptoms. Eighty workers of an aircraft maintenance company were evaluated (32.69 ± 8.25 years, 79.8 ± 13.4 kg, 175 ± 7 cm). According to physical examination, 50 workers were classified as asymptomatic (AS - 4.1 ± 3.17 positive signs) whilst 30 workers were classified as symptomatic (SS - 26.72 ± 11.44 positive signs). AS and SS have shown similar profile of demand (p = 0.62), control (p = 0.66) and social support (p = 0.74) according to the Job Content Questionnaire. However, the groups are different when considering work engagement variables. In general, SS have higher scores than AS (p < 0.05).

  12. Immersive Learning Simulations in Aircraft Maintenance Training

    DTIC Science & Technology

    2010-02-15

    Kyrgyzstan. Colonel Rushlau holds a Bachelor’s Degree in Wood and Fiber Utilization from Michigan Technological University and a Master’s Degree in...modern aircraft parts and systems are partly computer based technology themselves, they are ideal for simulation. Finally, although hands-on...their studies that “the savings are more likely to be achieved, and the improvements in training quality more easily justified, when technology is

  13. Examining the Relationship Between Passenger Airline Aircraft Maintenance Outsourcing and Aircraft Safety

    NASA Astrophysics Data System (ADS)

    Monaghan, Kari L.

    The problem addressed was the concern for aircraft safety rates as they relate to the rate of maintenance outsourcing. Data gathered from 14 passenger airlines: AirTran, Alaska, America West, American, Continental, Delta, Frontier, Hawaiian, JetBlue, Midwest, Northwest, Southwest, United, and USAir covered the years 1996 through 2008. A quantitative correlational design, utilizing Pearson's correlation coefficient, and the coefficient of determination were used in the present study to measure the correlation between variables. Elements of passenger airline aircraft maintenance outsourcing and aircraft accidents, incidents, and pilot deviations within domestic passenger airline operations were analyzed, examined, and evaluated. Rates of maintenance outsourcing were analyzed to determine the association with accident, incident, and pilot deviation rates. Maintenance outsourcing rates used in the evaluation were the yearly dollar expenditure of passenger airlines for aircraft maintenance outsourcing as they relate to the total airline aircraft maintenance expenditures. Aircraft accident, incident, and pilot deviation rates used in the evaluation were the yearly number of accidents, incidents, and pilot deviations per miles flown. The Pearson r-values were calculated to measure the linear relationship strength between the variables. There were no statistically significant correlation findings for accidents, r(174)=0.065, p=0.393, and incidents, r(174)=0.020, p=0.793. However, there was a statistically significant correlation for pilot deviation rates, r(174)=0.204, p=0.007 thus indicating a statistically significant correlation between maintenance outsourcing rates and pilot deviation rates. The calculated R square value of 0.042 represents the variance that can be accounted for in aircraft pilot deviation rates by examining the variance in aircraft maintenance outsourcing rates; accordingly, 95.8% of the variance is unexplained. Suggestions for future research include

  14. A Hierarchy of Objectives and Related Performance Indicators for Aircraft Maintenance Organizations.

    DTIC Science & Technology

    MAINTENANCE, *MANAGEMENT PLANNING AND CONTROL ), (* AIRCRAFT , *LOGISTICS), MANAGEMENT PLANNING AND CONTROL, DATA PROCESSING, OPERATIONAL READINESS, INVENTORY CONTROL, MANPOWER, QUESTIONNAIRES, THESES

  15. Maintenance Matters: Maintenance and Minor Works in Primary Schools. A Manual for Boards of Management.

    ERIC Educational Resources Information Center

    Department of Education and Science, Dublin (Ireland).

    This manual provides guidance in the maintenance requirements of primary education schools in Ireland, covering: roofing; floors and walls; doors and windows; external and internal finishes; heating, plumbing, and drainage; electrical installations; paved and grassed surfaces; and furniture and loose equipment. The basic considerations are covered…

  16. Results of a Joint Navy/Air Force Operational Test to Evaluate USAF integrated Maintenance Information Systems (IMIS), Interactive Electronic Technical Manual (IETM) Technology Applied to the F/A-18 Aircraft

    DTIC Science & Technology

    1993-06-14

    9 2.1.2.3 Tehnological Advances ............................. 9 2.1.3 The InteractiveE conic Technical Manual ([EM) ............... 13 3.0...and far more accurate 1 than the manual assessrents. b. Negative aspects included: (1) The electrical cord was an fipedirm to Technician mobility . 3 (2

  17. 14 CFR 91.1443 - CAMP: Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... maintenance log entry. 91.1443 Section 91.1443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aircraft maintenance log entry. (a) No program aircraft maintained under a CAMP may be operated after... release; or (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or...

  18. 14 CFR 135.443 - Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... maintenance log entry. 135.443 Section 135.443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... release or aircraft maintenance log entry. (a) No certificate holder may operate an aircraft after... (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or log...

  19. 14 CFR 135.443 - Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... maintenance log entry. 135.443 Section 135.443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... release or aircraft maintenance log entry. (a) No certificate holder may operate an aircraft after... (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or log...

  20. 14 CFR 91.1443 - CAMP: Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... maintenance log entry. 91.1443 Section 91.1443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aircraft maintenance log entry. (a) No program aircraft maintained under a CAMP may be operated after... release; or (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or...

  1. 14 CFR 135.443 - Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... maintenance log entry. 135.443 Section 135.443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... release or aircraft maintenance log entry. (a) No certificate holder may operate an aircraft after... (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or log...

  2. 14 CFR 91.1443 - CAMP: Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... maintenance log entry. 91.1443 Section 91.1443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... aircraft maintenance log entry. (a) No program aircraft maintained under a CAMP may be operated after... release; or (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or...

  3. 14 CFR 135.443 - Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... maintenance log entry. 135.443 Section 135.443 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... release or aircraft maintenance log entry. (a) No certificate holder may operate an aircraft after... (2) An appropriate entry in the aircraft maintenance log. (b) The airworthiness release or log...

  4. Aircraft Maintenance Effectiveness Simulation (AMES) Model.

    DTIC Science & Technology

    1980-02-01

    80.8 1~2 At ’U........... M. 4.,M7 ’ * ,kAJ1’#-W;4&.- 4 5 * -44 !n 1 4 4 .. ~ vyz *~>A& r~pK~~ r ~yt~v~z4q AWIM(TRIS RDAA TAEWX 4 tA4k Unclassified...RRS .... ............. .. 32 4 Example of Maintenance Manhour Summary ... ............. . 34 5 Examples of Additional Status Reports... 5 Remove/Replace (RR) Jobs ...... ................. 99 A-6 Troubleshooting (TS) Jobs ...... .................. 101 A-7 No Defect (ND) Jobs

  5. Analysis of a Proposal to Consolidate Aircraft Intermediate Maintenance Capabilities

    DTIC Science & Technology

    1991-12-01

    A Page 2 APPENDIX B NEC COMMONALITY of NAS NORTH ISLAND and NAS MIRAMAR AIRCRAFT INTERMEDIATE MAINTENANCE DEPARTMENTS RATE PNEC PRINCIPLE NEC...TOTAL: 5 2 AMH GENERAL HYDRAULICS 7 12 AMH 7212 STATIONARY HYDRAULICS TEST STAND OPERATOR 23 31 AMH TOTAL: 30 43 Appendix B Page 1 RATE PNEC PRINCIPLE...TECH 14 AT 6623 CI ASA-27 SACE TEST BENCH TECH 2 AT 6625 USM-449(V) AAI & 5500 SERIES ATE TECH 1 Appendix B Page 2 RATE PNEC PRINCIPLE NEC

  6. A manpower scheduling heuristic for aircraft maintenance application

    NASA Astrophysics Data System (ADS)

    Sze, San-Nah; Sze, Jeeu-Fong; Chiew, Kang-Leng

    2012-09-01

    This research studies a manpower scheduling for aircraft maintenance, focusing on in-flight food loading operation. A group of loading teams with flexible shifts is required to deliver and upload packaged meals from the ground kitchen to aircrafts in multiple trips. All aircrafts must be served within predefined time windows. The scheduling process takes into account of various constraints such as meal break allocation, multi-trip traveling and food exposure time limit. Considering the aircrafts movement and predefined maximum working hours for each loading team, the main objective of this study is to form an efficient roster by assigning a minimum number of loading teams to the aircrafts. We proposed an insertion based heuristic to generate the solutions in a short period of time for large instances. This proposed algorithm is implemented in various stages for constructing trips due to the presence of numerous constraints. The robustness and efficiency of the algorithm is demonstrated in computational results. The results show that the insertion heuristic more efficiently outperforms the company's current practice.

  7. Aircraft Maintenance Wartime Command and Control: The Might to Fight.

    DTIC Science & Technology

    1988-04-01

    activities on the flight line. The model is also flexible enough to be used by fight -in-place units, those units deploying from CONUS, and those...MIGHT TO FIGHT (U) AIR COMMAND AND STAFF COLL MAXWELL UNCLSSIFED RFB AL P A PEVER APR 88 RCSC-88-2li5 / 151 N 7 UNCL ARCA FTNEACEMR IECOMN N CO6...COMMANI) AND STAFF COLLEGE ,STUDENT REPORT AIRCRAFT MAINTENANCE DTIC WARTIME COMMAND AND CONTROL: ELW -TE THE MIGHT TO FIGHT I I MAJOR POLLY A. PEYER

  8. Survey of Aviation Maintenance Technical Manuals Phase 3 Report: Final Report and Recommendations

    DTIC Science & Technology

    2002-12-01

    DOTIFAAIAR-021123 Survey of Aviation Maintenance Office of Aviation Research Technical Manuals Phase 3 Washington, D.C. 20591 Report: Final Report...Title and Subtitle 5. Report Date SURVEY OF AVIATION MAINTENANCE TECHNICAL MANUALS PHASE 3 December 2002 REPORT: FINAL REPORT AND RECOMMENDATIONS 6

  9. Navy Occupational Health Information Management System (NOHIMS). Medical Exam Scheduling Module. Program Maintenance Manual

    DTIC Science & Technology

    1987-06-01

    NAVY OCCUPATIONAL HEALTH INFORMATION MANAGEMENT SYSTEM NOH I MS MEDICAL EXAM SCHEDULING MODULE PROGRAM MAINTENANCE MANUAL S JUNE 1987 DT11C 00... Information Management System (NOHIMS) ~ Medical Examination Scheduling (MES) Program Maintenance Manual 7. Author(s) 8. Performing Organization Rapt. No...the Navy Occupational Health Information Management System (NOHIMS). NOHIMS, whose initial version was developed at the Naval Health Research Center

  10. Operation and Maintenance Manual for the Central Facilities Area Sewage Treatment Plant

    SciTech Connect

    Norm Stanley

    2011-02-01

    This Operation and Maintenance Manual lists operator and management responsibilities, permit standards, general operating procedures, maintenance requirements and monitoring methods for the Sewage Treatment Plant at the Central Facilities Area at the Idaho National Laboratory. The manual is required by the Municipal Wastewater Reuse Permit (LA-000141-03) the sewage treatment plant.

  11. Awareness grows of importance of human factors issues in aircraft maintenance and inspection.

    PubMed

    1996-01-01

    Until recently, the role of human factors in maintenance operations was not adequately addressed. That is changing, because it is clear that human error in aircraft maintenance can have a serious impact on flight safety.

  12. 14 CFR 91.1443 - CAMP: Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificated mechanic. (c) Notwithstanding paragraph (b)(3) of this section, after maintenance, preventive... its manual that the signature of an authorized certificated mechanic or repairman constitutes...

  13. 14 CFR 91.1443 - CAMP: Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificated mechanic. (c) Notwithstanding paragraph (b)(3) of this section, after maintenance, preventive... its manual that the signature of an authorized certificated mechanic or repairman constitutes...

  14. Commercial Aircraft Maintenance Experience Relating to Engine External Hardware

    NASA Technical Reports Server (NTRS)

    Soditus, Sharon M.

    2006-01-01

    Airlines are extremely sensitive to the amount of dollars spent on maintaining the external engine hardware in the field. Analysis reveals that many problems revolve around a central issue, reliability. Fuel and oil leakage due to seal failure and electrical fault messages due to wire harness failures play a major role in aircraft delays and cancellations (D&C's) and scheduled maintenance. Correcting these items on the line requires a large investment of engineering resources and manpower after the fact. The smartest and most cost effective philosophy is to build the best hardware the first time. The only way to do that is to completely understand and model the operating environment, study the field experience of similar designs and to perform extensive testing.

  15. 40 CFR 141.804 - Aircraft water system operations and maintenance plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Aircraft Drinking Water Rule § 141.804 Aircraft water system operations and maintenance plan. (a) Each air carrier must develop and... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Aircraft water system operations...

  16. 40 CFR 141.804 - Aircraft water system operations and maintenance plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Aircraft Drinking Water Rule § 141.804 Aircraft water system operations and maintenance plan. (a) Each air carrier must develop and... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Aircraft water system operations...

  17. 40 CFR 141.804 - Aircraft water system operations and maintenance plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Aircraft Drinking Water Rule § 141.804 Aircraft water system operations and maintenance plan. (a) Each air carrier must develop and... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Aircraft water system operations...

  18. 40 CFR 141.804 - Aircraft water system operations and maintenance plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Aircraft Drinking Water Rule § 141.804 Aircraft water system operations and maintenance plan. (a) Each air carrier must develop and... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aircraft water system operations...

  19. 40 CFR 141.804 - Aircraft water system operations and maintenance plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Aircraft Drinking Water Rule § 141.804 Aircraft water system operations and maintenance plan. (a) Each air carrier must develop and... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Aircraft water system operations...

  20. Aircraft noise prediction program theoretical manual, part 1

    NASA Technical Reports Server (NTRS)

    Zorumski, W. E.

    1982-01-01

    Aircraft noise prediction theoretical methods are given. The prediction of data which affect noise generation and propagation is addressed. These data include the aircraft flight dynamics, the source noise parameters, and the propagation effects.

  1. Skills, rules and knowledge in aircraft maintenance: errors in context

    NASA Technical Reports Server (NTRS)

    Hobbs, Alan; Williamson, Ann

    2002-01-01

    Automatic or skill-based behaviour is generally considered to be less prone to error than behaviour directed by conscious control. However, researchers who have applied Rasmussen's skill-rule-knowledge human error framework to accidents and incidents have sometimes found that skill-based errors appear in significant numbers. It is proposed that this is largely a reflection of the opportunities for error which workplaces present and does not indicate that skill-based behaviour is intrinsically unreliable. In the current study, 99 errors reported by 72 aircraft mechanics were examined in the light of a task analysis based on observations of the work of 25 aircraft mechanics. The task analysis identified the opportunities for error presented at various stages of maintenance work packages and by the job as a whole. Once the frequency of each error type was normalized in terms of the opportunities for error, it became apparent that skill-based performance is more reliable than rule-based performance, which is in turn more reliable than knowledge-based performance. The results reinforce the belief that industrial safety interventions designed to reduce errors would best be directed at those aspects of jobs that involve rule- and knowledge-based performance.

  2. YO-3A acoustics research aircraft systems manual

    NASA Technical Reports Server (NTRS)

    Cross, J. L.

    1984-01-01

    The flight testing techniques, equipment, and procedures employed during air-to-air acoustic testing of helicopters using the NASA YO-3A Acoustic Research Aircraft are discussed. The research aircraft instrumentation system is described as well as hardware installation on the test aircraft and techniques used during the tests. Emphasis is placed on formation flying, position locations, test matrices, and test procedures.

  3. Navy Occupational Health Information Management System (NOHIMS). System-Wide Module. Program Maintenance Manual

    DTIC Science & Technology

    1987-06-01

    NAVY OCCUPATIONAL HEALTH INFORMATION MANAGEMENT SYSTEM NOHIMS SYSTEM-WIDE MODULE PROGRAM MAINTENANCE MANUAL JUNE 1987 DTIC 00 SEP I 21988DJ 0) 4... INFORMATION MANAGEMENT SYSTEM (NOHIMS) N 1.98 SYSTEM-WIDE MODULE PROGRAM MAINTENANCE MANUAL 7. Author(s) a. Performing Organization Rapt. No. MITRE... Management System (NOHIMS). NORIMS, whose initial version was ,eveloped at the Naval Health Research Center (NHRC), is a composite of 4 -’o subsystems: an

  4. General Mechanical Repair. Minor Automotive Maintenance, Small Engine [Repair, and] Welding: Student Manual.

    ERIC Educational Resources Information Center

    Hamlin, Larry

    This document is a student manual for a general mechanical repair course. Following a list of common essential elements of trade and industrial education, the manual is divided into three sections. The first section, on minor automotive maintenance, contains 13 units: automotive shop safety; engine principles; fuel system operation and repair;…

  5. Aircraft noise prediction program theoretical manual, part 2

    NASA Technical Reports Server (NTRS)

    Zorumski, W. E.

    1982-01-01

    Detailed prediction methods for specific aircraft noise sources are given. These sources are airframe noise, combustion noise, fan noise, single and dual stream jet noise, and turbine noise. Modifications to the NASA methods which comply with the International Civil Aviation Organization standard method for aircraft noise prediction are given.

  6. Good School Maintenance: A Manual of Programs and Procedures for Buildings, Grounds and Equipment. Third Edition.

    ERIC Educational Resources Information Center

    Illinois Association of School Boards, Springfield.

    This manual, published by the Illinois Association of School Boards, was designed to be used as a teaching tool and reference source for overseeing effective school maintenance. Section 1 describes the basics of good school maintenance, including managing the program, using computers, controlling energy costs, ensuring safe practices, designing…

  7. Theoretical linear approach to the combined man-manipulator system in manual control of an aircraft

    NASA Technical Reports Server (NTRS)

    Brauser, K.

    1981-01-01

    An approach to the calculation of the dynamic characteristics of the combined man manipulator system in manual aircraft control was derived from a model of the neuromuscular system. This model combines the neuromuscular properties of man with the physical properties of the manipulator system which is introduced as pilot manipulator model into the manual aircraft control. The assumption of man as a quasilinear and time invariant control operator adapted to operating states, depending on the flight phases, of the control system gives rise to interesting solutions of the frequency domain transfer functions of both the man manipulator system and the closed loop pilot aircraft control system. It is shown that it is necessary to introduce the complete precision pilot manipulator model into the closed loop pilot aircraft transfer function in order to understand the well known handling quality criteria, and to derive these criteria directly from human operator properties.

  8. Changes in the mean hearing threshold levels in military aircraft maintenance conscripts.

    PubMed

    Park, Won-Ju; Moon, Jai-Dong

    2016-11-01

    Aircraft maintenance crews are constantly exposed to severe aircraft noise. The purpose of this study was to verify whether noise from aircraft adversely affects the hearing threshold levels (HTLs) of aircraft maintenance conscripts during their 2 years of mandatory military service. This study included 3,000 male aircraft maintenance conscripts who work in the military runway area. We measured and analyzed HTLs at 2-4 kHz. The duration of exposure to noise increased with an increase in rank; however, HTLs showed a tendency to decrease. We attributed such contradicting results to the learning effect and adaptation to military service. However, we suspected that sudden deafness in 6 conscripts (0.2%) was due to loud noise in the runway area during military service. The effectiveness of the hearing conservation program for short-term military service personnel could be increased by focusing on preventing sudden deafness and preenlistment baseline audiogram tests.

  9. An Evaluation of Fault Isolation Manuals from the Maintenance Technician’s Perspective

    DTIC Science & Technology

    1990-09-01

    distribution unlimited Preface The purpose of this research was to investigate the F -16 Fault Isolation Manual from the maintenance technician’s...Actions need to be taken to improve the accuracy of the F -16 Fault Isolation Manual system. Otherwise, the Air Force will not receive the full value of...Major David Diener , my advisor, and Lieutenant Colonel Phillip Miller, my reader. Without their guidance and assistance, this thesis would not have

  10. Sports Fields: A Manual for Design Construction and Maintenance.

    ERIC Educational Resources Information Center

    Puhalla, Jim; Krans, Jeff; Goatley, Mike

    Comprehensive technical reference information is provided for those responsible for the design, construction, renovation, or maintenance of sports grounds. Chapters illustrate specific design elements of all popular sports facilities, and explain how those elements are integrated in a successful project; explore commonly encountered sports field…

  11. Laser-photodetector timing station instruction and maintenance manual

    NASA Technical Reports Server (NTRS)

    Strader, E. A.

    1986-01-01

    A laser photodetector station is used for detecting the arrival of a projectile at a specific point along a ballistic range. The system can be employed on either an open or evacuated range, with small projectiles, and at hypervelocities. The setup procedures, maintenance, and system components are described.

  12. Maintenance of Microcomputers. Manual and Apple II Session, IBM Session.

    ERIC Educational Resources Information Center

    Coffey, Michael A.; And Others

    This guide describes maintenance procedures for IBM and Apple personal computers, provides information on detecting and diagnosing problems, and details diagnostic programs. Included are discussions of printers, terminals, disks, disk drives, keyboards, hardware, and software. The text is supplemented by various diagrams. (EW)

  13. Electrical Installation and Maintenance: A Competency-Based Curriculum Manual.

    ERIC Educational Resources Information Center

    Ball, Peggy, Ed.; And Others

    Described is a competency-based community college curriculum for programs in electrical installation and maintenance. The initial curriculum development project involved identifying career opportunities, determining the skills (tasks) required for each job, and analyzing each task for necessary competencies and performance criteria. Project…

  14. Maintenance manual for the Beneficial Uses Shipping System cask. Revision 1

    SciTech Connect

    Bronowski, D.R.; Yoshimura, H.R.

    1993-05-01

    This document is the Maintenance Manual for the Beneficial Uses Shipping System (BUSS) cask. These instructions address requirements for maintenance, inspection, testing, and repair, supplementing general information found in the BUSS Safety Analysis Report for Packaging (SARP), SAND 83-0698. Use of the BUSS cask is authorized by the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC) for the shipment of special form cesium chloride or strontium flouride capsules.

  15. High-level neutron coincidence counter maintenance manual

    SciTech Connect

    Swansen, J.; Collinsworth, P.

    1983-05-01

    High-level neutron coincidence counter operational (field) calibration and usage is well known. This manual makes explicit basic (shop) check-out, calibration, and testing of new units and is a guide for repair of failed in-service units. Operational criteria for the major electronic functions are detailed, as are adjustments and calibration procedures, and recurrent mechanical/electromechanical problems are addressed. Some system tests are included for quality assurance. Data on nonstandard large-scale integrated (circuit) components and a schematic set are also included.

  16. State estimation applications in aircraft flight-data analysis: A user's manual for SMACK

    NASA Technical Reports Server (NTRS)

    Bach, Ralph E., Jr.

    1991-01-01

    The evolution in the use of state estimation is traced for the analysis of aircraft flight data. A unifying mathematical framework for state estimation is reviewed, and several examples are presented that illustrate a general approach for checking instrument accuracy and data consistency, and for estimating variables that are difficult to measure. Recent applications associated with research aircraft flight tests and airline turbulence upsets are described. A computer program for aircraft state estimation is discussed in some detail. This document is intended to serve as a user's manual for the program called SMACK (SMoothing for AirCraft Kinematics). The diversity of the applications described emphasizes the potential advantages in using SMACK for flight-data analysis.

  17. Low-Cost Aircraft Structural Repair and Maintenance Study

    DTIC Science & Technology

    1977-03-01

    associated with the research and development of a military aircraft system are those required to design, fabricate, test , and evaluate the air...vehicle system . For aircraft structures, this would include the costs for conducting research and evaluation testing of new materials, processes, and...unlimited. Document partially illegible. Distribution authorized to U.S. Gov’t. agencies only; Test and Evaluation; MAR 1977. Other requests shall be

  18. Task Analysis - Aircraft Structural Maintenance AFSC 458X2

    DTIC Science & Technology

    1989-08-01

    PARTS USING ULTRASONIC CLEANERS 10346 CLEAN AIRCRAFT PARTS USING VAPOR DEGREASERS 10359 SPRAY CLEAN AIRCRAFT PARTS 10360 SPRAY CLEAN SUPPORT EQUIPMENT...tasks are as follows: ACTIVITIES: A summary of the actions performed during the task. We identified activities which: (a) summarize major parts of the...FASTENER HOLES 21 USE REAMING TOOLS 13 USE PNEUMATIC RIVET GUNS 12 APPLY PARTING AGENTS 11 USE MICROSHAVER 7 OPERATE HEATING/CURING EQUIPMENT 6 USE

  19. An Optimization Method for Condition Based Maintenance of Aircraft Fleet Considering Prognostics Uncertainty

    PubMed Central

    Chen, Yiran; Sun, Bo; Li, Songjie

    2014-01-01

    An optimization method for condition based maintenance (CBM) of aircraft fleet considering prognostics uncertainty is proposed. The CBM and dispatch process of aircraft fleet is analyzed first, and the alternative strategy sets for single aircraft are given. Then, the optimization problem of fleet CBM with lower maintenance cost and dispatch risk is translated to the combinatorial optimization problem of single aircraft strategy. Remain useful life (RUL) distribution of the key line replaceable Module (LRM) has been transformed into the failure probability of the aircraft and the fleet health status matrix is established. And the calculation method of the costs and risks for mission based on health status matrix and maintenance matrix is given. Further, an optimization method for fleet dispatch and CBM under acceptable risk is proposed based on an improved genetic algorithm. Finally, a fleet of 10 aircrafts is studied to verify the proposed method. The results shows that it could realize optimization and control of the aircraft fleet oriented to mission success. PMID:24892046

  20. Maintenance Performance System (Organizational). Operating Manual Maintenance Management Information System for Division 86

    DTIC Science & Technology

    1984-01-01

    performance, diagnosing performance problems, taking corrective actions, and providing training. This report provides instructions for operating the maintenance management information system of MPS-O.

  1. F-106 Scheduled Maintenance Study. User’s Manual,

    DTIC Science & Technology

    1972-09-01

    iP(- PHN NPQ PMH ^u PHN Mpn PMN NPC PiN HPU PMN MPO u**N MPO PHN HPfl PHN HP(i PMN HPU PMN MPn PMN ^Pü PHN HPU PHN HPÜ PHN HPC PHN...MPQ PHN HPO PHN HPG PHN HOQ PHN HPO PIN HPO PHN MPT PHN HPn PMN MPO PHN HPÜ PHN HPO PMN HPO PMN HPfl PMN HPQ PMN HPU PHN HPU PMN HPO...maintenance action interval distributions provided a basis for determining WUC failure characteristics. 4.9.4 OUTPUT ANALYSIS - EFFECT OF TIME AFTER

  2. Good School Maintenance. A Manual of Programs and Procedures for Buildings--Grounds--Equipment.

    ERIC Educational Resources Information Center

    Harroun, Jack T., Ed.

    This guide provides a basic program for managers and supervisors responsible for the care of buildings, grounds, and equipment; provides the maintenance staff member with basic information and solutions to typical problems; and is intended to be used as a training tool and a reference source. The manual is divided into five categories. (1) "Basics…

  3. Fort Leonard Wood Maintenance and Repair Manual: Black Officer’s Club

    DTIC Science & Technology

    2005-06-01

    where water damage is developing. Minor deficiency of the asphalt shingles exists where: - The asphalt shingles should be inspected yearly for wear and...4-103 4.8.1.1 Roofing— Asphalt Shingles...the wood chapter of this maintenance manual, and replace any element that is beyond repair or missing. • NR Rating: 112 Roof- Asphalt Shingles

  4. Highway Safety Program Manual: Volume 12: Highway Design, Construction and Maintenance.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 12 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on highway design, construction and maintenance. The purpose and specific objectives of such a program are described. Federal authority in the area of highway safety and policies regarding…

  5. ANOPP programmer's reference manual for the executive System. [aircraft noise prediction program

    NASA Technical Reports Server (NTRS)

    Gillian, R. E.; Brown, C. G.; Bartlett, R. W.; Baucom, P. H.

    1977-01-01

    Documentation for the Aircraft Noise Prediction Program as of release level 01/00/00 is presented in a manual designed for programmers having a need for understanding the internal design and logical concepts of the executive system software. Emphasis is placed on providing sufficient information to modify the system for enhancements or error correction. The ANOPP executive system includes software related to operating system interface, executive control, and data base management for the Aircraft Noise Prediction Program. It is written in Fortran IV for use on CDC Cyber series of computers.

  6. Aircraft Noise Prediction Program theoretical manual: Propeller aerodynamics and noise

    NASA Technical Reports Server (NTRS)

    Zorumski, W. E. (Editor); Weir, D. S. (Editor)

    1986-01-01

    The prediction sequence used in the aircraft noise prediction program (ANOPP) is described. The elements of the sequence are called program modules. The first group of modules analyzes the propeller geometry, the aerodynamics, including both potential and boundary-layer flow, the propeller performance, and the surface loading distribution. This group of modules is based entirely on aerodynamic strip theory. The next group of modules deals with the first group. Predictions of periodic thickness and loading noise are determined with time-domain methods. Broadband noise is predicted by a semiempirical method. Near-field predictions of fuselage surface pressrues include the effects of boundary layer refraction and scattering. Far-field predictions include atmospheric and ground effects.

  7. Repair and maintenance of fiber optic data links on Navy aircraft

    NASA Astrophysics Data System (ADS)

    Fryland, Eric

    1992-02-01

    This paper will examine the problems and concerns of repairing fiber optic data links on carrier based Navy aircraft and will present the results of fiber optic splice testing that was performed aboard the USS Abraham Lincoln (CVN-72) in January 1991. Mechanical splicing of 50/125 micrometer fiber was performed at the various Navy maintenance levels in order to quantify the effects of the aircraft carrier environment on fiber optic splicing. Results, conclusions and recommendations will be given.

  8. Aviation Maintenance Technology. Airframe. A204. Aircraft Welding. Instructor Material.

    ERIC Educational Resources Information Center

    Oklahoma State Board of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This teacher's guide is designed to aid teachers in leading students through a module on aircraft welding on airframes. The module contains four units that cover the following topics: (1) gas welding and cutting; (2) brazing and soldering; (3) shielded metal arc welding; and (4) gas tungsten arc welding. Each unit follows a standardized format…

  9. Propeller aircraft interior noise model: User's manual for computer program

    NASA Technical Reports Server (NTRS)

    Wilby, E. G.; Pope, L. D.

    1985-01-01

    A computer program entitled PAIN (Propeller Aircraft Interior Noise) has been developed to permit calculation of the sound levels in the cabin of a propeller-driven airplane. The fuselage is modeled as a cylinder with a structurally integral floor, the cabin sidewall and floor being stiffened by ring frames, stringers and floor beams of arbitrary configurations. The cabin interior is covered with acoustic treatment and trim. The propeller noise consists of a series of tones at harmonics of the blade passage frequency. Input data required by the program include the mechanical and acoustical properties of the fuselage structure and sidewall trim. Also, the precise propeller noise signature must be defined on a grid that lies in the fuselage skin. The propeller data are generated with a propeller noise prediction program such as the NASA Langley ANOPP program. The program PAIN permits the calculation of the space-average interior sound levels for the first ten harmonics of a propeller rotating alongside the fuselage. User instructions for PAIN are given in the report. Development of the analytical model is presented in NASA CR 3813.

  10. A manual control theory analysis of vertical situation displays for STOL aircraft

    NASA Technical Reports Server (NTRS)

    Baron, S.; Levison, W. H.

    1973-01-01

    Pilot-vehicle-display systems theory is applied to the analysis of proposed vertical situation displays for manual control in approach-to-landing of a STOL aircraft. The effects of display variables on pilot workload and on total closed-loop system performance was calculated using an optimal-control model for the human operator. The steep approach of an augmentor wing jet STOL aircraft was analyzed. Both random turbulence and mean-wind shears were considered. Linearized perturbation equations were used to describe longitudinal and lateral dynamics of the aircraft. The basic display configuration was one that abstracted the essential status information (including glide-slope and localizer errors) of an EADI display. Proposed flight director displays for both longitudinal and lateral control were also investigated.

  11. Human Factors Issues In Aircraft Maintenance And Inspection

    DTIC Science & Technology

    1990-11-01

    the cattiode ray screen for two eddy current probes inspecting for aircraft corrosion. These particular signal patterns are for exfoliation corrosion...I PROBE - Figure 7. Eddy current impedance-plane responses for exfoliation corrosion arolind fastener holes ir. wing skins. 102 RESPONSE FROM...of the teeth of time. It is easier to build than to maintain. Even a lethargic or debilitated population can be galvanized for a while to achieve

  12. Reliability and Maintainability model (RAM) user and maintenance manual. Part 2

    NASA Technical Reports Server (NTRS)

    Ebeling, Charles E.

    1995-01-01

    This report documents the procedures for utilizing and maintaining the Reliability and Maintainability Model (RAM) developed by the University of Dayton for the NASA Langley Research Center (LaRC). The RAM model predicts reliability and maintainability (R&M) parameters for conceptual space vehicles using parametric relationships between vehicle design and performance characteristics and subsystem mean time between maintenance actions (MTBM) and manhours per maintenance action (MH/MA). These parametric relationships were developed using aircraft R&M data from over thirty different military aircraft of all types. This report describes the general methodology used within the model, the execution and computational sequence, the input screens and data, the output displays and reports, and study analyses and procedures. A source listing is provided.

  13. Using Intelligent Simulation to Enhance Human Performance in Aircraft Maintenance

    NASA Technical Reports Server (NTRS)

    Johnson, William B.; Norton, Jeffrey E.

    1992-01-01

    Human factors research and development investigates the capabilities and limitations of the human within a system. Of the many variables affecting human performance in the aviation maintenance system, training is among the most important. The advent of advanced technology hardware and software has created intelligent training simulations. This paper describes one advanced technology training system under development for the Federal Aviation Administration.

  14. The Maintenance Costs of Aging Aircraft: Insights from Commercial Aviation

    DTIC Science & Technology

    2006-01-01

    9 Ramsey, French, and Sperry (1998) Used Commercial Data to Estimate KC...French and Sperry (Boeing) 1998 + Multiple Air Force and Commercial Programmed depot maintenance (PDM) man- hours Panel Francis and Shaw...in on-equipment2 workloads over approxi- mately the same period of time. Ramsey, French, and Sperry (1998) Used Commercial Data to Estimate KC-135

  15. A performance improvement case study in aircraft maintenance and its implications for hazard identification.

    PubMed

    Ward, Marie; McDonald, Nick; Morrison, Rabea; Gaynor, Des; Nugent, Tony

    2010-02-01

    Aircraft maintenance is a highly regulated, safety critical, complex and competitive industry. There is a need to develop innovative solutions to address process efficiency without compromising safety and quality. This paper presents the case that in order to improve a highly complex system such as aircraft maintenance, it is necessary to develop a comprehensive and ecologically valid model of the operational system, which represents not just what is meant to happen, but what normally happens. This model then provides the backdrop against which to change or improve the system. A performance report, the Blocker Report, specific to aircraft maintenance and related to the model was developed gathering data on anything that 'blocks' task or check performance. A Blocker Resolution Process was designed to resolve blockers and improve the current check system. Significant results were obtained for the company in the first trial and implications for safety management systems and hazard identification are discussed. Statement of Relevance: Aircraft maintenance is a safety critical, complex, competitive industry with a need to develop innovative solutions to address process and safety efficiency. This research addresses this through the development of a comprehensive and ecologically valid model of the system linked with a performance reporting and resolution system.

  16. Hearing status among aircraft maintenance personnel in a commercial airline company.

    PubMed

    Smedje, Greta; Lunden, Maria; Gärtner, Lotta; Lundgren, Håkan; Lindgren, Torsten

    2011-01-01

    The aim was to study subjective and objective hearing loss in a population of aircraft maintenance workers and identify predictors. A total of 327 aircraft maintenance personnel answered a self-administered work environment questionnaire (response rate 76%) and underwent audiometric test. The mean values for the hearing threshold at 3, 4, and 6 kHz for the ear with the most hearing loss were compared with a Swedish population database of persons not occupationally exposed to noise. Equivalent noise exposure during a working day was measured. Relationships between subjective and objective hearing loss and possible predictors (age, years of employment, self-reported exposure to solvents, blood pressure, and psycho-social factors) were analyzed by multiple logistic regression. At younger ages (<40 years), aircraft maintenance workers had higher hearing thresholds (1-3 dB) compared to the reference group, but such a difference was not found in older employees. Relationships were found between age and objective hearing loss, and between exposure to solvents and reported subjective hearing loss. Equivalent noise exposure during working days were 70-91 dB(A) with a maximal noise level of 119 dB(A). Aircraft maintenance workers are exposed to equivalent noise levels above the Swedish occupational standard, including some very high peak exposures. Younger employees have a higher age-matched hearing threshold level compared with a reference group. Thus, there is a need for further preventive measures.

  17. Vocational Training and European Standardisation of Qualifications: The Case of Aircraft Maintenance

    ERIC Educational Resources Information Center

    Haas, Joachim; Ourtau, Maurice

    2009-01-01

    Initiatives to standardise the conditions for practising certain regulated activities are being taken at European level, particularly in light of the free movement of people and the recognition of qualifications in Member states. This paper looks at the introduction of european licences for aircraft maintenance engineers. It follows an in-depth…

  18. Artificial Intelligence/Robotics Applications to Navy Aircraft Maintenance.

    DTIC Science & Technology

    1984-06-01

    AD-A143 219 ARTIFICIAL INTELLIGENCE/ROBOTICS APPLICATIONS TO NAVV T7T AIRCRAFT HAINTENANCE(U) SRI INTERNATIONAL HENLO PARK CA D R BROWN ET AL...34^! * -.’.-. v.’: ;- • ’_*-••.-. - - m i i • i >«••»......» i 0> CO < Final Report ARTIFICIAL INTELLIGENCE/ROBOTICS APPLICATIONS TO NAVY...8217• . . i * • ’ * ’ ** ’.- *_» "-_ _* _- _• -J> . „• „ (ss3 QB e 25 f//w/ Report ARTIFICIAL INTELLIGENCE/ROBOTICS APPLICATIONS TO NAVY

  19. Aircraft Maintenance Organizational Structure Changes: An Antecedent Model

    DTIC Science & Technology

    2008-03-01

    his guidance and support throughout the course of this thesis effort. The insight and experience was certainly appreciated. I would, also, like to...large amount of business process change (BPC) research available, the time is right to leverage this collective experience and isolate the key...more than 300,000 users ) it is assumed that the proposed maintenance organizational structure changes will be noticeably similar in scope to many of

  20. Logistics of Aircraft Maintenance During the Korean War

    DTIC Science & Technology

    1988-09-01

    reader with the impression there were no major logistics problems during the Korean War. Yet, people who served in Korea during the war testify to the...in the Korean War the Fifth Air Force wing commanders in Korea were vigorously compelled to decide between accomplishing maintenance following the...inter-island air transport. At the start of the war the MATS supported cargo operations in the Korea and Japan area. Three months after the Korean

  1. Use of augmented reality in aircraft maintenance operations

    NASA Astrophysics Data System (ADS)

    De Marchi, L.; Ceruti, A.; Testoni, N.; Marzani, A.; Liverani, A.

    2014-03-01

    This paper illustrates a Human-Machine Interface based on Augmented Reality (AR) conceived to provide to maintenance operators the results of an impact detection methodology. In particular, the implemented tool dynamically interacts with a head portable visualization device allowing the inspector to see the estimated impact position on the structure. The impact detection methodology combines the signals collected by a network of piezosensors bonded on the structure to be monitored. Then a signal processing algorithm is applied to compensate for dispersion the acquired guided waves. The compensated waveforms yield to a robust estimation of guided waves difference in distance of propagation (DDOP), used to feed hyperbolic algorithms for impact location determination. The output of the impact methodology is passed to an AR visualization technology that is meant to support the inspector during the on-field inspection/diagnosis as well as the maintenance operations. The inspector, in fact, can see interactively in real time the impact data directly on the surface of the structure. Here the proposed approach is tested on the engine cowling of a Cessna 150 general aviation airplane. Preliminary results confirm the feasibility of the method and its exploitability in maintenance practice.

  2. A user's manual for the method of moments Aircraft Modeling Code (AMC)

    NASA Technical Reports Server (NTRS)

    Peters, M. E.; Newman, E. H.

    1989-01-01

    This report serves as a user's manual for the Aircraft Modeling Code or AMC. AMC is a user-oriented computer code, based on the method of moments (MM), for the analysis of the radiation and/or scattering from geometries consisting of a main body or fuselage shape with attached wings and fins. The shape of the main body is described by defining its cross section at several stations along its length. Wings, fins, rotor blades, and radiating monopoles can then be attached to the main body. Although AMC was specifically designed for aircraft or helicopter shapes, it can also be applied to missiles, ships, submarines, jet inlets, automobiles, spacecraft, etc. The problem geometry and run control parameters are specified via a two character command language input format. The input command language is described and several examples which illustrate typical code inputs and outputs are also included.

  3. A users manual for the method of moments Aircraft Modeling Code (AMC), version 2

    NASA Technical Reports Server (NTRS)

    Peters, M. E.; Newman, E. H.

    1994-01-01

    This report serves as a user's manual for Version 2 of the 'Aircraft Modeling Code' or AMC. AMC is a user-oriented computer code, based on the method of moments (MM), for the analysis of the radiation and/or scattering from geometries consisting of a main body or fuselage shape with attached wings and fins. The shape of the main body is described by defining its cross section at several stations along its length. Wings, fins, rotor blades, and radiating monopoles can then be attached to the main body. Although AMC was specifically designed for aircraft or helicopter shapes, it can also be applied to missiles, ships, submarines, jet inlets, automobiles, spacecraft, etc. The problem geometry and run control parameters are specified via a two character command language input format. This report describes the input command language and also includes several examples which illustrate typical code inputs and outputs.

  4. Launch Vehicle Manual Steering with Adaptive Augmenting Control In-flight Evaluations Using a Piloted Aircraft

    NASA Technical Reports Server (NTRS)

    Hanson, Curt

    2014-01-01

    An adaptive augmenting control algorithm for the Space Launch System has been developed at the Marshall Space Flight Center as part of the launch vehicles baseline flight control system. A prototype version of the SLS flight control software was hosted on a piloted aircraft at the Armstrong Flight Research Center to demonstrate the adaptive controller on a full-scale realistic application in a relevant flight environment. Concerns regarding adverse interactions between the adaptive controller and a proposed manual steering mode were investigated by giving the pilot trajectory deviation cues and pitch rate command authority.

  5. A Performance Measurement System for the Aircraft Intermediate Maintenance Department Officer

    DTIC Science & Technology

    1976-06-01

    Air Station or ship and performs intermediate level maintenance on aircraft remuovable V components such as engines, avionic ec•uipment, ejection...seats, etc. In resource management terminolcgy, a shore-based AIMD is Al a cost center of a Naval Air Station which is designated as a responsibility...parent Naval Air Station . Thus, the purpose of the management control process is to accomplish the stated organizational objectives, effectively and

  6. Development of a maintenance free lead acid battery for inertial navigation systems in large military aircraft

    SciTech Connect

    Johnson, W.R.; Vutetakis, D.G.

    1995-07-01

    Historically, Aircraft Inertial Navigation System (INS) Batteries have utilized vented nickel-cadmium batteries for emergency DC power. The US Navy and Air Force developed separate systems during their respective INS Developments. The Navy contracted with Litton Industries to produce the LTN-72 and Air Force contracted with Delco to produce the Carousel IV INS for the large cargo and specialty aircraft applications. Over the years, a total of eight different battery national stock numbers (NSNs) have entered the stock system along with 75 battery spare part NSNs. The Standard Hardware Acquisition and Reliability Program is working with the Aircraft Battery Group at Naval Surface Warfare Center Crane Division, Naval Air Systems Command (AIR 536), Wright Laboratory, Battelle Memorial Institute, and Concorde Battery Corporation to produce a standard INS battery. This paper discusses the approach taken to determine whether the battery should be replaced and to select the replacement chemistry. The paper also discusses the battery requirements, aircraft that the battery is compatible with, and status of Navy flight evaluation. Projected savings in avoided maintenance in Navy and air Force INS Systems is projected to be $14.7 million per year with a manpower reduction of 153 maintenance personnel. The new INS battery is compatible with commercially sold INS systems which represents 66% of the systems sold.

  7. Maintenance-free lead acid battery for inertial navigation systems aircraft

    NASA Astrophysics Data System (ADS)

    Johnson, William R.; Vutetakis, David G.

    1995-05-01

    Historically, Aircraft Inertial Navigation System (INS) Batteries have utilized vented nickel-cadmium batteries for emergency DC power. The United States Navy and Air Force developed separate systems during their respective INS developments. The Navy contracted with Litton Industries to produce the LTN-72 and Air Force contracted with Delco to produce the Carousel IV INS for the large cargo and specialty aircraft applications. Over the years, a total of eight different battery national stock numbers (NSNs) have entered the stock system along with 75 battery spare part NSNs. The Standard Hardware Acquisition and Reliability Program is working with the Aircraft Battery Group at Naval Surface Warfare Center Crane Division, Naval Air Systems Command (AIR 536), Wright Laboratory, Battelle Memorial Institute, and Concorde Battery Corporation to produce a standard INS battery. This paper discusses the approach taken to determine whether the battery should be replaced and to select the replacement chemistry. The paper also discusses the battery requirements, aircraft that the battery is compatible with, and status of Navy flight evaluation. Projected savings in avoided maintenance in Navy and Air Force INS Systems is projected to be $14.7 million per year with a manpower reduction of 153 maintenance personnel. The new INS battery is compatible with commercially sold INS systems which represents 66 percent of the systems sold.

  8. The potential risk of communication media in conveying critical information in the aircraft maintenance organisation: a case study

    NASA Astrophysics Data System (ADS)

    Shukri, S. Ahmad; Millar, R. M.; Gratton, G.; Garner, M.

    2016-10-01

    In the world of aircraft maintenance organisation, verbal and written communication plays a pivotal role in transferring critical information in relation to aircraft safety and efficiency. The communication media used to convey the critical information between departments at an aircraft maintenance organisation have potential risk in misunderstanding of the information. In this study, technical and non-technical personnel from five different departments at an aircraft maintenance organisation were interviewed on the communication media they normally utilised to communicate six different work procedures that are closely related to aircraft safety and efficiency. This is to discover which communication media pose higher risk in misunderstanding critical information. The findings reveal that written communication pose higher risk of misinterpretation compared with verbal communication when conveying critical information between departments.

  9. Depot Maintenance: Navy Has Revised Its Estimated Workforce Cost for Basing an Aircraft Carrier at Mayport, Florida (Briefing charts)

    DTIC Science & Technology

    2011-03-03

    issues, the House report directed GAO to provide an assessment of the readiness and cost impacts of the aircraft carrier homeporting and maintenance...homeporting an aircraft carrier at Mayport warrant the production of an independent cost estimate—an industry and a government cost- estimating best...GAO-11-257R Depot Maintenance United States Government Accountability Office Washington, DC 20548 March 3, 2011

  10. The passing of the shift in aircraft maintenance--a task that produces deaths.

    PubMed

    Campos, Reginaldo; Martins, Edgard; Soares, Marcelo

    2012-01-01

    Maintenance tasks, especially in heavy maintenance, may not be completed in a single shift. Aircraft maintenance technicians often take work in progress by colleagues, and spend the incomplete work for a change of team. The need for accuracy and efficiency of information transfer in many cases, without having time to have a meeting to pass the service is a crucial aspect of maintenance work. The ideal shift change can occur normally before delivery and continues to proceed normally after delivery. Although a shift change create challenges for communication, they also offer opportunities to detect and correct errors, where the task of delivery is an opportunity to identify the problem and fix it. In this case, the task was done correctly the first round, however, a problem began when the second round took. One example is a case in which the first round have removed a defective part for replacement and let the component of aircraft at end of turn with problems. Instead of ordering and installation of an operational component, the second round was then reinstall the faulty component, not realizing he had information about the problem attached.

  11. Emergency Flight Control of a Twin-Jet Commercial Aircraft using Manual Throttle Manipulation

    NASA Technical Reports Server (NTRS)

    Cole, Jennifer H.; Cogan, Bruce R.; Fullerton, C. Gordon; Burken, John J.; Venti, Michael W.; Burcham, Frank W.

    2007-01-01

    a survivable runway landing using TOC. The PCAR project objective was a set of pilot procedures for operation of a specific aircraft without hydraulics that (a) have been validated in both simulation and flight by relevant personnel, and (b) mesh well with existing commercial operations, maintenance, and training at a minimum cost. As a result of this study, a procedure has been developed to assist a crew in making a survivable landing using TOC. In a simulation environment, line pilots with little or no previous TOC experience performed survivable runway landings after a few practice TOC approaches. In-flight evaluations put line pilots in a simulated emergency situation where TOC was used to recover the aircraft, maneuver to a landing site, and perform an approach down to 200 feet AGL. The results of this research, including pilot observations, procedure comments, recommendations, future work and lessons learned, will he discussed. Flight data and video footage of TOC approaches may also be shown.

  12. Automation effects in a stereotypical multiloop manual control system. [for aircraft

    NASA Technical Reports Server (NTRS)

    Hess, R. A.; Mcnally, B. D.

    1984-01-01

    The increasing reliance of state-of-the art, high performance aircraft on high authority stability and command augmentation systems, in order to obtain satisfactory performance and handling qualities, has made critical the achievement of a better understanding of human capabilities, limitations, and preferences during interactions with complex dynamic systems that involve task allocation between man and machine. An analytical and experimental study has been undertaken to investigate human interaction with a simple, multiloop dynamic system in which human activity was systematically varied by changing the levels of automation. Task definition has led to a control loop structure which parallels that for any multiloop manual control system, and may therefore be considered a stereotype.

  13. Manual Throttles-Only Control Effectivity for Emergency Flight Control of Transport Aircraft

    NASA Technical Reports Server (NTRS)

    Stevens, Richard; Burcham, Frank W., Jr.

    2009-01-01

    If normal aircraft flight controls are lost, emergency flight control may be attempted using only the thrust of engines. Collective thrust is used to control flightpath, and differential thrust is used to control bank angle. One issue is whether a total loss of hydraulics (TLOH) leaves an airplane in a recoverable condition. Recoverability is a function of airspeed, altitude, flight phase, and configuration. If the airplane can be recovered, flight test and simulation results on several transport-class airplanes have shown that throttles-only control (TOC) is usually adequate to maintain up-and-away flight, but executing a safe landing is very difficult. There are favorable aircraft configurations, and also techniques that will improve recoverability and control and increase the chances of a survivable landing. The DHS and NASA have recently conducted a flight and simulator study to determine the effectivity of manual throttles-only control as a way to recover and safely land a range of transport airplanes. This paper discusses TLOH recoverability as a function of conditions, and TOC landability results for a range of transport airplanes, and some key techniques for flying with throttles and making a survivable landing. Airplanes evaluated include the B-747, B-767, B-777, B-757, A320, and B-737 airplanes.

  14. The adaptation of sustainable biojet fuels and its effect on aircraft engine maintenance

    NASA Astrophysics Data System (ADS)

    Mohd Noh, H.; Rodrigo, G. A.; Rahman, N. A. Abdul

    2016-10-01

    Aviation industries are looking into several resources for renewable and sustainable energy. Among those attention is focused in biojet fuel. This paper engages the issue of biojet fuel emissions that increase the environmental concern in the air transport sector. The paper presents the use of biojet fuel and its effect on aircraft engine maintenance through preliminary data collections, and a review of its development process in operations for time and goal. As conclusion, airlines management needs to adapt and adopt the transition to alternative fuels, especially given the global biofuel trend emerging due to the authority approval.

  15. Statistical estimation of service cracks and maintenance cost for aircraft structures

    NASA Technical Reports Server (NTRS)

    Yang, J.-N.

    1975-01-01

    A method is developed for the statistical estimation of the number of cracks to be repaired in service as well as the repair and the maintenance costs. The present approach accounts for the statistical distribution of the initial crack size, the statistical nature of the NDI technique used for detecting the crack, and the renewal process for the crack propagation of repaired cracks. The mean and the standard deviation of the cumulative number of cracks to be repaired are computed as a function of service time. The statistics of the costs of repair and maintenance, expressed in terms of the percentage of the cost of replacement, are estimated as a function of service time. The results of the present study provide relevant information for the decision of fleet management, the estimation of life cycle cost, and procurement specifications. The present study is essential to the design and cost optimization of aircraft structures.

  16. The NEW Good School Maintenance. A Manual of Programs and Procedures for Buildings, Grounds, and Equipment. Second Edition: Revised and Expanded.

    ERIC Educational Resources Information Center

    Harroun, Jack T., Ed.

    This manual is designed to fill two distinct needs in the school maintenance field: (1) a text or resource in training new maintenance staff members and in staff development, and (2) a reference source for the routine tasks and problems encountered in school sanitation and maintenance. Section 1 covers the basics of good school maintenance,…

  17. Operation and maintenance manual for septic holding tank system for project W-519, two double-wide construction support trailers

    SciTech Connect

    MORTIMER, C.S.

    1999-08-25

    This manual was prepared to provide detailed information for the operation and maintenance of the sanitary wastewater holding system. This procedure sets forth system operations which include type and frequency of required maintenance as well as system failure response procedures. The system consists of a sanitary sewage holding tank, two alarms and appurtenances necessary to provide a functional system. The maximum daily design flow is 696 liters. The holding tank is located as shown on the site plan.

  18. CREW CHIEF: A computer graphics simulation of an aircraft maintenance technician

    NASA Technical Reports Server (NTRS)

    Aume, Nilss M.

    1990-01-01

    Approximately 35 percent of the lifetime cost of a military system is spent for maintenance. Excessive repair time is caused by not considering maintenance during design. Problems are usually discovered only after a mock-up has been constructed, when it is too late to make changes. CREW CHIEF will reduce the incidence of such problems by catching design defects in the early design stages. CREW CHIEF is a computer graphic human factors evaluation system interfaced to commercial computer aided design (CAD) systems. It creates a three dimensional man model, either male or female, large or small, with various types of clothing and in several postures. It can perform analyses for physical accessibility, strength capability with tools, visual access, and strength capability for manual materials handling. The designer would produce a drawing on his CAD system and introduce CREW CHIEF in it. CREW CHIEF's analyses would then indicate places where problems could be foreseen and corrected before the design is frozen.

  19. Aircraft

    DTIC Science & Technology

    2002-01-01

    Company, Washington, DC Boeing Commercial Aircraft Division, Seattle, WA and Long Beach, CA Boeing Military Aircraft and Missile Division, St. Louis, MO and... aircraft ; military fixed-wing aircraft ; rotorcraft (helicopters and tiltrotor aircraft ); and aircraft jet engines. Two companies dominate the commercial... aircraft business, Boeing and Airbus. Four companies dominate the military fixed-wing market, Boeing, Lockheed Martin, BAE Systems, and European

  20. Exposure of aircraft maintenance technicians to organophosphates from hydraulic fluids and turbine oils: a pilot study.

    PubMed

    Schindler, Birgit Karin; Koslitz, Stephan; Weiss, Tobias; Broding, Horst Christoph; Brüning, Thomas; Bünger, Jürgen

    2014-01-01

    Hydraulic fluids and turbine oils contain organophosphates like tricresyl phosphate isomers, triphenyl phosphate and tributyl phosphate from very small up to high percentages. The aim of this pilot study was to determine if aircraft maintenance technicians are exposed to relevant amounts of organophosphates. Dialkyl and diaryl phosphate metabolites of seven organophosphates were quantified in pre- and post-shift spot urine samples of technicians (N=5) by GC-MS/MS after solid phase extraction and derivatization. Pre- and post shift values of tributyl phosphate metabolites (dibutyl phosphate (DBP): median pre-shift: 12.5 μg/L, post-shift: 23.5 μg/L) and triphenyl phosphate metabolites (diphenyl phosphate (DPP): median pre-shift: 2.9 μg/L, post-shift: 3.5 μg/L) were statistically higher than in a control group from the general population (median DBP: <0.25 μg/L, median DPP: 0.5 μg/L). No tricresyl phosphate metabolites were detected. The aircraft maintenance technicians were occupationally exposed to tributyl and triphenyl phosphate but not to tricresyl phosphate, tri-(2-chloroethyl)- and tri-(2-chloropropyl)-phosphate. Further studies are necessary to collect information on sources, routes of uptake and varying exposures during different work tasks, evaluate possible health effects and to set up appropriate protective measures.

  1. Musculoskeletal disorders and psychosocial risk factors among workers of the aircraft maintenance industry.

    PubMed

    Nogueira, Helen Cristina; Diniz, Ana Carolina Parise; Barbieri, Dechristian França; Padula, Rosimeire Simprini; Carregaro, Rodrigo Luiz; de Oliveira, Ana Beatriz

    2012-01-01

    During the recent decades Brazil has experienced an exponential growth in the aviation sector resulting in an increasing workforce. The aircraft maintenance industry stands out, where the workers have to handle different kind of objects. The aim of this study was to evaluate psychosocial indicators as well as musculoskeletal symptoms and disorders among aircraft maintenance workers. One hundred and one employees were evaluated (32.69 ± 8.25 yr, 79.8 ± 13.4 kg, and 1.75 ± 0.07 m). Musculoskeletal symptoms and disorders were assessed through the Nordic Musculoskeletal Questionnaire (NMQ) and a standardized physical examination. The Job Content Questionnaire (JCQ) and the Utrecht Work Engagement Scale (UWES) were applied to evaluate psychosocial indicators. Results of the NMQ indicate the lower back as the most affected body region. On the other hand, the physical examination has shown clinical diagnosis of shoulder disorders. Neck, upper back and ankle/foot were also reported as painful sites. Most of workers have active work-demand profile and high work engagement levels. We suggest that musculoskeletal symptoms may be related to high biomechanical demand of the tasks performed by workers, what must be further investigated.

  2. A Training Manual in Conducting a Workshop in the Design, Construction, Operation, Maintenance and Repair of Hydrams.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Office of Programming and Training Coordination.

    This manual presents a comprehensive training design, suggested procedures, and materials for conducting a workshop in the design, construction, operation, maintenance, and repair of hydrams, and in the planning and implementation of hydram projects. Hydrams (hydraulic rams, hydraulic ram pumps, automatic hydraulic ram pumps, rams) are devices…

  3. Industrial Maintenance Series. Educational Resources for the Machine Tool Industry. Course Syllabi, Instructor's Handbook, [and] Student Laboratory Manual.

    ERIC Educational Resources Information Center

    Texas State Technical Coll. System, Waco.

    This package consists of course syllabi, an instructor's handbook, and a student laboratory manual for a 1-year vocational training program to prepare students for entry-level employment as industrial maintenance technicians. The program was developed through a modification of the DACUM (Developing a Curriculum) technique. The course syllabi…

  4. An Analysis of MH-53E Aircraft Maintenance Manpower in Japan Maritime Self-Defense Force (JMSDF)

    DTIC Science & Technology

    1994-06-01

    COVERED June 1994 Master’s Thesis 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS AN ANALYSIS OF MH-53E MAINTENANCE MANPOWER IN JAPAN MARITIME SELF- DEFENSE ...distribution is unlimited. AN ANALYSIS OF MH-53E AIRCRAFT MAINTENANCE MANPOWER IN JAPAN MARITIME SELF- DEFENSE FORCE (JMSDF) by Toshihiko Motohashi...Lieutenant Conmander, Japan Maritime Self- Defense Force B.S., Japan Defense Academy, 1982 Submitted in partial fulfillment of the requirements for the

  5. 14 CFR 43.10 - Disposition of life-limited aircraft parts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.10 Disposition of... specified in the type design, the Instructions for Continued Airworthiness, or the maintenance manual. Life... temporarily removed and reinstalled for the purpose of performing maintenance, no disposition under...

  6. 14 CFR 43.10 - Disposition of life-limited aircraft parts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.10 Disposition of... specified in the type design, the Instructions for Continued Airworthiness, or the maintenance manual. Life... temporarily removed and reinstalled for the purpose of performing maintenance, no disposition under...

  7. 14 CFR 43.10 - Disposition of life-limited aircraft parts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.10 Disposition of... specified in the type design, the Instructions for Continued Airworthiness, or the maintenance manual. Life... temporarily removed and reinstalled for the purpose of performing maintenance, no disposition under...

  8. 14 CFR 43.10 - Disposition of life-limited aircraft parts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.10 Disposition of... specified in the type design, the Instructions for Continued Airworthiness, or the maintenance manual. Life... temporarily removed and reinstalled for the purpose of performing maintenance, no disposition under...

  9. Aircraft noise prediction program propeller analysis system IBM-PC version user's manual version 2.0

    NASA Technical Reports Server (NTRS)

    Nolan, Sandra K.

    1988-01-01

    The IBM-PC version of the Aircraft Noise Prediction Program (ANOPP) Propeller Analysis System (PAS) is a set of computational programs for predicting the aerodynamics, performance, and noise of propellers. The ANOPP-PAS is a subset of a larger version of ANOPP which can be executed on CDC or VAX computers. This manual provides a description of the IBM-PC version of the ANOPP-PAS and its prediction capabilities, and instructions on how to use the system on an IBM-XT or IBM-AT personal computer. Sections within the manual document installation, system design, ANOPP-PAS usage, data entry preprocessors, and ANOPP-PAS functional modules and procedures. Appendices to the manual include a glossary of ANOPP terms and information on error diagnostics and recovery techniques.

  10. DARHT operations and maintenance manual. [Dual Axis Radiographic Hydrodynamic Test (DARHT)

    SciTech Connect

    Not Available

    1991-12-01

    The Dual Axis Radiographic Hydrodynamic Test (DARHT) injector system was designed, constructed and tested in the dummy load configuration at Pulse Sciences, Inc. (PSI), San Leandro, CA for Los Alamos National Laboratories (LANL) during the period from September 1989 through December 1990. The injector was installed and its operation was demonstrated in the dummy load configuration at LANL from January 1991 through April 1991. Testing of the system configuration into a diode load began in June 1991. Cross-sectional views of the injector in both the dummy load and system configurations are shown. The injector is designed to produce a 4 MV, flat-top ([plus minus] 1%), 65 nsec (99--99%) acceleration pulse into a 150 ohm load with a command fire jitter of less than 3 nsec (3[sigma]). The load consists of an adjustable sodium thiosulfate solution resistor located at the vacuum tube interface in parallel with an [approximately]1 k[Omega] electron beam diode. This manual describes the injector and its ancillary systems and gives operating, maintenance and assembly instructions for the system in the dummy load configuration.

  11. 22 CFR 151.11 - Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance. 151.11 Section 151.11 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC...

  12. 22 CFR 151.11 - Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance. 151.11 Section 151.11 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC...

  13. 22 CFR 151.11 - Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance. 151.11 Section 151.11 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC...

  14. 22 CFR 151.11 - Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notification of ownership, maintenance or use of vessel and/or aircraft; evidence of insurance. 151.11 Section 151.11 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC...

  15. Maintenance manager's manual for small transit agencies. Special report 1985-1986

    SciTech Connect

    Fowler, W.

    1988-03-01

    This publication contains information to assist operators of transit agencies providing public transportation in rural and smaller urban areas to better manage their vehicle maintenance programs. The report includes discussions of maintenance management, maintenance programs preventive maintenance, recordkeeping, selection of type of maintenance operation, in-house maintenance, and maintenance practices. Also included are appendixes giving supplementary information about tire loads; lubrication oil; mechanic hand tools; shop tools; mechanic aptitude tests; technical training resources; maintenance management training resources; and lists of manufacturers of air-conditioning systems, wheelchair lifts and wheelchair ramps.

  16. Managing Highway Maintenance: Instructor's Manual for Management by Objectives Review, Unit 11, All Levels.

    ERIC Educational Resources Information Center

    Federal Highway Administration (DOT), Washington, DC. Offices of Research and Development.

    Part of the series "Managing Highway Maintenance," the unit is designed for the training group leader and contains selected highlights and suggested discussion questions from six units of training: maintenance activities, work units, and classifying work; maintenance feature inventories; how to conduct a maintenance feature inventory;…

  17. Helicopter Maritime Environment Trainer: Maintenance Manual (Simulateur D’Entrainement Virtuel pour Helicoptere Maritime: Manual D’Entretien)

    DTIC Science & Technology

    2011-06-01

    emphasize operating procedures, practices, etc., which, if not correctly followed, could result in damage to or destruction of equipment. NOTE To...Feedback Power Amplifier Owner’s Manual s . Clark Synthesis Tactile Sound Installation and Operation Guide (229, 329, 3710 & Platinum) t...Linkwitz- Riley responses are provided as standard. • Internal equalization option. The Carver TFM-6CB provides loop-through outputs for “ daisy

  18. 14 CFR 91.1023 - Program operating manual requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... English language. If the program manager furnishes all or part of the manual in other than printed form... maintenance information and instructions in the English language. (h) If a program manager conducts aircraft... operations. (c) No manual may be contrary to any applicable U.S. regulations, foreign regulations...

  19. Architecture and Key Techniques of Augmented Reality Maintenance Guiding System for Civil Aircrafts

    NASA Astrophysics Data System (ADS)

    hong, Zhou; Wenhua, Lu

    2017-01-01

    Augmented reality technology is introduced into the maintenance related field for strengthened information in real-world scenarios through integration of virtual assistant maintenance information with real-world scenarios. This can lower the difficulty of maintenance, reduce maintenance errors, and improve the maintenance efficiency and quality of civil aviation crews. Architecture of augmented reality virtual maintenance guiding system is proposed on the basis of introducing the definition of augmented reality and analyzing the characteristics of augmented reality virtual maintenance. Key techniques involved, such as standardization and organization of maintenance data, 3D registration, modeling of maintenance guidance information and virtual maintenance man-machine interaction, are elaborated emphatically, and solutions are given.

  20. Launch Vehicle Manual Steering with Adaptive Augmenting Control In-flight Evaluations of Adverse Interactions Using a Piloted Aircraft

    NASA Technical Reports Server (NTRS)

    Hanson, Curt; Miller, Chris; Wall, John H.; Vanzwieten, Tannen S.; Gilligan, Eric; Orr, Jeb S.

    2015-01-01

    An adaptive augmenting control algorithm for the Space Launch System has been developed at the Marshall Space Flight Center as part of the launch vehicles baseline flight control system. A prototype version of the SLS flight control software was hosted on a piloted aircraft at the Armstrong Flight Research Center to demonstrate the adaptive controller on a full-scale realistic application in a relevant flight environment. Concerns regarding adverse interactions between the adaptive controller and a proposed manual steering mode were investigated by giving the pilot trajectory deviation cues and pitch rate command authority. Two NASA research pilots flew a total of twenty five constant pitch-rate trajectories using a prototype manual steering mode with and without adaptive control.

  1. A maintenance model for k-out-of-n subsystems aboard a fleet of advanced commercial aircraft

    NASA Technical Reports Server (NTRS)

    Miller, D. R.

    1978-01-01

    Proposed highly reliable fault-tolerant reconfigurable digital control systems for a future generation of commercial aircraft consist of several k-out-of-n subsystems. Each of these flight-critical subsystems will consist of n identical components, k of which must be functioning properly in order for the aircraft to be dispatched. Failed components are recoverable; they are repaired in a shop. Spares are inventoried at a main base where they may be substituted for failed components on planes during layovers. Penalties are assessed when failure of a k-out-of-n subsystem causes a dispatch cancellation or delay. A maintenance model for a fleet of aircraft with such control systems is presented. The goals are to demonstrate economic feasibility and to optimize.

  2. Launch Vehicle Manual Steering with Adaptive Augmenting Control:In-Flight Evaluations of Adverse Interactions Using a Piloted Aircraft

    NASA Technical Reports Server (NTRS)

    Hanson, Curt; Miller, Chris; Wall, John H.; VanZwieten, Tannen S.; Gilligan, Eric T.; Orr, Jeb S.

    2015-01-01

    An Adaptive Augmenting Control (AAC) algorithm for the Space Launch System (SLS) has been developed at the Marshall Space Flight Center (MSFC) as part of the launch vehicle's baseline flight control system. A prototype version of the SLS flight control software was hosted on a piloted aircraft at the Armstrong Flight Research Center to demonstrate the adaptive controller on a full-scale realistic application in a relevant flight environment. Concerns regarding adverse interactions between the adaptive controller and a potential manual steering mode were also investigated by giving the pilot trajectory deviation cues and pitch rate command authority, which is the subject of this paper. Two NASA research pilots flew a total of 25 constant pitch rate trajectories using a prototype manual steering mode with and without adaptive control, evaluating six different nominal and off-nominal test case scenarios. Pilot comments and PIO ratings were given following each trajectory and correlated with aircraft state data and internal controller signals post-flight.

  3. Comparing Depot Maintenance Work Requirements (DNWR) and Commercial Overhaul Manuals for Ease of Use

    DTIC Science & Technology

    1990-06-12

    usability have been used in this study to try to answer this question. A large representative sample of manuals from both repair sectors were compared to...usability tests to compare a representative sample of overl iul manuals from the commercial and the Depot sectors. The findings of the tests indicated...115 G. Point Size Samples ....................... 117 H. F Distribution Table...................... 130 1. Sample Size Graph

  4. A leading edge heating array and a flat surface heating array - operation, maintenance and repair manual

    NASA Technical Reports Server (NTRS)

    1975-01-01

    A general description of the leading edge/flat surface heating array is presented along with its components, assembly instructions, installation instructions, operation procedures, maintenance instructions, repair procedures, schematics, spare parts lists, engineering drawings of the array, and functional acceptance test log sheets. The proper replacement of components, correct torque values, step-by-step maintenance instructions, and pretest checkouts are described.

  5. Operations and maintenance manual for the water/oil separator (F-2014)

    SciTech Connect

    Nielsen, R.M.

    1996-01-11

    This Document Provides Operating, Maintenance and Spare Part Information for the Ultra Aqua UFA-6 Water/Oil Separator Installed at MASF. (The plant has been designed for processing of condensates from air compressors.)

  6. Computer code for estimating installed performance of aircraft gas turbine engines. Volume 2: Users manual

    NASA Technical Reports Server (NTRS)

    Kowalski, E. J.

    1979-01-01

    A computerized method which utilizes the engine performance data and estimates the installed performance of aircraft gas turbine engines is presented. This installation includes: engine weight and dimensions, inlet and nozzle internal performance and drag, inlet and nacelle weight, and nacelle drag. A user oriented description of the program input requirements, program output, deck setup, and operating instructions is presented.

  7. National Synchrotron Light Source Facility Manual Maintenance Management Program. Revision 1

    SciTech Connect

    Fewell, N.

    1993-12-01

    The purpose of this program s to meet the policy and objectives for the management and performance of cost-effective maintenance and repair of the National Synchrotron Light Source, as required by the US Department of Energy order DOE 433O.4A. It is the DOE`s policy that: The maintenance management program for the NSLS be consistent with this Order and that NSLS property is maintained in a manner which promotes operational safety, worker health, environmental protection and compliance, property preservation, and cost-effectiveness while meeting the NSLS`s programmatic mission. Structures, components and systems (active and passive) that are imporant to safe operation of the NSLS shall be subject to a maintenance program to ensure that they meet or exceed their design requirements throughout the life of the NSLS. Periodic examination of structures, systems components and equipment be performed to determine deterioration or technical obsolescence which may threaten performance and/or safety. Primary responsibility, authority, and accountability for the direction and management of the maintenance program at the NSLS reside with the line management assigned direct programmatic responsibility. Budgeting and accounting for maintenance programs are consistent with DOE Orders guidance.

  8. Institute for Defense Analyses Technical Warfare (TACWAR) Model. Program Maintenance Manual. Part I.

    DTIC Science & Technology

    1977-09-06

    played in the model, TMAIN calls in segment LINKE and control is transferred to subroutine NUC, which will on this call (KFLAG=l) determine the escala ...target category is determined. A weighting factor (WT) is determined from the fraction of aircraft assigned to a given target at the specified escala ... nip . . . .:;- , ---- ,, -- h ,.: I 2.2.14.4 IFEBA. Function IFEBA selects from two sectors, K1 and K2, the one having the minimum or maximum FEBA

  9. Operations and maintenance manual, atmospheric contaminant sensor. Addendum 1: Carbon monoxide monitor model 204

    NASA Technical Reports Server (NTRS)

    1972-01-01

    An instrument for monitoring the carbon monoxide content of the ambient atmosphere is described. The subjects discussed are: (1) theory of operation, (2) system features, (3) controls and monitors, (4) operational procedures, and (5) maintenance and troubleshooting. Block drawings and circuit diagrams are included to clarify the text.

  10. Managing Highway Maintenance: Instructor's Manual for Work Programs and Budgets, Unit 9, Levels 1 and 2.

    ERIC Educational Resources Information Center

    Federal Highway Administration (DOT), Washington, DC. Offices of Research and Development.

    Part of the series "Managing Highway Maintenance," the unit covers the purpose of developing work programs and budgets; a review of the program and budget development process (activity descriptions, feature inventories and quality standards, estimated work quantities, and dollar requirements); and typical calculations for work programs,…

  11. The optimal control frequency response problem in manual control. [of manned aircraft systems

    NASA Technical Reports Server (NTRS)

    Harrington, W. W.

    1977-01-01

    An optimal control frequency response problem is defined within the context of the optimal pilot model. The problem is designed to specify pilot model control frequencies reflective of important aircraft system properties, such as control feel system dynamics, airframe dynamics, and gust environment, as well as man machine properties, such as task and attention allocation. This is accomplished by determining a bounded set of control frequencies which minimize the total control cost. The bounds are given by zero and the neuromuscular control frequency response for each control actuator. This approach is fully adaptive, i.e., does not depend upon user entered estimates. An algorithm is developed to solve this optimal control frequency response problem. The algorithm is then applied to an attitude hold task for a bare airframe fighter aircraft case with interesting dynamic properties.

  12. Aircraft

    DOEpatents

    Hibbs, B.D.; Lissaman, P.B.S.; Morgan, W.R.; Radkey, R.L.

    1998-09-22

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing`s top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gases for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well. 31 figs.

  13. Aircraft

    DOEpatents

    Hibbs, Bart D.; Lissaman, Peter B. S.; Morgan, Walter R.; Radkey, Robert L.

    1998-01-01

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing's top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gasses for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well.

  14. User's manual for LINEAR, a FORTRAN program to derive linear aircraft models

    NASA Technical Reports Server (NTRS)

    Duke, Eugene L.; Patterson, Brian P.; Antoniewicz, Robert F.

    1987-01-01

    This report documents a FORTRAN program that provides a powerful and flexible tool for the linearization of aircraft models. The program LINEAR numerically determines a linear system model using nonlinear equations of motion and a user-supplied nonlinear aerodynamic model. The system model determined by LINEAR consists of matrices for both state and observation equations. The program has been designed to allow easy selection and definition of the state, control, and observation variables to be used in a particular model.

  15. Aircraft Hydraulic System Dynamic Analysis. Volume I. - Transient Analysis (HYTRAN) Computer Program User Manual

    DTIC Science & Technology

    1977-02-01

    AIRCRAFT COMPANY MCDONNELL DOUGLAS CORPORATION ST. LOUIS, MISSOURI February 1977 TECHNICAL REPORT AFAPL-TR-76-43, VOLUME I D D C This document has been...is not to be regarded by implication or otherwise as in any manner licensing the holder or any other person or corporation , or conveying any rights or...Douglas Corporation , under contract P3615-74-C-2016. The effort was sponsored by the Air Force Aero Propulsion Laboratory, Air Force Systems Command, Wright

  16. A computational system for aerodynamic design and analysis of supersonic aircraft. Part 2: User's manual

    NASA Technical Reports Server (NTRS)

    Middleton, W. D.; Lundry, J. L.; Coleman, R. G.

    1976-01-01

    An integrated system of computer programs was developed for the design and analysis of supersonic configurations. The system uses linearized theory methods for the calculation of surface pressures and supersonic area rule concepts in combination with linearized theory for calculation of aerodynamic force coefficients. Interactive graphics are optional at the user's request. This user's manual contains a description of the system, an explanation of its usage, the input definition, and example output.

  17. 14 CFR 135.443 - Airworthiness release or aircraft maintenance log entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... mechanic or repairman, except that a certificated repairman may sign the release or entry only for the work... certificate holder may state in its manual that the signature of an authorized certificated mechanic...

  18. GSOSTATS Database: USAF Synchronous Satellite Catalog Data Conversion Software. User's Guide and Software Maintenance Manual, Version 2.1

    NASA Technical Reports Server (NTRS)

    Mallasch, Paul G.; Babic, Slavoljub

    1994-01-01

    The United States Air Force (USAF) provides NASA Lewis Research Center with monthly reports containing the Synchronous Satellite Catalog and the associated Two Line Mean Element Sets. The USAF Synchronous Satellite Catalog supplies satellite orbital parameters collected by an automated monitoring system and provided to Lewis Research Center as text files on magnetic tape. Software was developed to facilitate automated formatting, data normalization, cross-referencing, and error correction of Synchronous Satellite Catalog files before loading into the NASA Geosynchronous Satellite Orbital Statistics Database System (GSOSTATS). This document contains the User's Guide and Software Maintenance Manual with information necessary for installation, initialization, start-up, operation, error recovery, and termination of the software application. It also contains implementation details, modification aids, and software source code adaptations for use in future revisions.

  19. Operation and Maintenance Manual for Draw-Off Holdback (DOHB) Control Console.

    DTIC Science & Technology

    1982-12-01

    Control Console M 12. PERSONAL AUTHOR(S) 1z 13a. TYPE OF REPORT 13b. TIME COVERED 14. DATE OF REP. (YYMMDD) 15. PAG FROM TO 82-12 18 x 16 . SUPPLEMENTARY...Select Switch .................. 4-2 4-13 DOHB Constant Tension Control Circuit .......... 4-3 4-15 Bidirectional Circuit ....................... 4-3 4- 16 ...be related to any spe - cific procedures and therefore may not appear elsewhere in this manual. These are recommended precautions that personnel must

  20. Federal Communications Commission (FCC) Transponder Loading Data Conversion Software. User's guide and software maintenance manual, version 1.2

    NASA Technical Reports Server (NTRS)

    Mallasch, Paul G.

    1993-01-01

    This volume contains the complete software system documentation for the Federal Communications Commission (FCC) Transponder Loading Data Conversion Software (FIX-FCC). This software was written to facilitate the formatting and conversion of FCC Transponder Occupancy (Loading) Data before it is loaded into the NASA Geosynchronous Satellite Orbital Statistics Database System (GSOSTATS). The information that FCC supplies NASA is in report form and must be converted into a form readable by the database management software used in the GSOSTATS application. Both the User's Guide and Software Maintenance Manual are contained in this document. This volume of documentation passed an independent quality assurance review and certification by the Product Assurance and Security Office of the Planning Research Corporation (PRC). The manuals were reviewed for format, content, and readability. The Software Management and Assurance Program (SMAP) life cycle and documentation standards were used in the development of this document. Accordingly, these standards were used in the review. Refer to the System/Software Test/Product Assurance Report for the Geosynchronous Satellite Orbital Statistics Database System (GSOSTATS) for additional information.

  1. GENII (Generation II): The Hanford Environmental Radiation Dosimetry Software System: Volume 3, Code maintenance manual: Hanford Environmental Dosimetry Upgrade Project

    SciTech Connect

    Napier, B.A.; Peloquin, R.A.; Strenge, D.L.; Ramsdell, J.V.

    1988-09-01

    The Hanford Environmental Dosimetry Upgrade Project was undertaken to incorporate the internal dosimetry models recommended by the International Commission on Radiological Protection (ICRP) in updated versions of the environmental pathway analysis models used at Hanford. The resulting second generation of Hanford environmental dosimetry computer codes is compiled in the Hanford Environmental Dosimetry System (Generation II, or GENII). This coupled system of computer codes is intended for analysis of environmental contamination resulting from acute or chronic releases to, or initial contamination of, air, water, or soil, on through the calculation of radiation doses to individuals or populations. GENII is described in three volumes of documentation. This volume is a Code Maintenance Manual for the serious user, including code logic diagrams, global dictionary, worksheets to assist with hand calculations, and listings of the code and its associated data libraries. The first volume describes the theoretical considerations of the system. The second volume is a Users' Manual, providing code structure, users' instructions, required system configurations, and QA-related topics. 7 figs., 5 tabs.

  2. User's manual for interactive LINEAR: A FORTRAN program to derive linear aircraft models

    NASA Technical Reports Server (NTRS)

    Antoniewicz, Robert F.; Duke, Eugene L.; Patterson, Brian P.

    1988-01-01

    An interactive FORTRAN program that provides the user with a powerful and flexible tool for the linearization of aircraft aerodynamic models is documented in this report. The program LINEAR numerically determines a linear system model using nonlinear equations of motion and a user-supplied linear or nonlinear aerodynamic model. The nonlinear equations of motion used are six-degree-of-freedom equations with stationary atmosphere and flat, nonrotating earth assumptions. The system model determined by LINEAR consists of matrices for both the state and observation equations. The program has been designed to allow easy selection and definition of the state, control, and observation variables to be used in a particular model.

  3. Solar Powered Aircraft, Photovoltaic Array/Battery System Tabletop Demonstration: Design and Operation Manual

    NASA Technical Reports Server (NTRS)

    Colozza, Anthony J.; Scheiman, David A.; Bailey, Sheila (Technical Monitor)

    2000-01-01

    A system was constructed to demonstrate the power system operation of a solar powered aircraft. The system consists of a photovoltaic (PV) array, a charge controller, a battery, an electric motor and propeller. The system collects energy from the PV array and either utilizes this energy to operate an electric motor or stores it in a rechargeable battery for future use. The system has a control panel which displays the output of the array and battery as well as the total current going to the electric motor. The control panel also has a means for adjusting the output to the motor to control its speed. The entire system is regulated around 12 VDC.

  4. Aircraft noise prediction program theoretical manual: Rotorcraft System Noise Prediction System (ROTONET), part 4

    NASA Technical Reports Server (NTRS)

    Weir, Donald S.; Jumper, Stephen J.; Burley, Casey L.; Golub, Robert A.

    1995-01-01

    This document describes the theoretical methods used in the rotorcraft noise prediction system (ROTONET), which is a part of the NASA Aircraft Noise Prediction Program (ANOPP). The ANOPP code consists of an executive, database manager, and prediction modules for jet engine, propeller, and rotor noise. The ROTONET subsystem contains modules for the prediction of rotor airloads and performance with momentum theory and prescribed wake aerodynamics, rotor tone noise with compact chordwise and full-surface solutions to the Ffowcs-Williams-Hawkings equations, semiempirical airfoil broadband noise, and turbulence ingestion broadband noise. Flight dynamics, atmosphere propagation, and noise metric calculations are covered in NASA TM-83199, Parts 1, 2, and 3.

  5. User's Manual for Computer Program ROTOR. [to calculate tilt-rotor aircraft dynamic characteristics

    NASA Technical Reports Server (NTRS)

    Yasue, M.

    1974-01-01

    A detailed description of a computer program to calculate tilt-rotor aircraft dynamic characteristics is presented. This program consists of two parts: (1) the natural frequencies and corresponding mode shapes of the rotor blade and wing are developed from structural data (mass distribution and stiffness distribution); and (2) the frequency response (to gust and blade pitch control inputs) and eigenvalues of the tilt-rotor dynamic system, based on the natural frequencies and mode shapes, are derived. Sample problems are included to assist the user.

  6. System maintenance manual for master modeling of aerodynamic surfaces by three-dimensional explicit representation

    NASA Technical Reports Server (NTRS)

    Gibson, A. F.

    1983-01-01

    A system of computer programs has been developed to model general three-dimensional surfaces. Surfaces are modeled as sets of parametric bicubic patches. There are also capabilities to transform coordinate to compute mesh/surface intersection normals, and to format input data for a transonic potential flow analysis. A graphical display of surface models and intersection normals is available. There are additional capabilities to regulate point spacing on input curves and to compute surface intersection curves. Internal details of the implementation of this system are explained, and maintenance procedures are specified.

  7. TEC MAX System. Operation and Maintenance Manual for the TEC Model 4005 MAX (Miniature Apparatus for X-Ray Diffraction System)

    DTIC Science & Technology

    2005-03-31

    areas b Whole body, gonads, lens of 3 5 5(N-1 8) eye, red bone marrow Skin (other than hands and - 15 forearms) Hands 25 75 Forearms 10 30 Other Organs...indicator lamp Operation and Maintenance Manual 5-11 TEC MAX System (Model 4005) 4005-OM-01 Revision 0, March 31, 2005 XRay Tube Status @ 0 20 40 60

  8. Long Length Contaminated Equipment Retrieval System Receiver Trailer and Transport Trailer Operations and Maintenance Manual

    SciTech Connect

    DALE, R.N.

    2000-05-01

    A system to accommodate the removal of long-length contaminated equipment (LLCE) from Hanford underground radioactive waste storage tanks was designed, procured, and demonstrated, via a project activity during the 1990s. The system is the Long Length Contaminated Equipment Removal System (LLCERS). LLCERS will be maintained and operated by Tank Farms Engineering and Operations organizations and other varied projects having a need for the system. The responsibility for the operation and maintenance of the LLCERS Receiver Trailer (RT) and Transport Trailer (TT) resides with the RPP Characterization Project Operations organization. The purpose of this document is to provide vendor supplied operating and maintenance (O & M) information for the RT and TT in a readily retrievable form. This information is provided this way instead of in a vendor information (VI) file to maintain configuration control of the operations baseline as described in RPP-6085, ''Configuration Management Plan for Long Length Contaminated Equipment Receiver and Transport Trailers''. Additional Operations Baseline documents are identified in RPP-6085.

  9. Aviation Maintenance Technology. Airframe. A203. Aircraft Fabric Covering, Painting, and Finishing. Instructor Material.

    ERIC Educational Resources Information Center

    Oklahoma State Board of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This teacher's guide is designed to aid teachers in leading students through a module on airframe building and repair, including fabric covering, painting, and finishing. The module contains two units that cover the following topics: (1) inspecting, testing, and installing aircraft fabric coverings and (2) applying dope, paint, and trim. Each unit…

  10. RENEW v3.2 user's manual, maintenance estimation simulation for Space Station Freedom Program

    NASA Astrophysics Data System (ADS)

    Bream, Bruce L.

    1993-04-01

    RENEW is a maintenance event estimation simulation program developed in support of the Space Station Freedom Program (SSFP). This simulation uses reliability and maintainability (R&M) and logistics data to estimate both average and time dependent maintenance demands. The simulation uses Monte Carlo techniques to generate failure and repair times as a function of the R&M and logistics parameters. The estimates are generated for a single type of orbital replacement unit (ORU). The simulation has been in use by the SSFP Work Package 4 prime contractor, Rocketdyne, since January 1991. The RENEW simulation gives closer estimates of performance since it uses a time dependent approach and depicts more factors affecting ORU failure and repair than steady state average calculations. RENEW gives both average and time dependent demand values. Graphs of failures over the mission period and yearly failure occurrences are generated. The averages demand rate for the ORU over the mission period is also calculated. While RENEW displays the results in graphs, the results are also available in a data file for further use by spreadsheets or other programs. The process of using RENEW starts with keyboard entry of the R&M and operational data. Once entered, the data may be saved in a data file for later retrieval. The parameters may be viewed and changed after entry using RENEW. The simulation program runs the number of Monte Carlo simulations requested by the operator. Plots and tables of the results can be viewed on the screen or sent to a printer. The results of the simulation are saved along with the input data. Help screens are provided with each menu and data entry screen.

  11. RENEW v3.2 user's manual, maintenance estimation simulation for Space Station Freedom Program

    NASA Technical Reports Server (NTRS)

    Bream, Bruce L.

    1993-01-01

    RENEW is a maintenance event estimation simulation program developed in support of the Space Station Freedom Program (SSFP). This simulation uses reliability and maintainability (R&M) and logistics data to estimate both average and time dependent maintenance demands. The simulation uses Monte Carlo techniques to generate failure and repair times as a function of the R&M and logistics parameters. The estimates are generated for a single type of orbital replacement unit (ORU). The simulation has been in use by the SSFP Work Package 4 prime contractor, Rocketdyne, since January 1991. The RENEW simulation gives closer estimates of performance since it uses a time dependent approach and depicts more factors affecting ORU failure and repair than steady state average calculations. RENEW gives both average and time dependent demand values. Graphs of failures over the mission period and yearly failure occurrences are generated. The averages demand rate for the ORU over the mission period is also calculated. While RENEW displays the results in graphs, the results are also available in a data file for further use by spreadsheets or other programs. The process of using RENEW starts with keyboard entry of the R&M and operational data. Once entered, the data may be saved in a data file for later retrieval. The parameters may be viewed and changed after entry using RENEW. The simulation program runs the number of Monte Carlo simulations requested by the operator. Plots and tables of the results can be viewed on the screen or sent to a printer. The results of the simulation are saved along with the input data. Help screens are provided with each menu and data entry screen.

  12. Aircraft

    DTIC Science & Technology

    2003-01-01

    national power. But with the recent events such as the war with Iraq, the Severe Acute Respiratory Syndrome (SARS) outbreak, some major carriers... TITLE AND SUBTITLE 2003 Industry Studies: Aircraft 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER

  13. Increasing Aircraft Carrier Forward Presence: Changing the Length of the Maintenance Cycle

    DTIC Science & Technology

    2008-01-01

    midlife refueling complex over- haul (RCOH) after approximately 23 years. Increased deploy- ments could deplete reactor fuel sooner than expected...NOTE: CVN = aircraft carrier, nuclear. a As of fall 2007, the Vinson is at Northrop Grumman Newport News for her midlife RCOH. She will be homeported...interval PIA 0 Months 18 24 42 48 66 76.5 DPIAPIA Operating interval COH-1 Past, Current, and Potential Carrier Cycles 9 and DPIA2s after the midlife

  14. Challenges to United States Tactical Air Force Aircraft Maintenance Personnel: Past, Present and Future

    DTIC Science & Technology

    1991-09-01

    Cormmand t5:169). The Northrup F-5 Freedom Fighter, McDonnell Douglas P-4 Phantom II, and General Dynamics F-Ill and PB-Ill series aircraft were the...supply to foreign forces under the Militacy Assistance Program, TAC never accepted it as a front line fighter (5:172). It was the F-4 Phantom II...The LG title results froim the combining of the deputy cofmmnd’er for rtqintenance (DCl) and resource avrnager (RM) under one title. The old DCM

  15. Antecedents to Organizational Performance: Theoretical and Practical Implications for Aircraft Maintenance Officer Force Development

    DTIC Science & Technology

    2015-03-26

    continuum should be built to achieve these ends. Like the idea of combining the log education/training courses to get more bang for buck and... big believer in using "Very" in survey questions. It can skew your results....Interesting survey, I would be interested in the findings. 3566231676...Even if organizationally stay the way we are, we need to understand how other services work better to get a big picture perspective. Maintenance

  16. A Methodology for Estimating the Effect of Aircraft Carrier Operational Cycles on the Maintenance Industrial Base

    DTIC Science & Technology

    2007-01-01

    o rk er s...8,000 10,000 12,000 W o rk er s Period Ju n 12 De c 1 1 Ju n 11 De c 1 0 Ju n 10 De c 0 9 Ju n 09 De c 0 8 Ju n 08 De c 0 7 Ju n 07 De c 0 6 Ju n...g e n u m b er o f ca rr ie rs , b y re ad in es s st at e 3.63 1.48 3.52 2.37 3.25 1.41 4.21 2.13 3.16 1.17 4.72 1.95 Maintenance Training

  17. Operator's Manual, Boiler Room Operations and Maintenance. Supplement A, Air Pollution Training Institute Self-Instructional Course SI-466.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Training Inst.

    This Operator's Manual is a supplement to a self-instructional course prepared for the United States Environmental Protection Agency. This publication is the Boiler Room Handbook for operating and maintaining the boiler and the boiler room. As the student completes this handbook, he is putting together a manual for running his own boiler. The…

  18. A mathematical model for Vertical Attitude Takeoff and Landing (VATOL) aircraft simulation. Volume 3: User's manual for VATOL simulation program

    NASA Technical Reports Server (NTRS)

    Fortenbaugh, R. L.

    1980-01-01

    Instructions for using Vertical Attitude Takeoff and Landing Aircraft Simulation (VATLAS), the digital simulation program for application to vertical attitude takeoff and landing (VATOL) aircraft developed for installation on the NASA Ames CDC 7600 computer system are described. The framework for VATLAS is the Off-Line Simulation (OLSIM) routine. The OLSIM routine provides a flexible framework and standardized modules which facilitate the development of off-line aircraft simulations. OLSIM runs under the control of VTOLTH, the main program, which calls the proper modules for executing user specified options. These options include trim, stability derivative calculation, time history generation, and various input-output options.

  19. Advanced prediction technique for the low speed aerodynamics of V/STOL aircraft. Volume 2: User's manual

    NASA Technical Reports Server (NTRS)

    Beatty, T. D.; Worthey, M. K.

    1984-01-01

    A computerized prediction method known as the Vought V/STOL Aircraft Propulsive Effects computer program (VAPE) for propulsive induced forces and moments in transition and Short TakeOff and Landing (STOL) flight is improved and evaluated. The VAPE program is capable of evaluating: (1) effects of relative wind about an aircraft, (2) effects of propulsive lift jet entrainment, vorticity and flow blockage, (3) effects of engine inlet flow on the aircraft flow field, (4) engine inlet forces and moments including inlet separation, (5) ground effects in the STOL region of flight, and (6) viscous effects on lifting surfaces.

  20. 14 CFR 135.427 - Manual requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Preventive Maintenance, and Alterations § 135.427 Manual requirements. (a) Each certificate holder shall put..., other maintenance, preventive maintenance, or alterations, including a general description of that work... followed in performing maintenance, preventive maintenance, and alterations of that certificate...

  1. 14 CFR 135.427 - Manual requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., Preventive Maintenance, and Alterations § 135.427 Manual requirements. (a) Each certificate holder shall put..., other maintenance, preventive maintenance, or alterations, including a general description of that work... followed in performing maintenance, preventive maintenance, and alterations of that certificate...

  2. 14 CFR 135.427 - Manual requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., Preventive Maintenance, and Alterations § 135.427 Manual requirements. (a) Each certificate holder shall put..., other maintenance, preventive maintenance, or alterations, including a general description of that work... followed in performing maintenance, preventive maintenance, and alterations of that certificate...

  3. 14 CFR 135.427 - Manual requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., Preventive Maintenance, and Alterations § 135.427 Manual requirements. (a) Each certificate holder shall put..., other maintenance, preventive maintenance, or alterations, including a general description of that work... followed in performing maintenance, preventive maintenance, and alterations of that certificate...

  4. Installation, maintenance and operating manual for the Lucas-type fuel injection system of the 3 B rotary engine

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The installation procedure, maintenance, adjustment and operation of a Lucas type fuel injection system for 13B rotary racing engine is outlined. Components of the fuel injection system and installation procedure and notes are described. Maintenance, adjustment, and operation are discussed.

  5. 14 CFR 43.5 - Approval for return to service after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... change in the aircraft operating limitations or flight data contained in the approved aircraft flight... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., rebuilding, or alteration. No person may approve for return to service any aircraft, airframe,...

  6. 14 CFR 43.5 - Approval for return to service after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... change in the aircraft operating limitations or flight data contained in the approved aircraft flight... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., rebuilding, or alteration. No person may approve for return to service any aircraft, airframe,...

  7. 14 CFR 43.5 - Approval for return to service after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... change in the aircraft operating limitations or flight data contained in the approved aircraft flight... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., rebuilding, or alteration. No person may approve for return to service any aircraft, airframe,...

  8. 14 CFR 43.5 - Approval for return to service after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... change in the aircraft operating limitations or flight data contained in the approved aircraft flight... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., rebuilding, or alteration. No person may approve for return to service any aircraft, airframe,...

  9. 14 CFR 43.5 - Approval for return to service after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... change in the aircraft operating limitations or flight data contained in the approved aircraft flight... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., rebuilding, or alteration. No person may approve for return to service any aircraft, airframe,...

  10. Asphalt Raking. Instructor Manual. Trainee Manual.

    ERIC Educational Resources Information Center

    Laborers-AGC Education and Training Fund, Pomfret Center, CT.

    This packet consists of the instructor and trainee manuals for an asphalt raking course. The instructor manual contains a course schedule for 4 days of instruction, content outline, and instructor outline. The trainee manual is divided into five sections: safety, asphalt basics, placing methods, repair and patching, and clean-up and maintenance.…

  11. Aircraft Ground Operation, Servicing, Fluid Lines and Fittings, Mechanics Privileges and Limitations, and Maintenance Publications, Forms and Records (Course Outline), Aviation Mechanics 1 (Power and Frame): 9073.02.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course outline consists of five instructional blocks of several units each: (1) Aircraft Ground Operation and Servicing; (2) Fluid Lines and Fittings; (3) Mechanics Requirements, Privileges and Limitations; (4) Maintenance Publications; and, (5) Maintenance forms and Records. It is a basic course of knowledge and skills necessary to any…

  12. 75 FR 9327 - Aircraft Noise Certification Documents for International Operations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-02

    ... the aircraft flight manual and approved as part of the aircraft's airworthiness certification, and... Airplane Flight Manual (AFM) or Rotorcraft Flight Manual (RFM) as part of an aircraft's certification... operating under part 121, a carrier is allowed to create an Aircraft Operations Manual (AOM) or a...

  13. Naval Sea Systems Command Occupational Safety and Health Record Keeping System. Hazardous Materials Control Module. Program Maintenance Manual

    DTIC Science & Technology

    1987-06-01

    terms and abbreviations are used in this manual: • CAS ( Chemical Abstract Service) Number: A unique identification number given to chemical substances...by the Chemical Abstract Service. * Code 106: The Occupational Safety and Health (OSH) Office at the shipyard. " Document Number: The number used by

  14. A timer inventory based upon manual and automated analysis of ERTS-1 and supporting aircraft data using multistage probability sampling. [Plumas National Forest, California

    NASA Technical Reports Server (NTRS)

    Nichols, J. D.; Gialdini, M.; Jaakkola, S.

    1974-01-01

    A quasi-operational study demonstrating that a timber inventory based on manual and automated analysis of ERTS-1, supporting aircraft data and ground data was made using multistage sampling techniques. The inventory proved to be a timely, cost effective alternative to conventional timber inventory techniques. The timber volume on the Quincy Ranger District of the Plumas National Forest was estimated to be 2.44 billion board feet with a sampling error of 8.2 percent. Costs per acre for the inventory procedure at 1.1 cent/acre compared favorably with the costs of a conventional inventory at 25 cents/acre. A point-by-point comparison of CALSCAN-classified ERTS data with human-interpreted low altitude photo plots indicated no significant differences in the overall classification accuracies.

  15. Curriculums in Industrial Technology. Plastics Technology. Industrial Maintenance. Computer Numerical Control. Teacher's Manuals and Student Learning Guides.

    ERIC Educational Resources Information Center

    El Paso Community Coll., TX.

    Curriculum guides are provided for plastics technology, industrial maintenance, and computer numerical control. Each curriculum is divided into a number of courses. For each course these instructor materials are presented in the official course outline: course description, course objectives, unit titles, texts and materials, instructor resources,…

  16. 14 CFR 43.3 - Persons authorized to perform maintenance, preventive maintenance, rebuilding, and alterations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., preventive maintenance, rebuilding, and alterations. 43.3 Section 43.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.3 Persons authorized to perform maintenance, preventive maintenance, rebuilding,...

  17. 14 CFR 43.3 - Persons authorized to perform maintenance, preventive maintenance, rebuilding, and alterations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., preventive maintenance, rebuilding, and alterations. 43.3 Section 43.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.3 Persons authorized to perform maintenance, preventive maintenance, rebuilding,...

  18. 14 CFR 43.3 - Persons authorized to perform maintenance, preventive maintenance, rebuilding, and alterations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., preventive maintenance, rebuilding, and alterations. 43.3 Section 43.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.3 Persons authorized to perform maintenance, preventive maintenance, rebuilding,...

  19. 14 CFR 43.3 - Persons authorized to perform maintenance, preventive maintenance, rebuilding, and alterations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., preventive maintenance, rebuilding, and alterations. 43.3 Section 43.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.3 Persons authorized to perform maintenance, preventive maintenance, rebuilding,...

  20. 14 CFR 43.7 - Persons authorized to approve aircraft, airframes, aircraft engines, propellers, appliances, or...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... maintenance, preventive maintenance, rebuilding, or alteration. 43.7 Section 43.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., propellers, appliances, or component parts for return to service after maintenance, preventive...

  1. 14 CFR 43.7 - Persons authorized to approve aircraft, airframes, aircraft engines, propellers, appliances, or...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... maintenance, preventive maintenance, rebuilding, or alteration. 43.7 Section 43.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., propellers, appliances, or component parts for return to service after maintenance, preventive...

  2. 14 CFR 43.7 - Persons authorized to approve aircraft, airframes, aircraft engines, propellers, appliances, or...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... maintenance, preventive maintenance, rebuilding, or alteration. 43.7 Section 43.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., propellers, appliances, or component parts for return to service after maintenance, preventive...

  3. 14 CFR 43.7 - Persons authorized to approve aircraft, airframes, aircraft engines, propellers, appliances, or...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... maintenance, preventive maintenance, rebuilding, or alteration. 43.7 Section 43.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE..., propellers, appliances, or component parts for return to service after maintenance, preventive...

  4. Advanced Communications Technology Satellite high burst rate link evaluation terminal experiment control and monitor software maintenance manual, version 1.0

    NASA Technical Reports Server (NTRS)

    Reinhart, Richard C.

    1992-01-01

    The Experiment Control and Monitor (EC&M) software was developed at NASA Lewis Research Center to support the Advanced Communications Technology Satellite (ACTS) High Burst Rate Link Evaluation Terminal (HBR-LET). The HBR-LET is an experimenter's terminal to communicate with the ACTS for various investigations by government agencies, universities, and industry. The EC&M software is one segment of the Control and Performance Monitoring (C&PM) software system of the HBR-LET. The EC&M software allows users to initialize, control, and monitor the instrumentation within the HBR-LET using a predefined sequence of commands. Besides instrument control, the C&PM software system is also responsible for computer communication between the HBR-LET and the ACTS NASA Ground Station and for uplink power control of the HBR-LET to demonstrate power augmentation during rain fade events. The EC&M Software User's Guide, Version 1.0 (NASA-CR-189160) outlines the commands required to install and operate the EC&M software. Input and output file descriptions, operator commands, and error recovery procedures are discussed in the document. The EC&M Software Maintenance Manual, Version 1.0 (NASA-CR-189161) is a programmer's guide that describes current implementation of the EC&M software from a technical perspective. An overview of the EC&M software, computer algorithms, format representation, and computer hardware configuration are included in the manual.

  5. [The algorithm for the medical maintenance of the aircraft personnel suffering from chronic sensorineural impairment of hearing].

    PubMed

    Pankova, V B; Skryabina, L Yu; Barkhatova, O A

    2016-01-01

    The present study was designed to systematize the causes underlying the development of chronic sensorineural impairment of hearing in the aircraft personnel engaged in commercial aviation of the Russian Federation. A detailed clinical and audiological picture of chronic sensorineural loss of hearing in the aircraft personnel is presented with special reference to the criteria accepted in the civil aviationfor the evaluation of professional suitability and occupational selection in terms of hearing conditions. The study has demonstrated the paramount importance of the aviation medical expertise for the flight safety control in civil aviation. We analyzed the results of the audiological examination of the aircraft personnel suffering from chronic sensorineural impairment of hearing and proposed the algorithm for the rehabilitation of such subjects taking into consideration the stage of the chronic process.

  6. Operation and Maintenance Manual, Record Drawings, and Summary of Initial Results for the Expanded Bioventing System Installed at Site SS-41 (Former Fuel Pumping Station Number 3), Charleston AFB, SC

    DTIC Science & Technology

    2007-11-02

    This letter transmits three copies of the Operation and Maintenance (O&M) Manual prepared for the expanded bioventing system recently installed at...ES) at the site from February through June 1997. Included in this report are the initial bioventing system operating parameters and sampling results

  7. Advanced composites structural concepts and materials technologies for primary aircraft structures. Structural response and failure analysis: ISPAN modules users manual

    NASA Technical Reports Server (NTRS)

    Hairr, John W.; Huang, Jui-Ten; Ingram, J. Edward; Shah, Bharat M.

    1992-01-01

    The ISPAN Program (Interactive Stiffened Panel Analysis) is an interactive design tool that is intended to provide a means of performing simple and self contained preliminary analysis of aircraft primary structures made of composite materials. The program combines a series of modules with the finite element code DIAL as its backbone. Four ISPAN Modules were developed and are documented. These include: (1) flat stiffened panel; (2) curved stiffened panel; (3) flat tubular panel; and (4) curved geodesic panel. Users are instructed to input geometric and material properties, load information and types of analysis (linear, bifurcation buckling, or post-buckling) interactively. The program utilizing this information will generate finite element mesh and perform analysis. The output in the form of summary tables of stress or margins of safety, contour plots of loads or stress, and deflected shape plots may be generalized and used to evaluate specific design.

  8. Foundry Manual

    DTIC Science & Technology

    1958-01-01

    AD-A956 386 · ~ 111111!1 illl 111111111 11!11 1/ l lllllf II!! llli DTIC SELECllED · APR091992 D t • Best Available Copy NAVSHIPS 250-0334 I...FOUNDRY MANUAL JAN BUREAU OF SHIPS NAVY DEPARTMENT WASHINGTON 25, D. C l’iiiTKlü ’h* Superintendent o( l )o*nmpnR^M^I?viTnmfnt P/lntlng ()fflo...Shipbuilding and Fleet Maintenance * »..•,. »^ ■ - • • i ♦■»■•< I . ,«,: >i > l I « ■. ■ ii » ■ _. — • I PREFACE This Manual is

  9. Development of automatic and manual flight director landing systems for the XV-15 tilt rotor aircraft in helicopter mode

    NASA Technical Reports Server (NTRS)

    Hofmann, L. G.; Hoh, R. H.; Jewell, W. F.; Teper, G. L.; Patel, P. D.

    1978-01-01

    The objective of this effort is to determine IFR approach path and touchdown dispersions for manual and automatic XV-15 tilt rotor landings, and to develop missed approach criteria. Only helicopter mode XV-15 operation is considered. The analysis and design sections develop the automatic and flight director guidance equations for decelerating curved and straight-in approaches into a typical VTOL landing site equipped with an MLS navigation aid. These system designs satisfy all known pilot-centered, guidance and control requirements for this flying task. Performance data, obtained from nonstationary covariance propagation dispersion analysis for the system, are used to develop the approach monitoring criteria. The autoland and flight director guidance equations are programmed for the VSTOLAND 1819B digital computer. The system design dispersion data developed through analysis and the 1819B digital computer program are verified and refined using the fixed-base, man-in-the-loop XV-15 VSTOLAND simulation.

  10. Small Scale Irrigation Systems: A Training Manual. Planning--Construction--Operation and Maintenance of Small Scale Irrigation Systems. A Two-Week In-Service Training Program for Peace Corps Volunteers. Training for Development. Peace Corps Information Collection & Exchange Training Manual No. T-13.

    ERIC Educational Resources Information Center

    Development Planning and Research Associates, Inc., Manhattan, KS.

    This manual provides materials for a two-week inservice training program for Peace Corps volunteers on the planning, construction, and operation and maintenance of small-scale irrigation systems. The workshop is designed to be given by two experienced professionals: one with practical knowledge of irrigation system design, operation, and…

  11. A study of foreign object damage (FOD) and prevention method at the airport and aircraft maintenance area

    NASA Astrophysics Data System (ADS)

    Hussin, R.; Ismail, N.; Mustapa, S.

    2016-10-01

    Foreign object damage (FOD) is common risk for aviation industry since long time ago and it has contributed to many terrible incidents and fatalities. The cost of FOD cases every year is very high, which is around RM 1.2 billion. Therefore, a proper technique and strategy has to be taken by the designated organizations including airlines to further eliminate the FOD occurrences. It is not easy to control FOD due to some circumstances such as inappropriate working behaviour, poor working environment, insufficient technology and also disorganized housekeeping system. The main purpose of this research is to discuss and explain further about FOD and the techniques to prevent FOD. FOD is a universal concern in aviation industry and it is one of the reasons that contribute to aircraft failure and unwanted damages such as fatalities and causalities. Throughout this research, many information related to FOD problems and their impact on aviation industry are gathered and presented.

  12. 14 CFR 91.407 - Operation after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... flies the aircraft, makes an operational check of the maintenance performed or alteration made, and logs the flight in the aircraft records. (c) The aircraft does not have to be flown as required...

  13. 14 CFR 135.433 - Maintenance and preventive maintenance training program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Maintenance and preventive maintenance... SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.433 Maintenance and preventive maintenance training program. Each certificate holder or a person performing maintenance or...

  14. Reset Aviation Maintenance Program Study of U.S. Army Aviation

    DTIC Science & Technology

    2011-05-01

    Department of the Army. 57 Department of Army. (2008). TM 1-1520-BLACKHAWK: Aviation Unit and Intermediate Maintenance Manual for UH -60A, UH - 60L ...Department of Army. (2009). HH- 60L / UH -60A/L Aircraft Desert Operations Special Inspection and Cleaning Requirement. (Department of the Army Publication No...26
 Among All Groups, RESET Improves Safety of UH -60 Helicopters........................... 27
 iv Among All Groups, RESET Improves

  15. 14 CFR 21.441 - Procedure manual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... limitations or Aircraft Flight Manuals, and sign supplemental type certificates. (b) No DAS may continue to... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Procedure manual. 21.441 Section 21.441 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...

  16. 14 CFR 21.441 - Procedure manual.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... limitations or Aircraft Flight Manuals, and sign supplemental type certificates. (b) No DAS may continue to... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Procedure manual. 21.441 Section 21.441 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...

  17. 14 CFR 135.437 - Authority to perform and approve maintenance, preventive maintenance, and alterations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... maintenance, preventive maintenance, and alterations. 135.437 Section 135.437 Aeronautics and Space FEDERAL... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.437 Authority to perform and approve maintenance, preventive maintenance, and...

  18. 14 CFR 135.423 - Maintenance, preventive maintenance, and alteration organization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.423 Maintenance, preventive maintenance, and alteration organization. (a) Each certificate holder that performs any of...

  19. 14 CFR 135.437 - Authority to perform and approve maintenance, preventive maintenance, and alterations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... maintenance, preventive maintenance, and alterations. 135.437 Section 135.437 Aeronautics and Space FEDERAL... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.437 Authority to perform and approve maintenance, preventive maintenance, and...

  20. 14 CFR 135.423 - Maintenance, preventive maintenance, and alteration organization.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.423 Maintenance, preventive maintenance, and alteration organization. (a) Each certificate holder that performs any of...

  1. 14 CFR 135.425 - Maintenance, preventive maintenance, and alteration programs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.425 Maintenance, preventive maintenance, and alteration programs. Each certificate holder shall have an inspection program...

  2. 14 CFR 135.437 - Authority to perform and approve maintenance, preventive maintenance, and alterations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... maintenance, preventive maintenance, and alterations. 135.437 Section 135.437 Aeronautics and Space FEDERAL... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.437 Authority to perform and approve maintenance, preventive maintenance, and...

  3. 14 CFR 135.425 - Maintenance, preventive maintenance, and alteration programs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.425 Maintenance, preventive maintenance, and alteration programs. Each certificate holder shall have an inspection program...

  4. 14 CFR 135.425 - Maintenance, preventive maintenance, and alteration programs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.425 Maintenance, preventive maintenance, and alteration programs. Each certificate holder shall have an inspection program...

  5. 14 CFR 135.437 - Authority to perform and approve maintenance, preventive maintenance, and alterations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... maintenance, preventive maintenance, and alterations. 135.437 Section 135.437 Aeronautics and Space FEDERAL... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.437 Authority to perform and approve maintenance, preventive maintenance, and...

  6. 14 CFR 135.437 - Authority to perform and approve maintenance, preventive maintenance, and alterations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... maintenance, preventive maintenance, and alterations. 135.437 Section 135.437 Aeronautics and Space FEDERAL... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.437 Authority to perform and approve maintenance, preventive maintenance, and...

  7. 14 CFR 135.423 - Maintenance, preventive maintenance, and alteration organization.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.423 Maintenance, preventive maintenance, and alteration organization. (a) Each certificate holder that performs any of...

  8. 14 CFR 135.425 - Maintenance, preventive maintenance, and alteration programs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.425 Maintenance, preventive maintenance, and alteration programs. Each certificate holder shall have an inspection program...

  9. 14 CFR 135.423 - Maintenance, preventive maintenance, and alteration organization.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.423 Maintenance, preventive maintenance, and alteration organization. (a) Each certificate holder that performs any of...

  10. 14 CFR 135.425 - Maintenance, preventive maintenance, and alteration programs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.425 Maintenance, preventive maintenance, and alteration programs. Each certificate holder shall have an inspection program...

  11. 14 CFR 135.423 - Maintenance, preventive maintenance, and alteration organization.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Maintenance, preventive maintenance, and... ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.423 Maintenance, preventive maintenance, and alteration organization. (a) Each certificate holder that performs any of...

  12. Rescue Manual. Module 8.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Instructional Materials Lab.

    This learner manual for rescuers covers the current techniques or practices required in the rescue service. The eighth of 10 modules contains 6 chapters: (1) trench rescue; (2) shoring and tunneling techniques; (3) farm accident rescue; (4) wilderness search and rescue; (5) aircraft rescue; and (6) helicopter information. Key points, an…

  13. 14 CFR 91.415 - Changes to aircraft inspection programs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and Alterations § 91.415 Changes to aircraft inspection programs. (a) Whenever...

  14. 14 CFR 91.415 - Changes to aircraft inspection programs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and Alterations § 91.415 Changes to aircraft inspection programs. (a) Whenever...

  15. 14 CFR 91.1427 - CAMP: Manual requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... program aircraft under a CAMP must put in the operating manual the chart or description of the program..., including a general description of that work. (b) Each program manager must put in the operating manual the... aircraft is released to service. (c) Each program manager must put in the manual a suitable system...

  16. Human Factors in Aircraft Maintenance

    DTIC Science & Technology

    2001-03-01

    significant effect on the design of new systems but it can also mitigate problems found in the sub-optimal designs of current systems. 2. Human Factors...and parts 3. Airplane design and configuration 4. Job and task 5. Technical knowledge and skills 6. Factors affecting individual performance-e.g...software failures (e.g. documentation design ) were found. Note that there are typically multiple latent failures for each hazard pattern, so that

  17. 14 CFR 135.21 - Manual requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Manual requirements. 135.21 Section 135.21... AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT General § 135.21 Manual... operations, shall prepare and keep current a manual setting forth the certificate holder's procedures...

  18. Operations and maintenance manual for the LDUA supervisory control and data acquisition system (LDUA System 4200) and control network (LDUA System 4400)

    SciTech Connect

    Barnes, G.A.

    1998-03-11

    This document defines the requirements applicable to the operation, maintenance and storage of the Supervisory Control and Data Acquisition System (SCADAS) and Control Network in support of the Light Duty Utility Arm (LDUA) operations.

  19. 41 CFR 102-33.170 - What standards must we establish or require (contractually, where applicable) for maintenance of...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... establish or require (contractually, where applicable) for maintenance of our Government aircraft? 102-33... AIRCRAFT Managing Government Aircraft and Aircraft Parts Maintenance § 102-33.170 What standards must we establish or require (contractually, where applicable) for maintenance of our Government aircraft?...

  20. Cost Implications of the Broad Area Maritime Surveillance Unmanned Aircraft System for the Navy Flying Hour Program and Operation and Maintenance Budget

    DTIC Science & Technology

    2010-12-01

    shown in Table 28. 58 Aircraft Type PRE Costs $FY10 (Million) PRL Costs $FY10 (Million) Fire Scout $16.1 $4.0 SH -60B $0.9 $1.3 SH - 60F $1.0 $1.5...complexity of new aircraft systems, evident in the PRE and PRL cost estimates for new manned aircraft systems in development such as the F-35, P- 8, SH ...60S and SH -60R (OPNAV N432 analyst, personal communication, August 20, 2010). A comparison of the Fire Scout and SH -60 T/M/S PRL and PRE costs is

  1. 14 CFR 91.407 - Operation after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Operation after maintenance, preventive... OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and Alterations § 91.407 Operation after maintenance, preventive maintenance, rebuilding, or alteration. (a) No person may operate any aircraft...

  2. 14 CFR 91.407 - Operation after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Operation after maintenance, preventive... OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and Alterations § 91.407 Operation after maintenance, preventive maintenance, rebuilding, or alteration. (a) No person may operate any aircraft...

  3. 14 CFR 91.407 - Operation after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Operation after maintenance, preventive... OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and Alterations § 91.407 Operation after maintenance, preventive maintenance, rebuilding, or alteration. (a) No person may operate any aircraft...

  4. 14 CFR 91.407 - Operation after maintenance, preventive maintenance, rebuilding, or alteration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Operation after maintenance, preventive... OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and Alterations § 91.407 Operation after maintenance, preventive maintenance, rebuilding, or alteration. (a) No person may operate any aircraft...

  5. Evaluation of a Transportable Hot-Gas Decontamination System for the Decontamination of Explosives-Contaminated Debris & Piping. Operations & Maintenance Manual. Volume III.

    DTIC Science & Technology

    1995-06-27

    40reFn wmt S~Loops I andl 2 A Until you see: DISABL LSPRAMP 8 Return to norma operating mode 148 UDC5000 Universal Digital Controller Proeuct Manual...lotc Two Pouition Ec ~ apa EMA.4CS 12616 150 20 16 120 ¶2sei) Yes ftAO44A.1024 10026 to 30 Ise 24 S093 ’go While "(".Irs U405-3 16058 go .40 20. 24 3s

  6. 14 CFR 125.75 - Airplane flight manual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Airplane flight manual. 125.75 Section 125...,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Manual Requirements § 125.75 Airplane flight manual. (a) Each certificate holder shall keep a current approved Airplane Flight Manual...

  7. Facilities Data System Manual.

    ERIC Educational Resources Information Center

    Acridge, Charles W.; Ford, Tim M.

    The purposes of this manual are to set forth the scope and procedures for the maintenance and operation of the University of California facilities Data System (FDX) and to serve as a reference document for users of the system. FDX is an information system providing planning and management data about the existing physical plant. That is, it…

  8. An Investigation of Two-Propeller Tilt Wing V/STOL Aircraft Flight Characteristics

    DTIC Science & Technology

    1992-01-01

    aerodynamic input files or using manual input data. The output provides static aircraft longitudinal parameters for determining performance...wing aircraft so configured, the NASA Ames computer code TWANG is used for simulation of aircraft longitudinal stability and performance characteristics

  9. Direct use of low temperature geothermal water by Aquafarms International, Inc. for freshwater aquaculture (prawns and associated species). An operations and maintenance manual

    SciTech Connect

    Broughton, R.; Price, M.; Price, V.; Grajcer, D.

    1984-04-01

    In connection with an ongoing commercial aquaculture project in the Coachella Valley, California; a twelve month prawn growout demonstration project was conducted. This project began in August, 1979 and involved the use of low temperature (85/sup 0/F) geothermal waters to raise freshwater prawns, Macrobrachium rosenbergii (deMan), in earthen ponds. The following publication is an operations and maintenance guide which may by useful for those interested in conducting similar enterprises.

  10. Aircraft Environmental System Mechanic, 2-9. Block IV--Utility Systems and Flight Line Maintenance. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This publication contains a teaching guide and student instructional materials for conducting a high school or adult vocational education course to train persons to perform duties as an aircraft environmental systems mechanic. The instructional design for this course is self-paced and/or small group-paced. Instructor materials contained in the…

  11. Sixteenth Annual Conference on Manual Control

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Manual control is discussed in terms of operator modeling, measurement of human response, mental workload, pilot/operator opinion, effects of motion, aircraft displays, supervisory control, automobile driving, and remote manipulation.

  12. 49 CFR 193.2605 - Maintenance procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Maintenance procedures. 193.2605 Section 193.2605...: FEDERAL SAFETY STANDARDS Maintenance § 193.2605 Maintenance procedures. (a) Each operator shall determine... maintenance standards prescribed by this subpart. (b) Each operator shall follow one or more manuals...

  13. Facilities maintenance handbook

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This handbook is a guide for facilities maintenance managers. Its objective is to set minimum facilities maintenance standards. It also provides recommendations on how to meet the standards to ensure that NASA maintains its facilities in a manner that protects and preserves its investment in the facilities in a cost-effective manner while safely and efficiently performing its mission. This handbook implements NMI 8831.1, which states NASA facilities maintenance policy and assigns organizational responsibilities for the management of facilities maintenance activities on all properties under NASA jurisdiction. It is a reference for facilities maintenance managers, not a step-by-step procedural manual. Because of the differences in NASA Field Installation organizations, this handbook does not assume or recommend a typical facilities maintenance organization. Instead, it uses a systems approach to describe the functions that should be included in any facilities maintenance management system, regardless of its organizational structure. For documents referenced in the handbook, the most recent version of the documents is applicable. This handbook is divided into three parts: Part 1 specifies common definitions and facilities maintenance requirements and amplifies the policy requirements contained in NMI 8831. 1; Part 2 provides guidance on how to meet the requirements of Part 1, containing recommendations only; Part 3 contains general facilities maintenance information. One objective of this handbook is to fix commonality of facilities maintenance definitions among the Centers. This will permit the application of uniform measures of facilities conditions, of the relationship between current replacement value and maintenance resources required, and of the backlog of deferred facilities maintenance. The utilization of facilities maintenance system functions will allow the Centers to quantitatively define maintenance objectives in common terms, prepare work plans, and

  14. Aircraft wiring program status report

    NASA Technical Reports Server (NTRS)

    Beach, Rex

    1995-01-01

    In this Naval Air Warfare Center (NAWC) Aircraft Division status report, the general and wire and cable component activities, the systems engineering activities, the aircraft wiring lead maintenance activities, the NAVAIR/NASA interface activities, and the Base Realignment and Closure (BRAC) Commission recommendations are presented.

  15. Aircraft wiring program status report

    NASA Astrophysics Data System (ADS)

    Beach, Rex

    1995-11-01

    In this Naval Air Warfare Center (NAWC) Aircraft Division status report, the general and wire and cable component activities, the systems engineering activities, the aircraft wiring lead maintenance activities, the NAVAIR/NASA interface activities, and the Base Realignment and Closure (BRAC) Commission recommendations are presented.

  16. Maintenance of photovoltaic power systems

    NASA Astrophysics Data System (ADS)

    Hall, M. R.

    1984-08-01

    This publication establishes standard practices for inspection, testing, and maintenance of photovoltaic power systems at Dept. of the Navy installations. The practices and procedures are recommended to ensure reliable operation of the power systems. The manual covers photovoltaic-array, battery, voltage-regulator, inverter, and wiring subsystems. In addition, this manual provides a troubleshooting guide and self-study questions and answers.

  17. 14 CFR 135.419 - Approved aircraft inspection program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Approved aircraft inspection program. 135... OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.419 Approved aircraft inspection program....

  18. 14 CFR 135.419 - Approved aircraft inspection program.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Approved aircraft inspection program. 135... OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.419 Approved aircraft inspection program....

  19. 14 CFR 135.419 - Approved aircraft inspection program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Approved aircraft inspection program. 135... OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.419 Approved aircraft inspection program....

  20. 14 CFR 135.419 - Approved aircraft inspection program.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Approved aircraft inspection program. 135... OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.419 Approved aircraft inspection program....

  1. 14 CFR 135.419 - Approved aircraft inspection program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Approved aircraft inspection program. 135... OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.419 Approved aircraft inspection program....

  2. FGD maintenance guidelines. Volume 2: FGD maintenance information. Final report

    SciTech Connect

    Davidson, L.N.; Miller, G.P.; Wedig, C.P.

    1986-07-01

    The ''FGD Maintenance Guidelines'' was written to fill the need for maintenance information that applies specifically to flue gas desulfurization (FGD) systems. Previously there was no single source of data describing FGD maintenance. Usually maintenance managers relied on suppliers' operating and maintenance manuals, past FGD experience, or procedures from other areas of a power plant. There are two volumes in the Guidelines intended to assist utility personnel in planning and performing maintenance for FGD systems. Different aspects of maintenance are emphasized in each volume. Volume 1, FGD Maintenance Programs, provides guidance for supervisory personnel involved in planning maintenance. It describes the utility industry's experience with FGD maintenance programs, a procedure for organizing and managing maintenance programs, and ways to design FGD systems for maintainability. The section about implementing a maintenance program contains a detailed example to illustrate the procedure, based on experience of an actual operating FGD system. Volume 2, FGD Maintenance Information, has practical information, useful in understanding FGD systems and their maintenance needs. It describes the major types of FGD systems operating in the US and typical maintenance associated with each. Also, in this volume, there is information about maintenance needs and procedures for the most common types of FGD equipment. 21 refs., 48 figs., 3 tabs.

  3. Safety manual

    SciTech Connect

    Not Available

    1983-05-01

    This manual, dedicated to that effort, has been prepared to help TVA employees perform their work safely. The information in this manual is the result of the experience and observations of many people in the Division of Power System Operations (PSO). As such, the manual offers a PSO employee the benefit of that accumulated knowledge of safe working in the Division.

  4. An operation manual for a time-series, storm-activated suspended sediment sampler deployed in the coastal ocean: function, maintenance, and testing procedures

    USGS Publications Warehouse

    Rendigs, Richard R.; Bothner, Michael H.

    2004-01-01

    This manual describes the operation and testing procedures for two models of a multi-port suspended sediment sampler that are moored in the coastal ocean and that collect samples on a programmable time schedule that can be interrupted to collect during a storm. The ability to sense and collect samples before, during, and after the height of a storm is a unique feature of these instruments because it provides samples during conditions when it is difficult or impossible to sample from a surface ship. The sensors used to trigger storm sampling are a transmissometer or a pressure sensor. The purpose of such samples is to assess composition and concentration of sediment resuspended from the seafloor during storms and subsequently transported within the coastal system. Both light transmission and the standard deviation of pressure from surface waves correlate with the passage of major storms. The instruments successfully identified the onset of storms and collected samples before, during, and after the storm maximum as programmed. The accuracy of determining suspended matter concentrations collected by the sediment sampler has not been fully evaluated. Preliminary laboratory tests using a suspension of muddy sediment collected in a near-bottom sediment trap yielded excellent results. However in laboratory tests with different sediment types, the suspended matter concentrations determined with these samplers became less accurate with increasing average grain size. Future calibration work is necessary and should be conducted in a facility that ideally has a water depth of at least 30 feet to prevent cavitation of the pump that draws sea water through the filters. The test facility should also have the capability for adding suspended matter of known composition and concentration to a fixed volume of seawater that is well mixed.

  5. Diesel Vehicle Maintenance Competencies.

    ERIC Educational Resources Information Center

    Braswell, Robert; And Others

    Designed to provide a model set of competencies, this manual presents tasks which were identified by employers, employees, and teachers as important in a postsecondary diesel vehicle maintenance curriculum. The tasks are divided into seven major component areas of instruction: chassis and suspension, diesel engines, diesel fuel, electrical,…

  6. General aviation avionics equipment maintenance

    NASA Technical Reports Server (NTRS)

    Parker, C. D.; Tommerdahl, J. B.

    1978-01-01

    Maintenance of general aviation avionics equipment was investigated with emphasis on single engine and light twin engine general aviation aircraft. Factors considered include the regulatory agencies, avionics manufacturers, avionics repair stations, the statistical character of the general aviation community, and owners and operators. The maintenance, environment, and performance, repair costs, and reliability of avionics were defined. It is concluded that a significant economic stratification is reflected in the maintenance problems encountered, that careful attention to installations and use practices can have a very positive impact on maintenance problems, and that new technologies and a general growth in general aviation will impact maintenance.

  7. Detection of structural deterioration and associated airline maintenance problems

    NASA Technical Reports Server (NTRS)

    Henniker, H. D.; Mitchell, R. G.

    1972-01-01

    Airline operations involving the detection of structural deterioration and associated maintenance problems are discussed. The standard approach to the maintenance and inspection of aircraft components and systems is described. The frequency of inspections and the application of preventive maintenance practices are examined. The types of failure which airline transport aircraft encounter and the steps taken to prevent catastrophic failure are reported.

  8. Aviation Maintenance Technology. Course Content Guides. FAA Approved Curriculum.

    ERIC Educational Resources Information Center

    Shrawder, Jack; And Others

    Course content guides are provided for the 30 courses in this aviation maintenance technology curriculum approved by the Federal Aviation Administration. Course titles are physics for technicians; aircraft information, regulations, and procedures; aircraft assembly; fundamentals of aircraft electronics; aircraft electrical components; aircraft…

  9. 14 CFR 91.1111 - Maintenance training.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Maintenance training. 91.1111 Section 91... Operations Program Management § 91.1111 Maintenance training. The program manager must ensure that all employees who are responsible for maintenance related to program aircraft undergo appropriate initial...

  10. Development and validation of bonded composite doubler repairs for commercial aircraft.

    SciTech Connect

    Roach, Dennis Patrick; Rackow, Kirk A.

    2007-07-01

    substandard design and a flawed installation. In addition, the new Sol-Gel surface preparation technique was evaluated. Fatigue coupon tests produced Sol-Gel results that could be compared with a large performance database from conventional, riveted repairs. It was demonstrated that not only can composite doublers perform well in severe off-design conditions (low doubler stiffness and presence of defects in doubler installation) but that the Sol-Gel surface preparation technique is easier and quicker to carry out while still producing optimum bonding properties. Nondestructive inspection (NDI) methods were developed so that the potential for disbond and delamination growth could be monitored and crack growth mitigation could be quantified. The NDI methods were validated using full-scale test articles and the FedEx aircraft installations. It was demonstrated that specialized NDI techniques can detect flaws in composite doubler installations before they reach critical size. Probability of Detection studies were integrated into the FedEx training in order to quantify the ability of aircraft maintenance depots to properly monitor these repairs. In addition, Boeing Structural Repair and Nondestructive Testing Manuals were modified to include composite doubler repair and inspection procedures. This report presents the results from the FedEx Pilot Program that involved installation and surveillance of numerous repairs on operating aircraft. Results from critical NDI evaluations are reported in light of damage tolerance assessments for bonded composite doublers. This work has produced significant interest from airlines and aircraft manufacturers. The successful Pilot Program produced flight performance history to establish the durability of bonded composite patches as a permanent repair on commercial aircraft structures. This report discusses both the laboratory data and Pilot Program results from repair installations on operating aircraft to introduce composite doubler repairs into

  11. 78 FR 32081 - Airworthiness Directives; Aircraft Industries a.s. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... amendment of the Aircraft Flight Manual (AFM) by implementation of a procedure to manually switch off the... the FAA with promoting safe flight of civil aircraft in air commerce by prescribing regulations for...-011-AD; Amendment 39-17462; AD 2013-11-02] RIN 2120-AA64 Airworthiness Directives; Aircraft...

  12. Management Manual.

    ERIC Educational Resources Information Center

    San Joaquin Delta Community Coll. District, CA.

    This manual articulates the rights, responsibilities, entitlements, and conditions of employment of management personnel at San Joaquin Delta College (SJDC). The manual first presents SJDC's mission statement and then discusses the college's management goals and priorities. An examination of SJDC's administrative organization and a list of…

  13. Quality Manual

    NASA Astrophysics Data System (ADS)

    Koch, Michael

    The quality manual is the “heart” of every management system related to quality. Quality assurance in analytical laboratories is most frequently linked with ISO/IEC 17025, which lists the standard requirements for a quality manual. In this chapter examples are used to demonstrate, how these requirements can be met. But, certainly, there are many other ways to do this.

  14. Resource Manual

    ERIC Educational Resources Information Center

    Human Development Institute, 2008

    2008-01-01

    This manual was designed primarily for use by individuals with developmental disabilities and related conditions. The main focus of this manual is to provide easy-to-read information concerning available resources, and to provide immediate contact information for the purpose of applying for resources and/or locating additional information. The…

  15. 14 CFR 43.17 - Maintenance, preventive maintenance, and alterations performed on U.S. aeronautical products by...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... person holding a valid Transport Canada Civil Aviation Maintenance Engineer license and appropriate... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE... aeronautical product under airworthiness regulation by Transport Canada Civil Aviation. U.S....

  16. 14 CFR 43.17 - Maintenance, preventive maintenance, and alterations performed on U.S. aeronautical products by...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... person holding a valid Transport Canada Civil Aviation Maintenance Engineer license and appropriate... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE... aeronautical product under airworthiness regulation by Transport Canada Civil Aviation. U.S....

  17. 14 CFR 43.17 - Maintenance, preventive maintenance, and alterations performed on U.S. aeronautical products by...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... person holding a valid Transport Canada Civil Aviation Maintenance Engineer license and appropriate... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE... aeronautical product under airworthiness regulation by Transport Canada Civil Aviation. U.S....

  18. 14 CFR 43.17 - Maintenance, preventive maintenance, and alterations performed on U.S. aeronautical products by...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... person holding a valid Transport Canada Civil Aviation Maintenance Engineer license and appropriate... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT MAINTENANCE... aeronautical product under airworthiness regulation by Transport Canada Civil Aviation. U.S....

  19. Effects of vocationally oriented medical rehabilitation for aircraft maintenance personnel--a preliminary study of long-term effects with 5-year follow-up.

    PubMed

    Holopainen, Kaj; Nevala, Nina; Kuronen, Pentti; Arokoski, Jari P A

    2004-12-01

    Changes in the physical capacity, musculoskeletal symptoms, and perceived work ability of Finnish Air Force maintenance personnel were studied after vocationally oriented medical rehabilitation (VOMR). Twenty persons with chronic musculoskeletal symptoms in their back or neck took part in VOMR courses. The measurements were carried out at the beginning of the rehabilitation course and after two follow-up periods (0.5 and 5 years). The subjects worked most of the time in a bent position and often with their backs twisted and their arms above their shoulders. The severity of low-back pain and the number of days of sick leave decreased significantly (p < 0.05-0.01) during the 5-years follow-up. Also the exercise breaks at work increased (p < 0.01). After half a year of medical rehabilitation the measured range of the cervical spine and the dynamic and endurance strength of the upper and lower extremities was greater (p < 0.05-0.001) than at the beginning of the rehabilitation. There were no statistically significant differences in the use of physical therapy, experienced work strain, physical exercise or maximal oxygen consumption during the follow-up. This is a preliminary follow-up study lasting 5 years showed some significant changes in physical capacity, musculoskeletal symptoms and work ability. However, controlled studies are needed to evaluate these preliminary findings of this kind of rehabilitation model.

  20. Topographic Map and Compass Use. Student Manual.

    ERIC Educational Resources Information Center

    Taylor, Michael

    This student manual is designed to introduce students to topographic maps and compass use. The first of five units included in the manual is an introduction to topographic maps. Among the topics discussed in this unit are uses, sources, and care and maintenance of topographic maps. Unit 2 discusses topographic map symbols and colors and provides a…

  1. Walk-through survey report: HVLV (high velocity low volume) control technology for aircraft bonded wing and radome maintenance at Air Force Logistics Command, McClellan Air Force Base, Sacramento, California

    SciTech Connect

    Hollett, B.A.

    1983-08-01

    A walk through survey was conducted at the Sacramento Air Logistics Center, McClellan Air Force Base, California, on June 13, 1983, to evaluate the use of High Velocity Low Volume (HVLV) technology in the aircraft-maintenance industry. The HVLV system consisted of 65 ceiling drops in the bonded honeycomb shop where grinding and sanding operations created glass fiber and resin dusts. Preemployment and periodic physical examinations were required. Workers were required to wear disposable coveralls, and disposable dust masks were available. Workers walked through decontamination air jet showers before leaving the area to change clothes. Environmental monitoring revealed no significant dust exposures when the HVLV system was in use. Performance of the exhaust system on the eight-inch-diameter nose cone sanding operation was good, but the three-inch-diameter tools were too large and the shrouds too cumbersome for use on many hand-finishing tasks. The author concludes that the HVLV system is partially successful but requires additional shroud design. Further development of small tool shrouds is recommended.

  2. Manual de Carpinteria (Carpentry Manual).

    ERIC Educational Resources Information Center

    TomSing, Luisa B.

    This manual is part of a Mexican series of instructional materials designed for Spanish speaking adults who are in the process of becoming literate or have recently become literate in their native language. The manual describes a carpentry course that is structured to appeal to the student as a self-directing adult. The following units are…

  3. PNNL Hoisting and Rigging Manual

    SciTech Connect

    Haynie, Todd O.; Fullmer, Michael W.

    2008-12-29

    This manual describes the safe and cost effective operation, inspection, maintenance, and repair requirements for cranes, hoists, fork trucks, slings, rigging hardware, and hoisting equipment. It is intended to be a user's guide to requirements, codes, laws, regulations, standards, and practices that apply to Pacific Northwest National Laboratory (PNNL) and its subcontractors.

  4. Identifying Factors that Most Strongly Predict Aircraft Reliability Behavior

    DTIC Science & Technology

    2013-06-01

    aircraft common source of all unclassified maintenance data known as Core Automated Maintenance System for Mobility/G081 (CAMS- FM /G081). Factor examples...and the Mobility aircraft common source of all unclassified maintenance data, CAMS- FM /G081. The following section provides descriptions and...explanations of important GDSS II, LIMS-EV, and CAMS- FM /G081 metrics. Dependent Variable Maintenance Departure Success. The dependent variable in this

  5. Setting Up a Preventive Maintenance Program: Part 2.

    ERIC Educational Resources Information Center

    Dwyer, Michael J., Jr.

    1980-01-01

    Outlines how a good preventive maintenance program can be scheduled and followed up to insure that the inspections have been performed. Both manually operated and computerized preventive maintenance programs are discussed. (MLF)

  6. Geotechnical Diver Tools Operation and Maintenance Manual

    DTIC Science & Technology

    1988-10-01

    for fuel for the gasoline engine on the a section (Chapter 2) on planning a geotech- waterpump . The OCEI will be responsible for nical site survey...steel pipe 10 feet long that is connected to a sample can be used to see what type of soil is waterpump by a hose. Water flows through at that depth and...The suction Chapter 7--Homelite Waterpump in the suction hose is created by an eductor Chapter 8--Jet Probe connected to a waterpump by another hose

  7. Injury and Compensation Claims Module Maintenance Manual

    DTIC Science & Technology

    1989-01-01

    adit Nw Claiivas ITSC NE CASt]. Purpose of transaction: This option is used to create new case records, edit existing claim data, update claims and...lvl+1 i lvi s 1A(0)-MD04Aci f i-wlvl:--1:1 s:$d(WAi-.1)) m(i)-C(i-1) 30 Pmnm (=E: 16 M=L KVKM1 aMCS= 4 mr-evEDme~N (#665) 1j4tft GUM ?tO& SU-M0tme

  8. CW Measurement System. Software System Maintenance Manual.

    DTIC Science & Technology

    1982-04-02

    021 U) 0 N 39 LU~~U Z.>Zu LLI- > >) C) I.- 3 (A 4 4 Z==!)9a U5 LL L-T- U)9 -C6 - 0 Threat waveform task. This task generates threat waveform files...from the imaginary part is S 2 r+ - Ll si w t + (b2 b) sinl ~t + * + b sin nt] (33) t 30 Scaling the integrals by then yields the inverse transform in...the Digital Equipment Corporation trans- operating system editor. It allows creation and modification of Flecs, Fortran, or Macro- ll source files

  9. Care 3 phase 2 report, maintenance manual

    NASA Technical Reports Server (NTRS)

    Bryant, L. A.; Stiffler, J. J.

    1982-01-01

    CARE 3 (Computer-Aided Reliability Estimation, version three) is a computer program designed to help estimate the reliability of complex, redundant systems. Although the program can model a wide variety of redundant structures, it was developed specifically for fault-tolerant avionics systems--systems distinguished by the need for extremely reliable performance since a system failure could well result in the loss of human life. It substantially generalizes the class of redundant configurations that could be accommodated, and includes a coverage model to determine the various coverage probabilities as a function of the applicable fault recovery mechanisms (detection delay, diagnostic scheduling interval, isolation and recovery delay, etc.). CARE 3 further generalizes the class of system structures that can be modeled and greatly expands the coverage model to take into account such effects as intermittent and transient faults, latent faults, error propagation, etc.

  10. Generalized Maintenance Trainer Simulator: User Manual.

    DTIC Science & Technology

    1982-03-01

    be created in segments , each having up to 1800 images. Creation of the data base that controls the simulation is accomplished at the instructor...individual systems and from one target system to another. Since it also must present the simulated system in its normal operating condition, exercises can...For example, consider an equipment that operates in 20 frequency bands divided into two banks of 10 bands each, in which the two banks are identical in

  11. 14 CFR 91.421 - Rebuilt engine maintenance records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Rebuilt engine maintenance records. 91.421..., Preventive Maintenance, and Alterations § 91.421 Rebuilt engine maintenance records. (a) The owner or operator may use a new maintenance record, without previous operating history, for an aircraft...

  12. 14 CFR 91.421 - Rebuilt engine maintenance records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Rebuilt engine maintenance records. 91.421..., Preventive Maintenance, and Alterations § 91.421 Rebuilt engine maintenance records. (a) The owner or operator may use a new maintenance record, without previous operating history, for an aircraft...

  13. 14 CFR 135.441 - Transfer of maintenance records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.441 Transfer of maintenance records. Each certificate holder... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Transfer of maintenance records....

  14. 14 CFR 135.441 - Transfer of maintenance records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.441 Transfer of maintenance records. Each certificate holder... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Transfer of maintenance records....

  15. 14 CFR 135.439 - Maintenance recording requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.439 Maintenance recording requirements. (a) Each certificate... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Maintenance recording requirements....

  16. 14 CFR 135.439 - Maintenance recording requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.439 Maintenance recording requirements. (a) Each certificate... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Maintenance recording requirements....

  17. 14 CFR 135.439 - Maintenance recording requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.439 Maintenance recording requirements. (a) Each certificate... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Maintenance recording requirements....

  18. 14 CFR 135.441 - Transfer of maintenance records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.441 Transfer of maintenance records. Each certificate holder... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Transfer of maintenance records....

  19. 14 CFR 135.441 - Transfer of maintenance records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.441 Transfer of maintenance records. Each certificate holder... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Transfer of maintenance records....

  20. 14 CFR 135.439 - Maintenance recording requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.439 Maintenance recording requirements. (a) Each certificate... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Maintenance recording requirements....

  1. 14 CFR 135.441 - Transfer of maintenance records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.441 Transfer of maintenance records. Each certificate holder... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Transfer of maintenance records....

  2. 14 CFR 135.439 - Maintenance recording requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Maintenance, Preventive Maintenance, and Alterations § 135.439 Maintenance recording requirements. (a) Each certificate... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Maintenance recording requirements....

  3. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificated repairman with a light-sport aircraft maintenance rating, an appropriately rated mechanic, or an... (light-sport aircraft) with a maintenance rating, an appropriately rated mechanic, or an appropriately... certificated repairman with a light-sport aircraft maintenance rating, an appropriately rated mechanic, or...

  4. Computer-based manuals for procedural information

    NASA Technical Reports Server (NTRS)

    Rouse, S. H.; Rouse, W. B.

    1980-01-01

    Display of procedural information as found in aircraft operating manuals is discussed. The problem of converting hardcopy manuals to a computer-based presentation is considered. The trade-off of faster retrieval and display integration possible with a cathode-ray tube (CRT) versus the limited size of a CRT is emphasized. Nine subjects participated in an experimental study of the effectiveness of three alternative displays. Displays were evaluated for the task of retrieving and carrying out emergency procedures in an environment where task interruptions were prevalent. It was found that an on-line manual which provided considerable user assistance was superior to a hardcopy manual in terms of both task completion time and errors. However, an on-line manual without user assistance was inferior to a hardcopy manual in terms of errors.

  5. 75 FR 15331 - Airworthiness Directives; Various Aircraft Equipped With Honeywell Primus II RNZ-850( )/-851...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... inspection, and for aircraft found to have an affected NRM, that AD provides for revising the aircraft flight... provide for revising the aircraft flight manual to include new limitations for instrument landing system... that section, Congress charges the FAA with promoting safe flight of civil aircraft in air commerce...

  6. Prepositioned Trailers for Aircraft Battle Damage Support

    DTIC Science & Technology

    2004-03-01

    skilled as the ABDR team members were, many repairs could not have been accomplished without major module replacement spares ( Feiler , 1989:17...battle damaged aircraft using techniques learned in the ABDR technician course ( Feiler , 1989:13). ABDR Assessor- aircraft maintenance technician who is...Air University Review, (March-April 1966). Feiler , Robert L. Analysis of the United States Air Force Aircraft Battle Damage Repair Engineer

  7. 14 CFR 33.90 - Initial maintenance inspection test.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Initial maintenance inspection test. 33.90 Section 33.90 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES Block Tests; Turbine Aircraft Engines § 33.90 Initial...

  8. Biosafety Manual

    SciTech Connect

    King, Bruce W.

    2010-05-18

    Work with or potential exposure to biological materials in the course of performing research or other work activities at Lawrence Berkeley National Laboratory (LBNL) must be conducted in a safe, ethical, environmentally sound, and compliant manner. Work must be conducted in accordance with established biosafety standards, the principles and functions of Integrated Safety Management (ISM), this Biosafety Manual, Chapter 26 (Biosafety) of the Health and Safety Manual (PUB-3000), and applicable standards and LBNL policies. The purpose of the Biosafety Program is to protect workers, the public, agriculture, and the environment from exposure to biological agents or materials that may cause disease or other detrimental effects in humans, animals, or plants. This manual provides workers; line management; Environment, Health, and Safety (EH&S) Division staff; Institutional Biosafety Committee (IBC) members; and others with a comprehensive overview of biosafety principles, requirements from biosafety standards, and measures needed to control biological risks in work activities and facilities at LBNL.

  9. 77 FR 56993 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-17

    ..., 2011). A cracked stabilator horn coupled with the aircraft flight envelope conditions could create an... current required maintenance program. A cracked horn coupled with the aircraft flight envelope conditions... FAA with promoting safe flight of civil aircraft in air commerce by prescribing regulations...

  10. 14 CFR 91.415 - Changes to aircraft inspection programs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Changes to aircraft inspection programs. 91..., Preventive Maintenance, and Alterations § 91.415 Changes to aircraft inspection programs. (a) Whenever the Administrator finds that revisions to an approved aircraft inspection program under § 91.409(f)(4) or §...

  11. 14 CFR 91.415 - Changes to aircraft inspection programs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Changes to aircraft inspection programs. 91..., Preventive Maintenance, and Alterations § 91.415 Changes to aircraft inspection programs. (a) Whenever the Administrator finds that revisions to an approved aircraft inspection program under § 91.409(f)(4) or §...

  12. Determination of the flight equipment maintenance costs of commuter airlines

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Labor and materials costs associated with maintaining and operating 12 commuter airlines carrying an average of from 42 to 1,100 passengers daily in a variety of aircraft types were studied to determine the total direct maintenance cost per flight hour for the airframe, engine, and avionics and other instruments. The distribution of maintenance costs are analyzed for two carriers, one using turboprop aircraft and the other using piston engine aircraft.

  13. Technical Documentation Challenges in Aviation Maintenance: A Proceedings Report

    DTIC Science & Technology

    2012-11-01

    Repair, and Overhaul organizations ( MROs ) where each aircraft must be maintained by maintenance documentation specific to the aircraft owner and...registry number. This means that an MRO is likely to have different work instructions for each aircraft in the shop, even though they are the same...documentation for aviation maintenance. All 28 attendees possessed considerable expertise from either operations or science, including MROs , Original

  14. ECOTONE Manual

    DTIC Science & Technology

    2005-11-01

    ER D C /C ER L C R -0 5- 2 ECOTONE Manual Tamara Hochstrasser and Debra Peters November 2005 C on st ru ct io n E ng in ee ri ng R es ea rc...h La bo ra to ry Approved for public release; distribution is unlimited. ERDC/CERL CR-05-2 November 2005 ECOTONE Manual Tamara...tools, and procedures to periodically assess and evaluate land condition. One tool, the ECOTONE model, was set up to simulate vegetation recovery from

  15. 14 CFR 36.105 - Flight Manual Statement of Chapter 4 equivalency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.105 Flight Manual Statement of Chapter 4 equivalency. For each airplane that meets the requirements for Stage 4 certification, the Airplane Flight Manual or operations...

  16. 14 CFR 36.105 - Flight Manual Statement of Chapter 4 equivalency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.105 Flight Manual Statement of Chapter 4 equivalency. For each airplane that meets the requirements for Stage 4 certification, the Airplane Flight Manual or operations...

  17. 14 CFR 36.105 - Flight Manual Statement of Chapter 4 equivalency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.105 Flight Manual Statement of Chapter 4 equivalency. For each airplane that meets the requirements for Stage 4 certification, the Airplane Flight Manual or operations...

  18. Improved portable lighting for visual aircraft inspection

    SciTech Connect

    Shagam, R.N.; Lerner, J.; Shie, R.

    1995-04-01

    The most common tool used by aircraft inspectors is the personal flashlight. While it is compact and very portable, it is generally typified by poor beam quality which can interfere with the ability for an inspector to detect small defects and anomalies, such as cracks and corrosion sites, which may be indicators of major structural problems. A Light Shaping Diffuser{trademark} (LSD) installed in a stock flashlight as a replacement to the lens can improve the uniformity of an average flashlight and improve the quality of the inspection. Field trials at aircraft maintenance facilities have demonstrated general acceptance of the LSD by aircraft inspection and maintenance personnel.

  19. Recreation Manual.

    ERIC Educational Resources Information Center

    North Dakota Farmers Union, Jamestown. Dept. of Youth Activities.

    Suggestions for recreational activities are outlined in this manual. Instructions are given for games to play in small places, home or party games, paper and pencil games, children's singing games, and dances. Ideas for crafts and special parties are also included. (SW)

  20. Boilermaking Manual.

    ERIC Educational Resources Information Center

    British Columbia Dept. of Education, Victoria.

    This manual is intended (1) to provide an information resource to supplement the formal training program for boilermaker apprentices; (2) to assist the journeyworker to build on present knowledge to increase expertise and qualify for formal accreditation in the boilermaking trade; and (3) to serve as an on-the-job reference with sound, up-to-date…

  1. Preventive Maintenance Guidelines for School Facilities.

    ERIC Educational Resources Information Center

    Maciha, John C.

    This five-part manual, intended to increase the integrity and support the longevity of school facilities, provides easy-to-use preventive maintenance (PM) system guidelines. Part 1 outlines the special considerations of school maintenance as compared to other facilities. Part 2 establishes the basic components of a PM program and provides Work…

  2. Privatization of Aircraft Maintenance: Maximizing Contract Effectiveness

    DTIC Science & Technology

    1990-05-01

    application process has received increased emphasis. This lesson learned should serve as a constant reminder of how important this phase of the management...A-76 Cost Studies Lessons Learned ... ......... .59 APPENDIX 2: Lessons Learned at Columbus AFB A-76 Conversion .. ........ .. 110 LIST OF REFERENCES...Buried within these studies is sometimes a passing note on lessons learned with that specific contracting experience. A review of such studies

  3. Aircraft Structural Maintenance AFSC 458X2

    DTIC Science & Technology

    1993-04-01

    Donald J. Cochran, Inventory Development Specialist, developed the survey instrument; Captain Douglas K. Eads, Occupational Ana- lyst, analyzed the data...0767 INSTALL OR REMOVE PULL-THROUGH BLIND RIVETS 68 M694 REMOVE DAMAGED AREAS USING AVATION SNIPS 68 F256 APPLY AERODYNAMIC SMOOTHING COMPOUNDS 66 0740

  4. Job Attitudes of USAF Aircraft Maintenance Personnel.

    DTIC Science & Technology

    1986-04-01

    8217" . * " ."".." " " - %’p *. faction and productivity in the workplace (Steers, 1981). Frederick Herzberg , in his Two-Factor Theory, thought V. of job satisfaction...are responsibility, recogni- tion, the work itself and achievement (Williams, 1978). Herzberg felt that the lack of motivation factors would not...job satisfaction has only scratched the surface. Certain motivation theories, such as ’aslow and Herzberg are general and their abilities to be

  5. Productivity Measurement in Aircraft Maintenance Organizations

    DTIC Science & Technology

    1990-09-01

    more production, machines, workers, and more capital to finance expansion. All these changes demanded new management practices and larger organizations...Productivity a Labor + Materials + Capital + Energy Management’s task is to bridge the gap from physical measures of operational control to the "big...Material 88.3 97.9 90.3 (3,099) (478) (2,621) Energy 87.8 113.6 77.3 (460) 367 (827) Capital 106.4 100.7 107.7 2,196 261 1,935 Total 95.5 104.2 91.7 $(4,670

  6. Composite Blade Structural Analyzer (COBSTRAN) demonstration manual

    NASA Technical Reports Server (NTRS)

    Aiello, Robert A.

    1989-01-01

    The input deck setup is described for a computer code, composite blade structural analyzer (COBSTRAN) which was developed for the design and analysis of composite turbofan and turboprop blades and also for composite wind turbine blades. This manual is intended for use in conjunction with the COBSTRAN user's manual. Seven demonstration problems are described with pre- and postprocessing input decks. Modeling of blades which are solid thru-the-thickness and also aircraft wing airfoils with internal spars is shown. Corresponding NASTRAN and databank input decks are also shown. Detail descriptions of each line of the pre- and post-processing decks is provided with reference to the Card Groups defined in the user's manual. A dictionary of all program variables and terms used in this manual may be found in Section 6 of the user's manual.

  7. 14 CFR 121.709 - Airworthiness release or aircraft log entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Airworthiness release or aircraft log entry... Airworthiness release or aircraft log entry. (a) No certificate holder may operate an aircraft after maintenance... appropriate entry in the aircraft log. (b) The airworthiness release or log entry required by paragraph (a)...

  8. 14 CFR 121.709 - Airworthiness release or aircraft log entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Airworthiness release or aircraft log entry... Airworthiness release or aircraft log entry. (a) No certificate holder may operate an aircraft after maintenance... appropriate entry in the aircraft log. (b) The airworthiness release or log entry required by paragraph (a)...

  9. 14 CFR 121.709 - Airworthiness release or aircraft log entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Airworthiness release or aircraft log entry... Airworthiness release or aircraft log entry. (a) No certificate holder may operate an aircraft after maintenance... appropriate entry in the aircraft log. (b) The airworthiness release or log entry required by paragraph (a)...

  10. 14 CFR 121.709 - Airworthiness release or aircraft log entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Airworthiness release or aircraft log entry... Airworthiness release or aircraft log entry. (a) No certificate holder may operate an aircraft after maintenance... appropriate entry in the aircraft log. (b) The airworthiness release or log entry required by paragraph (a)...

  11. 14 CFR 121.709 - Airworthiness release or aircraft log entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Airworthiness release or aircraft log entry... Airworthiness release or aircraft log entry. (a) No certificate holder may operate an aircraft after maintenance... appropriate entry in the aircraft log. (b) The airworthiness release or log entry required by paragraph (a)...

  12. Aircraft Design

    NASA Technical Reports Server (NTRS)

    Bowers, Albion H. (Inventor); Uden, Edward (Inventor)

    2016-01-01

    The present invention is an aircraft wing design that creates a bell shaped span load, which results in a negative induced drag (induced thrust) on the outer portion of the wing; such a design obviates the need for rudder control of an aircraft.

  13. Composite components on commercial aircraft

    NASA Technical Reports Server (NTRS)

    Dexter, H. B.

    1980-01-01

    Commercial aircraft manufacturers are making production commitments to composite structure for future aircraft and modifications to current production aircraft. Flight service programs with advanced composites sponsored by NASA during the past 10 years are described. Approximately 2.5 million total composite component flight hours have been accumulated since 1970 on both commercial transports and helicopters. Design concepts with significant mass savings were developed, appropriate inspection and maintenance procedures were established, and satisfactory service was achieved for the various composite components. A major NASA/U.S. industry technology program to reduce fuel consumption of commercial transport aircraft through the use of advanced composites was undertaken. Ground and flight environmental effects on the composite materials used in the flight service programs supplement the flight service evaluation.

  14. 14 CFR 43.7 - Persons authorized to approve aircraft, airframes, aircraft engines, propellers, appliances, or...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... data approved by the Administrator. (e) The holder of an air carrier operating certificate or an... holder of a repairman certificate (light-sport aircraft) with a maintenance rating may approve an aircraft issued a special airworthiness certificate in light-sport category for return to service,...

  15. SUBTLE Manual.

    DTIC Science & Technology

    1981-01-01

    behavior). The syntax of SUBTLE is a prefix version of the language of predicate calculus and is identical to that used by MRS [Genesereth, Greiner, Smith...detect incompleteness or inconsistency. For further information on SHAM, the reader should see [ Grinberg and Lark]. Chapter 2 of this manual describes...execution continues at the next sequential statement. (CONDITION <pred> <then>) which is identical to the first form except that there is no <else> function

  16. Integrated lift/drag controller for aircraft

    NASA Technical Reports Server (NTRS)

    Olcott, J. W.; Seckel, E.; Ellis, D. R. (Inventor)

    1974-01-01

    A system for altering the lift/drag characteristics of powered aircraft to provide a safe means of glide path control includes a control device integrated for coordination action with the aircraft throttle. Such lift/drag alteration devices as spoilers, dive brakes, and the like are actuated by manual operation of a single lever coupled with the throttle for integrating, blending or coordinating power control. Improper operation of the controller is inhibited by safety mechanisms.

  17. Simulating F-22 Heavy Maintenance and Modifications Workforce Multi-skilling

    DTIC Science & Technology

    2014-12-01

    Force aircraft maintenance depots face complex operating environments due to the diversity of aircraft or mission design series ( MDS ) maintained by...each depot and the variability of maintenance requirements for each MDS . Further complicating their operations is the variability of maintenance ac...tions required from one aircraft to another within each MDS and a highly specialized workforce that has inherent inflexibility to compensate for the

  18. RELBET 4.0 programmer's manual

    NASA Technical Reports Server (NTRS)

    Huysman, B. P.; Kwong, P. S.; Pieniazek, L. A.

    1986-01-01

    The RELBET 4.0 System as implemented on the Hewlett Packard model 9000 computer system is described. The manual is directed toward programmers and system maintenance personnel. It is intended to serve both as a reference and as a introductory guide to the software. The body of the manual provides an overview of major features and indicates where to look for further information. Full details are left to Appendices.

  19. Laboratory procedures manual for the firefly luciferase assay for adenosine triphosphate (ATP)

    NASA Technical Reports Server (NTRS)

    Chappelle, E. W.; Picciolo, G. L.; Curtis, C. A.; Knust, E. A.; Nibley, D. A.; Vance, R. B.

    1975-01-01

    A manual on the procedures and instruments developed for the adenosine triphosphate (ATP) luciferase assay is presented. Data cover, laboratory maintenance, maintenance of bacterial cultures, bacteria measurement, reagents, luciferase procedures, and determination of microbal susceptibility to antibiotics.

  20. Flight directors for STOl aircraft

    NASA Technical Reports Server (NTRS)

    Rabin, U. H.

    1983-01-01

    Flight director logic for flight path and airspeed control of a powered-lift STOL aircraft in the approach, transition, and landing configurations are developed. The methods for flight director design are investigated. The first method is based on the Optimal Control Model (OCM) of the pilot. The second method, proposed here, uses a fixed dynamic model of the pilot in a state space formulation similar to that of the OCM, and includes a pilot work-load metric. Several design examples are presented with various aircraft, sensor, and control configurations. These examples show the strong impact of throttle effectiveness on the performance and pilot work-load associated with manual control of powered-lift aircraft during approach. Improved performed and reduced pilot work-load can be achieved by using direct-lift-control to increase throttle effectiveness.

  1. Brominated flame retardant exposure of aircraft personnel.

    PubMed

    Strid, Anna; Smedje, Greta; Athanassiadis, Ioannis; Lindgren, Torsten; Lundgren, Håkan; Jakobsson, Kristina; Bergman, Åke

    2014-12-01

    The use of brominated flame retardants (BFRs) such as polybrominated diphenyl ethers (PBDEs) in aircraft is the result of high fire safety demands. Personnel working in or with aircraft might therefore be exposed to several BFRs. Previous studies have reported PBDE exposure in flight attendants and in passengers. One other group that may be subjected to significant BFR exposure via inhalation, are the aircraft maintenance workers. Personnel exposure both during flights and maintenance of aircraft, are investigated in the present study. Several BFRs were present in air and dust sampled during both the exposure scenarios; PBDEs, hexabromocyclododecane (HBCDD), decabromodiphenyl ethane (DBDPE) and 1,2-bis (2,4,6-tribromophenoxy) ethane. PBDEs were also analyzed in serum from pilots/cabin crew, maintenance workers and from a control group of individuals without any occupational aircraft exposure. Significantly higher concentrations of PBDEs were found in maintenance workers compared to pilots/cabin crew and control subjects with median total PBDE concentrations of 19, 6.8 and 6.6 pmol g(-1) lipids, respectively. Pilots and cabin crew had similar concentrations of most PBDEs as the control group, except for BDE-153 and BDE-154 which were significantly higher. Results indicate higher concentrations among some of the pilots compared to the cabin crew. It is however, evident that the cabin personnel have lower BFR exposures compared to maintenance workers that are exposed to such a degree that their blood levels are significantly different from the control group.

  2. Preventative Maintenance.

    ERIC Educational Resources Information Center

    Migliorino, James

    Boards of education must be convinced that spending money up front for preventive maintenance will, in the long run, save districts' tax dollars. A good program of preventive maintenance can minimize disruption of service; reduce repair costs, energy consumption, and overtime; improve labor productivity and system equipment reliability; handle…

  3. Software Maintenance.

    ERIC Educational Resources Information Center

    Cannon, Glenn; Jobe, Holly

    Proper cleaning and storage of audiovisual aids is outlined in this brief guide. Materials and equipment needed for first line maintenance are listed, as well as maintenance procedures for records, audio and video tape, film, filmstrips, slides, realia, models, prints, graphics, maps, and overhead transparencies. A 15-item quiz on software…

  4. Aircraft Steels

    DTIC Science & Technology

    2009-02-19

    NAWCADPAX/TR-2009/ 12 AIRCRAFT STEELS by E. U. Lee R. Taylor C. Lei H. C. Sanders 19 February 2009...MARYLAND NAWCADPAX/TR-2009/ 12 19 February 2009 AIRCRAFT STEELS by E. U. Lee R. Taylor C. Lei H. C. Sanders...Prescribed by ANSI Std. Z39-18 NAWCADPAX/TR-2009/ 12 ii SUMMARY Five high strength and four stainless steels have been studied, identifying their

  5. 76 FR 64285 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-02-99 and TAE 125...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-18

    ... amended the Airworthiness Limitation Section (ALS) of the Operation & Maintenance Manual OM-02-02 to... shutdowns of the engine(s). TAE has also amended the ALS of the Operation & Maintenance Manual OM- 02-01 to... amended the Airworthiness Limitation Section (ALS) of the Operation & Maintenance Manual OM-02-02...

  6. 26 CFR 49.4263-5 - Small aircraft on nonestablished lines.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... record or aircraft flight manual which is part of the air worthiness certificate issued by the Federal... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Small aircraft on nonestablished lines. 49.4263... aircraft on nonestablished lines. (a) In general. Amounts paid for the transportation of persons on a...

  7. 75 FR 32863 - Airworthiness Directives; PILATUS AIRCRAFT LTD. Model PC-12/47E Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-10

    ... flight of civil aircraft in air commerce by prescribing regulations for practices, methods, and... October 15, 2009, into the normal procedures section of the aircraft flight manual (AFM). (ii) Within 12... Directives; PILATUS AIRCRAFT LTD. Model PC-12/47E Airplanes AGENCY: Federal Aviation Administration...

  8. 26 CFR 49.4263-5 - Small aircraft on nonestablished lines.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... record or aircraft flight manual which is part of the air worthiness certificate issued by the Federal... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Small aircraft on nonestablished lines. 49.4263... aircraft on nonestablished lines. (a) In general. Amounts paid for the transportation of persons on a...

  9. 26 CFR 49.4263-5 - Small aircraft on nonestablished lines.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... record or aircraft flight manual which is part of the air worthiness certificate issued by the Federal... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Small aircraft on nonestablished lines. 49.4263... aircraft on nonestablished lines. (a) In general. Amounts paid for the transportation of persons on a...

  10. Corrosion Maintenance and Experimental Design

    DTIC Science & Technology

    1987-01-01

    drawings, specifications, or other data are used for any purpose other than in connection with a definitely related Government procurement operation...furnished, or in any way supplied the said drawings, specifications, or other data , is not to be re- garded by implication or otherwise as in any manner...in ) evaluation of corrosion inhibitor effectiveness for aircraft rinsing, (2) improvements o AFLC’s Maintenance Data Collection System (MDCS), (3

  11. Operational Interventions to Maintenance Error

    NASA Technical Reports Server (NTRS)

    Kanki, Barbara G.; Walter, Diane; Dulchinos, VIcki

    1997-01-01

    A significant proportion of aviation accidents and incidents are known to be tied to human error. However, research of flight operational errors has shown that so-called pilot error often involves a variety of human factors issues and not a simple lack of individual technical skills. In aircraft maintenance operations, there is similar concern that maintenance errors which may lead to incidents and accidents are related to a large variety of human factors issues. Although maintenance error data and research are limited, industry initiatives involving human factors training in maintenance have become increasingly accepted as one type of maintenance error intervention. Conscientious efforts have been made in re-inventing the team7 concept for maintenance operations and in tailoring programs to fit the needs of technical opeRAtions. Nevertheless, there remains a dual challenge: 1) to develop human factors interventions which are directly supported by reliable human error data, and 2) to integrate human factors concepts into the procedures and practices of everyday technical tasks. In this paper, we describe several varieties of human factors interventions and focus on two specific alternatives which target problems related to procedures and practices; namely, 1) structured on-the-job training and 2) procedure re-design. We hope to demonstrate that the key to leveraging the impact of these solutions comes from focused interventions; that is, interventions which are derived from a clear understanding of specific maintenance errors, their operational context and human factors components.

  12. Smog and Your Automobile. [Teacher's Manual, Filmstrip, Record].

    ERIC Educational Resources Information Center

    California State Dept. of Public Health, Berkeley.

    A filmstrip, 33 1/3 RPM record, and teacher's manual are combined in this set to be used in driver education classes at the senior high school level. Their main purpose is to inform future drivers how they can minimize pollution from their automobiles through proper car maintenance and good driving habits. Content of the manual is divided into…

  13. Navy composite maintenance and repair experience

    NASA Technical Reports Server (NTRS)

    Donnellan, T. M.; Cochran, R. C.; Rosenzweig, E. L.; Trabocco, R. E.

    1992-01-01

    The Navy has been a strong proponent of composites for aircraft structure. Fleet use of composites started with the F-14 in the early 1970's and has steadily increased. This experience base provides sufficient information to allow an evaluation of the maintenance performance of polymer composites in service. A summary is presented of the Navy's experience with maintenance of composite structure. The general types of damage experienced in the fleet as well as specific examples of composite damage to aircraft is described. The impact of future designs on supportability is also discussed.

  14. Lifecycle Information of Aircraft Engine Components

    DTIC Science & Technology

    2010-04-14

    commercial aircraft, the industry generated a number of potential RFID-based applications for airlines, air- freight carriers, aircraft maintenance and...adoption of RFID technologies to track serially controlled items requires careful planning and design. Data overload and data noise also affect the...performance of RFID systems. Data overload results from continuously scanning the RFID tags within reader range and sending the repeated information

  15. Opticalman 3 and 2, Rate Training Manual.

    ERIC Educational Resources Information Center

    Naval Personnel Program Support Activity, Washington, DC.

    Theories and practical skills for use in optical shops are presented in this rate training manual, prepared for regular navy and naval reserve personnel. Light theories are analyzed in connection with mirrors, prisms, lenses, and basic optical systems. Following fundamentals of mechanical design and construction, maintenance procedures are studied…

  16. Custodial Methods and Procedures Manual. Third Edition.

    ERIC Educational Resources Information Center

    Johnson, Donald R.

    This manual discusses school facility cleaning and maintenance from the expanded perspective of work management, physical assets management, and resource management. Work management encompasses the organization of work and personnel, scheduling of daily or routine duties and tasks, and handling of demand work. Physical asset management includes…

  17. The Work Survival Skills Training Curriculum Manual.

    ERIC Educational Resources Information Center

    Rouw, Robert; And Others

    This guide presents a new approach to the teaching of the behaviors relating to job skills and the maintenance of successful employment for handicapped persons, in particular the mentally retarded. The manual is divided into three major learning areas: those of skills, knowledge, and attitudes. Unit 1 on skills contains two subsections that deal…

  18. Industrial Processes to Reduce Generation of Hazardous Waste at DoD Facilities. Phase III Report. Appendix C. Workshop Manual Centralized Vehicle Wash Racks and Scheduled Maintenance Facilities, Fort Lewis, Washington.

    DTIC Science & Technology

    1985-12-01

    facility described above are centrallyo one settled, treated by an oil removal device, and subjected to intermittent sand filtration. The sludges from the...solids and grease and oil content. e. Solid Waste Disposal: (1) Special Wastes Developed: sludges from sedimentation chambers and periodic scrapings...to - collect the waste oil from vehicles and place it directly into a storage tank . To eliminate the need for detergents and maintenance cleaning, low

  19. CHRPR Operations Manual

    SciTech Connect

    Windsor, Bradford T.; Woodring, Mitchell L.; Myjak, Mitchell J.

    2012-08-21

    proportional to the amplitude, via voltage to pulse width converters (VPW). These time widths are then digitized by a field programmable gate array (FPGA) and transmitted over Ethernet to a data acquisition computer. The CHRPR records the magnitude of each pulse to a continuous event mode file on or each detector and occupancy sensor This manual begins with CHRPR installation instructions, then a section on CHRPR software. Afterward is a brief overview of how the TSA system works, then an explanation of the CHRPR. This manual is meant as a supplement to the TSA VM-250AGN manual, which can be found at http://tsasystems.com/library/manuals/pm700agn-vm250agn_manual.pdf . That manual is the manufacturer’s guide for the installation, programming, and maintenance of the portal system.

  20. Scorpion: Close Air Support (CAS) aircraft

    NASA Technical Reports Server (NTRS)

    Allen, Chris; Cheng, Rendy; Koehler, Grant; Lyon, Sean; Paguio, Cecilia

    1991-01-01

    The objective is to outline the results of the preliminary design of the Scorpion, a proposed close air support aircraft. The results obtained include complete preliminary analysis of the aircraft in the areas of aerodynamics, structures, avionics and electronics, stability and control, weight and balance, propulsion systems, and costs. A conventional wing, twin jet, twin-tail aircraft was chosen to maximize the desirable characteristics. The Scorpion will feature low speed maneuverability, high survivability, low cost, and low maintenance. The life cycle cost per aircraft will be 17.5 million dollars. The maximum takeoff weight will be 52,760 pounds. Wing loading will be 90 psf. The thrust to weight will be 0.6 lbs/lb. This aircraft meets the specified mission requirements. Some modifications have been suggested to further optimize the design.

  1. Aircraft cybernetics

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The use of computers for aircraft control, flight simulation, and inertial navigation is explored. The man-machine relation problem in aviation is addressed. Simple and self-adapting autopilots are described and the assets and liabilities of digital navigation techniques are assessed.

  2. Aviation Maintenance Technology. General. G104 Technical Mechanics. Instructor Material.

    ERIC Educational Resources Information Center

    Oklahoma State Board of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    These instructor materials for an aviation maintenance technology course contain five instructional modules. The modules cover the following topics: performing aircraft ground handling and servicing, using hand and power tools and precision measuring instruments, identifying and selecting aircraft hardware, fabricating and installing rigid and…

  3. Novel methods for aircraft corrosion monitoring

    NASA Astrophysics Data System (ADS)

    Bossi, Richard H.; Criswell, Thomas L.; Ikegami, Roy; Nelson, James; Normand, Eugene; Rutherford, Paul S.; Shrader, John E.

    1995-07-01

    Monitoring aging aircraft for hidden corrosion is a significant problem for both military and civilian aircraft. Under a Wright Laboratory sponsored program, Boeing Defense & Space Group is investigating three novel methods for detecting and monitoring hidden corrosion: (1) atmospheric neutron radiography, (2) 14 MeV neutron activation analysis and (3) fiber optic corrosion sensors. Atmospheric neutron radiography utilizes the presence of neutrons in the upper atmosphere as a source for interrogation of the aircraft structure. Passive track-etch neutron detectors, which have been previously placed on the aircraft, are evaluated during maintenance checks to assess the presence of corrosion. Neutrons generated by an accelerator are used via activation analysis to assess the presence of distinctive elements in corrosion products, particularly oxygen. By using fast (14 MeV) neutrons for the activation, portable, high intensity sources can be employed for field testing of aircraft. The third novel method uses fiber optics as part of a smart structure technology for corrosion detection and monitoring. Fiber optic corrosion sensors are placed in the aircraft at locations known to be susceptible to corrosion. Periodic monitoring of the sensors is used to alert maintenance personnel to the presence and degree of corrosion at specific locations on the aircraft. During the atmospheric neutron experimentation, we identified a fourth method referred to as secondary emission radiography (SER). This paper discusses the development of these methods.

  4. Weed Control Sprayers: Calibration and Maintenance. Special Circular 81.

    ERIC Educational Resources Information Center

    Myers, Arthur L.

    This manual covers aspects of calibration and maintenance of weed control sprayers including variables affecting application rate, the pre-calibration check, calculations, band spraying, nozzle tip selection, agitation, and cleaning. (BB)

  5. Turboprop aircraft against terrorism: a SWOT analysis of turboprop aircraft in CAS operations

    NASA Astrophysics Data System (ADS)

    Yavuz, Murat; Akkas, Ali; Aslan, Yavuz

    2012-06-01

    Today, the threat perception is changing. Not only for countries but also for defence organisations like NATO, new threat perception is pointing terrorism. Many countries' air forces become responsible of fighting against terorism or Counter-Insurgency (COIN) Operations. Different from conventional warfare, alternative weapon or weapon systems are required for such operatioins. In counter-terrorism operations modern fighter jets are used as well as helicopters, subsonic jets, Unmanned Aircraft Systems (UAS), turboprop aircraft, baloons and similar platforms. Succes and efficiency of the use of these platforms can be determined by evaluating the conditions, the threats and the area together. Obviously, each platform has advantages and disadvantages for different cases. In this research, examples of turboprop aircraft usage against terrorism and with a more general approach, turboprop aircraft for Close Air Support (CAS) missions from all around the world are reviewed. In this effort, a closer look is taken at the countries using turboprop aircraft in CAS missions while observing the fields these aircraft are used in, type of operations, specifications of the aircraft, cost and the maintenance factors. Thus, an idea about the convenience of using these aircraft in such operations can be obtained. A SWOT analysis of turboprop aircraft in CAS operations is performed. This study shows that turboprop aircraft are suitable to be used in counter-terrorism and COIN operations in low threat environment and is cost benefical compared to jets.

  6. Eclipse program QF-106 aircraft

    NASA Technical Reports Server (NTRS)

    1996-01-01

    This photo shows two QF-106 aircraft that were used for the Eclipse project, both parked at the Mojave Airport in Mojave, California. In 1997 and 1998, the Dryden Flight Research Center at Edwards, California, supported and hosted a Kelly Space & Technology, Inc. project called Eclipse, which sought to demonstrate the feasibility of a reusable tow-launch vehicle concept. The project goal was to successfully tow, inflight, a modified QF-106 delta-wing aircraft with an Air Force C-141A transport aircraft. This would demonstrate the possibility of towing and launching an actual launch vehicle from behind a tow plane. Dryden was the responsible test organization and had flight safety responsibility for the Eclipse project. Dryden provided engineering, instrumentation, simulation, modification, maintenance, range support, and research pilots for the test program. The Air Force Flight Test Center (AFFTC), Edwards, California, supplied the C-141A transport aircraft and crew and configured the aircraft as needed for the tests. The AFFTC also provided the concept and detail design and analysis as well as hardware for the tow system and QF-106 modifications. Dryden performed the modifications to convert the QF-106 drone into the piloted EXD-01 (Eclipse eXperimental Demonstrator -01) experimental aircraft. Kelly Space & Technology hoped to use the results gleaned from the tow test in developing a series of low-cost, reusable launch vehicles. These tests demonstrated the validity of towing a delta-wing aircraft having high wing loading, validated the tow simulation model, and demonstrated various operational procedures, such as ground processing of in-flight maneuvers and emergency abort scenarios.

  7. User's manual for PEPSIG NASA tip vortex version

    NASA Technical Reports Server (NTRS)

    Tsai, Tommy M.; Dejong, Frederick J.; Levy, Ralph

    1988-01-01

    The tip vortex flowfield plays a significant role in the performance of advanced aircraft propellers. The flowfield in the tip region is complex, three-dimensional and viscous with large secondary velocities. A computer code was developed to predict the tip vortex flowfield of advanced aircraft propellers. This document is the user's manual. The analysis and a series of test cases are presented in NASA-CR-182179.

  8. 14 CFR 61.45 - Practical tests: Required aircraft and equipment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the U.S. Armed Forces; (B) The aircraft is airworthy under the maintenance standards of the U.S. Armed Forces; and (C) The applicant has a letter from his or her commanding officer authorizing the use of the.... Except for lighter-than-air aircraft, and a glider without an engine, an aircraft used for a...

  9. Aircraft Corrosion

    DTIC Science & Technology

    1981-08-01

    chlore mais dans une proportion semblable b cells d’une eau de vil)e ; - lea solides, d’aprbs lea analyses chimique et criatallographique, paraissaiont...IATA member airlines at $100 million based on 1976 operations. Thus the numbers are large, but detailed analyses on specific aircraft types, in known...demonstrate this in any quantitative way with accurate figures. Better information is required on the cost of corrosion, together with analyses of the

  10. Aircraft Ducting

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Templeman Industries developed the Ultra-Seal Ducting System, an environmental composite air duct with a 50 percent weight savings over current metallic ducting, but could not find a commercial facility with the ability to test it. Marshall Space Flight Center conducted a structural evaluation of the duct, equivalent to 86 years of take-offs and landings in an aircraft. Boeing Commercial Airplane Group and McDonnell Douglas Corporation are currently using the ducts.

  11. Joint Technical Coordinating Group on Aircraft Survivability (JTCG/AS). Bibliography of Joint Aircraft Survivability Reports

    DTIC Science & Technology

    2000-07-01

    Existing 90 Vulnerability Analysis Methods Steady-Flow Fuel Ingestion Tolerance Predictions for New Turbofan Engines 90 Engine Assessment of...Element Assessment Report (U) 102 Helicopter Signature Prediction Model Validation (U) 102 Software User’s Manual for the Advanced Low Altitude...Advanced Wing Skin Material Evaluation 153 A Survey of Analysis Techniques to Predict Residual Properties of Ballistically 153 Damaged Aircraft

  12. 14 CFR 91.403 - General.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and... person may perform maintenance, preventive maintenance, or alterations on an aircraft other than as... may operate an aircraft for which a manufacturer's maintenance manual or instructions for...

  13. 14 CFR 91.403 - General.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and... person may perform maintenance, preventive maintenance, or alterations on an aircraft other than as... may operate an aircraft for which a manufacturer's maintenance manual or instructions for...

  14. 14 CFR 91.403 - General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and... person may perform maintenance, preventive maintenance, or alterations on an aircraft other than as... may operate an aircraft for which a manufacturer's maintenance manual or instructions for...

  15. 14 CFR 91.403 - General.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and... person may perform maintenance, preventive maintenance, or alterations on an aircraft other than as... may operate an aircraft for which a manufacturer's maintenance manual or instructions for...

  16. 14 CFR 91.403 - General.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Maintenance, Preventive Maintenance, and... person may perform maintenance, preventive maintenance, or alterations on an aircraft other than as... may operate an aircraft for which a manufacturer's maintenance manual or instructions for...

  17. Periodontal maintenance.

    PubMed

    Tan, A E S

    2009-09-01

    The main goal of periodontal therapy is to establish an oral environment compatible with periodontal health by the physical disruption of the plaque biofilm and adjunctive chemical means if required. Implicit in this objective is the ongoing requirement of detection and interception of new and recurrent disease, which continues at selected intervals for the life of the dentition after the initial ("active") phase of periodontal treatment. This concept of ongoing periodontal maintenance therapy has been embraced as the mandatory requirement for favourable periodontal outcomes based on institutional clinical trials and in practice-based studies in various parts of the world. This review examines the ramifications of periodontal maintenance therapy based upon a multi-level assessment of logistic issues and risk factors at three levels: (1) The patient level - treatment time; patient attendance compliance; and homecare measures, antiseptics/antibiotics and smoking. (2) The level of the individual tooth - tooth loss; and evaluation of success versus survival. (3) The level of each tooth surface ("site") - probing depth, loss of attachment and bleeding on probing; and changes in clinical attachment levels. In spite of the diversity of studies conducted, there is agreement on the efficacy of periodontal maintenance therapy when compared with studies on untreated populations and in treated cases that were not maintained.

  18. 40 CFR 610.52 - Maintenance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... lubrication, and oil filter changes, as specified in the original owner's manual, will be performed during... durability evaluation in this program will probably have considerable mileage accumulation and unknown maintenance prior to inclusion in the program, it can be anticipated that certain vehicle and engine...

  19. WEST ELEVATION OF USAIR MAINTENANCE HANGAR AT GREATER BUFFALO INTERNATIONAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    WEST ELEVATION OF USAIR MAINTENANCE HANGAR AT GREATER BUFFALO INTERNATIONAL AIRPORT. A BOEING 737-200 HAS BEEN TOWED IN FOR AN OVERNIGHT (BALANCE) CHECK. THE TAIL DOCK STANDS ARE IN POSITION AT THE REAR OF THE AIRCRAFT TO FACILITATE INSPECTION. MAINTENANCE CREWS PERFORM NIGHTLY SERVICE ON UP TO 6 AIRCRAFT. THE NORMAL SEQUENCE OF 12 ROUTINE CHECKS COVERS SEVEN BASIC AREAS: INTERIOR, EXTERIOR, WINGS, LANDING GEAR, TAIL, AUXILIARY POWER UNIT (APU), AND ENGINES. THE WORK FORCE CONSISTS OF 5 INSPECTORS, 3 LEAD MECHANICS, AND 24 MECHANICS; NIGHTLY SCHEDULES ARE COORDINATED BY A PLANNER. - Greater Buffalo International Airport, Maintenance Hangar, Buffalo, Erie County, NY

  20. Operation, Maintenance and Management of Wastewater Treatment Facilities: A Bibliography of Technical Documents.

    ERIC Educational Resources Information Center

    Himes, Dottie

    This is an annotated bibliography of wastewater treatment manuals. Fourteen manuals are abstracted including: (1) A Planned Maintenance Management System for Municipal Wastewater Treatment Plants; (2) Anaerobic Sludge Digestion, Operations Manual; (3) Emergency Planning for Municipal Wastewater Treatment Facilities; (4) Estimating Laboratory Needs…

  1. Educating with Aircraft Models

    ERIC Educational Resources Information Center

    Steele, Hobie

    1976-01-01

    Described is utilization of aircraft models, model aircraft clubs, and model aircraft magazines to promote student interest in aerospace education. The addresses for clubs and magazines are included. (SL)

  2. Vegetation Change Analysis User's Manual

    SciTech Connect

    D. J. Hansen; W. K. Ostler

    2002-10-01

    Approximately 70 percent of all U.S. military training lands are located in arid and semi-arid areas. Training activities in such areas frequently adversely affect vegetation, damaging plants and reducing the resilience of vegetation to recover once disturbed. Fugitive dust resulting from a loss of vegetation creates additional problems for human health, increasing accidents due to decreased visibility, and increasing maintenance costs for roads, vehicles, and equipment. Diagnostic techniques are needed to identify thresholds of sustainable military use. A cooperative effort among U.S. Department of Energy, U.S. Department of Defense, and selected university scientists was undertaken to focus on developing new techniques for monitoring and mitigating military impacts in arid lands. This manual focuses on the development of new monitoring techniques that have been implemented at Fort Irwin, California. New mitigation techniques are described in a separate companion manual. This User's Manual is designed to address diagnostic capabilities needed to distinguish between various degrees of sustainable and nonsustainable impacts due to military training and testing and habitat-disturbing activities in desert ecosystems. Techniques described here focus on the use of high-resolution imagery and the application of image-processing techniques developed primarily for medical research. A discussion is provided about the measurement of plant biomass and shrub canopy cover in arid. lands using conventional methods. Both semiquantitative methods and quantitative methods are discussed and reference to current literature is provided. A background about the use of digital imagery to measure vegetation is presented.

  3. 14 CFR 36.105 - Flight Manual Statement of Chapter 4 equivalency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... equivalency. 36.105 Section 36.105 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.105 Flight Manual Statement of Chapter 4 equivalency. For each...

  4. 14 CFR 36.105 - Flight Manual Statement of Chapter 4 equivalency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... equivalency. 36.105 Section 36.105 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.105 Flight Manual Statement of Chapter 4 equivalency. For each...

  5. An integrated computerised maintenance system for offshore operations

    SciTech Connect

    Logan, W.A.; Hasell, B.H.; Trussell, P.

    1984-10-01

    This paper reviews the evolution of a mainly manually operated maintenance, warehouse and purchasing system for the Mobil North Sea Limited ('Mobil') operated Beryl field in the U.K. North Sea and gives the strategy of a transition toward an on-line computerised system called MIMICS (Mobil Integrated Maintenance and Control System).

  6. Nutrient Control Design Manual

    EPA Science Inventory

    The Nutrient Control Design Manual will present an extensive state-of-the-technology review of the engineering design and operation of nitrogen and phosphorous control technologies and techniques applied at municipal wastewater treatment plants (WWTPs). This manual will present ...

  7. Advanced Propulsion System Studies for General Aviation Aircraft

    NASA Technical Reports Server (NTRS)

    Eisenberg, Joseph D. (Technical Monitor); Elliott, Kathryn A.; Huebner, Steven R.

    2003-01-01

    In this study, new technology engines were defined in two power classes: a 200 hp class, for a light, 4-place personal aircraft, and a 1500 pound thrust class for a twin-engined, 6 place business jet type aircraft. The engines were evaluated for retrofitting suitable current production aircraft for comparison to the existing engines. The engines were evaluated for performance using a typical mission for each aircraft, as well as a variant mission to further appraise performance.Issues of cost, safety, maintenance, and reliability were also addressed. Manufacturing plans were then constructed.

  8. Classification of Aircraft Maneuvers for Fault Detection

    NASA Technical Reports Server (NTRS)

    Oza, Nikunj; Tumer, Irem Y.; Tumer, Kagan; Huff, Edward M.; Koga, Dennis (Technical Monitor)

    2002-01-01

    Automated fault detection is an increasingly important problem in aircraft maintenance and operation. Standard methods of fault detection assume the availability of either data produced during all possible faulty operation modes or a clearly-defined means to determine whether the data provide a reasonable match to known examples of proper operation. In the domain of fault detection in aircraft, the first assumption is unreasonable and the second is difficult to determine. We envision a system for online fault detection in aircraft, one part of which is a classifier that predicts the maneuver being performed by the aircraft as a function of vibration data and other available data. To develop such a system, we use flight data collected under a controlled test environment, subject to many sources of variability. We explain where our classifier fits into the envisioned fault detection system as well as experiments showing the promise of this classification subsystem.

  9. Maneuver Classification for Aircraft Fault Detection

    NASA Technical Reports Server (NTRS)

    Oza, Nikunj C.; Tumer, Irem Y.; Tumer, Kagan; Huff, Edward M.

    2003-01-01

    Automated fault detection is an increasingly important problem in aircraft maintenance and operation. Standard methods of fault detection assume the availability of either data produced during all possible faulty operation modes or a clearly-defined means to determine whether the data provide a reasonable match to known examples of proper operation. In the domain of fault detection in aircraft, identifying all possible faulty and proper operating modes is clearly impossible. We envision a system for online fault detection in aircraft, one part of which is a classifier that predicts the maneuver being performed by the aircraft as a function of vibration data and other available data. To develop such a system, we use flight data collected under a controlled test environment, subject to many sources of variability. We explain where our classifier fits into the envisioned fault detection system as well as experiments showing the promise of this classification subsystem.

  10. Classification of Aircraft Maneuvers for Fault Detection

    NASA Technical Reports Server (NTRS)

    Oza, Nikunj C.; Tumer, Irem Y.; Tumer, Kagan; Huff, Edward M.; Clancy, Daniel (Technical Monitor)

    2002-01-01

    Automated fault detection is an increasingly important problem in aircraft maintenance and operation. Standard methods of fault detection assume the availability of either data produced during all possible faulty operation modes or a clearly-defined means to determine whether the data is a reasonable match to known examples of proper operation. In our domain of fault detection in aircraft, the first assumption is unreasonable and the second is difficult to determine. We envision a system for online fault detection in aircraft, one part of which is a classifier that predicts the maneuver being performed by the aircraft as a function of vibration data and other available data. We explain where this subsystem fits into our envisioned fault detection system as well its experiments showing the promise of this classification subsystem.

  11. Emerging nondestructive inspection methods for aging aircraft

    SciTech Connect

    Beattie, A; Dahlke, L; Gieske, J

    1994-01-01

    This report identifies and describes emerging nondestructive inspection (NDI) methods that can potentially be used to inspect commercial transport and commuter aircraft for structural damage. The nine categories of emerging NDI techniques are: acoustic emission, x-ray computed tomography, backscatter radiation, reverse geometry x-ray, advanced electromagnetics, including magnetooptic imaging and advanced eddy current techniques, coherent optics, advanced ultrasonics, advanced visual, and infrared thermography. The physical principles, generalized performance characteristics, and typical applications associated with each method are described. In addition, aircraft inspection applications are discussed along with the associated technical considerations. Finally, the status of each technique is presented, with a discussion on when it may be available for use in actual aircraft maintenance programs. It should be noted that this is a companion document to DOT/FAA/CT-91/5, Current Nondestructive Inspection Methods for Aging Aircraft.

  12. The drive for Aircraft Energy Efficiency

    NASA Technical Reports Server (NTRS)

    James, R. L., Jr.; Maddalon, D. V.

    1984-01-01

    NASA's Aircraft Energy Efficiency (ACEE) program, which began in 1976, has mounted a development effort in four major transport aircraft technology fields: laminar flow systems, advanced aerodynamics, flight controls, and composite structures. ACEE has explored two basic methods for achieving drag-reducing boundary layer laminarization: the use of suction through the wing structure (via slots or perforations) to remove boundary layer turbulence, and the encouragement of natural laminar flow maintenance through refined design practices. Wind tunnel tests have been conducted for wide bodied aircraft equipped with high aspect ratio supercritical wings and winglets. Maneuver load control and pitch-active stability augmentation control systems reduce fuel consumption by reducing the drag associated with high aircraft stability margins. Composite structures yield lighter airframes that in turn call for smaller wing and empennage areas, reducing induced drag for a given payload. In combination, all four areas of development are expected to yield a fuel consumption reduction of 40 percent.

  13. Nutrient Control Design Manual

    EPA Science Inventory

    The purpose of this EPA design manual is to provide updated, state‐of‐the‐technology design guidance on nitrogen and phosphorus control at municipal Wastewater Treatment Plants (WWTPs). Similar to previous EPA manuals, this manual contains extensive information on the principles ...

  14. KDYNA user's manual

    SciTech Connect

    Levatin, J.A.L.; Attia, A.V.; Hallquist, J.O.

    1990-09-28

    This report is a complete user's manual for KDYNA, the Earth Sciences version of DYNA2D. Because most features of DYNA2D have been retained in KDYNA much of this manual is identical to the DYNA2D user's manual.

  15. Problems with aging wiring in Naval aircraft

    NASA Technical Reports Server (NTRS)

    Campbell, Frank J.

    1994-01-01

    The Navy is experiencing a severe aircraft electrical wiring maintenance problem as a result of the extensive use of an aromatic polyimide insulation that is deteriorating at a rate that was unexpected when this wire was initially selected. This problem has significantly affected readiness, reliability, and safety and has greatly increased the cost of ownership of Naval aircraft. Failures in wire harnesses have exhibited arcing and burning that will propagate drastically, to the interruption of many electrical circuits from a fault initiated by the failure of deteriorating wires. There is an urgent need for a capability to schedule aircraft rewiring in an orderly manner with a logically derived determination of which aircraft have aged to the point of absolute necessity. Excessive maintenance was demonstrated to result from the accelerated aging due to the parameters of moisture, temperature, and strain that exist in the Naval Aircraft environment. Laboratory studies have demonstrated that MIL-W-81381 wire insulation when aged at high humidities followed the classical Arrhenius thermal aging relationship. In an extension of the project a multifactor formula was developed that is now capable of predicting life under varying conditions of these service parameters. An automated test system has also been developed to analyze the degree of deterioration that has occurred in wires taken from an aircraft in order to obtain an assessment of remaining life. Since it is both physically and financially impossible to replace the wiring in all the Navy's aircraft at once, this system will permit expedient scheduling so that those aircraft that are most probable to have wiring failure problems can be overhauled first.

  16. Problems with aging wiring in Naval aircraft

    NASA Astrophysics Data System (ADS)

    Campbell, Frank J.

    1994-09-01

    The Navy is experiencing a severe aircraft electrical wiring maintenance problem as a result of the extensive use of an aromatic polyimide insulation that is deteriorating at a rate that was unexpected when this wire was initially selected. This problem has significantly affected readiness, reliability, and safety and has greatly increased the cost of ownership of Naval aircraft. Failures in wire harnesses have exhibited arcing and burning that will propagate drastically, to the interruption of many electrical circuits from a fault initiated by the failure of deteriorating wires. There is an urgent need for a capability to schedule aircraft rewiring in an orderly manner with a logically derived determination of which aircraft have aged to the point of absolute necessity. Excessive maintenance was demonstrated to result from the accelerated aging due to the parameters of moisture, temperature, and strain that exist in the Naval Aircraft environment. Laboratory studies have demonstrated that MIL-W-81381 wire insulation when aged at high humidities followed the classical Arrhenius thermal aging relationship. In an extension of the project a multifactor formula was developed that is now capable of predicting life under varying conditions of these service parameters. An automated test system has also been developed to analyze the degree of deterioration that has occurred in wires taken from an aircraft in order to obtain an assessment of remaining life. Since it is both physically and financially impossible to replace the wiring in all the Navy's aircraft at once, this system will permit expedient scheduling so that those aircraft that are most probable to have wiring failure problems can be overhauled first.

  17. Transport aircraft loading and balancing system: Using a CLIPS expert system for military aircraft load planning

    NASA Technical Reports Server (NTRS)

    Richardson, J.; Labbe, M.; Belala, Y.; Leduc, Vincent

    1994-01-01

    The requirement for improving aircraft utilization and responsiveness in airlift operations has been recognized for quite some time by the Canadian Forces. To date, the utilization of scarce airlift resources has been planned mainly through the employment of manpower-intensive manual methods in combination with the expertise of highly qualified personnel. In this paper, we address the problem of facilitating the load planning process for military aircraft cargo planes through the development of a computer-based system. We introduce TALBAS (Transport Aircraft Loading and BAlancing System), a knowledge-based system designed to assist personnel involved in preparing valid load plans for the C130 Hercules aircraft. The main features of this system which are accessible through a convivial graphical user interface, consists of the automatic generation of valid cargo arrangements given a list of items to be transported, the user-definition of load plans and the automatic validation of such load plans.

  18. Augmented reality application utility for aviation maintenance work instruction

    NASA Astrophysics Data System (ADS)

    Pourcho, John Bryan

    Current aviation maintenance work instructions do not display information effectively enough to prevent costly errors and safety concerns. Aircraft are complex assemblies of highly interrelated components that confound troubleshooting and can make the maintenance procedure difficult (Drury & Gramopadhye, 2001). The sophisticated nature of aircraft maintenance necessitates a revolutionized training intervention for aviation maintenance technicians (United States General Accounting Office, 2003). Quite simply, the paper based job task cards fall short of offering rapid access to technical data and the system or component visualization necessary for working on complex integrated aircraft systems. Possible solutions to this problem include upgraded standards for paper based task cards and the use of integrated 3D product definition used on various mobile platforms (Ropp, Thomas, Lee, Broyles, Lewin, Andreychek, & Nicol, 2013). Previous studies have shown that incorporation of 3D graphics in work instructions allow the user to more efficiently and accurately interpret maintenance information (Jackson & Batstone, 2008). For aircraft maintenance workers, the use of mobile 3D model-based task cards could make current paper task card standards obsolete with their ability to deliver relevant, synchronized information to and from the hangar. Unlike previous versions of 3D model-based definition task cards and paper task cards, which are currently used in the maintenance industry, 3D model based definition task cards have the potential to be more mobile and accessible. Utilizing augmented reality applications on mobile devices to seamlessly deliver 3D product definition on mobile devices could increase the efficiency, accuracy, and reduce the mental workload for technicians when performing maintenance tasks (Macchiarella, 2004). This proposal will serve as a literary review of the aviation maintenance industry, the spatial ability of maintenance technicians, and benefits of

  19. Improving Access to Military Aircraft During Civilian Wildfires

    DTIC Science & Technology

    2015-12-01

    documents. These directions can be found in the National Interagency Mobilization Guide,136 often referred to simply as the “ Mob Guide.” The Mob ...available civilian resources have are committed.”138 Another limitation regarding military aircraft identified by the Mob Guide is that, “It should be...the Mob Guide clearly identifies the current limitations to the use of DOD aircraft when responding to civilian wildfires. Another manual that

  20. Walking biped humanoids that perform manual labour.

    PubMed

    Hirukawa, Hirohisa

    2007-01-15

    The Humanoid Robotics Project of the Ministry of Economy, Trade and Industry of Japan realized that biped humanoid robots can perform manual labour. The project developed humanoid robot platforms, consisting of humanoid robot hardware and a package of fundamental software, and explored applications of humanoid robots on them. The applications include maintenance tasks of industrial plants, teleoperation of industrial vehicles, cooperative tasks with a human, guarding the home and office and the care of patients in beds.

  1. ANOPP2 User's Manual: Version 1.2

    NASA Technical Reports Server (NTRS)

    Lopes, L. V.; Burley, C. L.

    2016-01-01

    This manual documents the Aircraft NOise Prediction Program 2 (ANOPP2). ANOPP2 is a toolkit that includes a framework, noise prediction methods, and peripheral software to aid a user in predicting and understanding aircraft noise. This manual includes an explanation of the overall design and structure of ANOPP2, including a brief introduction to aircraft noise prediction and the ANOPP2 background, philosophy, and architecture. The concept of nested acoustic data surfaces and its application to a mixed-fidelity noise prediction are presented. The structure and usage of ANOPP2, which includes the communication between the user, the ANOPP2 framework, and noise prediction methods, are presented for two scenarios: wind-tunnel and flight. These scenarios serve to provide the user with guidance and documentation references for performing a noise prediction using ANOPP2.

  2. Automated Routing of Unmanned Aircraft Systems (UAS)

    DTIC Science & Technology

    2009-09-01

    environments than manned aircraft. Weather effects thus become a crucial part of both operational planning and execution of UAS missions. The U.S. Army...and observed and predicted meteorological (Met) parameters to plan routes through weather and other hazards to carry out missions with maximum...4  4.  Route Planning : Avoiding Adverse Weather Impacts 5  4.1  Manual Routing

  3. PORTFOLIO OF POTENTIAL STRATEGIES IN AERONAUTIC MAINTENANCE

    SciTech Connect

    Rolet, S.

    2010-02-22

    EADS divisions aim more and more at developing services associated to their platforms. EADS divisions, like Airbus and Eurocopter, are investigating on services associated to their platforms in order to add them value. One possible service consists in structural maintenance operation assistance, especially for NDT operations performed by the customer. EADS Innovation Works envisages three different and complementary enhanced structural maintenance categories. Enhanced NDT improves standard NDT operation environment. This is made possible by the existence of 'smart' NDT tools that are computer based and therefore able to support other functions. These functions range from local smart data processing and display to remote expert assisted operation. Passive Sensor Network relies on sensors permanently installed on aircraft structure. Interrogation of sensors is performed on ground and off line (while structure is not loaded except by its own weight). It can be done at arbitrary times in order to determine structure health. The aim is to give easy access to some hidden ''hot spots,'' to reduce human factor in structure health assessment and optimize maintenance. Structural Health Monitoring goes a step beyond Passive Sensor Network, because interrogation units are on board the aircraft and may be connected to aircraft network. It allows to use on-line techniques such as adapted acoustic emission and to automatically raise an alarm when a defect appears in the structure. This paper presents these different ways of improving structural maintenance operations in service, with their respective advantages and limitations.

  4. Portfolio of Potential Strategies in Aeronautic Maintenance

    NASA Astrophysics Data System (ADS)

    Rolet, S.

    2010-02-01

    EADS divisions aim more and more at developing services associated to their platforms. EADS divisions, like Airbus and Eurocopter, are investigating on services associated to their platforms in order to add them value. One possible service consists in structural maintenance operation assistance, especially for NDT operations performed by the customer. EADS Innovation Works envisages three different and complementary enhanced structural maintenance categories. Enhanced NDT improves standard NDT operation environment. This is made possible by the existence of "smart" NDT tools that are computer based and therefore able to support other functions. These functions range from local smart data processing and display to remote expert assisted operation. Passive Sensor Network relies on sensors permanently installed on aircraft structure. Interrogation of sensors is performed on ground and off line (while structure is not loaded except by its own weight). It can be done at arbitrary times in order to determine structure health. The aim is to give easy access to some hidden "hot spots," to reduce human factor in structure health assessment and optimize maintenance. Structural Health Monitoring goes a step beyond Passive Sensor Network, because interrogation units are on board the aircraft and may be connected to aircraft network. It allows to use on-line techniques such as adapted acoustic emission and to automatically raise an alarm when a defect appears in the structure. This paper presents these different ways of improving structural maintenance operations in service, with their respective advantages and limitations.

  5. Aircraft Electric Secondary Power

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Technologies resulted to aircraft power systems and aircraft in which all secondary power is supplied electrically are discussed. A high-voltage dc power generating system for fighter aircraft, permanent magnet motors and generators for aircraft, lightweight transformers, and the installation of electric generators on turbine engines are among the topics discussed.

  6. Large Aircraft Robotic Paint Stripping (LARPS) system and the high pressure water process

    NASA Astrophysics Data System (ADS)

    See, David W.; Hofacker, Scott A.; Stone, M. Anthony; Harbaugh, Darcy

    1993-03-01

    The aircraft maintenance industry is beset by new Environmental Protection Agency (EPA) guidelines on air emissions, Occupational Safety and Health Administration (OSHA) standards, dwindling labor markets, Federal Aviation Administration (FAA) safety guidelines, and increased operating costs. In light of these factors, the USAF's Wright Laboratory Manufacturing Technology Directorate and the Aircraft Division of the Oklahoma City Air Logistics Center initiated a MANTECH/REPTECH effort to automate an alternate paint removal method and eliminate the current manual methylene chloride chemical stripping methods. This paper presents some of the background and history of the LARPS program, describes the LARPS system, documents the projected operational flow, quantifies some of the projected system benefits and describes the High Pressure Water Stripping Process. Certification of an alternative paint removal method to replace the current chemical process is being performed in two phases: Process Optimization and Process Validation. This paper also presents the results of the Process Optimization for metal substrates. Data on the coating removal rate, residual stresses, surface roughness, preliminary process envelopes, and technical plans for process Validation Testing will be discussed.

  7. 14 CFR 43.15 - Additional performance rules for inspections.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.15 Additional... inspect the following systems in accordance with the maintenance manual or Instructions for...

  8. 14 CFR 43.15 - Additional performance rules for inspections.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.15 Additional... inspect the following systems in accordance with the maintenance manual or Instructions for...

  9. 14 CFR 43.15 - Additional performance rules for inspections.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.15 Additional... inspect the following systems in accordance with the maintenance manual or Instructions for...

  10. 14 CFR 43.15 - Additional performance rules for inspections.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.15 Additional... inspect the following systems in accordance with the maintenance manual or Instructions for...

  11. 14 CFR 43.15 - Additional performance rules for inspections.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION AIRCRAFT MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.15 Additional... inspect the following systems in accordance with the maintenance manual or Instructions for...

  12. Pulsed Holographic Nondestructive Testing On Aircraft

    NASA Astrophysics Data System (ADS)

    Fagot, Hubert; Smigielski, Paul; Albe, Felix; Arnaud, Jean-Louis

    1983-06-01

    An holographic camera composed of two ruby lasers was built at ISL. It provides double exposure holograms with an adjustable time interval ranging from few ns to infinity. Various aircraft structures were first tested at ISL in laboratory conditions: honeycomb panels, wings ... The industrial tests on a military aircraft in maintenance checking were performed in a hangar of the SNIAS at Saint-Nazaire: wings, trap-door of the rear landing gear, air-brake... Electromechanical shocks were used to make the structure vibrate and to allow a fast trigger of the lasers. This avoids disturbance due to ambiant noises and vibrations.

  13. 75 FR 50869 - Airworthiness Directives; Pilatus Aircraft Ltd. Model PC-12/47E Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... requirements.'' Under that section, Congress charges the FAA with promoting safe flight of civil aircraft in..., 2009, into the normal procedures section of the aircraft flight manual (AFM). (ii) Within 12 months...-028-AD; Amendment 39-16401; AD 2010-17-09] RIN 2120-AA64 Airworthiness Directives; Pilatus...

  14. Soil analyses and evaluations at the impact dynamics research facility for two full-scale aircraft crash tests

    NASA Technical Reports Server (NTRS)

    Cheng, R. Y. K.

    1977-01-01

    The aircraft structural crash behavior and occupant survivability for aircraft crashes on a soil surface was studied. The results of placement, compaction, and maintenance of two soil test beds are presented. The crators formed by the aircraft after each test are described.

  15. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  16. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  17. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  18. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  19. A Corrosion Control Manual for Rail Rapid Transit

    NASA Technical Reports Server (NTRS)

    Gilbert, L. O.; Fitzgerald, J. H., III; Menke, J. T.; Lizak, R. M. (Editor)

    1982-01-01

    This manual addresses corrosion problems in the design, contruction, and maintenance of rapid transit systems. Design and maintenance solutions are provided for each problem covered. The scope encompasses all facilities of urban rapid transit systems: structures and tracks, platforms and stations, power and signals, and cars. The types of corrosion and their causes as well as rapid transit properties are described. Corrosion control committees, and NASA, DOD, and ASTM specifications and design criteria to which reference is made in the manual are listed. A bibliography of papers and excerpts of reports is provided and a glossary of frequently used terms is included.

  20. CSTEM User Manual

    NASA Technical Reports Server (NTRS)

    Hartle, M.; McKnight, R. L.

    2000-01-01

    This manual is a combination of a user manual, theory manual, and programmer manual. The reader is assumed to have some previous exposure to the finite element method. This manual is written with the idea that the CSTEM (Coupled Structural Thermal Electromagnetic-Computer Code) user needs to have a basic understanding of what the code is actually doing in order to properly use the code. For that reason, the underlying theory and methods used in the code are described to a basic level of detail. The manual gives an overview of the CSTEM code: how the code came into existence, a basic description of what the code does, and the order in which it happens (a flowchart). Appendices provide a listing and very brief description of every file used by the CSTEM code, including the type of file it is, what routine regularly accesses the file, and what routine opens the file, as well as special features included in CSTEM.

  1. Industrial labor relations manual

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The NASA Industrial Labor Relations Manual provides internal guidelines and procedures to assist NASA Field Installations in dealing with contractor labor management disputes, Service Contract Act variance hearings, and to provide access of Labor Union Representatives to NASA for the purpose of maintaining schedules and goals in connection with vital NASA programs. This manual will be revised by page changes as revisions become necessary. Initial distribution of this manual has been made to NASA Headquarters and Field Installations.

  2. Radiological Control Manual

    SciTech Connect

    Not Available

    1993-04-01

    This manual has been prepared by Lawrence Berkeley Laboratory to provide guidance for site-specific additions, supplements, and clarifications to the DOE Radiological Control Manual. The guidance provided in this manual is based on the requirements given in Title 10 Code of Federal Regulations Part 835, Radiation Protection for Occupational Workers, DOE Order 5480.11, Radiation Protection for Occupational Workers, and the DOE Radiological Control Manual. The topics covered are (1) excellence in radiological control, (2) radiological standards, (3) conduct of radiological work, (4) radioactive materials, (5) radiological health support operations, (6) training and qualification, and (7) radiological records.

  3. EMSL Operations Manual

    SciTech Connect

    Foster, Nancy S.

    2009-03-25

    This manual is a general resource tool to assist EMSL users and Laboratory staff within EMSL locate official policy, practice and subject matter experts. It is not intended to replace or amend any formal Battelle policy or practice. Users of this manual should rely only on Battelle’s Standard Based Management System (SBMS) for official policy. No contractual commitment or right of any kind is created by this manual. Battelle management reserves the right to alter, change, or delete any information contained within this manual without prior notice.

  4. EMSL Operations Manual

    SciTech Connect

    Foster, Nancy S.

    2009-06-18

    This manual is a general resource tool to assist EMSL users and Laboratory staff within EMSL locate official policy, practice and subject matter experts. It is not intended to replace or amend any formal Battelle policy or practice. Users of this manual should rely only on Battelle’s Standard Based Management System (SBMS) for official policy. No contractual commitment or right of any kind is created by this manual. Battelle management reserves the right to alter, change, or delete any information contained within this manual without prior notice.

  5. Instruct coders' manual

    NASA Technical Reports Server (NTRS)

    Friend, J.

    1971-01-01

    A manual designed both as an instructional manual for beginning coders and as a reference manual for the coding language INSTRUCT, is presented. The manual includes the major programs necessary to implement the teaching system and lists the limitation of current implementation. A detailed description is given of how to code a lesson, what buttons to push, and what utility programs to use. Suggestions for debugging coded lessons and the error messages that may be received during assembly or while running the lesson are given.

  6. A corrosion control manual for rail rapid transit

    NASA Technical Reports Server (NTRS)

    Gilbert, L. O.; Fitzgerald, J. F., II; Menke, J. T.

    1982-01-01

    In 1979, during the planning stage of the Metropolitan Dade County Transit System, the need was expressed for a corrosion control manual oriented to urban rapid transit system use. This manual responds to that need. The objective of the manual is to aid rail rapid transit agencies by providing practical solutions to selected corrosion problems. The scope of the manual encompasses corrosion problems of the facilities of rapid transit systems: structures and tracks, platforms and stations, power and signals, and cars. It also discusses stray electric current corrosion. Both design and maintenance solutions are provided for each problem. Also included are descriptions of the types of corrosion and their causes, descriptions of rapid transit properties, a list of corrosion control committees and NASA, DOD, and ASTM specifications and design criteria to which reference is made in the manual. A bibliography of papers and excerpts of reports and a glossary of frequency used terms are provided.

  7. Propulsion controlled aircraft computer

    NASA Technical Reports Server (NTRS)

    Cogan, Bruce R. (Inventor)

    2010-01-01

    A low-cost, easily retrofit Propulsion Controlled Aircraft (PCA) system for use on a wide range of commercial and military aircraft consists of an propulsion controlled aircraft computer that reads in aircraft data including aircraft state, pilot commands and other related data, calculates aircraft throttle position for a given maneuver commanded by the pilot, and then displays both current and calculated throttle position on a cockpit display to show the pilot where to move throttles to achieve the commanded maneuver, or is automatically sent digitally to command the engines directly.

  8. Maintenance Business Plans.

    ERIC Educational Resources Information Center

    Adams, Matt

    2002-01-01

    Discusses maintenance business plans, statements which provide accountability for facilities maintenance organizations' considerable budgets. Discusses the plan's components: statement of plan objectives, macro and detailed description of the facility assets, maintenance function descriptions, description of key performance indicators, milestone…

  9. Maintenance Management Update.

    ERIC Educational Resources Information Center

    Sternloff, Robert E.

    1987-01-01

    Current trends in park maintenance are overviewed, including maintenance impact statements, avoidance of cost through efficient use and national resource conservation, horticultural accomplishments that influence maintenance management, and vandalism prevention. (CB)

  10. 77 FR 21420 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ... Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Cessna Aircraft Company Model 680 airplanes. This...-feed wiring, and revising the airplane flight manual to include procedures to use when the left...

  11. Reduction of Maintenance Error Through Focused Interventions

    NASA Technical Reports Server (NTRS)

    Kanki, Barbara G.; Walter, Diane; Rosekind, Mark R. (Technical Monitor)

    1997-01-01

    It is well known that a significant proportion of aviation accidents and incidents are tied to human error. In flight operations, research of operational errors has shown that so-called "pilot error" often involves a variety of human factors issues and not a simple lack of individual technical skills. In aircraft maintenance operations, there is similar concern that maintenance errors which may lead to incidents and accidents are related to a large variety of human factors issues. Although maintenance error data and research are limited, industry initiatives involving human factors training in maintenance have become increasingly accepted as one type of maintenance error intervention. Conscientious efforts have been made in re-inventing the "team" concept for maintenance operations and in tailoring programs to fit the needs of technical operations. Nevertheless, there remains a dual challenge: to develop human factors interventions which are directly supported by reliable human error data, and to integrate human factors concepts into the procedures and practices of everyday technical tasks. In this paper, we describe several varieties of human factors interventions and focus on two specific alternatives which target problems related to procedures and practices; namely, 1) structured on-the-job training and 2) procedure re-design. We hope to demonstrate that the key to leveraging the impact of these solutions comes from focused interventions; that is, interventions which are derived from a clear understanding of specific maintenance errors, their operational context and human factors components.

  12. Indoor Air Quality Manual.

    ERIC Educational Resources Information Center

    Baldwin Union Free School District, NY.

    This manual identifies ways to improve a school's indoor air quality (IAQ) and discusses practical actions that can be carried out by school staff in managing air quality. The manual includes discussions of the many sources contributing to school indoor air pollution and the preventive planning for each including renovation and repair work,…

  13. Technical Manual. The ACT®

    ERIC Educational Resources Information Center

    ACT, Inc., 2014

    2014-01-01

    This manual contains technical information about the ACT® college readiness assessment. The principal purpose of this manual is to document the technical characteristics of the ACT in light of its intended purposes. ACT regularly conducts research as part of the ongoing formative evaluation of its programs. The research is intended to ensure that…

  14. Automatic Versus Manual Indexing

    ERIC Educational Resources Information Center

    Vander Meulen, W. A.; Janssen, P. J. F. C.

    1977-01-01

    A comparative evaluation of results in terms of recall and precision from queries submitted to systems with automatic and manual subject indexing. Differences were attributed to query formulation. The effectiveness of automatic indexing was found equivalent to manual indexing. (Author/KP)

  15. Biology Laboratory Safety Manual.

    ERIC Educational Resources Information Center

    Case, Christine L.

    The Centers for Disease Control (CDC) recommends that schools prepare or adapt a biosafety manual, and that instructors develop a list of safety procedures applicable to their own lab and distribute it to each student. In this way, safety issues will be brought to each student's attention. This document is an example of such a manual. It contains…

  16. School District Energy Manual.

    ERIC Educational Resources Information Center

    Association of School Business Officials International, Reston, VA.

    This manual serves as an energy conservation reference and management guide for school districts. The School District Energy Program (SDEP) is designed to provide information and/or assistance to school administrators planning to implement a comprehensive energy management program. The manual consists of 15 parts. Part 1 describes the SDEP; Parts…

  17. Police Robbery Control Manual.

    ERIC Educational Resources Information Center

    Ward, Richard H.; And Others

    The manual was designed as a practical guide for police department personnel in developing robbery control programs. An introductory chapter defines types of robberies and suggests administrative and operational uses of the manual. Research and control strategies are reported according to five robbery types: street (visible and non-visible),…

  18. Manual for Refugee Sponsorship.

    ERIC Educational Resources Information Center

    Brewer, Kathleen; Taran, Patrick A.

    This manual provides guidelines for religious congregations interested in setting up programs to sponsor refugees. The manual describes the psychological implications of the refugee experience and discusses initial steps in organizing for sponsorship. Detailed information is provided for sponsors regarding: finances and mobilization of resources;…

  19. Materials inventory management manual

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This NASA Materials Inventory Management Manual (NHB 4100.1) is issued pursuant to Section 203(c)(1) of the National Aeronautics and Space Act of 1958 (42 USC 2473). It sets forth policy, performance standards, and procedures governing the acquisition, management and use of materials. This Manual is effective upon receipt.

  20. School Reform Resource Manual.

    ERIC Educational Resources Information Center

    Mid-Continent Research for Education and Learning, Aurora, CO.

    This manual is designed to help schools make successful school reform a reality. It provides the background and perspectives necessary for a school constituency to understand the current climate of education reform in the United States and what is known about successful school reform. The manual also provides inquiry-based techniques for…

  1. Boating Safety Training Manual.

    ERIC Educational Resources Information Center

    Coast Guard, Washington, DC.

    The training manual serves as the text for the Coast Guard's boating safety 32-hour course and for the D-8 Qualification Code Recertification Course. The manual is designed for self-study or for use with an instructor-led course. Each chapter concludes with a quiz to be used as a review of chaper content. Opening chapters review the use of the…

  2. Learning Resources Evaluations Manual.

    ERIC Educational Resources Information Center

    Nunes, Evelyn H., Ed.

    This manual contains evaluations of 196 instructional products listed in Virginia's Adult Basic Education Curricula Resource Catalog. It is intended as a convenient reference manual for making informed decisions concerning materials for adult learners in adult basic education, English-as-a-Second-Language instruction, and general educational…

  3. Dental Charting. Student's Manual.

    ERIC Educational Resources Information Center

    Weaver, Trudy Karlene; Apfel, Maura

    This manual is part of a series dealing with skills and information needed by students in dental assisting. The individualized student materials are suitable for classroom, laboratory, or cooperative training programs. This student manual contains four units covering the following topics: dental anatomical terminology; tooth numbering systems;…

  4. Lightning Discharges to Aircraft and Associated Meteorological Conditions

    NASA Technical Reports Server (NTRS)

    Harrison, L P

    1946-01-01

    A summary is given of information on atmospheric electrical discharges to aircraft and associated meteorological conditions. Information is given that is designed to give a fairly comprehensive view of the underlying principles of meteorology and atmospheric electricity. Of special interest to pilots are lists of procedures of flight conduct and aircraft maintenance recommended foe avoiding or minimizing the hazards of disruptive electrical discharges and other severe conditions near thunderstorms.

  5. Pollution Emission Analysis of Selected Air Force Aircraft

    DTIC Science & Technology

    1974-04-29

    percent for large non-combat tranaport engines) are proposed. Eraoke numbers wlilch will ensure Invisible aircraft smoke plumes are specified. The...standards are being violated, as well as being significant sources of smoke , ,••(3) that maintenance of the national ambient sir quality BlSndards...and reduced impact of smoke emission requires that air- craft and aircraft engines be Bubjected to a program of control compatible with their

  6. Recent and Future Enhancements in NDI for Aircraft Structures (Postprint)

    DTIC Science & Technology

    2015-11-01

    maintenance data to ensure the continued structural integrity of operational aircraft; 4. Provide quantitative information for decisions on force ...Aircraft Structural Integrity Conference, San Antonio, Texas, December 2008. [4] Forsyth, D.S., et.al., “The Air Force Nondestructive Improvement...Operations and Support Phase,” Air Force Structures Bulletin, April 2015. [7] Harris, B.L., et.al., “Impacts of Nondestructive Inspection Capability

  7. [Physiotherapy as manual therapy].

    PubMed

    Torstensen, T A; Nielsen, L L; Jensen, R; Reginiussen, T; Wiesener, T; Kirkesola, G; Mengshoel, A M

    1999-05-30

    Manual therapy includes methods where the therapist's hands are used to stretch, mobilize or manipulate the spinal column, paravertebral structures or extremity joints. The aims of these methods are to relieve pain and improve function. In Norway only specially qualified physiotherapists and chiropractors are authorized to perform manipulation of joints (high velocity thrust techniques). To become a qualified manual therapist in Norway one must have a minimum of two years of clinical practice as physiotherapist followed by two year full time postgraduate training in manual therapy (a total of six years). Historically the Norwegian manual therapy system was developed in the 1950s by physiotherapists and medical doctors in England (James Cyriax and James Mennell) and Norway. As a result doctors allowed physiotherapists to use manipulation as a treatment method of both spinal and peripheral joints. In 1957 the Norwegian health authorities introduced reimbursement for manual therapy performed by physiotherapists.

  8. Product Manuals: A Consumer Perspective.

    ERIC Educational Resources Information Center

    Showers, Linda S.; And Others

    1993-01-01

    Qualitative analysis of insights from consumer focus groups on product manual usage reveals consumer perceptions and preferences regarding manual and safety message format. Results can be used to improve manual design and content. (JOW)

  9. Development of a wheelchair maintenance training programme and questionnaire for clinicians and wheelchair users.

    PubMed

    Toro, Maria Luisa; Bird, Emily; Oyster, Michelle; Worobey, Lynn; Lain, Michael; Bucior, Samuel; Cooper, Rory A; Pearlman, Jonathan

    2017-01-27

    Purpose of state: The aims of this study were to develop a Wheelchair Maintenance Training Programme (WMTP) as a tool for clinicians to teach wheelchair users (and caregivers when applicable) in a group setting to perform basic maintenance at home in the USA and to develop a Wheelchair Maintenance Training Questionnaire (WMT-Q) to evaluate wheelchair maintenance knowledge in clinicians, manual and power wheelchair users.

  10. Low Energy Utilization School Energy Conservation Operation Manual. Phase 2: Report.

    ERIC Educational Resources Information Center

    Stein, Richard G.; And Others

    The purpose of this manual is to consolidate into a single document all the maintenance and operational steps that, when implemented, will result in the lowest energy use consistent with school educational programs. The manual describes procedures for keeping the building and its equipment well maintained and efficiently run, establishing…

  11. Identifying Low Cost Energy Improvements for School Buildings: An Energy Audit Manual.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Energy and Economic Development, St. Paul.

    This manual is a guide for performing energy audits in school buildings using low- and no-cost measures found effective in Minnesota. The manual helps school maintenance and administrative personnel conduct walk-through inspections of school buildings, focusing on the energy efficiency of their equipment and operations. The measures recommended…

  12. Deployment of a wireless corrosion monitoring system for aircraft applications

    NASA Astrophysics Data System (ADS)

    Demo, J.; Andrews, C.; Friedersdorf, F.; Morgan, A.; Jostes, L.

    With its extremely negative effects on critical military assets, corrosion continues to be one of the top maintenance cost drivers for the Department of Defense. As of 2010, an estimated $22.9B was required to cover the costs associated with corrosion in the DoD annually. Proper management of corrosion on high value military assets such as aircraft can significantly reduce costs associated with maintenance, component removal, and aircraft availability. This paper will discuss the design, validation, and deployment of a wireless, flight qualified corrosion monitoring system as well as analysis of data collected during field trials.

  13. Unmanned aircraft systems

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Unmanned platforms have become increasingly more common in recent years for acquiring remotely sensed data. These aircraft are referred to as Unmanned Airborne Vehicles (UAV), Remotely Piloted Aircraft (RPA), Remotely Piloted Vehicles (RPV), or Unmanned Aircraft Systems (UAS), the official term used...

  14. Maintenance Manual for NATICK’s Footwear Database

    DTIC Science & Technology

    1992-01-01

    radiculopathy; metatarsal stress fracture (calcaneal stress fractures are rare); tarsal tunnel syndrome ; gout; Reiter’s disease; ankylosing... syndrome plantar fascia crush injury foot injury BIOMECHANICS foot powder/antiperspirants barefoot adaptation fracture biomechanics friction blister...electromyography frost bite energy transfer iliotibial band syndrome load injury modelling injury rates sensory attenuation knee injury lower extremity

  15. Equipment Maintenance: Interservice of Technical Manuals and Related Technology

    DTIC Science & Technology

    2007-11-02

    Single-Use TMs. • 9, page 2 Submitting One-Time Requirements. • 10 , page 2 Submitting Continuing, Follow-on, or Bulk Requirements: • 11, page 3 Section...Components may exchange a reasonable quantity of TMs(attac- hment 7) on a common (free) basis, as available on request, on a one-time basis. 10 . Submitting...listed below: Dept of the Army US Army Publication and Printing Command ATTN: ASQZ- PM Alexandria VA 22331-0302 Dept of the Navy Commanding Officer

  16. NIMBUS-7 ERB DELMAT operators guide and maintenance manual

    NASA Technical Reports Server (NTRS)

    Penn, L. M.; Ardanuy, P. E.

    1986-01-01

    Described in detail are the ERB DELMAT algorithms used to correct the wide field-of-view channels (11, 12, 13 and 14) radiometer data. The computer software and the required operational environment are also delineated. The information and procedures required to maintain the DELMAT program are also described.

  17. Personnel Readiness Indicator Model (PRIM) Documentation. Program Maintenance Manual.

    DTIC Science & Technology

    1984-11-01

    2-45 2.5.2.4 SRTPQL........................................... 2-46 2.5.2.5 AGISPO........................................... 2-47 2.5.2.6 ISMO ...aggregated-ISSUE policy indicators 2.5.2.6 ISMO 2.2.4, 2.2.5, Apply ISSUE/MOS policies and 2.2.6 2.5.3.1 DRIVE2/2-B 2.2/B Main program for Module B of Apply...complication in the understanding of these modules is the operation of the subroutines ISMO and FINDAT. ISMO controls the application of both ISSUE

  18. Maintenance Technical Manuals: Format Descriptions and Guidelines for Automated Presentation.

    DTIC Science & Technology

    1985-12-01

    regardless of the media by which the information i.esented. Even though the baseline presentation system *.si’ma tel for the automated delivery system... media (i.e., CRT presentation was not a consideration). Nevertheless, some guidance can be provided based on the findings of the limited CRT color...INCH SPACING. CONNECTE R LINKAGE SVSTEN TO A CEA N E L SE RANK . TV! BILL. CR:AN, A LLOWS TH SALES TO SE DOE N EDAD COE ANIL " H MP SCvB IS COM POSED

  19. Maintenance Resource Prediction Model (MRPM) User’s Manual

    DTIC Science & Technology

    1991-01-01

    Figure 2-61. Resource Summary File 2-59 When the G = GRAPH function is selected, the user can enter the number of the row to be graphed followed by...13 9 10 5 Mat Costs 2 3 9 7 4 6 Eqp Costs 1 1 2 2 2 7 Tot Costs 8 9 25 19 16 Command Mode FI=TOP F2=BOT F3=FIND PgUp=PREV PgDn=NEXT G = GRAPH F1O=EXIT...Display 12. Type: G ( graph ) Resource Summary) 13. Type: 7 (total cost) 2. Enter 14. Enter (System shows 3. Type: ZI (your different screens organization

  20. Advanced Terrain Representation for the Microticcit Workstation: System Maintenance Manual

    DTIC Science & Technology

    1986-02-01

    controlled by C50, R61 and R62. the VERT PHASE control. C48 couples this pulse into the "box car" one-shot Q25 where the reset pulse is generated at its...indicated for TICCIT to operate properly. Fail- ure to reset the switches as indicated will degrade the perfor- mance of the MicroTICCIT workstation. 19...in case new ones are illegal */ oldx - x; oldy • y; oldz « z; I /* reset flag indicating joystick movement */ sameframe • FALSE; /* calculate