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Sample records for aircraft airworthiness standards

  1. 77 FR 39623 - Airworthiness Standards: Aircraft Engines; Technical Amendment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... Part 33 [Amendment No. 33-33] Airworthiness Standards: Aircraft Engines; Technical Amendment AGENCY... amendment clarifies aircraft engine vibration test requirements in the airworthiness standards. The clarification is in response to inquiries from applicants requesting FAA engine type certifications...

  2. 77 FR 22187 - Technical Amendment; Airworthiness Standards-Aircraft Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ... Federal Aviation Administration 14 CFR Part 33 Technical Amendment; Airworthiness Standards--Aircraft.... SUMMARY: This amendment corrects a number of errors in the airworthiness standards for aircraft engine... additional burden on any person. List of Subjects 14 CFR Part 33 Air transportation, Aircraft,...

  3. Airworthiness Standards for Civil Aircraft of the USSR.

    DTIC Science & Technology

    requirements of the International Civil Aviation Organization ( ICAO ) presented in Appendices 8 (’Airworthiness of Aircraft’), 6 (’Operation of Aircraft...8217) and 10 (’Aviation Electrical Communication’) to the Chicago Convention of 1944. In connection with this, the aircraft which satisfy the requirements of NLGS-2 will simultaneously meet the standards of the ICAO .

  4. Considerations of Unmanned Aircraft Classification for Civil Airworthiness Standards

    NASA Technical Reports Server (NTRS)

    Maddalon, Jeffrey M.; Hayhurst, Kelly J.; Morris, A. Terry; Verstynen, Harry A.

    2013-01-01

    The use of unmanned aircraft in the National Airspace System (NAS) has been characterized as the next great step forward in the evolution of civil aviation. Although use of unmanned aircraft systems (UAS) in military and public service operations is proliferating, civil use of UAS remains limited in the United States today. This report focuses on one particular regulatory challenge: classifying UAS to assign airworthiness standards. Classification is useful for ensuring that meaningful differences in design are accommodated by certification to different standards, and that aircraft with similar risk profiles are held to similar standards. This paper provides observations related to how the current regulations for classifying manned aircraft, based on dimensions of aircraft class and operational aircraft categories, could apply to UAS. This report finds that existing aircraft classes are well aligned with the types of UAS that currently exist; however, the operational categories are more difficult to align to proposed UAS use in the NAS. Specifically, the factors used to group manned aircraft into similar risk profiles do not necessarily capture all relevant UAS risks. UAS classification is investigated through gathering approaches to classification from a broad spectrum of organizations, and then identifying and evaluating the classification factors from these approaches. This initial investigation concludes that factors in addition to those currently used today to group manned aircraft for the purpose of assigning airworthiness standards will be needed to adequately capture risks associated with UAS and their operations.

  5. Perspectives on Unmanned Aircraft Classification for Civil Airworthiness Standards

    NASA Technical Reports Server (NTRS)

    Maddalon, Jeffrey M.; Hayhurst, Kelly J.; Koppen, Daniel M.; Upchurch, Jason M.; Morris, A. Terry; Verstynen, Harry A.

    2013-01-01

    The use of unmanned aircraft in the National Airspace System (NAS) has been characterized as the next great step forward in the evolution of civil aviation. Although use of unmanned aircraft systems (UAS) in military and public service operations is proliferating, civil use of UAS remains limited in the United States today. This report focuses on one particular regulatory challenge: classifying UAS to assign airworthiness standards. This paper provides observations related to how the current regulations for classifying manned aircraft could apply to UAS.

  6. 77 FR 58301 - Technical Amendment; Airworthiness Standards: Aircraft Engines; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-20

    ... technical amendment, the FAA clarified aircraft engine vibration test requirements in the airworthiness... amendment, the FAA intended to clarify vibration test requirements in Sec. 33.83 of 14 Code of Federal... read as follows: Sec. 33.83 Vibration test. (a) Each engine must undergo vibration surveys to...

  7. 75 FR 52860 - Final Airworthiness Design Standards for Acceptance Under the Primary Category Rule; Orlando...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    .... Taylor, Aerospace Engineer, Standards Office (ACE-111), Small Airplane Directorate, Aircraft... for aircraft was created specifically for the simple, low performance personal aircraft. Section 21.17... category aircraft. The FAA procedure establishing appropriate airworthiness standards includes...

  8. 14 CFR 91.7 - Civil aircraft airworthiness.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Civil aircraft airworthiness. 91.7 Section... aircraft airworthiness. (a) No person may operate a civil aircraft unless it is in an airworthy condition. (b) The pilot in command of a civil aircraft is responsible for determining whether that aircraft...

  9. 14 CFR 91.7 - Civil aircraft airworthiness.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Civil aircraft airworthiness. 91.7 Section... aircraft airworthiness. (a) No person may operate a civil aircraft unless it is in an airworthy condition. (b) The pilot in command of a civil aircraft is responsible for determining whether that aircraft...

  10. 14 CFR 91.7 - Civil aircraft airworthiness.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Civil aircraft airworthiness. 91.7 Section... aircraft airworthiness. (a) No person may operate a civil aircraft unless it is in an airworthy condition. (b) The pilot in command of a civil aircraft is responsible for determining whether that aircraft...

  11. 14 CFR 91.7 - Civil aircraft airworthiness.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Civil aircraft airworthiness. 91.7 Section... aircraft airworthiness. (a) No person may operate a civil aircraft unless it is in an airworthy condition. (b) The pilot in command of a civil aircraft is responsible for determining whether that aircraft...

  12. 14 CFR 91.7 - Civil aircraft airworthiness.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Civil aircraft airworthiness. 91.7 Section... aircraft airworthiness. (a) No person may operate a civil aircraft unless it is in an airworthy condition. (b) The pilot in command of a civil aircraft is responsible for determining whether that aircraft...

  13. 76 FR 70379 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-033-AD; RIN 2120-AA64] Airworthiness Directives; Cessna Aircraft Company Airplanes AGENCY: Federal... supersede an existing airworthiness directive (AD) that applies to certain Cessna Aircraft Company...

  14. 77 FR 56581 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    ... Directives; Sikorsky Aircraft Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT... revising an earlier proposed airworthiness directive (AD) for the Sikorsky Aircraft Corporation (Sikorsky.... For service information identified in this proposed AD, contact Sikorsky Aircraft Corporation,...

  15. 77 FR 68061 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Aircraft Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for the Sikorsky Aircraft Corporation... service information identified in this AD, contact Sikorsky Aircraft Corporation, Attn:...

  16. 78 FR 25363 - Airworthiness Directives; Diamond Aircraft Industries Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-01

    ...-005-AD; Amendment 39-17439; AD 2013-08-21] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... comments. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond Aircraft Industries Model..., contact Diamond Aircraft Industries GmbH, N.A. Otto-Str.5, A-2700 Wiener Neustadt, Austria; telephone:...

  17. 77 FR 45979 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-02

    ...] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc. Airplanes AGENCY: Federal Aviation... airworthiness directive (AD) for certain Piper Aircraft, Inc. (type certificate previously held by The New Piper Aircraft Inc.) PA-28, PA-32, PA-34, and PA-44 airplanes. This proposed AD was prompted by reports...

  18. 77 FR 49710 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S... AD, contact Sikorsky Aircraft Corporation, Attn: Manager, Commercial Technical Support,...

  19. 77 FR 68057 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Sikorsky Aircraft Corporation (Sikorsky... service information identified in this AD, contact Sikorsky Aircraft Corporation, Attn:...

  20. 77 FR 23382 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S.... ADDRESSES: For service information identified in this AD, contact Sikorsky Aircraft Corporation,...

  1. 77 FR 6003 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ...-033-AD; Amendment 39-16925; AD 2012-02-02] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... superseding an existing airworthiness directive (AD) for certain Cessna Aircraft Company (Cessna) Models 172R and 172S airplanes. That AD currently requires you to inspect the fuel return line assembly...

  2. 77 FR 57994 - Airworthiness Directives; The Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ...-011-AD; Amendment 39-17193; AD 2012-18-16] RIN 2120-AA64 Airworthiness Directives; The Cessna Aircraft... adopting a new airworthiness directive (AD) for certain The Cessna Aircraft Company Model 750 airplanes. This AD was prompted by reports of direct current (DC) generator overvoltage events. This AD...

  3. 77 FR 19061 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-042-AD; Amendment 39-16997; AD 2012-06-16] RIN 2120-AA64 Airworthiness Directives; Pilatus Aircraft...). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Pilatus Aircraft...

  4. 77 FR 31169 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-002-AD; Amendment 39-17058; AD 2012-10-09] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc... superseding an existing airworthiness directive (AD) for certain Piper Aircraft, Inc. (type...

  5. 78 FR 58874 - Airworthiness Directives; PILATUS AIRCRAFT LTD. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-017-AD; Amendment 39-17592; AD 2013-19-10] RIN 2120-AA64 Airworthiness Directives; PILATUS AIRCRAFT...). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for PILATUS AIRCRAFT...

  6. 78 FR 7642 - Airworthiness Directives; Piper Aircraft, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-020-AD; Amendment 39-17334; AD 2013-02-13] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc... airworthiness directive (AD) for certain Piper Aircraft, Inc. (type certificate previously held by The New...

  7. 76 FR 60367 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-006-AD; Amendment 39-16820; AD 2009-13-06 R1] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft... revising an existing airworthiness directive (AD) for certain Piper Aircraft, Inc. Models PA-23,...

  8. 78 FR 9796 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-045-AD; Amendment 39-17350; AD 2013-03-15] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... adopting a new airworthiness directive (AD) for certain Cessna Aircraft Company Models 172R and...

  9. 77 FR 70114 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-021-AD; Amendment 39-17237; AD 2012-22-01] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... adopting a new airworthiness directive (AD) for certain Cessna Aircraft Company Models 172R and...

  10. 78 FR 4053 - Airworthiness Directives; PILATUS Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-048-AD; Amendment 39-17320; AD 2013-01-06] RIN 2120-AA64 Airworthiness Directives; PILATUS Aircraft... comments. SUMMARY: We are adopting a new airworthiness directive (AD) for PILATUS Aircraft Ltd. Model...

  11. 78 FR 17865 - Airworthiness Directives; PILATUS AIRCRAFT LTD. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-25

    ... From the Federal Register Online via the Government Publishing Office #0; #0;Rules and Regulations...-17398; AD 2008-07-11 R1] RIN 2120-AA64 Airworthiness Directives; PILATUS AIRCRAFT LTD. Airplanes AGENCY...: We are rescinding an airworthiness directive (AD) for all PILATUS AIRCRAFT LTD. Models PC-12,...

  12. 78 FR 9636 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... airworthiness directive (AD) for certain Cessna Aircraft Company Model 500, 501, 550, 551, S550, 560, 560XL,...

  13. 76 FR 75442 - Airworthiness Directives; Quest Aircraft Design, LLC Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-037-AD; Amendment 39-16880; AD 2011-25-04] RIN 2120-AA64 Airworthiness Directives; Quest Aircraft... comments. ] SUMMARY: We are adopting a new airworthiness directive (AD) for certain Quest Aircraft...

  14. 77 FR 29863 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-015-AD; Amendment 39-17053; AD 2012-10-04] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... comments. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Cessna Aircraft...

  15. 78 FR 32349 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-30

    ... 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 500, 501, 550, 551... by adding the following new airworthiness directive (AD): 2013-09-11 Cessna Aircraft...

  16. 76 FR 64793 - Airworthiness Directives; Diamond Aircraft Industries Powered Sailplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-19

    ...-026-AD; Amendment 39-16839; AD 2011-21-16] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... (DOT). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond... received of a failed air brake control system torsion tube on a Diamond (formerly Hoffman) H 36...

  17. 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)...

  18. 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)...

  19. 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)...

  20. 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)...

  1. 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)...

  2. 78 FR 57104 - Airworthiness Directives; Diamond Aircraft Industries Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-17

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... (AD) for Diamond Aircraft Industries Model DA 40 and DA 40 F Airplanes. This proposed AD results from... proposed AD, contact Diamond Aircraft Industries GmbH, N.A. Otto-Str.5, A-2700 Wiener Neustadt,...

  3. 77 FR 2238 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Pilatus Aircraft... (AD) for Pilatus Aircraft Ltd. Models PC-6, PC-6-H1, PC-6-H2, PC-6/350, PC-6/ 350-H1, PC-6/350-H2, PC... PILATUS AIRCRAFT LTD., Customer Liaison Manager, CH-6371 STANS, Switzerland; telephone: +41 (0) 41 619...

  4. 14 CFR 91.205 - Powered civil aircraft with standard category U.S. airworthiness certificates: Instrument and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... goggle operations. For night vision goggle operations, the following instruments and equipment must be... paragraph (c) of this section; (2) Night vision goggles; (3) Interior and exterior aircraft lighting system required for night vision goggle operations; (4) Two-way radio communications system; (5) Gyroscopic...

  5. 14 CFR 91.205 - Powered civil aircraft with standard category U.S. airworthiness certificates: Instrument and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... goggle operations. For night vision goggle operations, the following instruments and equipment must be... paragraph (c) of this section; (2) Night vision goggles; (3) Interior and exterior aircraft lighting system required for night vision goggle operations; (4) Two-way radio communications system; (5) Gyroscopic...

  6. 14 CFR 91.205 - Powered civil aircraft with standard category U.S. airworthiness certificates: Instrument and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... goggle operations. For night vision goggle operations, the following instruments and equipment must be... paragraph (c) of this section; (2) Night vision goggles; (3) Interior and exterior aircraft lighting system required for night vision goggle operations; (4) Two-way radio communications system; (5) Gyroscopic...

  7. 14 CFR 91.205 - Powered civil aircraft with standard category U.S. airworthiness certificates: Instrument and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificated after March 11, 1996, in accordance with part 23 of this chapter, an approved aviation red or.... (12) If the aircraft is operated for hire over water and beyond power-off gliding distance from shore...” means that area of the land adjacent to the water which is above the high water mark and excludes...

  8. 76 FR 48047 - Airworthiness Directives; Diamond Aircraft Industries Powered Sailplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-08

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... directive (AD) for Diamond Aircraft Industries Model H-36 ``DIMONA'' powered sailplanes. This proposed AD... Diamond (formerly Hoffman) H 36 powered sailplane. The results of the subsequent investigation show...

  9. 76 FR 69123 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-030-AD; Amendment 39-16782; AD 2009-10-09 R2] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft.... That AD applies to certain Cessna Aircraft Company (Cessna) Models 150F, 150G, 150H, 150J, 150K,...

  10. 78 FR 24985 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-16-AD; Amendment 39-17400; AD 2004-21-08 R1] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft.... That AD applies to all Cessna Aircraft Company (Cessna) Models 190, 195 (L-126A,B,C), 195A, and...

  11. 78 FR 11572 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-022-AD; Amendment 39-17311; AD 2012-26-16] RIN 2120-AA64 Airworthiness Directives; Pilatus Aircraft... Aircraft Ltd. Models PC-12, PC-12/45, PC-12/47, and PC- 12/47E airplanes. This AD results from...

  12. 78 FR 24689 - Airworthiness Directives; PILATUS Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-26

    ... From the Federal Register Online via the Government Publishing Office #0; #0;Proposed Rules #0... Directives; PILATUS Aircraft Ltd. Airplanes AGENCY: Federal Aviation Administration (FAA), Department of... airworthiness directive (AD) for all PILATUS Aircraft Ltd. Model PC-7 airplanes. This proposed AD results...

  13. 78 FR 54561 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... From the Federal Register Online via the Government Publishing Office #0; #0;Rules and Regulations...-17457; AD 2013-10-04] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc. Airplanes AGENCY... Aircraft, Inc. Models PA-31, PA-31-325, and PA-31-350 airplanes. Table 1 of paragraph (g) lists...

  14. 78 FR 51121 - Airworthiness Directives; Piper Aircraft, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc... Aircraft, Inc. Models PA-28-140, PA- 28-150, PA-28-160, PA-28-180, PA-28R-180, and PA-28R-200 airplanes....

  15. 77 FR 4699 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Pilatus Aircraft... Register. That NPRM applies to certain Pilatus Aircraft Ltd. Models PC-6, PC-6-H1, PC-6-H2, PC-6/350,...

  16. 77 FR 75590 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... Aircraft Company (Cessna) (previously COLUMBIA or LANCAIR) Models LC40-550FG, LC41-550FG, and...

  17. 77 FR 42225 - Airworthiness Directives; PILATUS AIRCRAFT LTD. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; PILATUS AIRCRAFT... (AD) for all PILATUS AIRCRAFT LTD. Models PC 12, PC 12/45, PC 12/47, and PC 12/47E airplanes...

  18. 78 FR 49221 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc... Aircraft, Inc. Model J-2 airplanes equipped with wing lift struts. AD 99-26-19 currently...

  19. 77 FR 55770 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... Aircraft Company Models 172RG, R182, TR182, FR182, 210N, T210N, 210R, T210R, P210N, P210R, and...

  20. 78 FR 14729 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Pilatus Aircraft... (AD) for Pilatus Aircraft Ltd. Models PC-6, PC-6-H1, PC-6-H2, PC-6/350, PC-6/ 350-H1, PC-6/350-H2,...

  1. 77 FR 59146 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... Aircraft Company Model 500, 501, 550, 551, S550, 560, 560XL, and 650 airplanes. This proposed AD...

  2. 78 FR 4092 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... Cessna Aircraft Company Models 172RG, R182, TR182, FR182, 210N, T210N, 210R, T210R, P210N, P210R,...

  3. 78 FR 56150 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-018-AD; Amendment 39-17489; AD 2013-13-01] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc...-01 applies to certain Piper Aircraft, Inc. Models PA-46-310P, PA-46-350P, PA-46R-350T, and...

  4. 77 FR 52205 - Airworthiness Directives; Univair Aircraft Corporation Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... Corporation Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are superseding an existing airworthiness directive (AD) for certain Univair Aircraft Corporation Models (ERCO... of a Univair Aircraft Corporation Model ERCO 415-D Ercoupe that crashed after an in-flight ]...

  5. Improving aircraft composite inspections using optimized reference standards

    SciTech Connect

    Roach, D.; Dorrell, L.; Kollgaard, J.; Dreher, T.

    1998-10-01

    The rapidly increasing use of composites on commercial airplanes coupled with the potential for economic savings associated with their use in aircraft structures means that the demand for composite materials technology will continue to increase. Inspecting these composite structures is a critical element in assuring this continued airworthiness. The FAA`s Airworthiness Assurance NDI Validation Center, in conjunction with the Commercial Aircraft Composite Repair committee, is developing a set of composite reference standards to be used in NDT equipment calibration for accomplishment of damage assessment and post-repair inspection of all commercial aircraft composites. In this program, a series of NDI tests on a matrix of composite aircraft structures and prototype reference standards were completed in order to minimize the number of standards needed to carry out composite inspections on aircraft. Two tasks, related to composite laminates and non-metallic composite honeycomb configurations, were addressed.

  6. 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...

  7. 78 FR 72598 - Airworthiness Directives; British Aerospace Regional Aircraft Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; British Aerospace... directive (AD) for British Aerospace Regional Aircraft Jetstream Series 3101 and Jetstream Model 3201... after receipt. FOR FURTHER INFORMATION CONTACT: Taylor Martin, Aerospace Engineer, FAA, Small...

  8. 78 FR 76040 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ...-AD; Amendment 39-17691; AD 99-26-19 R1] RIN 2120-AA64 Airworthiness Directives; Piper Aircraft, Inc... (NPRM) to amend 14 CFR part 39 to revise AD 99-26-19, Amendment 39-11479 (64 FR 72524, December 28, 1999... Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR...

  9. 78 FR 37701 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-049-AD; Amendment 39-17468; AD 2013-11-08] RIN 2120-AA64 Airworthiness Directives; Pilatus Aircraft... Aircraft Ltd. Models PC-6, PC-6-H1, PC-6-H2, PC-6/350, PC- 6/350-H1, PC-6/350-H2, PC-6/A, PC-6/A-H1,...

  10. 78 FR 14160 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ...-040-AD; Amendment 39-17365; AD 2013-04-08] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft...). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond Aircraft.... For service information identified in this AD, contact Diamond Aircraft Industries GmbH, N.A....

  11. 78 FR 59223 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ...-016-AD; Amendment 39-17593; AD 2013-19-11] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft...). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond Aircraft.... For service information identified in this AD, contact Diamond Aircraft Industries GmbH, N.A....

  12. 78 FR 16604 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ...-001-AD; Amendment 39-17397; AD 2013-06-02] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... comments. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond Aircraft Industries GmbH... holidays. For service information identified in this AD, contact Diamond Aircraft Industries GmbH,...

  13. 78 FR 72568 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ...-023-AD; Amendment 39-17689; AD 2013-24-14] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft...). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond Aircraft...., Washington, DC 20590. For service information identified in this AD, contact Diamond Aircraft Industries...

  14. Airworthiness criteria development for powered-lift aircraft: A program summary

    NASA Technical Reports Server (NTRS)

    Heffley, R. K.; Stapleford, R. L.; Rumold, R. C.

    1977-01-01

    A four-year simulation program to develop airworthiness criteria for powered-lift aircraft is summarized. All flight phases affected by use of powered lift (approach, landing, takeoff) are treated with regard to airworthiness problem areas (limiting flight conditions and safety margins: stability, control, and performance; and systems failure). The general features of powered-lift aircraft are compared to conventional aircraft.

  15. Preliminary Airworthiness Evaluation of the Rutan Aircraft Factory (RAF) , Inc. LONG-EZ Airplane

    DTIC Science & Technology

    1983-06-01

    If) USMAEFA PROJECT NO,. 82-18 PRELIMINARY AIRWORTHINESS EVALUATION OF THE RUTAN AIRCRAFT FACTORY (RAF), INC. LONG-EZ AIRPLANE VERNON L. DIEIOWIN...REPORT & PEIOO COVERED PRELIMINARY AIRWORTHINESS EVALUATION 14 JAN - 1 APR 1983 OF THE RUTAN AIRCRAFT FACTORY (RAF), FINAL INC. LONG-HZ AIRPLANE 6... Airworthiness Evaluation of the Rutan Aircraft Factory, Inc. designed * airplane ~ 4Jnmy-hog---pi -40 at Edwards Calif,~gn4&. During the test program 34

  16. 14 CFR 35.4 - Instructions for Continued Airworthiness.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: PROPELLERS General § 35.4 Instructions for Continued Airworthiness. The... program exists to ensure their completion prior to delivery of the first aircraft with the propeller installed, or upon issuance of a standard certificate of airworthiness for an aircraft with the...

  17. 76 FR 68636 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ...-01] RIN 2120-AA64 Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; request for comments. SUMMARY: We are superseding an existing airworthiness directive (AD) for Thielert Aircraft Engines...

  18. 76 FR 82110 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ...-30-AD; Amendment 39-16906; AD 2010-06-12R1] RIN 2120-AA64 Airworthiness Directives; Thielert Aircraft.... SUMMARY: We are revising an existing airworthiness directive (AD) for Thielert Aircraft Engines GmbH models TAE 125-02-99 and TAE 125-01 reciprocating engines. That AD currently requires replacing...

  19. 78 FR 73997 - Airworthiness Directives; Various Aircraft Equipped with Wing Lift Struts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ...-AD; Amendment 39-17688; AD 99-01-05 R1] RIN 2120-AA64 Airworthiness Directives; Various Aircraft.... SUMMARY: We are revising Airworthiness Directive (AD) 99-01-05 for certain aircraft equipped with wing lift struts. AD 99-01-05 required repetitively inspecting the wing lift struts for...

  20. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  1. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  2. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  3. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  4. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  5. 78 FR 26241 - Airworthiness Directives; Diamond Aircraft Industries GmbH Powered Gliders

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-06

    ...-040-AD; Amendment 39-17447; AD 2013-04-08 R1] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft...; request for comments. SUMMARY: We are revising an airworthiness directive (AD) for certain Diamond... Friday, except Federal holidays. For service information identified in this AD, Diamond...

  6. 78 FR 22170 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-15

    ... 2012-CE-039-AD; Amendment 39-17405; AD 2013-07-01] RIN 2120-AA64 Airworthiness Directives; Diamond... Transportation (DOT). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Diamond.... For service information identified in this AD, contact Diamond Aircraft Industries GmbH, N.A....

  7. 77 FR 54800 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ...-018-AD; Amendment 39-17170; AD 2012-17-07] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft...). ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Diamond... Jersey Avenue SE., Washington, DC 20590. For service information identified in this AD, contact...

  8. 77 FR 59873 - Airworthiness Directives; Cessna Aircraft Company Airplanes; Initial Regulatory Flexibility Analysis

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... Directives; Cessna Aircraft Company Airplanes; Initial Regulatory Flexibility Analysis AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Availability of an Initial Regulatory Flexibility Analysis... Flexibility Analysis for the previously published proposed airworthiness directive (AD) on Cessna...

  9. 14 CFR 21.184 - Issue of special airworthiness certificates for primary category aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... person from a kit provided by the holder of the production certificate and under the supervision and... certificate if the civil airworthiness authority of the country in which the aircraft was...

  10. 75 FR 66700 - Airworthiness Directives; Cessna Aircraft Company (Cessna) Model 402C Airplanes Modified by...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... ``Docket No. FAA-2010-1084; Directorate Identifier 2010-CE-056-AD'' at the beginning of your comments. We... following new airworthiness directive (AD): Cessna Aircraft Company: Docket No. FAA-2010-1084;...

  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. 78 FR 66666 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-06

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... (AD) for certain Diamond Aircraft Industries GmbH Models DA 42 NG and DA 42 M-NG airplanes. This... information identified in this proposed AD, contact Diamond Aircraft Industries GmbH, N.A. Otto- ] Stra e 5,...

  13. 77 FR 35890 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-15

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... (AD) for certain Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG airplanes... information identified in this proposed AD, contact Diamond Aircraft Industries GmbH, N.A. Otto-Stra e 5,...

  14. 77 FR 65503 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... (AD) for Diamond Aircraft Industries GmbH Models DA 42, DA 42 M-NG, and DA 42 NG airplanes. This... Diamond Aircraft Industries GmbH, N.A. Otto-Stra e 5, A-2700 Wiener Neustadt, Austria, telephone: +43...

  15. 76 FR 63167 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes With Supplemental Type...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ...; AD 2011-21-10] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes... directive (AD) for Diamond Aircraft Industries GmbH Model (Diamond) DA 40 airplanes equipped with cabin air... directive (AD): 2011-21-10 Diamond Aircraft Industries GmbH Airplanes Equipped With Supplemental...

  16. 78 FR 40642 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... (AD) for Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG airplanes. This... Diamond Aircraft Industries GmbH, N.A. Otto-Str.5, A-2700 Wiener Neustadt, Austria; telephone: +43...

  17. 77 FR 66409 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-05

    ... Directives; Diamond Aircraft Industries GmbH Airplanes AGENCY: Federal Aviation Administration (FAA... adopt a new airworthiness directive (AD) for Diamond Aircraft Industries GmbH Model H-36, HK 36 R, HK 36... identified in this proposed AD, contact Diamond Aircraft Industries GmbH, N.A. Otto-Stra e 5, A-2700...

  18. 75 FR 27409 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-92A Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... Gustafson, Aviation Safety Engineer, Boston Aircraft Certification Office, Engine and Propeller Directorate...-06-AD; Amendment 39-16282; AD 2010-10-03] RIN 2120-AA64 Airworthiness Directives; Sikorsky Aircraft... Sikorsky Aircraft Corporation, Attn: Manager, Commercial Technical Support, mailstop s581a, 6900...

  19. 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...

  20. 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...

  1. 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...

  2. 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...

  3. 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...

  4. 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...

  5. 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...

  6. 78 FR 12254 - Interest in Restructure of Rotorcraft Airworthiness Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ... Federal Aviation Administration (FAA) is requesting comments and information on the public's interest in restructuring the rotorcraft airworthiness standards of normal category rotorcraft and transport category... whether to consider other approaches for determining applicability. The FAA is soliciting public...

  7. 14 CFR Appendix A to Part 35 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: PROPELLERS Pt. 35, App. A Appendix A to Part 35—Instructions for... Airworthiness for each propeller must include the Instructions for Continued Airworthiness for all propeller parts. If Instructions for Continued Airworthiness are not supplied by the propeller part...

  8. 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...

  9. 76 FR 14346 - Airworthiness Directives; Diamond Aircraft Industries GmbH Model DA 42 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... identified in this proposed AD, contact Diamond Aircraft Industries GmbH, N.A. Otto-Stra e 5, A-2700 Wiener Neustadt, Austria, telephone: +43 2622 26700; fax: +43 2622 26780; e-mail: office@diamond-air.at ;...

  10. 76 FR 31457 - Airworthiness Directives; Diamond Aircraft Industries GmbH Model DA 42 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ...-003-AD; Amendment 39-16706; AD 2011-11-07] RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft...., Washington, DC 20590. For service information identified in this AD, contact Diamond Aircraft Industries GmbH...; e- mail: office@diamond-air.at ; Internet: http://www.diamond-air.at . You may review copies of...

  11. 76 FR 37684 - Airworthiness Directives; Diamond Aircraft Industries GmbH Model (Diamond) DA 40 Airplanes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft Industries GmbH Model (Diamond) DA 40 Airplanes Equipped With Certain Cabin Air Conditioning Systems AGENCY... inspections of the Diamond Model DA 40 airplanes equipped with a VCS installed per Premier Aircraft...

  12. 78 FR 79599 - Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-31

    ... 99-01-05 R1] RIN 2120-AA64 Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts... aircraft equipped with wing lift struts. The list of affected airplanes in the Applicability section is... wing lift struts for corrosion; repetitively inspecting the wing lift strut forks for cracks;...

  13. 75 FR 52250 - Airworthiness Directives; Aircraft Industries a.s. (Type Certificate G24EU Previously Held by...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-25

    ... 14 CFR Part 39 [Docket No. FAA-2010-0839; Directorate Identifier 2010-CE-042-AD; Amendment 39-16418; AD 2010-18-05] RIN 2120-AA64 Airworthiness Directives; Aircraft Industries a.s. (Type Certificate.... SUMMARY: We are adopting a new airworthiness directive (AD) for the products listed above that...

  14. 75 FR 3127 - Airworthiness Directives; Thrush Aircraft, Inc. Model 600 S2D and S2R Series Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-20

    ...-036-AD; Amendment 39-16150; AD 2009-26-11] RIN 2120-AA64 Airworthiness Directives; Thrush Aircraft...: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) to supersede AD (AD) 2006-07-15... previously held by Quality Aerospace, Inc. and Ayres Corporation). AD 2006-07-15 currently...

  15. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  16. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  17. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  18. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  19. 76 FR 81790 - Airworthiness Standards: Transport Category Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... From the Federal Register Online via the Government Publishing Office FEDERAL AVIATION ADMINISTRATION 14 CFR Part 25 Airworthiness Standards: Transport Category Airplanes CFR Correction In Title 14 of the Code of Federal Regulations, Parts 1 to 59, revised as of January 1, 2011, on page 413, in Sec....

  20. 77 FR 38463 - Issuance of Special Airworthiness Certificates for Light-Sport Category Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-28

    ... Federal Aviation Administration 14 CFR Part 21 Issuance of Special Airworthiness Certificates for Light...; request for comments. SUMMARY: Based upon its assessment of the special light-sport aircraft (SLSA... without incurring expense or delay. We may change this policy in light of the comments we receive. We...

  1. 78 FR 1733 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ... Engines GmbH Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are superseding an existing airworthiness directive (AD) for all Thielert Aircraft Engines GmbH models TAE 125-01, TAE 125-02- 99, and TAE 125-02-114 reciprocating engines. That AD...

  2. 77 FR 4217 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... Engines GmbH Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for all Thielert Aircraft Engines GmbH (TAE) ] TAE 125-02-99 and TAE 125-02-114 reciprocating engines. This AD was prompted by in-flight...

  3. 78 FR 1728 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ... Engines GmbH Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for all Thielert Aircraft Engines GmbH (TAE) TAE 125-02-99 and TAE 125-02-114 reciprocating engines. This AD requires inspection of the oil...

  4. 78 FR 70216 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ... Engines GmbH Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for all Thielert Aircraft Engines GmbH TAE 125-01 reciprocating engines. This AD requires applying sealant to close the engine clutch...

  5. 76 FR 1349 - Airworthiness Directives; Cessna Aircraft Company (Cessna) (Type Certificate A00003SE Previously...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-10

    ...-068-AD; Amendment 39-16569; AD 2010-26-54] RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... directive (AD) for the products listed above. This emergency AD was sent previously to all known U.S. owners and operators of these airplanes. This AD requires obtaining written approval from the...

  6. 78 FR 3356 - Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... airworthiness directive (AD) that applies to certain aircraft equipped with wing lift struts. The existing AD... airplanes. The existing AD also currently requires incorporating a ``NO STEP'' placard on the wing lift strut. Since we issued that AD, we have been informed that paragraph (c) in the existing AD is...

  7. 75 FR 75882 - Airworthiness Directives; British Aerospace Regional Aircraft Models Jetstream Series 3101 and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ...-049-AD; Amendment 39-16535; AD 2010-25-02] RIN 2120-AA64 Airworthiness Directives; British Aerospace... by reference, Safety. Adoption of the Amendment 0 Accordingly, under the authority delegated to me by... Aerospace Regional Aircraft: Amendment 39-16535; Docket No. FAA-2010-0942; Directorate Identifier...

  8. 76 FR 12845 - Airworthiness Directives; APEX Aircraft Model CAP 10 B Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ...-063-AD; Amendment 39-16625; AD 2011-06-01] RIN 2120-AA64 Airworthiness Directives; APEX Aircraft Model... was the improper locking of a turnbuckle (locking clip missing) of the flight control cables, and the... was the improper locking of a turnbuckle (locking clip missing) of the flight control cables, and...

  9. 76 FR 74649 - Harmonization of Various Airworthiness Standards for Transport Category Airplanes-Flight Rules

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    ... Federal Aviation Administration 14 CFR Part 25 RIN 2120-AJ72 Harmonization of Various Airworthiness... landing configuration. Background Harmonization Part 25 prescribes airworthiness standards for type... standards by harmonizing to the higher standards. This rule is a result of that harmonization...

  10. 77 FR 18969 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-29

    ... Directives; Sikorsky Aircraft Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT... (AD) for certain Sikorsky Aircraft Corporation (Sikorsky) Model S-76C helicopters. This proposed AD is... Aircraft Corporation, Attn: Manager, Commercial Technical Support, mailstop s581a, 6900 Main...

  11. 14 CFR Appendix H to Part 25 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Pt. 25, App. H Appendix H to Part 25.... (b) The Instructions for Continued Airworthiness for each airplane must include the Instructions for... appliances and products with the airplane. If Instructions for Continued Airworthiness are not supplied...

  12. 14 CFR Appendix A to Part 31 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Pt. 31, App. A Appendix A to Part 31—Instructions... Continued Airworthiness for each balloon must include the Instructions for Continued Airworthiness for all balloon parts required by this chapter and any required information relating to the interface of...

  13. 14 CFR Appendix A to Part 31 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Pt. 31, App. A Appendix A to Part 31—Instructions... Continued Airworthiness for each balloon must include the Instructions for Continued Airworthiness for all balloon parts required by this chapter and any required information relating to the interface of...

  14. 14 CFR Appendix A to Part 31 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Pt. 31, App. A Appendix A to Part 31—Instructions... Continued Airworthiness for each balloon must include the Instructions for Continued Airworthiness for all balloon parts required by this chapter and any required information relating to the interface of...

  15. 14 CFR Appendix A to Part 31 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Pt. 31, App. A Appendix A to Part 31—Instructions... Continued Airworthiness for each balloon must include the Instructions for Continued Airworthiness for all balloon parts required by this chapter and any required information relating to the interface of...

  16. 14 CFR Appendix A to Part 31 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Pt. 31, App. A Appendix A to Part 31—Instructions... Continued Airworthiness for each balloon must include the Instructions for Continued Airworthiness for all balloon parts required by this chapter and any required information relating to the interface of...

  17. 14 CFR 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false May I fly my aircraft to a repair facility to do the work required by an airworthiness directive? 39.23 Section 39.23 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES §...

  18. 75 FR 52292 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 40 and DA 40F Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-25

    ... Directives; Diamond Aircraft Industries GmbH Models DA 40 and DA 40F Airplanes AGENCY: Federal Aviation...: We propose to adopt a new airworthiness directive (AD) for all Diamond Aircraft Industries GmbH... Federal holidays. For service information identified in this proposed AD, contact Diamond...

  19. Proceedings of the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. Volume 2

    NASA Technical Reports Server (NTRS)

    Bigelow, Catherine A. (Compiler)

    1997-01-01

    This publication contains the fifty-two technical papers presented at the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. The symposium, hosted by the FAA Center of Excellence for Computational Modeling of Aircraft Structures at Georgia Institute of Technology, was held to disseminate information on recent developments in advanced technologies to extend the life of high-time aircraft and design longer-life aircraft. Affiliations of the participants included 33% from government agencies and laboratories, 19% from academia, and 48% from industry; in all 240 people were in attendance. Technical papers were selected for presentation at the symposium, after a review of extended abstracts received by the Organizing Committee from a general call for papers.

  20. Proceedings of the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. Volume 1

    NASA Technical Reports Server (NTRS)

    Bigelow, Catherine A. (Compiler)

    1997-01-01

    This publication contains the fifty-two technical papers presented at the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. The symposium, hosted by the FAA Center of Excellence for Computational Modeling of Aircraft Structures at Georgia Institute of Technology, was held to disseminate information on recent developments in advanced technologies to extend the life of high-time aircraft and design longer-life aircraft. Affiliations of the participants included 33% from government agencies and laboratories, 19% from academia, and 48% from industry; in all 240 people were in attendance. Technical papers were selected for presentation at the symposium, after a review of extended abstracts received by the Organizing Committee from a general call for papers.

  1. 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...

  2. 78 FR 38552 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-27

    ... Aircraft Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are superseding AD 2000-04-01 that applies to certain Cessna Aircraft Company (Cessna) Models 172R... in this AD, contact Cessna Aircraft Company, Product Support, P.O. Box 7706, Wichita, Kansas...

  3. 77 FR 57534 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-18

    ... Aircraft, Inc. Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... all Piper Aircraft, Inc. Models PA-31, PA-31-325, and PA-31-350 airplanes. The existing AD currently... or replacement of parts as necessary. Since we issued that AD, forced landings of aircraft...

  4. 77 FR 33083 - Airworthiness Directives; WACO Classic Aircraft Corporation Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... Aircraft Corporation Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule... Aircraft Corporation Models 2T-1A, 2T-1A-1, and 2T-1A-2 airplanes. This AD requires inspection of the front..., contact WACO Classic Aircraft Corporation; 15955 South Airport Rd., Battle Creek, Michigan...

  5. 14 CFR 21.183 - Issue of standard airworthiness certificates for normal, utility, acrobatic, commuter, and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... issuance of a standard airworthiness certificate: (1) For transport category large airplanes and jet (turbojet powered) airplanes that have not had any flight time before the dates specified in § 36.1(d), no... airworthiness requirements in this section. For import airplanes, compliance with this paragraph is shown if...

  6. 14 CFR 21.183 - Issue of standard airworthiness certificates for normal, utility, acrobatic, commuter, and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... issuance of a standard airworthiness certificate: (1) For transport category large airplanes and jet (turbojet powered) airplanes that have not had any flight time before the dates specified in § 36.1(d), no... airworthiness requirements in this section. For import airplanes, compliance with this paragraph is shown if...

  7. 78 FR 44045 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... Corporation (Sikorsky) Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... directive (AD): Sikorsky Aircraft Corporation (Sikorsky): Docket No. FAA-2013-0636; Directorate...

  8. Environmental protection agency aircraft emissions standards

    NASA Technical Reports Server (NTRS)

    Kittredge, G. D.

    1977-01-01

    Emissions of air pollutants from aircraft were investigated in order to determine: (1) the extent to which such emissions affect air quality in air quality control regions throughout the United States; and (2) the technological feasibility of controlling such emissions. The basic information supporting the need for aircraft emissions standards is summarized. The EPA ambient air quality standards are presented. Only the primary (health related) standards are shown. Of the six pollutants, only the first three, carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides, are influenced significantly by aircraft.

  9. 14 CFR 39.3 - Definition of airworthiness directives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.3 Definition of airworthiness directives. FAA's airworthiness directives are legally enforceable rules that apply to the following products: aircraft, aircraft engines, propellers, and appliances....

  10. 76 FR 67346 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-01

    ... operators of these airplanes. This AD requires replacing certain lithium-ion batteries installed as the main... equipped with a lithium-ion battery as the main aircraft battery. We are issuing this AD to correct the... issued Emergency AD 2011-21-51, which requires replacing the lithium-ion main aircraft battery,...

  11. 77 FR 72250 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-05

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF... Aircraft Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... Aircraft Company Models 172R and 172S airplanes. This proposed AD was prompted by reports of chafing of...

  12. 77 FR 64442 - Airworthiness Directives; PILATUS AIRCRAFT LTD. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF... AIRCRAFT LTD. Airplanes AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT... are revising an earlier NPRM for all PILATUS AIRCRAFT LTD. Models PC-12, PC-12/45, PC-12/47, and...

  13. 77 FR 50054 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ... From the Federal Register Online via the Government Publishing Office #0; #0;Proposed Rules #0... Directives; Cessna Aircraft Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... certain Cessna Aircraft Company Models 172R and 172S airplanes. This proposed AD was prompted by...

  14. 77 FR 68058 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; request for... Aircraft Corporation (Sikorsky) Model S-70, S-70A, S-70C, S-70C(M), and S-70C(M1) helicopters with a... service information identified in this AD, contact Sikorsky Aircraft Corporation, Attn:...

  15. 77 FR 67561 - Airworthiness Directives; Univair Aircraft Corporation Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... Corporation Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; correction.... That AD applies to certain Univair Aircraft Corporation Models (ERCO) 415-C, 415-CD, 415-D, E, G..., dated September 1, 2008, is made in several places throughout the AD for Univair Aircraft...

  16. 78 FR 14726 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... ADDRESSES section. Include ``Docket No. FAA-2012-1052; Directorate Identifier 2012-CE-014-AD'' at the... Aircraft Company: Docket No. FAA-2012-1052; Directorate Identifier 2012-CE-014-AD. (a) Comments Due Date...

  17. 78 FR 42723 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ..., Switzerland; telephone: +41 (0) 41 619 65 01; fax: +41 (0) 41 619 65 76; Internet: http://www.pilatus-aircraft... Manager, CH-6371 STANS, Switzerland; telephone: +41 (0) 41 619 65 01; fax: +41 (0) 41 619 65 76;...

  18. 75 FR 75868 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 40 and DA 40F Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... 2010-CE-044-AD; Amendment 39-16534; AD 2010-25-01] RIN 2120-AA64 Airworthiness Directives; Diamond..., 2011. ADDRESSES: For service information identified in this AD, contact Diamond Aircraft Industries Gmb... 26780; e-mail: office@diamond-air.at ; Internet: http://www.diamond-air.at . You may review copies...

  19. 75 FR 50865 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... by reference, Safety. Adoption of the Amendment 0 Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR part 39 as follows: PART 39--AIRWORTHINESS DIRECTIVES 0 1..., 44701. Sec. 39.13 0 2. The FAA amends Sec. 39.13 by adding the following new AD: 2010-17-08...

  20. 78 FR 67011 - Airworthiness Directives; PILATUS Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... identified in this AD, contact PILATUS AIRCRAFT LTD., Customer Technical Support (MCC), P.O. Box 992, CH-6371... person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal... the relationship between the national government and the States, or on the distribution of power...

  1. 77 FR 69742 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2010-1084; Directorate Identifier 2010-CE... Cessna Aircraft Company: Amendment 39-17257; Docket No. FAA-2010-1084; Directorate Identifier...

  2. 78 FR 42417 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ..., Switzerland; telephone: +41 (0)41 619 65 80; fax: +41 (0)41 619 65 76; Internet: http://www.pilatus- aircraft...., Customer Liaison Manager, P.O. Box 992, CH-6371 STANS, Switzerland; telephone: +41 (0)41 619 65 80;...

  3. 77 FR 65148 - Airworthiness Directives; Intertechnique Aircraft Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-25

    ... Intertechnique Aircraft Systems oxygen mask regulators. This proposed AD was prompted by a report of a... suspect batches may have become installed on an Oxygen Mask Regulator, the serial number (s/n) or P/N of... widens the Applicability of this AD to extend beyond the individual Oxygen Mask Regulators identified...

  4. 14 CFR 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false May I fly my aircraft to a repair facility... May I fly my aircraft to a repair facility to do the work required by an airworthiness directive? Yes... allow them to fly their aircraft to a repair facility to do the work required by an...

  5. 14 CFR 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false May I fly my aircraft to a repair facility... May I fly my aircraft to a repair facility to do the work required by an airworthiness directive? Yes... allow them to fly their aircraft to a repair facility to do the work required by an...

  6. 14 CFR 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false May I fly my aircraft to a repair facility... May I fly my aircraft to a repair facility to do the work required by an airworthiness directive? Yes... allow them to fly their aircraft to a repair facility to do the work required by an...

  7. 14 CFR 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false May I fly my aircraft to a repair facility... May I fly my aircraft to a repair facility to do the work required by an airworthiness directive? Yes... allow them to fly their aircraft to a repair facility to do the work required by an...

  8. 14 CFR 31.82 - Instructions for Continued Air-worthiness.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Operating Limitations and Information § 31... instructions may be incomplete at type certification if a program exists to ensure their completion prior to delivery of the first balloon or issuance of a standard certificate of airworthiness, whichever...

  9. 14 CFR 31.82 - Instructions for Continued Air-worthiness.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Operating Limitations and Information § 31... instructions may be incomplete at type certification if a program exists to ensure their completion prior to delivery of the first balloon or issuance of a standard certificate of airworthiness, whichever...

  10. 14 CFR 31.82 - Instructions for Continued Air-worthiness.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Operating Limitations and Information § 31... instructions may be incomplete at type certification if a program exists to ensure their completion prior to delivery of the first balloon or issuance of a standard certificate of airworthiness, whichever...

  11. 14 CFR 31.82 - Instructions for Continued Air-worthiness.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Operating Limitations and Information § 31... instructions may be incomplete at type certification if a program exists to ensure their completion prior to delivery of the first balloon or issuance of a standard certificate of airworthiness, whichever...

  12. 14 CFR 31.82 - Instructions for Continued Air-worthiness.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Operating Limitations and Information § 31... instructions may be incomplete at type certification if a program exists to ensure their completion prior to delivery of the first balloon or issuance of a standard certificate of airworthiness, whichever...

  13. 78 FR 54385 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-04

    ... condition exists and is likely to exist or develop on other products of the same type design. FAA's.... Table 1 of Paragraph (c)--Affected Airplanes Type certificate holder Aircraft model Engine model Aeromot-Ind stria AMT-200 912 A2 Mec nico- Metal rgica Ltda. Diamond Aircraft Industries...... HK 36 R...

  14. 75 FR 32315 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ..., 912 F, and 912 S series engines. Versions of the 912 F series and 912 S series engines are type... not have an engine type certificate; instead, the engine is part of the aircraft type design. You may... Equipped With Rotax Aircraft Engines 912 A Series Engines AGENCY: Federal Aviation Administration...

  15. 14 CFR 36.13 - Acoustical change: Tiltrotor aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Acoustical change: Tiltrotor aircraft. 36... AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION General § 36.13 Acoustical change: Tiltrotor aircraft. The following requirements apply to tiltrotors in any category for which an...

  16. Development and utilization of composite honeycomb and solid laminate reference standards for aircraft inspections.

    SciTech Connect

    Roach, Dennis Patrick; Rackow, Kirk A.

    2004-06-01

    The FAA's Airworthiness Assurance NDI Validation Center, in conjunction with the Commercial Aircraft Composite Repair Committee, developed a set of composite reference standards to be used in NDT equipment calibration for accomplishment of damage assessment and post-repair inspection of all commercial aircraft composites. In this program, a series of NDI tests on a matrix of composite aircraft structures and prototype reference standards were completed in order to minimize the number of standards needed to carry out composite inspections on aircraft. Two tasks, related to composite laminates and non-metallic composite honeycomb configurations, were addressed. A suite of 64 honeycomb panels, representing the bounding conditions of honeycomb construction on aircraft, was inspected using a wide array of NDI techniques. An analysis of the resulting data determined the variables that play a key role in setting up NDT equipment. This has resulted in a set of minimum honeycomb NDI reference standards that include these key variables. A sequence of subsequent tests determined that this minimum honeycomb reference standard set is able to fully support inspections over the full range of honeycomb construction scenarios found on commercial aircraft. In the solid composite laminate arena, G11 Phenolic was identified as a good generic solid laminate reference standard material. Testing determined matches in key velocity and acoustic impedance properties, as well as, low attenuation relative to carbon laminates. Furthermore, comparisons of resonance testing response curves from the G11 Phenolic NDI reference standard was very similar to the resonance response curves measured on the existing carbon and fiberglass laminates. NDI data shows that this material should work for both pulse-echo (velocity-based) and resonance (acoustic impedance-based) inspections.

  17. 76 FR 12627 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Diamond Aircraft... on Diamond aeroplanes, the majority of which were DA 40. In additional, at least 18 doors have been replaced because of damage found on the hinge. Diamond Aircraft Industries conducted analyses...

  18. Airworthiness verification of an airborne telescope in practice

    NASA Astrophysics Data System (ADS)

    Dreger, Hartmut; Bremers, Eckhard; Kuehn, Juergen; Eisentraeger, Peter

    2003-02-01

    The SOFIA Telescope is part of the outer hull of the pressurized passenger cabin of the SOFIA aircraft, in which the aircraft crew, the astronomers and their guests are located during flight. Therefore the telescope - including the science instrument - is an airworthiness relevant component of the observatory and has to fulfill airworthiness standards ac-cording the Federal Aviation Authority. The airworthiness issues were main drivers in the process of design, manufacturing, quality control, testing and documentation. The paper describes the experience gotten during this troublesome, exciting and costly job.

  19. 77 FR 44429 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    ... this AD: Aeromot AMT 300 Turbo Super Ximango and Stemme S10 VT have a Rotax 914 engine installed, not a... certificate holder Aircraft model Engine model Aeromot-Ind stria AMT-200 912 A2 Mec nico- Metal rgica...

  20. Development of Composite Honeycomb and Solid Laminate Reference Standards to Aid Aircraft Inspections

    SciTech Connect

    Dorrell, L.; Roach, D.

    1999-03-04

    The rapidly increasing use of composites on commercial airplanes coupled with the potential for economic savings associated with their use in aircraft structures means that the demand for composite materials technology will continue to increase. Inspecting these composite structures is a critical element in assuring their continued airworthiness. The FAA's Airworthiness Assurance NDI Validation Center, in conjunction with the Commercial Aircraft Composite Repair Committee (CACRC), is developing a set of composite reference standards to be used in NDT equipment calibration for accomplishment of damage assessment and post-repair inspection of all commercial aircraft composites. In this program, a series of NDI tests on a matrix of composite aircraft structures and prototype reference standards were completed in order to minimize the number of standards needed to carry out composite inspections on aircraft. Two tasks, related to composite laminates and non-metallic composite honeycomb configurations, were addressed. A suite of 64 honeycomb panels, representing the bounding conditions of honeycomb construction on aircraft, were inspected using a wide array of NDI techniques. An analysis of the resulting data determined the variables that play a key role in setting up NDT equipment. This has resulted in a prototype set of minimum honeycomb reference standards that include these key variables. A sequence of subsequent tests determined that this minimum honeycomb reference standard set is able to fully support inspections over the fill range of honeycomb construction scenarios. Current tasks are aimed at optimizing the methods used to engineer realistic flaws into the specimens. In the solid composite laminate arena, we have identified what appears to be an excellent candidate, G11 Phenolic, as a generic solid laminate reference standard material. Testing to date has determined matches in key velocity and acoustic impedance properties, as well as, low attenuation relative

  1. 14 CFR Appendix A to Part 35 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Instructions for Continued Airworthiness A Appendix A to Part 35 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: PROPELLERS Pt. 35, App. A Appendix A to Part 35—Instructions...

  2. 14 CFR Appendix H to Part 25 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Pt. 25, App. H Appendix H to Part 25... airplane must include the Instructions for Continued Airworthiness for each engine and propeller... relating to the interface of those appliances and products with the airplane. If Instructions for...

  3. 14 CFR Appendix H to Part 25 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Pt. 25, App. H Appendix H to Part 25... airplane must include the Instructions for Continued Airworthiness for each engine and propeller... relating to the interface of those appliances and products with the airplane. If Instructions for...

  4. 14 CFR Appendix H to Part 25 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Pt. 25, App. H Appendix H to Part 25... airplane must include the Instructions for Continued Airworthiness for each engine and propeller... relating to the interface of those appliances and products with the airplane. If Instructions for...

  5. 14 CFR Appendix H to Part 25 - Instructions for Continued Airworthiness

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Pt. 25, App. H Appendix H to Part 25... airplane must include the Instructions for Continued Airworthiness for each engine and propeller... relating to the interface of those appliances and products with the airplane. If Instructions for...

  6. 75 FR 70098 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ... crankcase surface to remove any oil. (ii) Warm up the engine to a minimum oil temperature of 50 degrees C (120 degrees F). Information about warming up the engine can be found in the applicable line... Aircraft Engines 912 A series engine with a crankcase assembly S/N up to and including S/N...

  7. 77 FR 1626 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ... determined the unsafe condition exists and is likely to exist or develop on other products of the same type... 40507; and (2) Certificated in any category. Table 1--Affected Airplanes Type certificate holder Aircraft model Engine model Aeromot-Ind stria AMT-200 912 A2 Mec nico- Metal rgica Ltda. Diamond...

  8. 78 FR 35085 - Consensus Standards, Light-Sport Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... Federal Aviation Administration Consensus Standards, Light-Sport Aircraft AGENCY: Federal Aviation... Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the new and revised standards with Federal...

  9. 77 FR 24251 - Consensus Standards, Light-Sport Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-23

    ... Federal Aviation Administration Consensus Standards, Light-Sport Aircraft AGENCY: Federal Aviation... and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the new and revised standards with...

  10. 75 FR 70074 - Consensus Standards, Light-Sport Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... Federal Aviation Administration Consensus Standards, Light-Sport Aircraft AGENCY: Federal Aviation... provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the revised standards...

  11. 78 FR 50313 - Final Additional Airworthiness Design Standards: Night Visual Flight Rules (VFR) Under the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ... Visual Flight Rules (VFR) Under the Special Class (JAR-VLA) Regulations; AQUILA Aviation by Excellence... visual flight rules (VFR) expansion and substantiation for the ] Aquila GmbH AT01. These additional... Airworthiness Design Standards: Night visual flight rules (VFR) Under the Special Class (JAR-VLA) Regulations...

  12. 78 FR 31851 - Harmonization of Airworthiness Standards-Gust and Maneuver Load Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-28

    ... Federal Aviation Administration 14 CFR Part 25 RIN 2120-AK12 Harmonization of Airworthiness Standards... the Loads and Dynamics Harmonization Working Group (LDHWG) to review existing structures regulations... harmonization. This proposed rule would revise Sec. Sec. 25.331, ``Symmetric maneuvering conditions,''...

  13. 78 FR 37722 - Harmonization of Airworthiness Standards-Gust and Maneuver Load Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 25 RIN 2120-AK12 Harmonization of Airworthiness Standards--Gust and Maneuver Load Requirements Correction In proposed rule document 2013-12445 appearing on...

  14. 75 FR 70854 - Harmonization of Various Airworthiness Standards for Transport Category Airplanes-Flight Rules

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-19

    ... Federal Aviation Administration 14 CFR Part 25 RIN 2120-AJ72 Harmonization of Various Airworthiness... Flight Test Harmonization Working Group to review existing regulations and recommend changes that would... harmonizing to the higher standards. This proposed rule is a result of this harmonization effort....

  15. 77 FR 1614 - Harmonization of Airworthiness Standards for Transport Category Airplanes-Landing Gear Retracting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 25 RIN 2120-AJ80 Harmonization of Airworthiness Standards for..., through its Mechanical Systems Harmonization Working Group (MSHWG). B. Summary of the NPRM The...

  16. 78 FR 42480 - Harmonization of Airworthiness Standards-Gust and Maneuver Load Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 25 RIN 2120-AK12 Harmonization of Airworthiness Standards--Gust and Maneuver Load Requirements Correction In proposed rule document 2013-12445 appearing on...

  17. 76 FR 45647 - Consensus Standards, Light-Sport Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Federal Aviation Administration Consensus Standards, Light-Sport Aircraft AGENCY: Federal Aviation... to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the...

  18. 76 FR 6525 - Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-07

    ... Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing (Previously the Lancair... Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing (Previously The... Aircraft Company (type certificate previously held by Columbia Aircraft Manufacturing (previously...

  19. 75 FR 52240 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-25

    ...; AD 2010-18-02] RIN 2120-AA64 Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02-99 Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT... reported on airplanes equipped with TAE 125 engines. Preliminary investigations showed that it was...

  20. 76 FR 27861 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... 2011-CE-002-AD; Amendment 39-16694; AD 2011-10-13] RIN 2120-AA64 Airworthiness Directives; Diamond... than 30 reports have been received of in-flight loss of a rear passenger door on Diamond aeroplanes... damage found on the hinge. Diamond Aircraft Industries conducted analyses and structural tests...

  1. Military Standardization Handbook: Aircraft Refueling Handbook

    DTIC Science & Technology

    1992-10-20

    aircraft by closing the and spill fuel. poppet valve on the aircraft refueling nozzle. 3. The "LINE WING CHECK VALVE 7. Place the "AUrX" and "MAIN...these position. switches in the "OPEN" position to obtain maximum fuel load (including auxiliary tanks). 8. Open refueling nozzle poppet valve and...under the right conditions, such as severe agitition, valve , packing. and tither equipment) and can cause mists can form which are as flammable and

  2. 78 FR 65554 - Exhaust Emission Standards for New Aircraft Turbine Engines and Identification Plate for Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Parts 34 and 45 RIN 2120-AK15 Exhaust Emission Standards for New Aircraft Turbine Engines and Identification Plate for Aircraft Engines Correction In rule document 2013-24712, appearing on pages 63015-63017...

  3. 75 FR 21523 - Airworthiness Standards; Rotor Overspeed Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... requirements.'' Under that section, Congress charges the FAA with promoting safe flight of civil aircraft in... consistently accepted engineering assessments that support the applicant's findings that certain location(s... on International Civil Aviation, it is FAA policy to comply with International Civil...

  4. 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...

  5. 14 CFR 21.185 - Issue of airworthiness certificates for restricted category aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... operation. (d) Noise requirements. For propeller-driven small airplanes (except airplanes designed for... for dispensing fire fighting materials) that have not had any flight time before the applicable date... applicable airworthiness requirements of this section. For import airplanes, compliance with this...

  6. 14 CFR 21.185 - Issue of airworthiness certificates for restricted category aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... operation. (d) Noise requirements. For propeller-driven small airplanes (except airplanes designed for... for dispensing fire fighting materials) that have not had any flight time before the applicable date... applicable airworthiness requirements of this section. For import airplanes, compliance with this...

  7. 14 CFR 21.185 - Issue of airworthiness certificates for restricted category aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... operation. (d) Noise requirements. For propeller-driven small airplanes (except airplanes designed for... for dispensing fire fighting materials) that have not had any flight time before the applicable date... applicable airworthiness requirements of this section. For import airplanes, compliance with this...

  8. 75 FR 59170 - Airworthiness Directives; British Aerospace Regional Aircraft Models Jetstream Series 3101 and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; British Aerospace... available in the AD docket shortly after receipt. FOR FURTHER INFORMATION CONTACT: Taylor Martin, Aerospace... British Aerospace Jetstream Series 3100 & 3200 Service Bulletin 05-JA090143, dated April 30, 2009;...

  9. 76 FR 31796 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-92A Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... hours time-in-service (TIS). If there is a crack, this AD requires replacing the MGB upper housing.... If there is a crack, the AD requires replacing the MGB upper housing assembly with an airworthy MGB... Current or FPI, of the left, right, and forward MGB mounting foot ribs for a crack. (f) If there is...

  10. 76 FR 28635 - Airworthiness Directives; British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... bores for cracks. Do the inspections following British Aerospace Jetstream Series 3100 & 3200 Service... the MLG leg pivot beam fastener bores for cracks. Do the inspections following British Aerospace...-004-AD; Amendment 39-16699; AD 2011-11-01] RIN 2120-AA64 Airworthiness Directives; British...

  11. Regulations governing the issuance of certificates of airworthiness of aircraft in France

    NASA Technical Reports Server (NTRS)

    1923-01-01

    These regulations, approved by the Under Secretary of State for Aeronautics, in a ministerial decree 1124/2a, Feb. 19, 1923, cancels the regulations of Aug. 31, 1920, and supplements the decree of Aug. 14, 1920, fixing the conditions under which certificates of airworthiness may be issued,in conformity with Article 5 of said decree.

  12. 75 FR 42340 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-92A Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... section of the Instructions ] for Continued Airworthiness (ICA) to reduce the life limit of the main gearbox housing and replacing any main gearbox housing that exceeds the life limit. This proposal is... beginning of your comments. We specifically invite comments on the overall regulatory,...

  13. 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...

  14. 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...

  15. 14 CFR 21.325 - Export airworthiness approvals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Export airworthiness approvals. 21.325... AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Export Airworthiness Approvals § 21.325 Export airworthiness approvals. (a) Kinds of approvals. (1) Export airworthiness approval of Class I products is...

  16. Flying Qualities of Relaxed Static Stability Aircraft. Volume I. Flying Qualities Airworthiness Assessment and Flight Testing of Augmented Aircraft

    DTIC Science & Technology

    1982-09-01

    FOR CURRENT PART 25 AIRCRAFT.... 58 3. MAXIMUM FORCES EXERTED ON AIRCRAFT ,CONTROL STICK (LBS) BY MEN AND WOME No ......,.....o...denotes damped Imaginary Pole in Right oscillatory response) Half Plane (denotes divergent oscillation) I/ x Left Half Plane Right Half Plane stable...unstable) I0 0 ýRealI Pole (denotes rReal Pole in Right Half first obrder ’respornse) Plane (denotes diver~gent- Sfirst order response) . -- ttime -T

  17. 75 FR 22517 - Airworthiness Directives; British Aerospace Regional Aircraft Model Jetstream Series 3101 and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... Aerospace Regional Aircraft Model Jetstream Series 3101 and Jetstream Model 3201 Airplanes AGENCY: Federal... CONTACT: Taylor Martin, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas... the following new AD: 2010-09-02 British Aerospace Regional Aircraft: Amendment 39-16267; Docket...

  18. 76 FR 72128 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-22

    ... Directives; Thielert Aircraft Engines GmbH (TAE) Reciprocating Engines AGENCY: Federal Aviation... engines installed on, but not limited to, Diamond Aircraft Industries Model DA 42 airplanes. The existing... the PPRV, part number (P/N) 05-7212- E002801, on TAE 125-02-99 engines, from 300 hours to 600...

  19. 75 FR 82335 - Airworthiness Directives; APEX Aircraft Model CAP 10 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-30

    ... CAP 10 Airplanes AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT... DAROIS-France, telephone: (33) 380 35 65 10; fax: (33) 380 35 65 15; e- mail: apex-aircraft.com . You may...) None. Applicability (c) This AD applies to APEX Aircraft Model CAP 10 airplanes, all serial...

  20. 14 CFR 21.221 - Class I provisional airworthiness certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class I provisional airworthiness certificate for an aircraft for which a Class I... condition of the aircraft that would make the aircraft unsafe when operated in accordance with...

  1. 14 CFR 21.221 - Class I provisional airworthiness certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the manufacturer. (e) The aircraft must be supplied with a provisional aircraft flight manual or other... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class I provisional airworthiness certificate for an aircraft for which a Class...

  2. 14 CFR 21.221 - Class I provisional airworthiness certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the manufacturer. (e) The aircraft must be supplied with a provisional aircraft flight manual or other... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class I provisional airworthiness certificate for an aircraft for which a Class...

  3. 14 CFR 21.223 - Class II provisional airworthiness certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... (f) The aircraft must be supplied with a provisional aircraft flight manual containing the... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... airworthiness certificate for an aircraft for which a Class II provisional type certificate has been issued...

  4. 14 CFR 21.221 - Class I provisional airworthiness certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class I provisional airworthiness certificate for an aircraft for which a Class I... condition of the aircraft that would make the aircraft unsafe when operated in accordance with...

  5. 14 CFR 21.221 - Class I provisional airworthiness certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the manufacturer. (e) The aircraft must be supplied with a provisional aircraft flight manual or other... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class I provisional airworthiness certificate for an aircraft for which a Class...

  6. 76 FR 18376 - Airworthiness Directives; CPAC, Inc. (Type Certificate Formerly Held by Commander Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... that the system operates with ease, smoothness, and positiveness appropriate to its function. Note.... Subject (d) Joint Aircraft System Component (JASC)/Air Transport Association (ATA) of America Code...

  7. 75 FR 7405 - Airworthiness Directives; British Aerospace Regional Aircraft Model Jetstream Series 3101 and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ... Directives; British Aerospace Regional Aircraft Model Jetstream Series 3101 and Jetstream Model 3201... available in the AD docket shortly after receipt. FOR FURTHER INFORMATION CONTACT: Taylor Martin, Aerospace... AD docket. Relevant Service Information BAE Systems has issued British Aerospace Jetstream...

  8. EMI Standards for Wireless Voice and Data on Board Aircraft

    NASA Technical Reports Server (NTRS)

    Ely, Jay J.; Nguyen, Truong X.

    2002-01-01

    The use of portable electronic devices (PEDs) on board aircraft continues to be an increasing source of misunderstanding between passengers and flight-crews, and consequently, an issue of controversy between wireless product manufacturers and air transport regulatory authorities. This conflict arises primarily because of the vastly different regulatory objectives between commercial product and airborne equipment standards for avoiding electromagnetic interference (EMI). This paper summarizes international regulatory limits and test processes for measuring spurious radiated emissions from commercially available PEDs, and compares them to international standards for airborne equipment. The goal is to provide insight for wireless product developers desiring to extend the freedom of their customers to use wireless products on-board aircraft, and to identify future product characteristics, test methods and technologies that may facilitate improved wireless freedom for airline passengers.

  9. 77 FR 13488 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... Engines GmbH (TAE) Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final... TAE 125-02-99 reciprocating engines installed on, but not limited to, Diamond Aircraft Industries...-E002801, on TAE 125-02-99 engine. This AD was prompted by TAE increasing the life of the PPRV, part...

  10. 14 CFR 21.185 - Issue of airworthiness certificates for restricted category aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...-driven small airplanes (except airplanes designed for “agricultural aircraft operations,” as defined in § 137.3 of this chapter, as effective on January 1, 1966, or for dispensing fire fighting materials... requirements of this section. For import airplanes, compliance with this paragraph is shown if the country...

  11. 75 FR 17295 - Airworthiness Directives; Aircraft Industries a.s. Model L 23 Super Blanik Gliders

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... AD docket. Relevant Service Information Aircraft Industries a.s. has issued Mandatory Bulletin MB No... government and the States, or on the distribution of power and responsibilities among the various levels of.... Mandatory Bulletin MB No.: L23/052a, dated March 2, 2010. (2) If, as a result of the inspection required...

  12. 77 FR 14316 - Airworthiness Directives; Piper Aircraft, Inc. (Type Certificate Previously Held by The New Piper...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect..., Placards and Markings. (e) Unsafe Condition This AD was prompted by reports that some owner/operators of... Aircraft Data Plate Within the next 100 hours after the effective date of this AD, inspect the markings...

  13. 78 FR 47228 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    ... Engines GmbH Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... Thielert Aircraft Engines GmbH TAE 125-01 reciprocating engines. This proposed AD was prompted by a report of engine power loss due to engine coolant contaminating the engine clutch. The design of the...

  14. 75 FR 66655 - Airworthiness Directives; PILATUS Aircraft Ltd. Model PC-7 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... occurrence when an aircraft had a partial in-flight separation of the aileron outboard bearing support. The aileron outboard bearing supports are attached with two forward attachment bolts and two aft attachment... bolts. If the aileron outboard bearing supports have been removed, it is possible that during...

  15. 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.

  16. 77 FR 65823 - Control of Air Pollution From Aircraft and Aircraft Engines; Emission Standards and Test Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-31

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 87 RIN 2060-AO70 Control of Air Pollution From Aircraft and Aircraft Engines; Emission Standards and Test Procedures Correction In rule document 2012-13828 appearing on pages...

  17. 77 FR 36341 - Control of Air Pollution From Aircraft and Aircraft Engines; Emission Standards and Test Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... nitrogen (NO X ), compliance flexibilities, and other regulatory requirements for aircraft turbofan or... Exposure to Ozone, PM and NO X a. Deposition of Nitrogen b. Visibility Effects c. Plant and Ecosystem... nitrogen (NO X ) emission standards for aircraft engines with rated thrusts greater than 26.7 kN...

  18. 14 CFR 21.223 - Class II provisional airworthiness certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... provisional aircraft flight manual containing the limitations established by §§ 21.83(h), 91.317, and 121.207... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class II provisional airworthiness certificate for an aircraft for which a...

  19. 14 CFR 21.223 - Class II provisional airworthiness certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... provisional aircraft flight manual containing the limitations established by §§ 21.83(h), 91.317, and 121.207... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class II provisional airworthiness certificate for an aircraft for which a...

  20. 14 CFR 21.223 - Class II provisional airworthiness certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... provisional aircraft flight manual containing the limitations established by §§ 21.83(h), 91.317, and 121.207... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class II provisional airworthiness certificate for an aircraft for which a...

  1. 14 CFR 21.223 - Class II provisional airworthiness certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... provisional aircraft flight manual containing the limitations established by §§ 21.83(h), 91.317, and 121.207... TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates... applicant is entitled to a Class II provisional airworthiness certificate for an aircraft for which a...

  2. 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

  3. 14 CFR 39.3 - Definition of airworthiness directives.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Definition of airworthiness directives. 39.3 Section 39.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.3 Definition of airworthiness directives. FAA's...

  4. 14 CFR 21.187 - Issue of multiple airworthiness certification.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Issue of multiple airworthiness... of multiple airworthiness certification. (a) An applicant for an airworthiness certificate in the... certificate, if— (1) He shows compliance with the requirements for each category, when the aircraft is in...

  5. 75 FR 26888 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-70A and S-70C Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-13

    ... a crack. If you find a crack, replacing the gear with an airworthy gear before further flight would be required. This proposal is prompted by three gear cracking incidents, one of which resulted in the... detect a crack in the gear to prevent a tail rotor separating, loss of tail rotor control, and...

  6. 14 CFR 21.183 - Issue of standard airworthiness certificates for normal, utility, acrobatic, commuter, and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... transport category large airplanes and jet (turbojet powered) airplanes that have not had any flight time...) in addition to the applicable airworthiness requirements in this section. For import airplanes, compliance with this paragraph is shown if the country in which the airplane was manufactured certifies,...

  7. 14 CFR 21.183 - Issue of standard airworthiness certificates for normal, utility, acrobatic, commuter, and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... transport category large airplanes and jet (turbojet powered) airplanes that have not had any flight time...) in addition to the applicable airworthiness requirements in this section. For import airplanes, compliance with this paragraph is shown if the country in which the airplane was manufactured certifies,...

  8. 14 CFR 21.183 - Issue of standard airworthiness certificates for normal, utility, acrobatic, commuter, and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... transport category large airplanes and jet (turbojet powered) airplanes that have not had any flight time...) in addition to the applicable airworthiness requirements in this section. For import airplanes, compliance with this paragraph is shown if the country in which the airplane was manufactured certifies,...

  9. 14 CFR 135.413 - Responsibility for airworthiness.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Preventive Maintenance, and Alterations § 135.413 Responsibility for airworthiness. (a) Each certificate... maintenance, preventive maintenance, and alteration of its aircraft, including airframe, aircraft engines... arrangements with another person for the performance of maintenance, preventive maintenance, or...

  10. 14 CFR 135.413 - Responsibility for airworthiness.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., Preventive Maintenance, and Alterations § 135.413 Responsibility for airworthiness. (a) Each certificate... maintenance, preventive maintenance, and alteration of its aircraft, including airframe, aircraft engines... arrangements with another person for the performance of maintenance, preventive maintenance, or...

  11. 14 CFR 135.413 - Responsibility for airworthiness.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., Preventive Maintenance, and Alterations § 135.413 Responsibility for airworthiness. (a) Each certificate... maintenance, preventive maintenance, and alteration of its aircraft, including airframe, aircraft engines... arrangements with another person for the performance of maintenance, preventive maintenance, or...

  12. 14 CFR 135.413 - Responsibility for airworthiness.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., Preventive Maintenance, and Alterations § 135.413 Responsibility for airworthiness. (a) Each certificate... maintenance, preventive maintenance, and alteration of its aircraft, including airframe, aircraft engines... arrangements with another person for the performance of maintenance, preventive maintenance, or...

  13. 14 CFR 135.413 - Responsibility for airworthiness.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., Preventive Maintenance, and Alterations § 135.413 Responsibility for airworthiness. (a) Each certificate... maintenance, preventive maintenance, and alteration of its aircraft, including airframe, aircraft engines... arrangements with another person for the performance of maintenance, preventive maintenance, or...

  14. 14 CFR 135.71 - Airworthiness check.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Flight Operations § 135.71 Airworthiness check. The pilot in command may not begin a flight unless the pilot determines that...

  15. 14 CFR 135.71 - Airworthiness check.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Flight Operations § 135.71 Airworthiness check. The pilot in command may not begin a flight unless the pilot determines that...

  16. 14 CFR 135.71 - Airworthiness check.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Flight Operations § 135.71 Airworthiness check. The pilot in command may not begin a flight unless the pilot determines that...

  17. 14 CFR 135.71 - Airworthiness check.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Flight Operations § 135.71 Airworthiness check. The pilot in command may not begin a flight unless the pilot determines that...

  18. 14 CFR 135.71 - Airworthiness check.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Flight Operations § 135.71 Airworthiness check. The pilot in command may not begin a flight unless the pilot determines that...

  19. 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...

  20. 76 FR 32103 - Airworthiness Directives; Cessna Aircraft Company 310, 320, 340, 401, 402, 411, 414, and 421...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... certificated aircraft mechanic must fabricate the additional placard and install both of these placards. The... properly certificated aircraft mechanic. Costs of Compliance We estimate that this proposed AD affects 6... properly certificated aircraft mechanic on the instrument panel in clear view of the pilot. (2) For...

  1. 75 FR 34953 - Existence of Proposed Airworthiness Design Standards for Acceptance Under the Primary Category...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... regulations for primary category aircraft. DATES: Comments must be received on or before July 21, 2010... Directorate (ACE-111), Aircraft Certification Service, 901 Locust Street, Room 301, Kansas City, MO 64106. FOR... Airplane Directorate, Aircraft Certification Service, FAA; telephone number (816) 329-4134, fax number...

  2. Initial Experimental Airworthiness Certification Guidance for UAS. UAS Experimental Certification Process and Guidance

    NASA Technical Reports Server (NTRS)

    2005-01-01

    This paper addresses the regulatory processes and requirements already in place by which an applicant might obtain experimental airworthiness certification for a civil Unmanned Aircraft System (UAS). It is more extensive and subsequent to an earlier, similar deliverable, PD007, which was an interim study of the same topic. Since few regulatory airworthiness and operating standards exist for UAS like those for traditional manned aircraft and since most UAS have historically been developed and operated under military auspices, civil use of UAS in the NAS is a new and unfamiliar challenge requiring specific and unique considerations. Experimental certification is the most basic level of FAA approval toward routine UAS operation in the NAS. The paper reviews and explains existing FAA requirements for an applicant seeking experimental airworthiness approval and details the process for submission of necessary information. It summarizes the limited purposes for which experimental aircraft may be used and addresses pertinent aspects of UAS design, construction and operation in the NAS in harmony with traditional manned aircraft. Policy IPT position is that UAS, while different from manned aircraft, can use the same initial processes to gain civil operating experience under the experimental approval. Particular note is taken of those UAS-unique characteristics which require extra attention to assure equivalent safety of operation, such as the UAS control station and sense-and-avoid. The paper also provides "best practices" guidance for UAS manufacturers and FAA personnel in two appendices. The material in Appendix A is intended to provide guidance on assuring UAS safety to FAA, and provides FAA personnel with a suggested list of items to review, with a focus on UAS unique factors, prior to issuance of an experimental airworthiness certificate. Appendix B provides an outline for a program letter which a manufacturer could use in preparing the application for an UAS

  3. 14 CFR 21.225 - Provisional airworthiness certificates corresponding with provisional amendments to type...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... provisional aircraft flight manual or other document and appropriate placards containing the limitations... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR... Class II provisional airworthiness certificate, for an aircraft, for which a provisional amendment...

  4. 14 CFR 21.225 - Provisional airworthiness certificates corresponding with provisional amendments to type...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... aircraft flight manual or other document and appropriate placards containing the limitations required by... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR... Class II provisional airworthiness certificate, for an aircraft, for which a provisional amendment...

  5. 14 CFR 21.225 - Provisional airworthiness certificates corresponding with provisional amendments to type...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... aircraft flight manual or other document and appropriate placards containing the limitations required by... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR... Class II provisional airworthiness certificate, for an aircraft, for which a provisional amendment...

  6. 14 CFR 21.225 - Provisional airworthiness certificates corresponding with provisional amendments to type...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... aircraft flight manual or other document and appropriate placards containing the limitations required by... FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR... Class II provisional airworthiness certificate, for an aircraft, for which a provisional amendment...

  7. 77 FR 75600 - Policy Statement on Occupational Safety and Health Standards for Aircraft Cabin Crewmembers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... Occupational Safety and Health Standards for Aircraft Cabin Crewmembers; Extension of Comment Period AGENCY... regarding the regulation of some occupational safety and health conditions affecting cabin crewmembers on aircraft by the Occupational Safety and Health Administration. The comment period is scheduled to close...

  8. 75 FR 69861 - Airworthiness Directives; Cessna Aircraft Company (Cessna) 172, 175, 177, 180, 182, 185, 206, 207...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... INFORMATION CONTACT: Ann Johnson, Aerospace Engineer, FAA, Wichita Aircraft Certification Office, 1801 Airport... Figure 1, in the address for the Wichita Manufacturing Inspection District Office, change 1804 to...

  9. 76 FR 54528 - Standard Operating Procedures (SOP) of the Aircraft Certification Service (AIR) Process for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... (AIR) Process for the Sequencing of Certification and Validation Projects AGENCY: Federal Aviation...) standard operating procedure (SOP) describing the process used to sequence certification projects that are... Procedure--Aircraft Certification Service Project Sequencing to: Federal Aviation Administration,...

  10. Analysis of communication in the standard versus automated aircraft

    NASA Technical Reports Server (NTRS)

    Veinott, Elizabeth S.; Irwin, Cheryl M.

    1993-01-01

    Past research has shown crew communication patterns to be associated with overall crew performance, recent flight experience together, low-and high-error crew performance and personality variables. However, differences in communication patterns as a function of aircraft type and level of aircraft automation have not been fully addressed. Crew communications from ten MD-88 and twelve DC-9 crews were obtained during a full-mission simulation. In addition to large differences in overall amount of communication during the normal and abnormal phases of flight (DC-9 crews generating less speech than MD-88 crews), differences in specific speech categories were also found. Log-linear analyses also generated speaker-response patterns related to each aircraft type, although in future analyses these patterns will need to account for variations due to crew performance.

  11. 75 FR 43809 - Airworthiness Directives; Piper Aircraft, Inc. PA-28, PA-32, PA-34, and PA-44 Series Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-27

    .... PA-28, PA-32, PA- 34, and PA-44 Series Airplanes AGENCY: Federal Aviation Administration (FAA), DOT... Aircraft, Inc. (Piper) PA-28, PA-32, PA-34, and PA-44 series airplanes. This AD requires you to inspect the... apply to certain Piper Aircraft, Inc. (Piper) PA-28, PA-32, PA- 34, and PA-44 series airplanes....

  12. 77 FR 76842 - Exhaust Emissions Standards for New Aircraft Gas Turbine Engines and Identification Plate for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... action revises the standards for oxides of nitrogen and test procedures for exhaust emissions based on... Environmental Protection Agency (EPA) proposed new aircraft engine emission standards for oxides of nitrogen (NO... Protection (CAEP) of ICAO uses to differentiate the CAEP work cycles that produce new standards. For...

  13. 14 CFR 39.13 - Are airworthiness directives part of the Code of Federal Regulations?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Are airworthiness directives part of the Code of Federal Regulations? 39.13 Section 39.13 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.13 Are airworthiness directives part...

  14. 14 CFR 39.5 - When does FAA issue airworthiness directives?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false When does FAA issue airworthiness directives? 39.5 Section 39.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.5 When does FAA issue airworthiness directives? FAA...

  15. 14 CFR 39.11 - What actions do airworthiness directives require?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false What actions do airworthiness directives require? 39.11 Section 39.11 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.11 What actions do airworthiness directives...

  16. 75 FR 12439 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-02-99 and TAE 125...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ...) 05-7320-E000702 and P/N 02-7320-04100R3 and has amended the Airworthiness Limitation Section (ALS) of...-E000702 and 02-7320-04100R3 and has amended the ALS of the Operation & Maintenance Manual OM-02-02 to...-7320- 04100R3 and has amended the Airworthiness Limitation Section (ALS) of the Operation &...

  17. 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...

  18. Data development technical support document for the aircraft crash risk analysis methodology (ACRAM) standard

    SciTech Connect

    Kimura, C.Y.; Glaser, R.E.; Mensing, R.W.; Lin, T.; Haley, T.A.; Barto, A.B.; Stutzke, M.A.

    1996-08-01

    The Aircraft Crash Risk Analysis Methodology (ACRAM) Panel has been formed by the US Department of Energy Office of Defense Programs (DOE/DP) for the purpose of developing a standard methodology for determining the risk from aircraft crashes onto DOE ground facilities. In order to accomplish this goal, the ACRAM panel has been divided into four teams, the data development team, the model evaluation team, the structural analysis team, and the consequence team. Each team, consisting of at least one member of the ACRAM plus additional DOE and DOE contractor personnel, specializes in the development of the methodology assigned to that team. This report documents the work performed by the data development team and provides the technical basis for the data used by the ACRAM Standard for determining the aircraft crash frequency. This report should be used to provide the generic data needed to calculate the aircraft crash frequency into the facility under consideration as part of the process for determining the aircraft crash risk to ground facilities as given by the DOE Standard Aircraft Crash Risk Assessment Methodology (ACRAM). Some broad guidance is presented on how to obtain the needed site-specific and facility specific data but this data is not provided by this document.

  19. 75 FR 7947 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Model TAE 125-01 Reciprocating...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... Engines GmbH (TAE) Model TAE 125-01 Reciprocating Engines AGENCY: Federal Aviation Administration (FAA.... The MCAI describes the unsafe condition as: An in-flight engine shutdown incident was reported on an aircraft equipped with a TAE 125-01 engine. This was found to be mainly the result of a blockage of...

  20. 76 FR 33129 - Airworthiness Standards; Electrical and Electronic System Lightning Protection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... adopted regulatory text is consistent with that used in the High-Intensity Radio Frequency regulations... by establishing new lightning protection regulations for electrical and electronic systems installed on aircraft certificated under parts 23, 27, and 29, and revises lightning protection regulations...

  1. 77 FR 64693 - Airworthiness Directives; Hawker Beechcraft Corporation Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ...-17221; AD 2012-21-05] RIN 2120-AA64 Airworthiness Directives; Hawker Beechcraft Corporation Airplanes... airworthiness directive (AD) for certain Hawker Beechcraft Corporation Model G58 airplanes. This AD was prompted by notification from Hawker Beechcraft Corporation that certain affected aircraft were produced...

  2. 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.

  3. 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.

  4. 78 FR 24371 - Airworthiness Directives; Robinson Helicopter Company (Robinson)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Robinson Helicopter Company (Robinson) AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed..., Aerospace Engineer, Los Angeles Aircraft Certification Office, Transport Airplane Directorate, FAA,...

  5. 78 FR 23112 - Airworthiness Directives; Grob-Werke Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... 200; email: productsupport@grob-aircraft.de ; Internet: www.grob-aircraft.com/index.php/g-115e.html...--AIRWORTHINESS DIRECTIVES 0 1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S... ; Internet: www.grob-aircraft.com/index.php/g-115e.html . (4) You may view this service information at...

  6. Development of a proposed international standard for certification of aircraft to High Intensity Radiated Fields (HIRF)

    NASA Technical Reports Server (NTRS)

    Sargent, Noel B.

    1993-01-01

    Avionic systems performing critical functions in modern aircraft are potentially susceptible to the hazards of electromagnetic radiation from ground and airborne transmitters. The Federal Aviation Administration (FAA) requested that the Society of Automotive Engineers (SAE) coordinate the development of procedures and guidance material which can be used during the aircraft certification process to ensure adequate protection against high intensity radiated fields (HIRF). This paper addresses both the technical challenge of drafting a certification procedure and guidance standard as well as the management process used by the SAE subcommittee AE4R to converge a diverse range of opinions by its international membership in the shortest possible time.

  7. Signal set standardization for the aircraft-store electrical interconnection system

    NASA Astrophysics Data System (ADS)

    Lautner, D. E.; Perkins, J. R.

    1982-11-01

    The Air Force and Navy are conducting a joint program (Aircraft Armament Interoperable Interface A2I2) to standardize interfaces between aircraft and stores. One product of this joint A2I2 program is a military standard for the Aircraft-Store Electrical Interconnection System (AEIS). This standard, released in July 1981 as MIL-STD-1760, defines the electrical interface between aircraft and stores. As mentioned in the MIL-STD-1760 foreword, the complete AEIS is comprised of electrical, logical, and physical elements. The present MIL-STD-1760 issue addresses only the electrical signal set element. This paper provides an overview on the background for the selected MIL-STD-1760 electrical signal set. Following this overview, application restrictions, application guidelines and various technical issues are discussed for each of the power, digital, high bandwidth and discrete signals of MIL-STD-1760. The discussion covers the electrical signal set characteristics presently defined in MIL-STD-1760 plus clarifications and more rigorous definitions of the electrical signal characteristics expected in a future revision to MIL-STD-1760.

  8. 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

  9. The impact of emissions standards on the design of aircraft gas turbine engine combustors

    NASA Technical Reports Server (NTRS)

    Rudey, R. A.

    1976-01-01

    Effective emission control techniques have been identified and a wide spectrum of potential applications for these techniques to existing and advanced engines are being considered. Results from advanced combustor concept evaluations and from fundamental experiments are presented and discussed and comparisons are made with existing EPA emission standards and recommended levels for high altitude cruise. The impact that the advanced low emission concepts may impose on future aircraft engine combustor designs and related engine components is discussed.

  10. 78 FR 30795 - Airworthiness Directives; Hamilton Standard Division and Hamilton Sundstrand Corporation Propellers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... 14RF, 14SF, 247F, and 568F series propellers. This proposed AD was prompted by the amount of corrosion... corrosion that could result in propeller failure and loss of airplane control. DATES: We must receive... corrosion detected during MIs of Hamilton Standard Division model 6/5500/F and 24PF and Hamilton...

  11. Proposed Rule and Related Materials for Control of Emissions of Air Pollution From Nonroad Diesel Engines Control of Air Pollution From Aircraft and Aircraft Engines; Proposed Emission Standards and Test Procedures

    EPA Pesticide Factsheets

    Proposed Rule and Related Materials for Control of Emissions of Air Pollution From Nonroad Diesel Engines Control of Air Pollution From Aircraft and Aircraft Engines; Proposed Emission Standards and Test Procedures

  12. Disinfection of aircraft : Appropriate disinfectants and standard operating procedures for highly infectious diseases.

    PubMed

    Klaus, Joachim; Gnirs, Peter; Hölterhoff, Sabine; Wirtz, Angela; Jeglitza, Matthias; Gaber, Walter; Gottschalk, Rene

    2016-12-01

    For infectious diseases caused by highly pathogenic agents (e. g., Ebola/Lassa fever virus, SARS-/MERS-CoV, pandemic influenza virus) which have the potential to spread over several continents within only a few days, international Health Protection Authorities have taken appropriate measures to limit the consequences of a possible spread. A crucial point in this context is the disinfection of an aircraft that had a passenger on board who is suspected of being infected with one of the mentioned diseases. Although, basic advice on hygiene and sanitation on board an aircraft is given by the World Health Organization, these guidelines lack details on available and effective substances as well as standardized operating procedures (SOP). The purpose of this paper is to give guidance on the choice of substances that were tested by a laboratory of Lufthansa Technik and found compatible with aircraft components, as well as to describe procedures which ensure a safe and efficient disinfection of civil aircrafts. This guidance and the additional SOPs are made public and are available as mentioned in this paper.

  13. 76 FR 45011 - Control of Air Pollution From Aircraft and Aircraft Engines; Proposed Emission Standards and Test...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-27

    ... Environmental Protection Agency 40 CFR Parts 87 and 1068 Control of Air Pollution From Aircraft and Aircraft... AGENCY 40 CFR Parts 87 and 1068 [EPA-HQ-OAR-2010-0687; FRL-9437-2] RIN 2060-AO70 Control of Air Pollution... engines which in her judgment causes or contributes to air pollution that may reasonably be anticipated...

  14. USAF Airborne Sense and Avoid (ABSAA) Airworthiness and Operational Approval Approach. Version 1.0

    DTIC Science & Technology

    2014-01-31

    Aircraft Systems (UAS) Operational Approval”, July 2013 MIL - HDBK -516B, “Airworthiness Certification Criteria”, 29 Feb 2008 Title 14 Code of Federal...process is sufficient for supporting airworthiness approval of a UAS with ABSAA. However, the existing guidance, such as MIL - HDBK -516(), needs to be...8 Paragraph 1.2.1 of MIL - HDBK -516B Change 1 states in part, “Not all of the airworthiness criteria apply to every type of

  15. 14 CFR 21.182 - Aircraft identification.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Aircraft identification. 21.182 Section 21.182 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Airworthiness Certificates § 21.182 Aircraft identification....

  16. 14 CFR 21.182 - Aircraft identification.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Aircraft identification. 21.182 Section 21.182 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Airworthiness Certificates § 21.182 Aircraft identification....

  17. 14 CFR 21.182 - Aircraft identification.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Aircraft identification. 21.182 Section 21.182 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Airworthiness Certificates § 21.182 Aircraft identification....

  18. 14 CFR 21.182 - Aircraft identification.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Aircraft identification. 21.182 Section 21.182 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Airworthiness Certificates § 21.182 Aircraft identification....

  19. 14 CFR 21.182 - Aircraft identification.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Aircraft identification. 21.182 Section 21.182 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Airworthiness Certificates § 21.182 Aircraft identification....

  20. A Framework for Simulation of Aircraft Flyover Noise Through a Non-Standard Atmosphere

    NASA Technical Reports Server (NTRS)

    Arntzen, Michael; Rizzi, Stephen A.; Visser, Hendrikus G.; Simons, Dick G.

    2012-01-01

    This paper describes a new framework for the simulation of aircraft flyover noise through a non-standard atmosphere. Central to the framework is a ray-tracing algorithm which defines multiple curved propagation paths, if the atmosphere allows, between the moving source and listener. Because each path has a different emission angle, synthesis of the sound at the source must be performed independently for each path. The time delay, spreading loss and absorption (ground and atmosphere) are integrated along each path, and applied to each synthesized aircraft noise source to simulate a flyover. A final step assigns each resulting signal to its corresponding receiver angle for the simulation of a flyover in a virtual reality environment. Spectrograms of the results from a straight path and a curved path modeling assumption are shown. When the aircraft is at close range, the straight path results are valid. Differences appear especially when the source is relatively far away at shallow elevation angles. These differences, however, are not significant in common sound metrics. While the framework used in this work performs off-line processing, it is conducive to real-time implementation.

  1. 76 FR 17757 - Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-01, TAE 125-02-99, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ... versions allow--under certain conditions and on DA 42 aircraft only--the initiation of a FADEC self test... DA 42 aircraft only--the initiation of a FADEC self test during flight that causes an engine in...); APEX (Robin) DR 400 series (EASA STC No. A.S.01380); and Diamond Aircraft Industries Models DA 40,...

  2. 75 FR 53846 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ... To, Diamond Aircraft Industries Model DA 42 Airplanes; Correction AGENCY: Federal Aviation... TAE 125-02-99 reciprocating engines, installed in, but not limited to, Diamond Aircraft Industries..., installed in, but not limited to, Diamond Aircraft Industries model DA 42 airplanes. We need to make...

  3. 75 FR 7996 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... Limited to, Diamond Aircraft Industries Model DA 42 Airplanes AGENCY: Federal Aviation Administration (FAA... reported on Diamond Aircraft Industries DA 42 airplanes equipped with TAE 125 engines. The investigations...-flight shutdown incidents have been reported on Diamond Aircraft Industries DA 42 airplanes equipped...

  4. 14 CFR 39.15 - Does an airworthiness directive apply if the product has been changed?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Does an airworthiness directive apply if the product has been changed? 39.15 Section 39.15 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.15 Does an...

  5. 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...

  6. NASA/aircraft industry standard specification for graphite fiber toughened thermoset resin composite material

    NASA Technical Reports Server (NTRS)

    1985-01-01

    A standard specification for a selected class of graphite fiber/toughened thermoset resin matrix material was developed through joint NASA/Aircraft Industry effort. This specification was compiled to provide uniform requirements and tests for qualifying prepreg systems and for acceptance of prepreg batches. The specification applies specifically to a class of composite prepreg consisting of unidirectional graphite fibers impregnated with a toughened thermoset resin that produce laminates with service temperatures from -65 F to 200 F when cured at temperatures below or equal to 350 F. The specified prepreg has a fiber areal weight of 145 g sq m. The specified tests are limited to those required to set minimum standards for the uncured prepreg and cured laminates, and are not intended to provide design allowable properties.

  7. 78 FR 11567 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes AGENCY... are adopting a new airworthiness directive (AD) for all Gulfstream Aerospace LP (Type Certificate..., Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue...

  8. 77 FR 44432 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    ... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes AGENCY... are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace LP (Type Certificate...., Washington, DC. FOR FURTHER INFORMATION CONTACT: Tom Groves, Aerospace Engineer, International Branch,...

  9. 75 FR 32253 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... to, Diamond Aircraft Industries Model DA 42 Airplanes AGENCY: Federal Aviation Administration (FAA... Diamond Aircraft Industries DA 42 airplanes equipped with TAE 125 engines. The investigations showed that.... The MCAI states that: Engine in-flight shutdown incidents have been reported on Diamond...

  10. 14 CFR 91.205 - Powered civil aircraft with standard category U.S. airworthiness certificates: Instrument and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... designed to protect the occupant from serious head injury when the occupant experiences the ultimate... direction indicator (directional gyro or equivalent). (e) Flight at and above 24,000 feet MSL (FL 240)....

  11. 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

  12. Emerging NDE Technology for aging aircraft

    SciTech Connect

    Moore, D.G.; Perry, R.L.

    1998-03-01

    This paper presents an overview of several emerging nondestructive evaluation technologies that are being employed or considered for use to inspect commercial transport, commuter aircraft and military aircraft. An overview of the Federal Aviation Administration (FAA) Airworthiness Assurance NDI Validation Center (AANC) is described and how AANC teams with industry, universities, and other federal entities to assess these technologies.

  13. 14 CFR 39.7 - What is the legal effect of failing to comply with an airworthiness directive?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false What is the legal effect of failing to comply with an airworthiness directive? 39.7 Section 39.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.7 What is the legal effect...

  14. 76 FR 12277 - Airworthiness Directives; Rolls-Royce plc RB211-Trent 768, 772, and 772B Turbofan Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ...-AD; Amendment 39-16620; AD 98-09-27R1] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc RB211...: Final rule. SUMMARY: We are rescinding an existing airworthiness directive (AD) for the products listed above. The existing AD, AD 98-09-27, resulted from aircraft certification testing which revealed...

  15. Draft standard for color AMLCDs in U.S. military aircraft

    NASA Astrophysics Data System (ADS)

    Hopper, Darrel G.; Dolezal, William K.; Schur, Keith; Liccione, John W.

    1994-06-01

    Flight instruments have begun to use color active liquid crystal displays (AMLCDs), signaling the beginning of a significant transition from electromechanical and cathode ray tube display designs to AMLCD designs. We have the opportunity with this new technology to establish common products capable of meeting user requirements for sunlight-readable, color and gray scale-capable, high-pixel-count, flat-panel displays for weapon systems. The Wright Laboratory is leading the development of standard and specification documentation for this new generation of display modules based on requirements for U.S. military aircraft. These requirements are similar in many ways to those of both the civil aviation and automotive industries. Accordingly, commonality with these applications is incorporated, where possible, along with the requirements for all military combat applications. Industry and government organizations are involved in this process through workshops and draft review processes. Military procurement specifications for combat system applications may use this information as a source of recommended best practice for this new generation of digital flat panel displays. The draft standard will be revised based upon continuing feedback by early 1995.

  16. 75 FR 42589 - Airworthiness Directives; Airbus Model A330-200 and -300 Series Airplanes, and A340-200, -300...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... the date of issuance of the original French standard airworthiness certificate or the date of issuance of the original French or EASA export certificate of airworthiness as of the effective date of this... the date of issuance of the original French standard airworthiness certificate or the date of...

  17. TAKEOFF AND LANDING PERFORMANCE CAPABILITIES OF TRANSPORT CATEGORY AIRCRAFT

    NASA Technical Reports Server (NTRS)

    Foss, W. E.

    1994-01-01

    One of the most important considerations in the design of a commercial transport aircraft is the aircraft's performance during takeoff and landing operations. The aircraft must be designed to meet field length constraints in accordance with airworthiness standards specified in the Federal Aviation Regulations. In addition, the noise levels generated during these operations must be within acceptable limits. This computer program provides for the detailed analysis of the takeoff and landing performance capabilities of transport category aircraft. The program calculates aircraft performance in accordance with the airworthiness standards of the Federal Aviation Regulations. The aircraft and flight constraints are represented in sufficient detail to permit realistic sensitivity studies in terms of either configuration modifications or changes in operational procedures. This program provides for the detailed performance analysis of the takeoff and landing capabilities of specific aircraft designs and allows for sensitivity studies. The program is not designed to synthesize configurations or to generate aerodynamic, propulsion, or structural characteristics. This type of information must be generated externally to the program and then input as data. The program's representation of the aircraft data is extensive and includes realistic limits on engine and aircraft operational boundaries and maximum attainable lift coefficients. The takeoff and climbout flight-path is generated by a stepwise integration of the equation of motion. Special features include options for nonstandard-day operation, for balanced field length, for derated throttle to meet a given field length for off-loaded aircraft, and for throttle cutback during climbout for community noise alleviation. Advanced takeoff procedures for noise alleviation such as programmed throttle and control flaps may be investigated with the program. Approach profiles may incorporate advanced procedures such as two segment

  18. 77 FR 53154 - Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-02-99 and TAE 125-02-114...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... Directives; Thielert Aircraft Engines GmbH Models TAE 125-02-99 and TAE 125-02-114 Reciprocating Engines... reciprocating engines. This proposed AD was prompted by an in-flight shutdown of an airplane equipped with a TAE 125-02-99 engine. This proposed AD would require inspection of the oil filler plug vent hole at...

  19. 76 FR 64289 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) TAE 125-02-99 and TAE 125-02-114...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-18

    ... investigations showed that it was mainly the result of the sensitivity of friction disk Part Number (P/N) 05-7211... aeroplane. To address this unsafe condition, Thielert Aircraft Engines GmbH has developed a new friction... that it was mainly the result of the sensitivity of friction disk Part Number (P/N) 05-7211-...

  20. 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,...

  1. 14 CFR 21.473 - Airworthiness certificates other than experimental.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Airworthiness certificates other than experimental. 21.473 Section 21.473 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Designated Alteration...

  2. 78 FR 26103 - Proposed Standard Operating Procedure (SOP) of the Aircraft Certification Service (AIR) Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ... Service (AIR) Project Prioritization and Resource Management ACTION: Notice of availability and request... process used to prioritize certification projects and manage certification project resources when local... Operating Procedure--Aircraft Certification Service Project Prioritization. FOR FURTHER INFORMATION...

  3. Development of EPA aircraft piston engine emission standards. [for air quality

    NASA Technical Reports Server (NTRS)

    Houtman, W.

    1976-01-01

    Piston engine light aircraft are significant sources of carbon monoxide in the vicinity of high activity general aviation airports. Substantial reductions in carbon monoxide were achieved by fuel mixture leaning using improved fuel management systems. The air quality impact of the hydrocarbon and oxides of nitrogen emissions from piston engine light aircraft were insufficient to justify the design constraints being confronted in present control system developments.

  4. 14 CFR 39.19 - May I address the unsafe condition in a way other than that set out in the airworthiness directive?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false May I address the unsafe condition in a way other than that set out in the airworthiness directive? 39.19 Section 39.19 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES §...

  5. 14 CFR 39.27 - What do I do if the airworthiness directive conflicts with the service document on which it is...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false What do I do if the airworthiness directive conflicts with the service document on which it is based? 39.27 Section 39.27 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS DIRECTIVES § 39.27 What do...

  6. 77 FR 72998 - Policy Statement on Occupational Safety and Health Standards for Aircraft Cabin Crewmembers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-07

    ... Federal Aviation Administration 14 CFR Parts 91, 121, 125 and 135 Policy Statement on Occupational Safety... a proposed policy statement regarding the regulation of some occupational safety and health conditions affecting cabin crewmembers on aircraft by the Occupational Safety and Health Administration...

  7. Classification of Unmanned Aircraft Systems. UAS Classification/Categorization for Certification

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Category, class, and type designations are primary means to identify appropriate aircraft certification basis, operating rules/limitations, and pilot qualifications to operate in the National Airspace System (NAS). The question is whether UAS fit into existing aircraft categories or classes, or are unique enough to justify the creation of a new category/class. In addition, the characteristics or capabilities, which define when an UAS becomes a regulated aircraft, must also be decided. This issue focuses on UAS classification for certification purposes. Several approaches have been considered for classifying UAS. They basically group into either using a weight/mass basis, or a safety risk basis, factoring in the performance of the UAS, including where the UAS would operate. Under existing standards, aircraft must have a Type Certificate and Certificate of Airworthiness, in order to be used for "compensation or hire", a major difference from model aircraft. Newer technologies may make it possible for very small UAS to conduct commercial services, but that is left for a future discussion to extend the regulated aircraft to a lower level. The Access 5 position is that UAS are aircraft and should be regulated above the weight threshold differentiating them from model airplanes. The recommended classification grouping is summarized in a chart.

  8. Overview of composite projects at the FAA Airworthiness Assurance Validation Center

    SciTech Connect

    Shurtleff, W.W.; Roach, D.P.; Valley, M.T.

    1997-03-01

    The Airworthiness Assurance NDI Validation Center (AANC) was established by the Federal Aviation Administration (FAA) William J. Hughes Technical Center at Sandia National Laboratories in 1991 to support nondestructive inspection (NDI) technology development and assessment. The evaluations are done using a variety of characterized test specimens and test beds including entire transport and commuter aircraft. Although the initial work at the Center concentrated on metallic structure, the FAA has more recently expanded the AANC`s charter to include projects directed at composite repair and inspection. The three projects briefly described in this paper are: (1) the validation and technology transfer of a thermographic techniques for composite inspection, (2) the development of generic composite laminate and honeycomb calibration reference standards, and (3) the certification of the use of boron epoxy doubler on a Lockheed L-1011.

  9. FAA Airworthiness Assurance NDI Validation Center (AANC) operated by Sandia National Laboratories.

    SciTech Connect

    Roach, Dennis Patrick; Hartman, Roger D.

    2010-09-01

    Airworthiness Assurance NDI Validation Center (AANC) objectives are: (1) Enhance aircraft safety and reliability; (2) Aid developing advanced aircraft designs and maintenance techniques; (3) Provide our customers with comprehensive, independent, and quantitative/qualitative evaluations of new and enhanced inspection, maintenance, and repair techniques; (4) Facilitate transferring effective technologies into the aviation industry; (5) Support FAA rulemaking process by providing guidance on content & necessary tools to meet requirements or recommendations of FARs, ADs, ACs, SBs, SSIDs, CPCP, and WFD; and (6) Coordinate with and respond to Airworthiness Assurance Working Group (AAWG) in support of FAA Aviation Rulemaking Advisory Committee (ARAC).

  10. Revision of certification standards for aviation maintenance personnel

    NASA Technical Reports Server (NTRS)

    Vipond, Leslie K.

    1992-01-01

    Part 65, Subparts D and E, of the Federal Aviation Regulations (FAR) identify the certification requirements for aviation mechanics and aviation repairmen. The training, experience, privileges, ratings, recordkeeping, and currency requirements for aviation maintenance personnel are also addressed by those parts of the FAR. The recent emergence of the aging fleet problem and the introduction of new technologies, aircraft, engines, and aeronautical products has caused certain portions of these rules to become obsolete. Further, international political arrangements, such as bilateral airworthiness and maintenance agreements, International Civil Aviation Organization (ICAO) standards, certain international agreements for maintenance personnel training, and mechanic certificate reciprocity, have all impacted on the current regulatory policy.

  11. 14 CFR 43.16 - Airworthiness limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.16 Airworthiness limitations. Each person performing an inspection or other maintenance specified in an Airworthiness Limitations section of a manufacturer's maintenance manual or Instructions for Continued Airworthiness shall perform the inspection...

  12. 14 CFR 43.16 - Airworthiness limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.16 Airworthiness limitations. Each person performing an inspection or other maintenance specified in an Airworthiness Limitations section of a manufacturer's maintenance manual or Instructions for Continued Airworthiness shall perform the inspection...

  13. 14 CFR 43.16 - Airworthiness limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.16 Airworthiness limitations. Each person performing an inspection or other maintenance specified in an Airworthiness Limitations section of a manufacturer's maintenance manual or Instructions for Continued Airworthiness shall perform the inspection...

  14. 14 CFR 43.16 - Airworthiness limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.16 Airworthiness limitations. Each person performing an inspection or other maintenance specified in an Airworthiness Limitations section of a manufacturer's maintenance manual or Instructions for Continued Airworthiness shall perform the inspection...

  15. 14 CFR 43.16 - Airworthiness limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION § 43.16 Airworthiness limitations. Each person performing an inspection or other maintenance specified in an Airworthiness Limitations section of a manufacturer's maintenance manual or Instructions for Continued Airworthiness shall perform the inspection...

  16. 78 FR 63015 - Exhaust Emissions Standards for New Aircraft Gas Turbine Engines and Identification Plate for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... kilonewtons (kN) (76 FR 45012). The EPA also proposed adopting the gas turbine engine test procedures of the... 18, 2012 (77 FR 36342), and was effective July 18, 2012. On December 31, 2012, the FAA published a final rule with a request for comments (77 FR 76842) adopting the EPA's new emissions standards in...

  17. 78 FR 63017 - Exhaust Emissions Standards for New Aircraft Gas Turbine Engines and Identification Plate for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... engines with rated thrusts greater than 26.7 kilonewtons (kN) (76 FR 45012). The EPA also proposed...). The final rule adopting these proposals was published on June 18, 2012 (77 FR 36342), and was... (77 FR 76842) adopting the EPA's new emissions standards in part 34. Although the EPA's NPRM...

  18. 75 FR 37339 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; EADS CASA (Type... this proposed AD, contact EADS-CASA, Military Transport Aircraft Division (MTAD), Integrated Customer...; fax +34 91 585 55 05; e-mail MTA.TechnicalService@casa.eads.net ; Internet http://www.eads.net ....

  19. 76 FR 435 - Airworthiness Directives; B/E Aerospace Protective Breathing Equipment (PBE) Part Number 119003...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ...-141-AD; Amendment 39-16562; AD 2011-01-09] RIN 2120-AA64 Airworthiness Directives; B/E Aerospace... service information identified in this AD, contact B/E Aerospace, Inc., Commercial Aircraft Products Group.... FOR FURTHER INFORMATION CONTACT: David Fairback, Aerospace Engineer, Systems and Propulsion...

  20. 77 FR 58323 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-20

    ... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes AGENCY... propose to adopt a new airworthiness directive (AD) for all Gulfstream Aerospace LP (Type Certificate... information identified in this proposed AD, contact Gulfstream Aerospace Corporation, P.O. Box 2206,...

  1. 75 FR 57664 - Airworthiness Directives; G ROB-WERKE Model G120A Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ...-024-AD; Amendment 39-16435; AD 2010-20-01] RIN 2120-AA64 Airworthiness Directives; G ROB-WERKE Model.... The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113.... (g) You may at any time complete GROB Aircraft AG Repair Instruction No. RI-1121-017, dated April...

  2. Crack detection on HU-25 Guardian aircraft

    SciTech Connect

    Moore, D.G.; Jones, C.R.; Mihelic, J.E.; Dassler, E.; Walizer, J.

    1996-10-01

    An ultrasonic inspection method was developed at FAA`s Airworthiness Assurance NDI Validation Center (AANC) to easily and rapidly detect hidden fatigue cracks in the copilot vertical windshield post on USCG (Coast Guard) HU-25 `Guardian` aircraft. The inspection procedure locates hidden cracks as small as 3.2 mm emanating from internal fastener holes and determines their length. A test procedure was developed and a baseline assessment of the USCG fleet conducted. Inspection results on 41 aircraft revealed good correlation with results made during subsequent structural disassembly and visual inspection of selected aircraft.

  3. Fiber-channel audio video standard for military and commercial aircraft product lines

    NASA Astrophysics Data System (ADS)

    Keller, Jack E.

    2002-08-01

    Fibre channel is an emerging high-speed digital network technology that combines to make inroads into the avionics arena. The suitability of fibre channel for such applications is largely due to its flexibility in these key areas: Network topologies can be configured in point-to-point, arbitrated loop or switched fabric connections. The physical layer supports either copper or fiber optic implementations with a Bit Error Rate of less than 10-12. Multiple Classes of Service are available. Multiple Upper Level Protocols are supported. Multiple high speed data rates offer open ended growth paths providing speed negotiation within a single network. Current speeds supported by commercially available hardware are 1 and 2 Gbps providing effective data rates of 100 and 200 MBps respectively. Such networks lend themselves well to the transport of digital video and audio data. This paper summarizes an ANSI standard currently in the final approval cycle of the InterNational Committee for Information Technology Standardization (INCITS). This standard defines a flexible mechanism whereby digital video, audio and ancillary data are systematically packaged for transport over a fibre channel network. The basic mechanism, called a container, houses audio and video content functionally grouped as elements of the container called objects. Featured in this paper is a specific container mapping called Simple Parametric Digital Video (SPDV) developed particularly to address digital video in avionics systems. SPDV provides pixel-based video with associated ancillary data typically sourced by various sensors to be processed and/or distributed in the cockpit for presentation via high-resolution displays. Also highlighted in this paper is a streamlined Upper Level Protocol (ULP) called Frame Header Control Procedure (FHCP) targeted for avionics systems where the functionality of a more complex ULP is not required.

  4. 75 FR 15353 - Airworthiness Directives; Airbus Model A330-200 and -300 Series Airplanes, and A340-200, -300...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... French standard airworthiness certificate or the date of issuance of the original French or EASA export... on which 10 or more years have accumulated since the date of issuance of the original French standard airworthiness certificate or the date of issuance of the original French or EASA export certificate...

  5. Some inadequacies of the current human factors certification process of advanced aircraft technologies

    NASA Technical Reports Server (NTRS)

    Paries, Jean

    1994-01-01

    Automation related accidents or serious incidents are not limited to advanced technology aircraft. There is a full history of such accidents with conventional technology aircraft. However, this type of occurrence is far from sparing the newest 'glass cockpit' generation, and it even seems to be a growing contributor to its accident rate. Nevertheless, all these aircraft have been properly certificated according to the relevant airworthiness regulations. Therefore, there is a growing concern that with the technological advancement of air transport aircraft cockpits, the current airworthiness regulations addressing cockpit design and human factors may have reached some level of inadequacy. This paper reviews some aspects of the current airworthiness regulations and certification process related to human factors of cockpit design and focuses on questioning their ability to guarantee the intended safety objectives.

  6. Argument-Based Airworthiness Assurance of Small UAS

    NASA Technical Reports Server (NTRS)

    Denney, Ewen; Pai, Ganesh

    2015-01-01

    Presently, there are three avenues by which Unmanned Aircraft System (UAS) operations are authorized in the U.S. National Airspace System (NAS): obtaining either (i) a certificate of authorization (COA), or (ii) a special airworthiness certificate (SAC) in either the experimental, or the restricted category, or (iii) an exemption from an airworthiness certificate together with a civil COA. The first is meant primarily for public entities, such as NASA; the remaining two are the only available means for civil UAS operations. Recently, the Federal Aviation Administration (FAA) has also proposed a regulatory framework targeted for certain small UAS, specifically those weighing 55 pounds or less, although final rulemaking remains pending. We have previously shown how an assurance case can aggregate heterogeneous reasoning and safety evidence, with application to UAS safety. In this paper, we describe how assurance cases can serve as a common framework to justify overall system safety, unifying both operational aspects and airworthiness, in particular system design assurance. We also show how this approach can coexist with, and augment, existing safety analysis processes and best-practices, by transforming the artifacts they produce into structured assurance arguments. To illustrate the applicability and utility of our approach, we have been applying it for the design assurance of an unmanned rotorcraft system, intended for precision agriculture operations, as part of the NASA Unmanned Aircraft System (UAS) Integration in the National Airspace System (NAS) project.

  7. Tentative civil airworthiness flight criteria for powered-lift transports

    NASA Technical Reports Server (NTRS)

    Hynes, C. S.; Scott, B. C.

    1976-01-01

    Representatives of the U.S., British, French, and Canadian airworthiness authorities participated in a NASA/FAA program to formulate tentative civil airworthiness flight criteria for powered-lift transports. The ultimate limits of the flight envelope are defined by boundaries in the airspeed/path-angle plane. Angle of attack and airspeed margins applied to these ultimate limits provide protection against both atmospheric disturbances and disturbances resulting from pilot actions or system variability, but do not ensure maneuvering capability directly, as the 30% speed margin does for conventional transports. Separate criteria provide for direct demonstration of adequate capability for approach path control, flare and landing, and for go-around. Demonstration maneuvers are proposed, and appropriate abuses and failures are suggested. Taken together, these criteria should permit selection of appropriate operating points within the flight envelopes for the approach, landing, and go-around flight phases which are likely to be most critical for powered-lift aircraft.

  8. Test Operations Procedure (TOP) 07-2-033 Weaponized Manned/Unmanned Aircraft

    DTIC Science & Technology

    2013-01-14

    1.2 Airworthiness Releases. Airworthiness Releases may require some or all of the following: a. All software on the aircraft/rotorcraft...sub-tests including hardware component testing, software testing, data link/communications testing, range safety testing, and flight tests. TOP 07-1...machine interface (HMI). Particular attention should be given to the operator interface for the weapons release function. d. Hardware and software

  9. Experience gained from using water and steam for bringing the operation of aircraft- and marine-derivative gas-turbine engines in compliance with environmental standards

    NASA Astrophysics Data System (ADS)

    Datsenko, V. V.; Zeigarnik, Yu. A.; Kosoi, A. S.

    2014-04-01

    Practical experience gained from using water and steam admission into the combustion chambers of aircraft- and marine-derivative gas turbines for bringing their operation in compliance with the requirements of environmental standards is described. The design and schematic modifications of combustion chambers and fuel system through which this goal is achieved are considered. The results obtained from industrial and rig tests of combustion chambers fitted with water or steam admission systems are presented.

  10. A Review of Current and Prospective Factors for Classification of Civil Unmanned Aircraft Systems

    NASA Technical Reports Server (NTRS)

    Hayhurst, Kelly J.; Maddalon, Jeffrey M.; Morris, A. Terry; Neogi, Natasha; Verstynen, Harry A.

    2014-01-01

    While progress is being made on integrating unmanned aircraft systems (UAS) into our national airspace on a broad scale, much work remains to establish appropriate certification standards and operational procedures, particularly with respect to routine commercial operations. This paper summarizes research to examine the extent to which today's civil aircraft taxonomy applies to UAS, and, if needed, how that taxonomy could be amended to better cover different UAS designs and operations. Factors that shape the current taxonomy, as defined in the Federal Aviation Regulations, were assessed for applicability to UAS, potential incompatibilities were identified, and additional factors were proposed that might be useful for an updated aircraft taxonomy intended to cover UAS. The results suggest the possibility of constructing new groups in the taxonomy for UAS under a restricted category that share common airworthiness standards. Establishing distinct groups for UAS and associated standards that enable low risk operations for compensation or hire could be a timely step toward full integration. Such a step would allow the civil aviation industry and regulators to gain valuable experience with UAS while carefully controlling access and potential harm to the aviation system as a whole.

  11. 75 FR 34657 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ..., as described in section 21.197 and section 21.199 of the Federal Aviation Regulations (14 CFR 21.197... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Bombardier, Inc... Branch, ANE-171, FAA, New York Aircraft Certification Office, 1600 Stewart Avenue, Suite 410,...

  12. 76 FR 61633 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Bombardier.... DATES: We must receive comments on this proposed AD by November 21, 2011. ADDRESSES: You may send..., FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, New...

  13. 76 FR 4264 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ...), and CL-600-2D24 (Regional Jet Series 900) Airplanes AGENCY: Federal Aviation Administration (FAA), DOT... Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. The Proposed... TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives;...

  14. 75 FR 64960 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... Regional Jet engine TCGB P/Ns: 2100140-003, 2100140- 005 & 2100140-007. Some of these failures have... it in the AD docket. List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety... airworthiness information (MCAI) states: There has been numerous reported failures of the Regional Jet...

  15. 75 FR 12152 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440), CL...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. The Proposed... TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440), CL-600-2C10 (Regional Jet Series 700,...

  16. 75 FR 69030 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Series 705) Airplanes, and Model CL-600-2D24 (Regional Jet Series 900) Airplanes AGENCY: Federal Aviation... Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. The Proposed... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Bombardier,...

  17. 14 CFR 21.24 - Issuance of type certificate: primary category aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... necessary drawings and documents used to define the type design; and lists all the engineering reports on... engineering analysis necessary to demonstrate compliance with the applicable airworthiness requirements; the... standards; (iii) Instructions for continued airworthiness in accordance with § 21.50(b); and (iv) A...

  18. 14 CFR 21.24 - Issuance of type certificate: primary category aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... necessary drawings and documents used to define the type design; and lists all the engineering reports on... engineering analysis necessary to demonstrate compliance with the applicable airworthiness requirements; the... standards; (iii) Instructions for continued airworthiness in accordance with § 21.50(b); and (iv) A...

  19. 14 CFR 21.24 - Issuance of type certificate: primary category aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... necessary drawings and documents used to define the type design; and lists all the engineering reports on... engineering analysis necessary to demonstrate compliance with the applicable airworthiness requirements; the... standards; (iii) Instructions for continued airworthiness in accordance with § 21.50(b); and (iv) A...

  20. 77 FR 16914 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... deleted in the next ALS Part 2 revision. The unsafe condition is cracking in the fuselage that could...,'' of the Airworthiness Limitations Section (ALS), Part 2 ``Damage-Tolerant Airworthiness...

  1. 78 FR 58978 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... since the date of issuance of the original French airworthiness certificate or the date of issuance of the original French or EASA export certificate of airworthiness as of September 2, 2009 (the effective... French airworthiness certificate or the date of issuance of the original French or EASA...

  2. Development of a Minimum Performance Standard for Hand-Held Fire Extinguishers as a Replacement for Halon 1211 on Civilian Transport Category Aircraft

    NASA Astrophysics Data System (ADS)

    Webster, Harry

    2002-08-01

    One or more Halon 1211 hand-held fire extinguishers are specified in Federal Aviation Regulation (FAR) Part 25.851 as a requirement on transport category aircraft with 31 or more seats. Halon 1211 has been linked to the destruction of the ozone layer and production of new Halon 1211 has been halted per the Montreal Protocol in 1993. The phase out of Halon 1211, as the hand-held firefighting agent of choice, for civilian transport category aircraft has necessitated the development of a Minimum Performance Standard (MPS) to evaluate replacement agents. The purpose of the MPS is to insure that there is no reduction in safety, both in terms of effectiveness in fighting onboard fires and toxicity to the passengers and crew. The MPS specifies two new tests that replacement agents must pass in addition to requiring national certifications such as provided by Underwriters Laboratories. The first test evaluates the "flooding" characteristics of the agent against a hidden in-flight fire. This test determines the ability of a streaming agent to function as a flooding agent. The second test evaluates the performance of the agent in fighting a terrorist fire scenario and the associated toxicity hazard. This test measures the agent's ability to extinguish a triple-seat fire in an aircraft cabin under in-flight conditions and the toxicity characteristics of both the neat agent and the products of decomposition. This MPS will insure that the replacement agents will meet or exceed the performance of Halon 1211 both in fighting fires and maintaining a safe breathing environment in aircraft cabins.

  3. Aeroelastic Airworthiness Assesment of the Adaptive Compliant Trailing Edge Flaps

    NASA Technical Reports Server (NTRS)

    Herrera, Claudia Y.; Spivey, Natalie D.; Lung, Shun-fat; Ervin, Gregory; Flick, Peter

    2015-01-01

    The Adaptive Compliant Trailing Edge (ACTE) demonstrator is a joint task under the National Aeronautics and Space Administration Environmentally Responsible Aviation Project in partnership with the Air Force Research Laboratory and FlexSys, Inc. (Ann Arbor, Michigan). The project goal is to develop advanced technologies that enable environmentally friendly aircraft, such as adaptive compliant technologies. The ACTE demonstrator flight-test program encompassed replacing the Fowler flaps on the SubsoniC Aircraft Testbed, a modified Gulfstream III (Gulfstream Aerospace, Savannah, Georgia) aircraft, with control surfaces developed by FlexSys. The control surfaces developed by FlexSys are a pair of uniquely-designed unconventional flaps to be used as lifting surfaces during flight-testing to validate their structural effectiveness. The unconventional flaps required a multidisciplinary airworthiness assessment to prove they could withstand the prescribed flight envelope. Several challenges were posed due to the large deflections experienced by the structure, requiring non-linear analysis methods. The aeroelastic assessment necessitated both conventional and extensive testing and analysis methods. A series of ground vibration tests (GVTs) were conducted to provide modal characteristics to validate and update finite element models (FEMs) used for the flutter analyses for a subset of the various flight configurations. Numerous FEMs were developed using data from FlexSys and the ground tests. The flap FEMs were then attached to the aircraft model to generate a combined FEM that could be analyzed for aeroelastic instabilities. The aeroelastic analysis results showed the combined system of aircraft and flaps were predicted to have the required flutter margin to successfully demonstrate the adaptive compliant technology. This paper documents the details of the aeroelastic airworthiness assessment described, including the ground testing and analyses, and subsequent flight

  4. Technology Development, Validation, and Transfer Via the FAA Airworthiness Assurance Validation

    SciTech Connect

    Perry, R.L.

    1999-04-15

    In 1991, the Federal Aviation Administration (FAA) established an Airworthiness Assurance NDI Validation Center (AANC) at Sandia National Laboratories. Its primary mission is to support technology development, validation, and transfer to industry in order to enhance the airworthiness and improve the aircraft maintenance practices of the U.S. commercial aviation industry. The Center conducts projects in a myriad of engineering disciplines. The results are placed in the public domain so that the industry at-large can reap the benefits of FAA-funded Research and Development efforts. To support the Center's goals, the FAA/AANC has set up a hangar facility at the Albuquerque International Airport which contains a collection of transport and commuter aircraft as well as other test specimens. The facility replicates a working maintenance environment by incorporating both the physical inspection difficulties as well as the environmental factors which influence maintenance reliability.

  5. Toward the bi-modal camber morphing of large aircraft wing flaps: the CleanSky experience

    NASA Astrophysics Data System (ADS)

    Pecora, R.; Amoroso, F.; Magnifico, M.

    2016-04-01

    The Green Regional Aircraft (GRA), one of the six CleanSky platforms, represents the largest European effort toward the greening of next generation air transportation through the implementation of advanced aircraft technologies. In this framework researches were carried out to develop an innovative wing flap enabling airfoil morphing according to two different modes depending on aircraft flight condition and flap setting: - Camber morphing mode. Morphing of the flap camber to enhance high-lift performances during take-off and landing (flap deployed); - Tab-like morphing mode. Upwards and downwards deflection of the flap tip during cruise (flap stowed) for load control at high speed and consequent optimization of aerodynamic efficiency. A true-scale flap segment of a reference aircraft (EASA CS25 category) was selected as investigation domain for the new architecture in order to duly face the challenges posed by real wing installation issues especially with reference to the tapered geometrical layout and 3D aerodynamic loads distributions. The investigation domain covered the flap region spanning 3.6 m from the wing kink and resulted characterized by a taper ratio equal to 0.75 with a root chord of 1.2 m. High TRL solutions for the adaptive structure, actuation and control system were duly analyzed and integrated while assuring overall device compliance with industrial standards and applicable airworthiness requirements.

  6. 14 CFR 39.9 - What if I operate an aircraft or use a product that does not meet the requirements of an...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false What if I operate an aircraft or use a product that does not meet the requirements of an airworthiness directive? 39.9 Section 39.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...

  7. 75 FR 64681 - Airworthiness Directives; General Electric Company (GE) CF6-45 Series and CF6-50 Series Turbofan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ..., Massachusetts, on October 8, 2010. Peter A. White, Assistant Manager, Engine and Propeller Directorate, Aircraft... Company (GE) CF6-45 Series and CF6-50 Series Turbofan Engines AGENCY: Federal Aviation Administration (FAA... airworthiness directive (AD) for GE CF6-45 and CF6-50 series turbofan engines. This proposed AD would...

  8. Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: KDP-A for Phase 2 Minimum Operational Performance Standards

    NASA Technical Reports Server (NTRS)

    Grindle, Laurie; Hackenberg, Davis L.

    2016-01-01

    UAS Integration in the NAS Project has: a) Developed Technical Challenges that are crucial to UAS integration, aligned with NASA's Strategic Plan and Thrusts, and support FAA standards development. b) Demonstrated rigorous project management processes through the execution of previous phases. c) Defined Partnership Plans. d) Established path to KDP-C. Request approval of Technical Challenges, execution of partnerships and plans, and execution of near-term FY17 activities. There is an increasing need to fly UAS in the NAS to perform missions of vital importance to National Security and Defense, Emergency Management, and Science. There is also an emerging need to enable commercial applications such as cargo transport (e.g. FedEx). Unencumbered NAS Access for Civil/Commercial UAS. Provide research findings, utilizing simulation and flight tests, to support the development and validation of DAA and C2 technologies necessary for integrating Unmanned Aircraft Systems into the National Airspace System.

  9. 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...

  10. 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...

  11. 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...

  12. 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...

  13. T-2 Mod Safety and Airworthiness Assessments

    DTIC Science & Technology

    2015-05-13

    Presentation 3. DATES COVERED (From - To) N/A 4. TITLE AND SUBTITLE T-2 MOD SAFETY AND AIRWORTHINESS ASSESSMENTS 5a. CONTRACT NUMBER N...AFTC), and how the hazards and corresponding mitigations are assessed with respect to modification safety and airworthiness. The presentation...Modification, Airworthiness, Safety 16. SECURITY CLASSIFICATION OF: Unclassified 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE

  14. Aircraft compass characteristics

    NASA Technical Reports Server (NTRS)

    Peterson, John B; Smith, Clyde W

    1937-01-01

    A description of the test methods used at the National Bureau of Standards for determining the characteristics of aircraft compasses is given. The methods described are particularly applicable to compasses in which mineral oil is used as the damping liquid. Data on the viscosity and density of certain mineral oils used in United States Navy aircraft compasses are presented. Characteristics of Navy aircraft compasses IV to IX and some other compasses are shown for the range of temperatures experienced in flight. Results of flight tests are presented. These results indicate that the characteristic most desired in a steering compass is a short period and, in a check compass, a low overswing.

  15. The effects of aircraft certification rules on general aviation accidents

    NASA Astrophysics Data System (ADS)

    Anderson, Carolina Lenz

    The purpose of this study was to analyze the frequency of general aviation airplane accidents and accident rates on the basis of aircraft certification to determine whether or not differences in aircraft certification rules had an influence on accidents. In addition, the narrative cause descriptions contained within the accident reports were analyzed to determine whether there were differences in the qualitative data for the different certification categories. The certification categories examined were: Federal Aviation Regulations Part 23, Civil Air Regulations 3, Light Sport Aircraft, and Experimental-Amateur Built. The accident causes examined were those classified as: Loss of Control, Controlled Flight into Terrain, Engine Failure, and Structural Failure. Airworthiness certification categories represent a wide diversity of government oversight. Part 23 rules have evolved from the initial set of simpler design standards and have progressed into a comprehensive and strict set of rules to address the safety issues of the more complex airplanes within the category. Experimental-Amateur Built airplanes have the least amount of government oversight and are the fastest growing segment. The Light Sport Aircraft category is a more recent certification category that utilizes consensus standards in the approval process. Civil Air Regulations 3 airplanes were designed and manufactured under simpler rules but modifying these airplanes has become lengthy and expensive. The study was conducted using a mixed methods methodology which involves both quantitative and qualitative elements. A Chi-Square test was used for a quantitative analysis of the accident frequency among aircraft certification categories. Accident rate analysis of the accidents among aircraft certification categories involved an ANCOVA test. The qualitative component involved the use of text mining techniques for the analysis of the narrative cause descriptions contained within the accident reports. The Chi

  16. Unmanned reconnaissance aircraft, Predator B in flight.

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Predator B unmanned reconnaissance aircraft, shown here, under NASA's Environmental Research Aircraft and Sensor Technology (ERAST) project. ALTAIR/PREDATOR B -- General Atomics Aeronautical Systems, Inc., is developing the Altair version of its Predator B unmanned reconnaissance aircraft, shown here, under NASA's Environmental Research Aircraft and Sensor Technology (ERAST) project. NASA plans to use the Altair as a technology demonstrator testbed aircraft to validate a variety of command and control technologies for unmanned aerial vehicles (UAV), as well as demonstrate the capability to perform a variety of Earth science missions. The Altair is designed to carry an 700-lb. payload of scientific instruments and imaging equipment for as long as 32 hours at up to 52,000 feet altitude. Ten-foot extensions have been added to each wing, giving the Altair an overall wingspan of 84 feet with an aspect ratio of 23. It is powered by a 700-hp. rear-mounted TPE-331-10 turboprop engine, driving a three-blade propeller. Altair is scheduled to begin flight tests in the fourth quarter of 2002, and be acquired by NASA following successful completion of those basic airworthiness tests in early 2003 for evaluation of over-the-horizon control, detect, see and avoid and other technologies required to allow UAVs to operate safely with other aircraft in the national airspace.

  17. General considerations for structural inspection of older aircraft

    NASA Technical Reports Server (NTRS)

    Hardrath, H. F.

    1973-01-01

    Generalized considerations for structural inspections needed to maintain airworthiness of older aircraft are reviewed. Recommendations are made to account for accumulated service usage by counting flights rather than flight hours, to inspect structures made of flaw-sensitive materials more frequently than those made of flaw-tolerant materials, and to inspect structures having little redundancy more frequently than those having more redundancy. Occasional destructive inspections of high-time aircraft are suggested as being useful, but expensive, sources of either continued confidence or impending problems.

  18. Stress Corrosion Crack Detection on HU-25 Guardian Aircraft

    SciTech Connect

    Blackmon, R.; Huffman, J.; Mello, C.W.; Moore, D.G.; Walkington, P.D.

    1999-02-17

    Several ultrasonic inspection methods were developed at the Federal Aviation Administration's Airworthiness Assurance NDI Validation Center (AANC) to easily and rapidly detect hidden stress corrosion cracks in all vertical windshield posts on the US Coast Guard (USCG) HU-25 Guardian aircraft. The inspection procedure locates cracks as small as 2.0 millimeters emanating from internal fastener holes and determines their length. A test procedure was developed and a baseline assessment of the USCG fleet was conducted. Inspection results on twenty-five aircraft revealed a good correlation with results made during subsequent structural disassembly and visual inspection.

  19. Predicting Visibility of Aircraft

    PubMed Central

    Watson, Andrew; Ramirez, Cesar V.; Salud, Ellen

    2009-01-01

    Visual detection of aircraft by human observers is an important element of aviation safety. To assess and ensure safety, it would be useful to be able to be able to predict the visibility, to a human observer, of an aircraft of specified size, shape, distance, and coloration. Examples include assuring safe separation among aircraft and between aircraft and unmanned vehicles, design of airport control towers, and efforts to enhance or suppress the visibility of military and rescue vehicles. We have recently developed a simple metric of pattern visibility, the Spatial Standard Observer (SSO). In this report we examine whether the SSO can predict visibility of simulated aircraft images. We constructed a set of aircraft images from three-dimensional computer graphic models, and measured the luminance contrast threshold for each image from three human observers. The data were well predicted by the SSO. Finally, we show how to use the SSO to predict visibility range for aircraft of arbitrary size, shape, distance, and coloration. PMID:19462007

  20. Predicting visibility of aircraft.

    PubMed

    Watson, Andrew; Ramirez, Cesar V; Salud, Ellen

    2009-05-20

    Visual detection of aircraft by human observers is an important element of aviation safety. To assess and ensure safety, it would be useful to be able to be able to predict the visibility, to a human observer, of an aircraft of specified size, shape, distance, and coloration. Examples include assuring safe separation among aircraft and between aircraft and unmanned vehicles, design of airport control towers, and efforts to enhance or suppress the visibility of military and rescue vehicles. We have recently developed a simple metric of pattern visibility, the Spatial Standard Observer (SSO). In this report we examine whether the SSO can predict visibility of simulated aircraft images. We constructed a set of aircraft images from three-dimensional computer graphic models, and measured the luminance contrast threshold for each image from three human observers. The data were well predicted by the SSO. Finally, we show how to use the SSO to predict visibility range for aircraft of arbitrary size, shape, distance, and coloration.

  1. 78 FR 46543 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes...: We propose to adopt a new airworthiness directive (AD) for all Airbus Model A330-300 series airplanes and Model A340-200 and -300 series airplanes. This proposed AD was prompted by reports of...

  2. 78 FR 28159 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes...: We propose to adopt a new airworthiness directive (AD) for certain Airbus Model A300 series airplanes; Model A300 B4-600, B4-600R, and F4-600R series airplanes, and Model A300 C4-605R Variant F...

  3. 77 FR 37797 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-25

    ...-059-AD; Amendment 39-17092; AD 2012-12-12] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes.... SUMMARY: We are adopting a new airworthiness directive (AD) for all Airbus Model A330-200 series airplanes; Airbus Model A330-200 Freighter series airplanes; Airbus Model A330-300 series airplanes; Airbus...

  4. 78 FR 7261 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ...-070-AD; Amendment 39-17332; AD 2013-02-11] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes.... SUMMARY: We are adopting a new airworthiness directive (AD) for all Airbus Model A310-203 airplanes. This... Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone (425) 227-2125; fax...

  5. 77 FR 32060 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-31

    ... requires revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued... limitations are currently published in the Airbus A318/A319/A320/A321 Airworthiness Limitations Section (ALS... Airbus A318/A319/A320/A321 ALS Part 5. The issue 4 of Airbus A318/A319/A320/A321 FAL Document...

  6. 77 FR 66772 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... A300-600 Airworthiness Limitations Section (ALS) Part 2. Airbus have recently revised the A300-600 and..., 2007)), revise the Airworthiness Limitations Section (ALS) of the Instructions for Continued... April 2006. (n) Retained Revision of the ALS of the ICA This paragraph restates the requirements...

  7. 77 FR 24344 - Airworthiness Directives; Learjet Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... Airworthiness Limitations Section (ALS) of the maintenance manual, which adds life-limits, revises life-limits... Change ALS in maintenance manual.... 1 work-hour x $85 per $0 $85 $28,560 hour = $85. Authority for This... Airworthiness Limitations Section (ALS) of the maintenance manual (MM), which adds life- limits, revises...

  8. Aircraft electromagnetic compatibility

    NASA Technical Reports Server (NTRS)

    Clarke, Clifton A.; Larsen, William E.

    1987-01-01

    Illustrated are aircraft architecture, electromagnetic interference environments, electromagnetic compatibility protection techniques, program specifications, tasks, and verification and validation procedures. The environment of 400 Hz power, electrical transients, and radio frequency fields are portrayed and related to thresholds of avionics electronics. Five layers of protection for avionics are defined. Recognition is given to some present day electromagnetic compatibility weaknesses and issues which serve to reemphasize the importance of EMC verification of equipment and parts, and their ultimate EMC validation on the aircraft. Proven standards of grounding, bonding, shielding, wiring, and packaging are laid out to help provide a foundation for a comprehensive approach to successful future aircraft design and an understanding of cost effective EMC in an aircraft setting.

  9. Comments on a proposed standard wind hazard environment and its use in real-time aircraft simulations

    NASA Technical Reports Server (NTRS)

    Dieudonne, J. E.

    1979-01-01

    A set of mean-wind profiles and associated turbulence models have been proposed by the FAA as a standard wind hazard environment to be used in piloted training and research simulators. The 'wind hazard package' is described along with a 'strawman' method of implementation into the real-time simulation of NASA's Terminal Configured Vehicle (TCV). Simulation results of both piloted and automatic landings have raised questions about the validity of the wind hazard environment, and the use of a lumped parameter quasi-steady flow aerodynamic model in this environment. Areas of discussion will include turbulence models, span and area averaging filters, gust penetration effects, and the need for the addition of terms in the moment equations to represent unsteady flow characteristics.

  10. Airworthiness testing of medical maggots.

    PubMed

    Peck, George W; Helgeson, Sandra M; Powell, Eric D; Roth, Amanda L; Flores, Micah; Kirkup, Benjamin C

    2015-05-01

    An investigation was conducted to test and certify medicinal maggots to facilitate rapid healing of traumatic and chronic wound infections in Wounded warriors being transported onboard military aircraft. Our specific aims included (1) to test the ability of medical grade larvae to withstand the rigors of U.S. Army aeromedical certification, including tolerance to change in pressure, temperature, and humidity inside ground-based chambers; (2) to evaluate the efficacy of the medical grade larvae during a high-vibration rotary-wing medical transport flight; and (3) to gain U.S. Army aeromedical certification and U.S. Air Force safe-to-fly approval and begin the steps needed to deploy/implement the use of medicinal maggots in patient care regimes for medical airlift standard operating procedures. This report outlines the ground-based and initial air-based tests performed during the study. Maggot mortality was very low during all tests, with a mortality rate of less than 1%. Maggot growth rates in wound arenas were mixed but generally depended on temperature. Overall, the results of these tests suggest that medicinal maggots can withstand the rigors of aeromedical evacuation flights in simulated flight environments and rotary- or fixed-wing aircraft.

  11. Piloting considerations for terminal area operations of civil tiltwing and tiltrotor aircraft

    NASA Technical Reports Server (NTRS)

    Hindson, William S.; Hardy, Gordon H.; Tucker, George E.; Decker, William A.

    1993-01-01

    The existing body of research to investigate airworthiness, performance, handling, and operational requirements for STOL and V/STOL aircraft was reviewed for its applicability to the tiltrotor and tiltwing design concepts. The objective of this study was to help determine the needs for developing civil certification criteria for these aircraft concepts. Piloting tasks that were considered included configuration and thrust vector management, glidepath control, deceleration to hover, and engine failure procedures. Flight control and cockpit display systems that have been found necessary to exploit the low-speed operating characteristics of these aircraft are described, and beneficial future developments are proposed.

  12. Crack detection on HC-130H aircraft using low frequency eddy current

    SciTech Connect

    Moore, D.G.; Mihelic, J.E.; Barnes, J.D.

    1998-02-01

    An eddy current inspection method was developed at the Federal Aviation Administration`s Airworthiness Assurance NDI Validation Center (AANC) to easily and rapidly detect subsurface fatigue cracks in the wheel well fairing on the US Coast Guard (USCG) HC-130H aircraft caused by fatigue. The inspection procedure locates cracks as small as 10.2 millimeters in length at 2.54 mm below the skin surface at raised fastener sites. The test procedure developed baseline three USCG aircraft. Inspection results on the three aircraft reveals good correlation with results made during subsequent structural disassembly.

  13. Aircraft as Research Tools

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Aeronautical research usually begins with computers, wind tunnels, and flight simulators, but eventually the theories must fly. This is when flight research begins, and aircraft are the primary tools of the trade. Flight research involves doing precision maneuvers in either a specially built experimental aircraft or an existing production airplane that has been modified. For example, the AD-1 was a unique airplane made only for flight research, while the NASA F-18 High Alpha Research Vehicle (HARV) was a standard fighter aircraft that was transformed into a one-of-a-kind aircraft as it was fitted with new propulsion systems, flight controls, and scientific equipment. All research aircraft are able to perform scientific experiments because of the onboard instruments that record data about its systems, aerodynamics, and the outside environment. Since the 1970's, NASA flight research has become more comprehensive, with flights involving everything form Space Shuttles to ultralights. NASA now flies not only the fastest airplanes, but some of the slowest. Flying machines continue to evolve with new wing designs, propulsion systems, and flight controls. As always, a look at today's experimental research aircraft is a preview of the future.

  14. 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.

  15. 76 FR 69157 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ... Canadian Airworthiness Directive CF- 2011-26, dated July 25, 2011 (referred to after this as ``the MCAI... MCAI Canadian Airworthiness Directive CF-2011-26, dated July 25, 2011; and Bombardier Service...

  16. 76 FR 69155 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ...), which is the aviation authority for Canada, has issued Canadian Airworthiness Directive CF- 2011-25... service. Related Information (j) Refer to MCAI Canadian Airworthiness Directive CF-2011-25, dated July...

  17. Flight Test Safety Considerations for Airborne Science Aircraft

    NASA Technical Reports Server (NTRS)

    Reynolds, Randolph S.

    1997-01-01

    Most of the scientific community that require scientific data or scientific measurements from aircraft do not understand the full implications of putting certain equipment on board high performance aircraft. It is the duty of the NASA Flight Operations personnel to ensure that all Principal Investigators who are given space on NASA flight research aircraft, comply with stringent safety requirements. The attitude of the experienced Flight operations personnel given this duty has been and remains one of insuring that the PI's experiment is allowed to be placed on the aircraft (facility) and can be operated in a manner that will obtain the expected data. This is sometimes a challenge. The success that NASA has in this regard is due to the fact that it is its own authority under public law, to certify its aircraft as airworthy. Airworthiness, fitness for flight, is a complex issue which pulls together all aspects of configuration management, engineering, quality, and flight safety. It is often the case at each NASA Center that is conducting airborne research, that unique solutions to some challenging safety issues are required. These solutions permit NASA to do things that would not be permitted by the Department of Transportation. This paper will use examples of various flight research configurations to show the necessity of a disciplined process leading up to flight test and mission implementation. All new configurations required engineering flight test but many, as noted in this paper, require that the modifications be flight tested to insure that they do not negatively impact on any part of the aircraft operational profiles. The success of these processes has been demonstrated over many years and NASA has accommodated experimental packages that cannot be flown on any other aircraft.

  18. 77 FR 33334 - Airworthiness Directives; Embraer S.A. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-06

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Embraer S.A... in the Airworthiness Limitation Section (ALS) of the Embraer S.A. ERJ 190 Maintenance Review Board... modifications in the Airworthiness Limitation Section (ALS) of the Embraer S.A. ERJ 190 Maintenance Review...

  19. 14 CFR 21.269 - Export airworthiness approvals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Export airworthiness approvals. 21.269 Section 21.269 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION....269 Export airworthiness approvals. The manufacturer may issue export airworthiness approvals....

  20. 77 FR 34876 - Airworthiness Directives; The Boeing Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 777.... 39.13 by adding the following new airworthiness directive (AD): The Boeing Company: Docket No....

  1. 78 FR 72558 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ...-194-AD; Amendment 39-17687; AD 2013-24-13] RIN 2120-AA64 Airworthiness Directives; The Boeing Company... new airworthiness directive (AD) for certain The Boeing Company Model 737-100, -200, -200C, -300, -400... airworthiness directive (AD): 2013-24-13 The Boeing Company: Amendment 39-17687; Docket No. FAA-...

  2. 78 FR 52419 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ...-128-AD; Amendment 39-17555; AD 2013-16-17] RIN 2120-AA64 Airworthiness Directives; The Boeing Company... new airworthiness directive (AD) for all The Boeing Company Model 727, 727C, 727-100, 727-100C, 727... airworthiness directive (AD): 2013-16-17 The Boeing Company: Amendment 39-17555 ; Docket No. ]...

  3. 78 FR 72561 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ...-241-AD; Amendment 39-17685; AD 2013-24-11] RIN 2120-AA64 Airworthiness Directives; The Boeing Company... new airworthiness directive (AD) for certain The Boeing Company Model 747-100, 747-100B, 747-100B SUD... airworthiness directive (AD): 2013-24-11 The Boeing Company: Amendment 39-17685; Docket No. FAA-...

  4. 78 FR 8999 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 747... airworthiness directive (AD): The Boeing Company: Docket No. FAA-2013-0089; Directorate Identifier...

  5. 78 FR 6251 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 767... FAA amends Sec. 39.13 by adding the following new airworthiness directive (AD): The Boeing...

  6. 77 FR 73282 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-10

    ...-268-AD; Amendment 39-17278; AD 2012-24-08] RIN 2120-AA64 Airworthiness Directives; The Boeing Company... new airworthiness directive (AD) for certain The Boeing Company Model 737-600, -700, -700C, -800, -900... airworthiness directive (AD): 2012-24-08 The Boeing Company: Amendment 39-17278; Docket No. FAA-...

  7. 150 Passenger Commercial Aircraft

    NASA Technical Reports Server (NTRS)

    Bucovsky, Adrian; Romli, Fairuz I.; Rupp, Jessica

    2002-01-01

    It has been projected that the need for a short-range mid-sized, aircraft is increasing. The future strategy to decrease long-haul flights will increase the demand for short-haul flights. Since passengers prefer to meet their destinations quickly, airlines will increase the frequency of flights, which will reduce the passenger load on the aircraft. If a point-to-point flight is not possible, passengers will prefer only a one-stop short connecting flight to their final destination. A 150-passenger aircraft is an ideal vehicle for these situations. It is mid-sized aircraft and has a range of 3000 nautical miles. This type of aircraft would market U.S. domestic flights or inter-European flight routes. The objective of the design of the 150-passenger aircraft is to minimize fuel consumption. The configuration of the aircraft must be optimized. This aircraft must meet CO2 and NOx emissions standards with minimal acquisition price and operating costs. This report contains all the work that has been performed for the completion of the design of a 150 passenger commercial aircraft. The methodology used is the Technology Identification, Evaluation, and Selection (TIES) developed at Georgia Tech Aerospace Systems Design laboratory (ASDL). This is an eight-step conceptual design process to evaluate the probability of meeting the design constraints. This methodology also allows for the evaluation of new technologies to be implemented into the design. The TIES process begins with defining the problem with a need established and a market targeted. With the customer requirements set and the target values established, a baseline concept is created. Next, the design space is explored to determine the feasibility and viability of the baseline aircraft configuration. If the design is neither feasible nor viable, new technologies can be implemented to open up the feasible design space and allow for a plausible solution. After the new technologies are identified, they must be evaluated

  8. Commercial aircraft noise

    NASA Astrophysics Data System (ADS)

    Smith, M. J.

    The history of aircraft noise control development is traced with an eye to forecasting the future. Noise control became imperative with the advent of the first generation of commercial jet aircraft, which were extremely loud. The steady increases in the size of turbofans have nearly matched the progress in noise reduction capabilities in recent years. Only 5 dB of reduction in fleet noise has been achieved since early standards were met. Current engine design is concentrated on increasing fuel efficiency rather than lowering noise emissions. Further difficulties exist because of continued flights with older aircraft. Gains in noise reduction have been made mainly by decreasing exhaust velocities from 600-700 m/sec to 300-400 m/sec. New techniques being explored comprise mixing the core and bypass flows, interaction tone control, reduction of broadband sources, development of acoustic liner technology and alterations in the number of fan blades and stage spacing.

  9. 76 FR 53308 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; request for... airplanes. That AD currently requires either installing a placard prohibiting spins and other acrobatic maneuvers in the airplane or replacing the rudder stop, the rudder stop bumper, and the attachment...

  10. 76 FR 82205 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ... control due to water freezing on the rudder bias cables and pulleys of the stinger. This proposed AD would..., inspections for drain holes in the forward and aft frames, and modification of the drain holes. We are... proposed AD. Discussion We have received reports of jammed or stiff rudder control due to water freezing...

  11. 77 FR 16432 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ... AD was prompted by reports of jammed or stiff rudder control due to water freezing on the rudder bias... tailcone stinger on the aft canted bulkhead, inspections for drain holes in the forward and aft frames, and modification of the drain holes. We are issuing this AD to prevent ice accumulation on the cables and...

  12. 78 FR 37448 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... Darryl James Taylor, Steven Masters, William Paul Boyd, Paul Harrington, George Richard Wilhelmsen, Todd... Needed Darryl James Taylor, William Paul Boyd, Paul Herrington, George Richard Wilhelmsen, and Larry...

  13. 78 FR 35110 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... requires visual repetitive inspections, expanding the inspection scope to include the entirety of each... inspection criteria to clarify the visual inspection. We also identified that airplanes with the STC SA240CH heat exchanger installed may not have all of the parts requiring the visual inspection. (Information...

  14. 78 FR 41277 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-10

    ... fuel vent valve's ability to vent atmospheric pressure to the main wing fuel tank during the rapid...-made part did not expand and open as large as the fluorosilicone-made part under the same pressure and temperature conditions. Also, in combination with the temperature and pressure changes, the airplane had a...

  15. 78 FR 67009 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... to require certain inspections of each spindle cuff assembly or blade fold cuff assembly for a crack. If there is a crack, this AD requires replacing the cracked part. If there is no crack, this AD... was prompted by discovery of cracks in the spindle cuffs. The actions are intended to prevent...

  16. 77 FR 41889 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-17

    ... gearbox (MGB) for a crack. This AD is prompted by a crack in the cored passage of the MGB housing, which may be indicated by oil on the housing. These actions are intended to detect a crack in the MGB... rulemaking based on those comments. Discussion This AD is prompted by an incident in which a crack in the...

  17. 77 FR 5418 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-03

    ... malfunction of an internal valve, power loss at a critical phase of flight, and loss of control of the... aft fuel system 40 micron fuel filter element with a 10 micron fuel filter element. This proposed AD... contaminants larger than 10 microns present in the engine fuel control units (FCUs). The proposed actions...

  18. 77 FR 50954 - Airworthiness Directives; Cessna Aircraft Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    .... That NPRM proposed a complete inspection of the flap system and modification of the flap control system... system and modification of the flap control system. This condition, if not corrected, could result in an... control system were discovered. The service information called out in the initial NPRM did not...

  19. 78 FR 17591 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... system fuel filters and re-identify the fuel tank fuel filter and fuel control assembly bracket. The... malfunction of an internal valve, power loss at a critical phase of flight, and loss of control of the... helicopters to require replacing each forward and aft fuel system 40 micron fuel filter element with a...

  20. 77 FR 26156 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... 560XL airplanes. This AD requires an inspection of the torque lug and surrounding components (wheel base... components (wheel base, side rim, lock ring) for damage (such as corrosion, cracks, dents, bent areas... Inspection, and measurement of Up to 11 work- Up to $6,462...... Up to $7,397...... Up to $3,498,781....

  1. 78 FR 41285 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-10

    ... Technical Support (MCC), P.O. Box 992, CH-6371 STANS, Switzerland; telephone: +41 (0)41 619 67 74; fax: +41...: Federal Office of Civil Aviation of Switzerland AD No. HB-2013-003, dated April 2, 2013, requires...), P.O. Box 992, CH-6371 STANS, Switzerland; telephone: +41 (0)41 619 67 74; fax: +41 (0)41 619 67...

  2. 78 FR 20227 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ... corrosion and replace them if cracks or corrosion is found. Replacement with aluminum brackets would... $85 = $54,655. aileron hinge brackets for cracks or = $85. corrosion. The new requirements of this AD... prompted by several reports of cracks and corrosion found on the magnesium aileron hinge...

  3. 77 FR 28328 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... loose or missing fastener, a crack, damage, or corrosion and adding an internal doubler to the aft shear... proposed actions are intended to detect a loose or missing fastener, a crack, damage, or corrosion on the T... inspection of the T/R pylon ``components and structure for obvious damage, cracks, corrosion, and...

  4. 78 FR 28125 - Airworthiness Directives; Twin Commander Aircraft LLC Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... damaged parts as necessary; and modification of the structure with reinforced parts. This AD ] was prompted by cracks found in the upper picture window frame channels, left- and right-hand wing main spar frame support channels, and aft pressure bulkhead web. This condition, if not corrected, could result...

  5. 77 FR 72778 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-06

    ... in the AD will cause issues in the future because the manual will be revised again with a new date... dividers. (iii) Disconnect the main battery connector from the battery. (iv) Tag the battery and external power receptacle with a warning tag that reads: WARNING: Do not connect the battery connector...

  6. 78 FR 24343 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... appropriate. After we analyze the data received, we may take future rulemaking action. Costs of Compliance We... baggage compartment dividers. (iii) Disconnect the main battery connector from the battery. (iv) Tag the battery and external power receptacle with a warning tag that reads: ``WARNING: Do not connect the...

  7. 77 FR 21402 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ...) manufactured with mislocated aluminum wire mesh, leaving portions of the graphite torque tube (spar) region... mislocated aluminum wire mesh in the blade skin which leaves portions of the graphite torque tube...

  8. 78 FR 1155 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-08

    ... corrosion is found. Replacement with aluminum brackets would terminate the need for ] the repetitive... corrosion and replace them if cracks or corrosion is found. Replacement with aluminum brackets would... is FAA-approved and made from aluminum. Revision 1 of the service information adds casting...

  9. Airworthiness and Flight Characteristics Evaluation, C-12A Aircraft

    DTIC Science & Technology

    1976-10-01

    facing forward and aft on the cabhi area fore and aft bulkheads . The poor placement of the cabin signs is a sh~ortcoming. 79. All entrance, exit, and...ism ’’OT DAY WEINITION OBTAINED FROM AIRF0DRCE- NAVY AER~MAUIcAL (ANA) BULLETIN 421.REFERENCE MIL-C-8678 (AER) 1"t SERV’ICE CEILING 1400 -~ 12000 LBtj...LoL c I aI L,_ I II& - IF (rx0 It" i-’ wov Nn- t ~~r- rrr-r g9 0ý 0 0 0ý 0 . 0 0; 0Cc MI I ( tC/l0) (P1am Tnfim MOD i N30 )03jNI9J1909NOI94 OIO

  10. 77 FR 2659 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-19

    ... insert damaged the brake housing at a location that affects both the antiskid brake hydraulic system and the emergency brake system. In those two cases, both systems failed to stop the airplane on the runway... CONTACT: David Fairback, Aerospace Engineer, Mechanical Systems and Propulsion Branch, ACE-116W,...

  11. The 1991 International Conference on Aging Aircraft and Structural Airworthiness

    NASA Technical Reports Server (NTRS)

    Harris, Charles E. (Editor)

    1992-01-01

    Technical sessions of the conference included structural performance, nondestructive evaluation, maintenance and repair, international activities, and commuter airlines. Each session was organized to provide a well-rounded view of the subject from the industry, regulatory, and research perspective. Thirty-four presentations were given by the international technical community.

  12. 78 FR 14640 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... airplane flight manual (AFM) to include procedures for resetting the pitot switch in the event of pitot... for resetting the pitot switch in the event of pitot heater failure and for total loss of...

  13. 78 FR 26556 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ... magneto switches located on the left cabin panel, adjacent to the front seat, away from this position; or replacing these switches with FAA-approved, non-keyed, rotary-style switches. Since issuance of the NPRM... proposed to require you to either move all toggle- style magneto switches located on the left cabin...

  14. 77 FR 60062 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-02

    .... The existing AD currently requires an inspection of the engine oil pressure switch and, if applicable, replacement of the engine oil pressure switch. Since we issued that AD, we have received new reports of internal failure of the engine oil pressure switch, which could result in complete loss of engine oil...

  15. 77 FR 41937 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-17

    ... procedures for resetting the pitot switch in the event of pitot heater failure and for total loss of airspeed... temporary changes to the Cessna 750 AFM for resetting the pitot switch in the event of pitot heat failure... to include procedures for resetting the pitot switch in the event of pitot heater failure and...

  16. 77 FR 42455 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-19

    ... switch shut off in flight. This proposed AD would require moving all magneto switches that are now or are... airplanes with magneto switches located on the left cabin panel, adjacent to the front seat, were caused by pilots unknowingly turning off the magneto switches and causing in-flight engine shutdowns. In each...

  17. 78 FR 9789 - Airworthiness Directives; Schweizer Aircraft Corporation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... requires inspecting the tailboom interior support structure, and if necessary, installing an inspection panel kit in the aft fuselage assembly, and installing doublers in the stabilizer support brackets. This... proposed inspecting the tailboom interior support structure, and if necessary, installing an...

  18. 77 FR 34281 - Airworthiness Directives; Schweizer Aircraft Corporation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... reports of loose horizontal stabilizers and cracks in the stabilizer-support structure for the extruded... the tailboom interior support structure, and if necessary, installing an inspection panel kit in the... horizontal stabilizers and cracks in the stabilizer support structure for the extruded tailboom, which...

  19. 77 FR 37827 - Airworthiness Directives; The Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-25

    ...) generator overvoltage events. This proposed AD would require replacing the auxiliary power unit (APU) generator control unit (GCU). We are proposing this AD to prevent DC generator overvoltage events, which... proposed AD. Discussion We have received reports of direct current (DC) generator overvoltage events....

  20. 78 FR 44048 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... Corporation (Sikorsky) Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... Corporation, Attn: Manager, Commercial Technical Support, mailstop s581a, 6900 Main Street, Stratford, CT... Corporation: Docket No. FAA-2013-0637; Directorate Identifier 2013-SW-030-AD. (a) Applicability This...

  1. 78 FR 60656 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ...-92A helicopters to require modifying the No. 1 engine forward firewall center fire extinguisher...) Unsafe Condition This AD defines the unsafe condition as failure of the No. 1 engine forward firewall...: (1) Modify the No. 1 engine forward firewall center discharge tube in accordance with...

  2. 78 FR 23698 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... Corporation (Sikorsky) Model S-92A helicopters to require modifying the No. 1 engine forward firewall center... condition as failure of the No. 1 engine forward firewall center fire extinguisher discharge tube to...: (1) Modify the No. 1 engine forward firewall center discharge tube in accordance with...

  3. 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

  4. Identification of Aircraft Hazards

    SciTech Connect

    K. Ashley

    2006-12-08

    Aircraft hazards were determined to be potentially applicable to a repository at Yucca Mountain in ''Monitored Geological Repository External Events Hazards Screening Analysis'' (BSC 2005 [DIRS 174235], Section 6.4.1). That determination was conservatively based upon limited knowledge of flight data in the area of concern and upon crash data for aircraft of the type flying near Yucca Mountain. The purpose of this report is to identify specific aircraft hazards that may be applicable to a monitored geologic repository (MGR) at Yucca Mountain, using NUREG-0800, ''Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants'' (NRC 1987 [DIRS 103124], Section 3.5.1.6), as guidance for the inclusion or exclusion of identified aircraft hazards. The intended use of this report is to provide inputs for further screening and analysis of identified aircraft hazards based upon the criteria that apply to Category 1 and Category 2 event sequence analyses as defined in 10 CFR 63.2 [DIRS 176544] (Section 4). The scope of this report includes the evaluation of military, private, and commercial use of airspace in the 100-mile regional setting of the repository at Yucca Mountain with the potential for reducing the regional setting to a more manageable size after consideration of applicable screening criteria (Section 7).

  5. IDENTIFICATION OF AIRCRAFT HAZARDS

    SciTech Connect

    K.L. Ashley

    2005-03-23

    Aircraft hazards were determined to be potentially applicable to a repository at Yucca Mountain in the ''Monitored Geological Repository External Events Hazards Screening Analysis'' (BSC 2004, Section 6.4.1). That determination was conservatively based on limited knowledge of flight data in the area of concern and on crash data for aircraft of the type flying near Yucca Mountain. The purpose of this report is to identify specific aircraft hazards that may be applicable to a Monitored Geologic Repository (MGR) at Yucca Mountain using NUREG-0800, ''Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants'' (NRC 1987, Section 3.5.1.6), as guidance for the inclusion or exclusion of identified aircraft hazards. NUREG-0800 is being used here as a reference because some of the same considerations apply. The intended use of this report is to provide inputs for further screening and analysis of the identified aircraft hazards based on the criteria that apply to Category 1 and 2 event sequence analyses as defined in 10 CFR 63.2 (see Section 4). The scope of this technical report includes the evaluation of military, private, and commercial use of airspace in the 100-mile regional setting of the MGR at Yucca Mountain with the potential for reducing the regional setting to a more manageable size after consideration of applicable screening criteria (see Section 7).

  6. Ground-simulation investigations of VTOL airworthiness criteria for terminal-area operations

    NASA Technical Reports Server (NTRS)

    Lebacqz, J. V.; Decker, W. A.; Alderete, T. S.; Scott, B. C.; Harper, P. J. G.; Chung, W. W.

    1990-01-01

    Several ground-based simulation experiments undertaken to investigate concerns related to tilt-rotor aircraft airworthiness were conducted. The experiments were conducted on the National Aeronautics and Space Administration (NASA) Ames Research Center's Vertical Motion Simulator, which permits simulation of a wide variety of aircraft with a high degree of fidelity of motion cueing. Variations in conversion/deceleration profile, type of augmentation or automation, level of display assistance, and meteorological conditions were considered in the course of the experiments. Certification pilots from the Federal Aviation Administration (FAA) and the Civil Aviation Authority (CAA) participated, in addition to NASA research pilots. The setup of these experiments on the simulator is summarized, and some of the results highlighted.

  7. Aircraft Survivability. Summer 2011

    DTIC Science & Technology

    2011-01-01

    Survivability Program Office SUMMER 2011 craShworthineSS & personnel casualties Report Documentation Page Form ApprovedOMB No. 0704-0188 Public...unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Aircraft Survivability is published three times a year by the Joint...and stroking seats. The knowledge gained from studying Vietnam crash data was consolidated into the Crash Survival Design Guide (CSDG), which

  8. AACE: an innovative partnership to enhance aircraft safety

    NASA Astrophysics Data System (ADS)

    Shurtleff, William W.

    1999-01-01

    The Federal Aviation Administration established the Airworthiness Assurance Center of Excellence (AACE) in September 1997, through a cooperative agreement grant with Iowa State University (ISU) and The Ohio State University (OSU). A technical support contract with the Center is now in place as well. Initially the Center has five areas of concentration supporting advances in airworthiness assurance. These are 1. Maintenance, inspection, and repair, 2. Propulsion and fuel systems safety, 3. Crashworthiness, 4. Advanced materials, and 5. Landing gear systems performance and safety. AACE has nine core members who provide guidance to the Program Management Office at ISU/OSU through a Board of Directors. The core members are: Arizona State University, Iowa State University, Northwestern University, The Ohio State University, University of Dayton, University of Maryland, University of California - Los Angeles, Wichita State University, and Sandia National Laboratories. The organization also includes numerous academic affiliates, industry partners, government laboratories and other organizations. The Center now has over thirty technical projects supporting technical advances in airworthiness assurance. All these projects have industry guidance and support. This paper discusses the current technical program of the center and the highlights of the five-year plan for technical work. Also included is a description of the factors that make the Center an innovative partnership to promote aircraft safety.

  9. Development of a biaxial test facility for structural evaluation of aircraft fuselage panels

    SciTech Connect

    Roach, D.; Walkington, P.; Rice, T.

    1998-03-01

    The number of commercial airframes exceeding twenty years of service continues to grow. An unavoidable by-product of aircraft use is that crack and corrosion flaws develop throughout the aircraft`s skin and substructure elements. Economic barriers to the purchase of new aircraft have created an aging aircraft fleet and placed even greater demands on efficient and safe repair methods. Composite doublers, or repair patches, provide an innovative repair technique which can enhance the way aircraft are maintained. Instead of riveting multiple steel or aluminum plates to facilitate an aircraft repair, it is now possible to bond a single Boron-Epoxy composite doubler to the damaged structure. The composite doubler repair process produces both engineering and economic benefits. The FAA`s Airworthiness Assurance Center at Sandia National Labs completed a project to introduce composite doubler repair technology to the commercial aircraft industry. This paper focuses on a specialized structural test facility which was developed to evaluate the performance of composite doublers on actual aircraft structure. The facility can subject an aircraft fuselage section to a combined load environment of pressure (hoop stress) and axial, or longitudinal, stress. The tests simulate maximum cabin pressure loads and use a computerized feedback system to maintain the proper ratio between hoop and axial loads. Through the use of this full-scale test facility it was possible to: (1) assess general composite doubler response in representative flight load scenarios, and (2) verify the design and analysis approaches as applied to an L-1011 door corner repair.

  10. Aircraft noise prediction

    NASA Astrophysics Data System (ADS)

    Filippone, Antonio

    2014-07-01

    This contribution addresses the state-of-the-art in the field of aircraft noise prediction, simulation and minimisation. The point of view taken in this context is that of comprehensive models that couple the various aircraft systems with the acoustic sources, the propagation and the flight trajectories. After an exhaustive review of the present predictive technologies in the relevant fields (airframe, propulsion, propagation, aircraft operations, trajectory optimisation), the paper addresses items for further research and development. Examples are shown for several airplanes, including the Airbus A319-100 (CFM engines), the Bombardier Dash8-Q400 (PW150 engines, Dowty R408 propellers) and the Boeing B737-800 (CFM engines). Predictions are done with the flight mechanics code FLIGHT. The transfer function between flight mechanics and the noise prediction is discussed in some details, along with the numerical procedures for validation and verification. Some code-to-code comparisons are shown. It is contended that the field of aircraft noise prediction has not yet reached a sufficient level of maturity. In particular, some parametric effects cannot be investigated, issues of accuracy are not currently addressed, and validation standards are still lacking.

  11. 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.

  12. Aircraft accidents : method of analysis

    NASA Technical Reports Server (NTRS)

    1929-01-01

    This report on a method of analysis of aircraft accidents has been prepared by a special committee on the nomenclature, subdivision, and classification of aircraft accidents organized by the National Advisory Committee for Aeronautics in response to a request dated February 18, 1928, from the Air Coordination Committee consisting of the Assistant Secretaries for Aeronautics in the Departments of War, Navy, and Commerce. The work was undertaken in recognition of the difficulty of drawing correct conclusions from efforts to analyze and compare reports of aircraft accidents prepared by different organizations using different classifications and definitions. The air coordination committee's request was made "in order that practices used may henceforth conform to a standard and be universally comparable." the purpose of the special committee therefore was to prepare a basis for the classification and comparison of aircraft accidents, both civil and military. (author)

  13. 76 FR 28683 - Airworthiness Directives; Airbus Model A330 and A340 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... proposed to revise the Airworthiness Limitations Section (ALS), for all affected airplanes, by adding new... revised ALS of the Instructions for Continued Airworthiness. Since the second supplemental NPRM was issued... Airworthiness Limitations section (ALS), for all affected airplanes, by adding new Airworthiness...

  14. 77 FR 9871 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-21

    ... airworthiness limitations section (ALS) of the instructions for continued airworthiness for certain airplanes..., Amendment 39-13742 (69 FR 44586, July 27, 2004)), revise the Airworthiness Limitations section (ALS) of the... Airworthiness Limitations Items and Safe Life Items,'' dated June 1, 2000, may be removed from the ALS of...

  15. 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

  16. 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.

  17. 14 CFR 33.45 - Calibration tests.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES Block Tests; Reciprocating Aircraft Engines § 33.45 Calibration tests. (a) Each... range of crankshaft rotational speeds, manifold pressures, fuel/air mixture settings, and...

  18. 14 CFR 33.97 - Thrust reversers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES Block Tests; Turbine Aircraft Engines § 33.97 Thrust reversers. (a) If the engine incorporates a reverser, the endurance calibration, operation, and vibration tests prescribed...

  19. 78 FR 59293 - Airworthiness Directives; Continental Motors, Inc. Reciprocating Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... Motors, Inc. Reciprocating Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... our proposed airworthiness directive (AD) for certain Continental Motors, Inc., engines with...

  20. Quiet short-haul research aircraft familiarization document, revision 1

    NASA Technical Reports Server (NTRS)

    Eppel, J. C.

    1981-01-01

    The design features and general characteristics of the Quiet Short Haul Research Aircraft are described. Aerodynamic characteristics and performance are discussed based on predictions and early flight test data. Principle airplane systems, including the airborne data acquisition system, are also described. The aircraft was designed and built to fulfill the need for a national research facility to explore the use of upper surface blowing, propulsive lift technology in providing short takeoff and landing capability, and perform advanced experiments in various technical disciplines such as aerodynamics, propulsion, stability and control, handling qualities, avionics and flight control systems, trailing vortex phenomena, acoustics, structure and loads, operating systems, human factors, and airworthiness/certification criteria. An unusually austere approach using experimental shop practices resulted in a low cost and high research capability.

  1. User Guide to the Aircraft Cumulative Probability Chart Template

    DTIC Science & Technology

    2009-07-01

    joined Air Vehicles Divion at DSTO, working on Airworthiness Standards and the P-3 SLAP Program. Since this time, he has also worked as test Engineer...for the F/A-18 FINAL Testing . Mr Maxfield is currently working on local support for the RAAF C-130J-30 Full Scale Fatigue Test Program...14 4.9 Use of Data from a Fatigue Test Article.............................................................. 14 4.10 Leveraging Off Other Fleets

  2. A STOL airworthiness investigation using a simulation of an augmentor wing transport. Volume 1: Summary of results and airworthiness implications

    NASA Technical Reports Server (NTRS)

    Stapleford, R. L.; Heffley, R. K.; Hynes, C. S.; Scott, B. C.

    1974-01-01

    A simulator study of STOL airworthiness criteria was conducted using a model of an augmentor wing transport. The approach, flare and landing, go-around, and takeoff phases of flight were investigated. The results are summarized and possible implications with regard to airworthiness criteria are discussed. The results provide a data base for future STOL airworthiness requirements and a preliminary indication of potential problem areas. The results are also compared to the results from an earlier simulation of the Breguet 941S. Where possible, airworthiness criteria are proposed for consideration.

  3. 75 FR 28504 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ...) Perform a leak check as follows: (i) Clean the crankcase surface to remove any oil. (ii) Warm up the engine to a minimum oil temperature of 50 degrees C (120 degrees F). Information about warming up the... crankcase assembly S/N up to and including S/N 27811, certificated in any category: Type certificate...

  4. 76 FR 40219 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ...: During a production process review, a deviation in hardening of certain Part Number (P/N) 944072 washers... process review, a deviation in hardening of certain Part Number (P/N) 944072 washers has been...

  5. 76 FR 31465 - Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... review, a deviation in hardening of certain Part Number (P/N) 944072 washers has been detected, which... production process review, a deviation in hardening of certain Part Number (P/N) 944072 washers has been...) states: During a production process review, a deviation in hardening of certain Part Number (P/N)...

  6. 10 CFR 50.150 - Aircraft impact assessment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Aircraft impact assessment. 50.150 Section 50.150 Energy... Standards for Licenses, Certifications, and Regulatory Approvals § 50.150 Aircraft impact assessment. (a...-specific assessment of the effects on the facility of the impact of a large, commercial aircraft....

  7. 10 CFR 50.150 - Aircraft impact assessment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Aircraft impact assessment. 50.150 Section 50.150 Energy... Standards for Licenses, Certifications, and Regulatory Approvals § 50.150 Aircraft impact assessment. (a...-specific assessment of the effects on the facility of the impact of a large, commercial aircraft....

  8. 10 CFR 50.150 - Aircraft impact assessment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Aircraft impact assessment. 50.150 Section 50.150 Energy... Standards for Licenses, Certifications, and Regulatory Approvals § 50.150 Aircraft impact assessment. (a...-specific assessment of the effects on the facility of the impact of a large, commercial aircraft....

  9. 10 CFR 50.150 - Aircraft impact assessment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Aircraft impact assessment. 50.150 Section 50.150 Energy... Standards for Licenses, Certifications, and Regulatory Approvals § 50.150 Aircraft impact assessment. (a...-specific assessment of the effects on the facility of the impact of a large, commercial aircraft....

  10. 10 CFR 50.150 - Aircraft impact assessment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Aircraft impact assessment. 50.150 Section 50.150 Energy... Standards for Licenses, Certifications, and Regulatory Approvals § 50.150 Aircraft impact assessment. (a...-specific assessment of the effects on the facility of the impact of a large, commercial aircraft....

  11. 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)

  12. 76 FR 68671 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ... Sensor- Amplifier (FLSA) and Multi Tank Indicators (MTI) units. FLSA and MTI failures have been... Sensor- Amplifier (FLSA) and Multi Tank Indicators (MTI) units. FLSA and MTI failures have been... airworthiness information (MCAI) states: One operator experienced failures of four Fuel Level Sensor-...

  13. 77 FR 55163 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... directive (AD) for certain Airbus Model A330-200, A330-300, A340-200, and A340- 300 series airplanes; and Model A340-541 airplanes and Model A340-642 airplanes. That NPRM proposed to require performing...

  14. 78 FR 78694 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ...-223-AD; Amendment 39-17704; AD 2013-25-08] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... series airplanes, and Model A340-200 and -300 series airplanes. AD 2009-24-09 required a repetitive... ] hydraulic systems on airplanes that have had a certain modification embodied during production or...

  15. 77 FR 63716 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-17

    ...-180-AD; Amendment 39-17213; AD 2012-20-07] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... -112 airplanes; and all Model A319, A320, and A321 series airplanes. That AD currently requires... incorporate revised fuel maintenance and inspection tasks, and adds airplanes to the applicability. This...

  16. 77 FR 7007 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes; Model A330-300 series airplanes, Model A340-200 series airplanes; Model A340-300 series airplanes; Model A340-541 airplanes; and Model A340-642 airplanes. This proposed AD was prompted by reports...

  17. 77 FR 48425 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ...-225-AD; Amendment 39-17152; AD 2012-16-05] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... freighter series airplanes; and Model A340-200, -300, -500, and -600 series airplanes. This AD was prompted... circuit for the fuel pumps for the center fuel tanks for certain airplanes, and center and rear fuel...

  18. 77 FR 48427 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ...-209-AD; Amendment 39-17153; AD 2012-16-06] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes and Model A310-203, -204, - 221, and -222 airplanes. This AD was prompted by a report of a... loss of the airplane. DATES: This AD becomes effective September 18, 2012. The Director of the...

  19. 77 FR 16492 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes. This proposed AD was prompted by reports that some nuts installed on the wing, including on... the airplane wings being impaired. DATES: We must receive comments on this proposed AD by May 7,...

  20. 78 FR 37498 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... Freighter, and -300 series airplanes. This proposed AD was prompted by a report that a certain wire harness... resulting in an uncontrolled fire and subsequent loss of the airplane. DATES: We must receive comments...

  1. 77 FR 42952 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ...-139-AD; Amendment 39-17127; AD 2012-14-13] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes; Model A319-111, -112, -115, - 132, and -133 airplanes; Model A320-214, -232, and -233 airplanes; and Model A321-211, -212, -213, and -231 airplanes. This AD was prompted by reports of some...

  2. 78 FR 59295 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... Model A330-201, -202, -203, -223, - 223F, -243, and -243F Airplanes, Model A330-300 series airplanes, and Model A340-200, A340-300, A340-500, and A340-600 series airplanes. AD 2010-23-12...

  3. 78 FR 15874 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-13

    ...-112-AD; Amendment 39-17372; AD 2013-04-14] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... F4-600R series airplanes, and Model A300 C4-605R Variant F airplanes (collectively called Model A300- 600 series airplanes); and Model A310 series airplanes. This AD was prompted by a report of...

  4. 77 FR 60325 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... series airplanes. For certain airplanes, that NPRM proposed repetitive inspections for cracks of the... Model 318 airplanes from the applicability. That NPRM was prompted by reports of cracks found in...

  5. 78 FR 9581 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-11

    ...-052-AD; Amendment 39-17346; AD 2013-03-11] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes..., and F4-600R series airplanes, and Model A300 C4-605R Variant F airplanes (collectively called A300-600 series airplanes); and Model A310 series airplanes. This AD was prompted by reports of cracking...

  6. 78 FR 14029 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes..., A319-112, A319-115, A319-132, and A319-133 airplanes. This proposed AD was prompted by a report that a...-14 lower shell panel, was not installed on airplanes during production. This proposed AD...

  7. 77 FR 59149 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-26

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes..., and F4-600R series airplanes, and Model A300 C4-605R Variant F airplanes (collectively called A300-600 series airplanes); and Model A310 series airplanes. This proposed AD was prompted by reports of...

  8. 78 FR 19085 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ...-234-AD; Amendment 39-17399; AD 2013-06-03] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A321 series airplanes. This AD was prompted by reports of oil residue between the stator and the rotor... airplane. DATES: This AD becomes effective May 3, 2013. The Director of the Federal Register approved...

  9. 77 FR 19067 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ...-047-AD; Amendment 39-16992; AD 2012-06-11] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A321-131, -211, -212, and -231 airplanes. This AD requires a rotating probe inspection for cracking of..., International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton,...

  10. 78 FR 49915 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ...-147-AD; Amendment 39-17528; AD 2013-15-12] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes. AD 2004-15-07 required repetitive inspections for fatigue cracking of the area around the...-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone...

  11. 78 FR 69594 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-20

    ..., 2012, which mandates the use of Airbus A330 Airworthiness Limitations Section (ALS) Part 4--Aging... parts originally defined in the NPRM are now contained in Airbus A330 ALS Part 4--Aging Systems... requirements now contained in Airbus A330 ALS Part 4--Aging Systems Maintenance, Revision 03, dated September...

  12. 78 FR 49213 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... Airbus aeroplanes are currently published in Airworthiness Limitations Section (ALS) documents. The... Airbus A318/A319/A320/ A321 ALS Part 1, which is approved by the European Aviation Safety Agency (EASA... Airbus A318/A319/A320/A321 ALS Part 1 original issue. Failure to comply with the instructions of ALS...

  13. 77 FR 17327 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2011-1087; Directorate Identifier 2011-NM-032-AD; Amendment 39-16967; AD 2012-04-11] RIN 2120-AA64 Airworthiness Directives; Airbus...

  14. 77 FR 49705 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    .... SUMMARY: We are adopting a new airworthiness directive (AD) for certain Airbus Model A318-112 and -121 airplanes; Model A319-111, -112, -115, - 132, and -133 airplanes; Model A320-214, -232, and -233 airplanes; and Model A321-211, -212, -213, and -231 airplanes. This AD was prompted by reports that some...

  15. 78 FR 28152 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ...: We propose to supersede an existing airworthiness directive (AD) that applies to certain Airbus Model A318-111 and -112 airplanes, Model A319 series airplanes, Model A320 series airplanes, and Model A321... relevant data, views, or arguments about this proposed AD. Send your comments to an address listed...

  16. 78 FR 53640 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION...-014-AD; Amendment 39-17564; AD 2013-16-26] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final...

  17. 77 FR 25930 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-02

    ... before their calculated fatigue lives. This proposed AD would require replacing certain slat extension eccentric bolts with new bolts. We are proposing this AD to prevent fatigue cracking which could result in..., associated fatigue lives will be published in the Airbus A310 Airworthiness Limitations Section (ALS) Part...

  18. 14 CFR 29.939 - Turbine engine operating characteristics.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Rotor Drive System § 29... drive system associated with critical combinations of power, rotational speed, and control...

  19. 14 CFR 25.791 - Passenger information signs and placards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Design and Construction Personnel... on or adjacent to the door of each receptacle used for the disposal of flammable waste materials...

  20. 14 CFR 25.865 - Fire protection of flight controls, engine mounts, and other flight structure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES... must be constructed of fireproof material or shielded so that they are capable of withstanding...