Advisory Circulars
Airworthiness Standards: Aircraft Engines
| Number | Office | Title | Date |
|---|---|---|---|
| 33-8 | ANE-111 |
Guidance for Parts Manufacturer Approval of Turbine Engine and Auxiliary Power Unit Parts under Test and Computation
This advisory circular (AC) provides guidance for developing substantiation data to support the design approval of critical and complex turbine engine and auxiliary power unit (APU) parts produced under parts manufacturer approval (PMA). This guidance is for the comparative test and analysis method used to show compliance to the airworthiness requirements under test and computation, per § 21.303 of Title 14 of the Code of Federal Regulations(14 CFR). This method supports showing the engine or APU still complies with 14 CFR part 33 and Technical Standard Order (TSO) C77. b. Additionally, this AC provides information on developing a continued operational safety (COS) plan and part numbering for turbine engine parts. |
08-19-2009 |
| 33-9 | ANE-111 |
Developing Data for Major Repairs of Turbine Engine Parts
a. This advisory circular (AC) provides information and guidance on developing the technical data needed for major repairs of critical and complex turbine engine parts. This guidance will help persons developing major repair data meet the requirements of Title 14 of the Code of Federal Regulations (14 CFR) part 43 to restore the engine to at least equal to its original or properly altered condition. This does not mean that a repaired part must be returned to a factory-new condition. However, the engine on which the repaired part is installed must remain airworthy and in compliance with the applicable regulations. For repairs of turbine engines and parts, the applicable requirements are Airworthiness Standards: Aircraft Engines (14 CFR part 33) and Fuel Venting and Exhaust Emissions Requirements for Turbine Engine Powered Airplanes (14 CFR part 34).
b. Additionally, this AC provides guidance to assist persons developing major repairs with developing a continued operational safety plan. It also helps them evaluate engine parts recovered from accidents and incidents prior to making a repair.
|
04-30-2010 |
| 33-83A | ANE-111 | Turbine Engine Vibration Test | 09-29-2006 |
| 33.17-1A | ANE-111 |
Engine Fire Protection
This advisory circular (AC) provides definitions, guidance, and acceptable methods, but not the only methods, that may be used to demonstrate compliance with the engine fire protection requirements of Title 14 Code of Federal Regulations (14 CFR 33.17). The guidance provided in this AC supersedes information contained in AC 33-2B titled "Aircraft Engine Type Certification Handbook" (Chapter 3, Section 22, titled "Section 33.17, Fire Prevention"). |
08-03-2009 |
| 33.4-3 | ANE-111 | Instructions for Continued Airworthiness, Aircraft Engine High Intensity Radiated Fields (HIRF) and Lightning Protection Features | 09-16-2005 |
| 33.7-3A | ANE-111 | FAA Certification Policy for Turbine Engine Lubricating Oils Qualified to AS5780 | 04-20-2007 |
| 33.70-1 | ANE-111 | Guidance Material for Aircraft Engine Life-Limited Parts Requirements | 07-31-2009 |
| 33.70-2 | ANE-111 |
Damage Tolerance of Hole Features in High-Energy Turbine
|
08-28-2009 |
| 33.76-1A | ANE-111 |
Bird Ingestion Certification Standards
|
08-07-2009 |
| 33.83-1 | ANE-111 |
Comparative Method to Show Equivalent Vibratory Stresses and High Cycle Fatigue Capability for Parts Manufacturer Approval of Turbine Engine and Auxiliary Power Unit Parts
This advisory circular (AC) describes a comparative test and analysis method that may be used for turbine engine or auxiliary power unit (APU) blades or vanes when produced under parts manufacturer approval (PMA). PMA applicants may use this comparative modal and high-cycle fatigue (HCF) method to show the vibratory stresses and HCF capability of their proposed blades or vanes are equivalent to those of the type design parts. This method supports showing that the engine or APU still complies with part 33 of Title 14 of the Code of Federal Regulations (14 CFR part 33) or Technical Standard Order (TSO) C77. |
09-08-2009 |
| 33.87-1 | ANE-111 |
Calibration Test Endurance Test and Teardown Inspection for Turbine Engine Certification (§§ 33.85, 33.87, 33.93)
Provides information and guidance on acceptable methods, but not only methods, of compliance with the test requirements of § 33.85 (Calibration test) § 33.87 (endurance test), and §33.93 (teardown inspection) of Title 14 of the Code of Federal Regulations (14 CFR Part 33).
|
04-13-2006 |