Back to Advisory Circulars Main Page

Will search within "Airworthiness Standards: Aircraft Engines" only. Search all ACs.

1 - 25 of 36 results.
First Previous [1] 2 Next Last
Number Office Title Date
33-2C ANE-111 General Type Certification Guidelines for Turbine Engines

This advisory circular (AC) provides general guidance concerning type certification projects for aircraft turbine engines. This AC applies to certain sections of Title 14 of the Code of Federal Regulations (14 CFR) parts 21, 33, and 45, and describes or references methods of compliance that may be acceptable for engine type certification work. This guidance is general in nature, and where necessary, further reference is made to other documents, which may be the primary source for information on a particular subject.

06-25-2013
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
33.83-1 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
33.70-2 ANE-111 Damage Tolerance of Hole Features in High-Energy Turbine

 

This advisory circular (AC) provides definitions, guidance, and acceptable methods, but not the only methods, that may be used to demonstrate compliance with requirements in § 33.70 of Title 14 of the Code of Federal Regulations related to the integrity of engine life-limited parts. Section 33.70 contains requirements applicable to the design and life management of propulsion system life-limited parts, including high-energy rotating parts.
  This AC presents a damage tolerance approach which can be used to address manufacturing and operationally-induced anomalies in turbine engine rotating part hole features. This approach can be readily integrated with the existing “safe-life” process for high-energy rotors to produce an enhanced life management process. This approach does not replace existing safe-life methodology but supplements it. In the context of damage tolerance, this AC is not intended to allow operation beyond the component manual life limit set using the existing safe life approach which limits the useful rotor life to the minimum number of flight cycles required to initiate a crack. Rotor failure modes for which full containment of high-energy debris can be demonstrated are excluded from the procedures outlined in this AC and need not be accounted for in the overall risk assessment. 		08-28-2009
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
33.76-1A ANE-111 Bird Ingestion Certification Standards

This advisory circular (AC) provides guidance and acceptable methods, but not the only methods, that may be used to demonstrate compliance with the bird ingestion requirements of Title 14 of the Code of Federal Regulations (14 CFR) § 33.76. Although this AC does refer to regulatory requirements that are mandatory, this AC is not, in itself, mandatory. This AC neither changes any regulatory requirements, nor authorizes changes in, or deviations from, the regulatory requirements.

 08-07-2009
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
33.70-1 ANE-111 Guidance Material for Aircraft Engine Life-Limited Parts Requirements 07-31-2009
33.87-2 ANE-110 Comparative Endurance Test Method to Show Durability for Parts Manufacturer Approval of Turbine Engine and Auxiliary Power Unit Parts
Comparative Endurance Test Method to Show Durability for Parts Manufacturer Approval of Turbine Engine and Auxiliary Power Unit Parts
06-25-2009
33-7A ANE-111 Guidance for 30-Second and 2-Minute One-Engine-Inoperative (OEI) Ratings for Rotorcraft Turbine Engines
This advisory circular (AC) provides guidance and acceptable means, but not the only means, for demonstrating compliance with the specific requirements applicable to 30-second and 2-minute One-Engine-Inoperative (OEI) rotorcraft turbine engine ratings in part 33 of Title 14 of the Code of Federal Regulations (14 CFR part 33).
06-11-2009
33-75A ANE-100 Guidance Material for 14 CFR § 33.75, Safety Analysis
Describes guidance and acceptable methods, but not the only methods, for demonstrating compliance with the safety analysis requirements of Title 14 of the Code of Federal Regulations (14 CFR) § 33.75.
09-26-2007
33.75-1A ANE-110 Guidance Material For 14 CFR 33.75, Safety Analysis 09-26-2007
33.63-1 ANE-110 Turbine Engine Vibration
This advisory circular (AC) provides guidance and acceptable methods, but not the only methods, that may be used to demonstrate compliance with the vibration requirements of § 33.63 of Title 14 of the Code of Federal Regulations (14 CFR part 33).
07-25-2007
33.7-3A ANE-111 FAA Certification Policy for Turbine Engine Lubricating Oils Qualified to AS5780 04-20-2007
33-83A ANE-111 Turbine Engine Vibration Test 09-29-2006
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
33.4-3 ANE-111 Instructions for Continued Airworthiness, Aircraft Engine High Intensity Radiated Fields (HIRF) and Lightning Protection Features 09-16-2005
33.19-1 ANE-110 Guidance Material for 14 CFR §33.19, Durability, for Reciprocating Engine Redesigned Parts
This advisory circular (AC) provides guidance and acceptable methods, but not the only methods, that may be used to demonstrate the redesigned parts for reciprocating engines comply with the requirements of §33.19 of Title 14 of the Code of Federal Regulations (14 CFR). This AC addresses major types design changes, parts manufacturing approvals (PMA), and supplemental type certificates (STC) for drive system or structural parts in reciprocating engines. Like all AC material, this AC is not, in itself, mandatory and does not constitute a regulation. While these guidelines are not mandatory, they are derived from extensive Federal Aviation Administration (FAA) and industry experience in determining compliance with the pertinent regulations.
09-27-2004
33.90-1 ANE-110 Initial Maintenance Inspection (IMI), 14 CFR §33.90, Test for Turbine Engines
Initial Maintenance Inspection (IMI), 14 CFR §33.90, Test for Turbine Engines
03-05-2004
33.28-2 ANE-110 Guidance Material for 14 CFR 33.28, Reciprocating Engine, Electrical and Electronic Engine Control Systems
Provides guidance and acceptable methods, but not the only methods, that may be used by designers of reciprocating engine electronic control systems to demonstrate compliance with §33.28 of Title 14 of the Code of Federal Regulations (14 CFR 33.28), Electrical and electronic engine control systems.
08-13-2003
33.74-92-1A ANE-110 Turbine Engine Continued Rotation and Rotor Locking 07-23-2003
33.74/92-1A ANE-110 Turbine Engine Continued Rotation and Rotor Locking
Provides guidance and acceptable methods, but not the only methods, that may be used to demonstrate compliance with the continued rotation and rotor locking requirements of part 33 of the Federal Aviation Regulations (FARs).
07-23-2003
33.28-1 ANE-110 Compliance Criteria for 14 CFR §33.28, Aircraft Engines, Electrical and Electronic Engine Control Systems
This advisory circular (AC) provides guidance and acceptable methods, but not the only methods, that may be used to demonstrate compliance with 14 CFR 33.28, Electrical and Electronic Engine Control Systems. Like all AC material, this AC is not, in itself, mandatory and does not constitute a regulation. While these guidelines are not mandatory, they are derived from extensive Federal Aviation Administration (FAA) and industry experience in determining compliance with the pertinent regulations.
06-29-2001
33.4-2 ANE-110 Instructions for Continued Airworthiness: In-Service Inspection of Safety Critical Turbine Engine Parts at Piece-Part Opportunity
Instructions for Continued Airworthiness: In-Service Inspection of Safety Critical Turbine Engine Parts at Piece-Part Opportunity
03-08-2001
33.76-1 ANE-110 Bird Ingestion Certification Standards

Provide guidance and acceptable methods, but not the only methods, for demonstrating compliance with bird ingestion requirement of § 33.76 of the Federal Aviation Regulations, Title 14 of the Code of Federal Regulations

 01-19-2001
1 - 25 of 36 results.
First Previous [1] 2 Next Last