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Advisory Circulars (ACs)

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Advisory Circulars (ACs) search results
Number Title Status Office Date
23.1521-2 Type Certification of Oxygenates and Oxygenated Gasoline Fuels in Part 23 Airplanes with Reciprocating Engines

Provides information and guidance concerning an acceptable means of compliance with Part 3 of the Civil Air Regulations (CAR) and Part 23 of the Federal Aviation Regulations (FAR), applicable to approval procedures for certification of alternate fuels.

Active ACE-100 1996-04-24
23.1521-1B Type Certification of Automobile Gasoline in Part 23 Airplanes with Reciprocating Engines

Sets forth acceptable means of compliance with Part 23 of the Federal Air Regulations (FAR), for approval/certification to use automobile gasoline with or without oxygenates (alcohol, ethers, etc.) in Part 23 airplanes.

Active ACE-111 1995-03-02