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Advisory Circulars (ACs)

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Advisory Circulars (ACs) search results
Number Title Status Office Date
45-3A Installation, Removal or Change of Identification Data and Identification Plates on Aircraft Engines

This advisory circular (AC) provides information about Title 14, Code of Federal Regulations (14 CFR) part 45, Identification and Registration Marking.

Active AIR-200 2010-08-03
45-4 Identification, marking, and placarding of aircraft issued special airworthiness certificates in the light-sport category (S-LSA) and aircraft issued experimental certificates for the purpose of operating light-sport aircraft (E-LSA)

This AC describes an acceptable means, but not the only means, to comply with the requirements for identifying S-LSA and E-LSA with identification (ID) plates, displaying nationality and registration marks, and displaying placards.

Active AIR-200 2012-11-16
45-2E Identification and Registration Marking

This advisory circular (AC) provides information about Title 14, Code of Federal Regulations (14 CFR), part 45, Identification and Registration Marking.

Active AIR-100 2015-10-01