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45-3A - Installation, Removal or Change of Identification Data and Identification Plates on Aircraft Engines

Date Issued
August 03, 2010
Responsible Office
AIR-200,  Aircraft Certification Service - Production & Airworthiness Certification Division

This advisory circular (AC) provides information about Title 14, Code of Federal Regulations (14 CFR) part 45, Identification and Registration Marking. This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to comply with the requirements for the installation, removal, or change of identification data and identification plates on aircraft engines. However, if you use the means described in the AC, you must follow it in all important respects.