Suspected Unapproved Parts
The Suspected Unapproved Parts (SUP) module highlights the role and responsibility of a maintenance technician in identification of unapproved or counterfeit parts. The module also includes Federal Aviation Administration (FAA) reporting procedures for SUP.
This module also includes information on the following documents:
- FAA Advisory Circular (AC) 21-29D Detecting and Reporting Suspected Unapproved Parts
- AC 20-142 Eligibility and Evaluation of US Military Surplus Flight Critical Aircraft Parts, Engines, and Propellers
- AC 20-62E Eligibility, Quality, and Identification of Approved Aeronautical Replacement Parts
- AC 00-58B Voluntary Disclosure reporting Program