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AC 21-29D - Detecting and Reporting Suspected Unapproved Parts

Document Information

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21-29D - Detecting and Reporting Suspected Unapproved Parts

Date Issued
July 12, 2016
Responsible Office
AIR-600,  Policy and Innovation Division
Description

This advisory circular (AC) provides guidance to the aviation community for detecting suspected unapproved parts (SUP) and reporting them to the Federal Aviation Administration (FAA). Appendix A contains FAA Form 8120-11, Suspected Unapproved Parts Report, (with instructions) which serves as a standardized means of reporting. See appendix B for definitions specific to this AC.

  • AC 21-29D (PDF, 496 KB)
  • AC 21-29D with change 1 (PDF, 643 KB)

    A SUP report can no longer be initiated by calling. It has to be done by e-mail or mailed through the postal service.

This page was originally published at: https://www.faa.gov/regulations_policies/advisory_circulars/index.cfm/go/document.information/documentID/1029789