AC 21-29B

Change 2Historical

Advisory circular · Detecting and Reporting Suspected Unapproved Parts

A newer version is currentThis is a historical version. AC 21-29D CHG 1 is the version in force, approved July 12, 2016.
Approved
June 1, 2001
Last reviewed
September 18, 2007
Cancelled by
AC21-29C
Family
AC 21-29 · 4 versions
Revision
B, change 2
14 CFR parts
21

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 22, 2025.