AC 21.101-1B

Advisory circular · Establishing the Certification Basis of Changed Aeronautical Products

Approved
March 11, 2016
Last reviewed
July 5, 2017
Family
AC 21.101-1 · 4 versions
Revision
B
14 CFR parts
21
Cited by
1 AD

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed October 23, 2026.

Show pages 148–159
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Advisory Circular Feedback If you find an error in this AC, have recommendations for improving it, or have suggestions for new items/subjects to be added, you may let us know by (1) emailing this form to 9-AWA-AVS- AIR500-Coord@faa.gov or (2) faxing it to the attention of the Aircraft Certification Service Directives Management Officer at (202) 267-3983.

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An error (procedural or typographical) has been noted in paragraph on page .

Recommend paragraph on page be chan ged as follows:

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