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Regulations last checked for updates: May 15, 2024
Title 14 - Aeronautics and Space last revised: May 07, 2024
All Titles
Title 14
Chapter I
Part 21
Subpart D - Subpart D—Changes to Type Certificates
View all text of Subpart D [§ 21.91 - § 21.101]
§ 21.91 - Applicability.
This subpart prescribes procedural requirements for the approval of changes to type certificates.
authority:
42 U.S.C. 7572
;
49 U.S.C. 106
(f), 106(g), 40105, 40113, 44701-44702, 44704, 44707, 44709, 44711, 44713, 44715, 45303
cite as:
14 CFR 21.91
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