14 CFR 21.120
§ 21.120 Responsibility of supplemental type certificate holders to provide written permission for alterations.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 21.120, § 21.120 Responsibility of supplemental type certificate holders to provide written permission for alterations, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/53780
- Permanent ID
ys:prov:53780@1- SHA-256
3b6706197c3665a3d8ab8ad659a6fe1cc86278eaaa320e721f99e831f4a5c200
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Full text
A supplemental type certificate holder who allows a person to use the supplemental type certificate to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.