14 CFR 21.51
§ 21.51 Duration.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 21.51, § 21.51 Duration, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/53755
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Full text
A type certificate is effective until surrendered, suspended, revoked, or a termination date is otherwise established by 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.