14 CFR 21.77

§ 21.77 Duration.

United States · 14 CFR — Aeronautics and Space · Status: effective

Cite this

Citation: 14 CFR 21.77, § 21.77 Duration, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/53762
Permanent ID: ys:prov:53762@1
SHA-256: f583362892dd02a79e22b1b43c5d1bab7b27d377eb70ae31189352e523e64553

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Full text

(a) Unless sooner surrendered, superseded, revoked, or otherwise terminated, provisional type certificates and amendments thereto are effective for the periods specified in this section. (b) A Class I provisional type certificate is effective for 24 months after the date of issue. (c) A Class II provisional type certificate is effective for twelve months after the date of issue. (d) An amendment to a Class I or Class II provisional type certificate is effective for the duration of the amended certificate. (e) A provisional amendment to a type certificate is effective for six months after its approval or until the amendment of the type certificate is approved, whichever is first.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.