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14 CFR 39.21

§ 39.21 Where can I get information about FAA-approved alternative methods of compliance?

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

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14 CFR 39.21, § 39.21 Where can I get information about FAA-approved alternative methods of compliance?, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55259
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Full text

Each airworthiness directive identifies the office responsible for approving alternative methods of compliance. That office can provide information about alternatives it has already approved.

Legislative history

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