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14 CFR 25.1527

§ 25.1527 Ambient air temperature and operating altitude.

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

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14 CFR 25.1527, § 25.1527 Ambient air temperature and operating altitude, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54335
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The extremes of the ambient air temperature and operating altitude for which operation is allowed, as limited by flight, structural, powerplant, functional, or equipment characteristics, must be established.

Legislative history

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