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14 CFR 33.21

§ 33.21 Engine cooling.

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

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14 CFR 33.21, § 33.21 Engine cooling, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55053
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Full text

Engine design and construction must provide the necessary cooling under conditions in which the airplane is expected to operate.

Legislative history

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