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14 CFR 33.53

§ 33.53 Engine system and component tests.

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

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14 CFR 33.53, § 33.53 Engine system and component tests, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55074
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(a) For those systems and components that cannot be adequately substantiated in accordance with endurance testing of § 33.49, the applicant must conduct additional tests to demonstrate that systems or components are able to perform the intended functions in all declared environmental and operating conditions. (b) Temperature limits must be established for each component that requires temperature controlling provisions in the aircraft installation to assure satisfactory functioning, reliability, and durability.

Legislative history

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