14 CFR 33.63
§ 33.63 Vibration.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 33.63, § 33.63 Vibration, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55080
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Full text
Each engine must be designed and constructed to function throughout its declared flight envelope and operating range of rotational speeds and power/thrust, without inducing excessive stress in any engine part because of vibration and without imparting excessive vibration forces to the aircraft structure.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.