14 CFR 33.15
§ 33.15 Materials.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 33.15, § 33.15 Materials, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55050
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Full text
The suitability and durability of materials used in the engine must—
(a) Be established on the basis of experience or tests; and
(b) Conform to approved specifications (such as industry or military specifications) that ensure their having the strength and other properties assumed in the design data.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.