Regulatory Text
14 C.F.R. § 25.1438 — Pressurization and pneumatic systems.
§ 25.1438 Pressurization and pneumatic systems. (a) Pressurization system elements must be burst pressure tested to 2.0 times, and proof pressure tested to 1.5 times, the maximum normal operating pressure. (b) Pneumatic system elements must be burst pressure tested to 3.0 times, and proof pressure tested to 1.5 times, the maximum normal operating pressure. (c) An analysis, or a combination of analysis and test, may be substituted for any test required by paragraph (a) or (b) of this section if the Administrator finds it equivalent to the required test. [Amdt. 25-41, 42 FR 36971, July 18, 1977]
Source: ecfr.gov · govinfo.gov — public domain
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Root-LD v1.0 · boisestandard.org
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BS-CFR14-SEC-2C994A
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REGULATION / FEDERAL-CFR-SECTION
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boisestandard.org
Citation
14 C.F.R. § 25.1438
Corpus
CFR — Code of Federal Regulations
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PRIMARY-SOURCE
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✓ TRUE
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The regulatory text of 14 C.F.R. § 25.1438 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
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