14 CFR 125.159

§ 125.159 Vent and drain lines.

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

Cite this

Citation: 14 CFR 125.159, § 125.159 Vent and drain lines, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/57098
Permanent ID: ys:prov:57098@1
SHA-256: e98dc60e8e76e34c85546afb7563ef603bed89fbe7d46a2a32573e30c19f67eb

The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.

Full text

All vent and drain lines, and their fittings, that are located in a designated fire zone must, if they carry flammable fluids or gases, comply with § 125.157, if the Administrator finds that the rupture or breakage of any vent or drain line may result in a fire hazard.

Legislative history

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