14 CFR 29.954
§ 29.954 Fuel system lightning protection.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 29.954, § 29.954 Fuel system lightning protection, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54849
- Permanent ID
ys:prov:54849@1- SHA-256
0b0afb2cc54dbf4a32f80ad024837ab547c5ef31f05dfd4ba7522b045e34a9d7
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
The fuel system must be designed and arranged to prevent the ignition of fuel vapor within the system by—
(a) Direct lightning strikes to areas having a high probability of stroke attachment;
(b) Swept lightning strokes to areas where swept strokes are highly probable; and
(c) Corona and streamering at fuel vent outlets.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.