14 CFR 121.538
§ 121.538 Aircraft security.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 121.538, § 121.538 Aircraft security, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/56876
- Permanent ID
ys:prov:56876@1- SHA-256
9fc67ea9421195e803ec0e951d4b9adda687d06e263a261ce4069308d7e94875
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
Certificate holders conducting operations under this part must comply with the applicable security requirements in 49 CFR chapter XII.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.