14 CFR 27.1021
§ 27.1021 Oil system drains.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 27.1021, § 27.1021 Oil system drains, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54580
- Permanent ID
ys:prov:54580@1- SHA-256
9423c936908cdd8ecd630aaa51a5805b51677a19a8740d94fc3d3eb0970a0dd1
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
A drain (or drains) must be provided to allow safe drainage of the oil system. Each drain must—
(a) Be accessible; and
(b) Have manual or automatic means for positive locking in the closed position.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.