14 CFR 23.2425
§ 23.2425 Powerplant operational characteristics.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 23.2425, § 23.2425 Powerplant operational characteristics, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/53934
- Permanent ID
ys:prov:53934@1- SHA-256
0b2651fcf40dc87a6e5fc340d2b84bbd1829b325eaa77d814b0b1552dc1db3bb
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) The installed powerplant must operate without any hazardous characteristics during normal and emergency operation within the range of operating limitations for the airplane and the engine.
(b) The pilot must have the capability to stop the powerplant in flight and restart the powerplant within an established operational envelope.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.