14 CFR 25.1145
§ 25.1145 Ignition switches.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 25.1145, § 25.1145 Ignition switches, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54231
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Full text
(a) Ignition switches must control each engine ignition circuit on each engine.
(b) There must be means to quickly shut off all ignition by the grouping of switches or by a master ignition control.
(c) Each group of ignition switches, except ignition switches for turbine engines for which continuous ignition is not required, and each master ignition control must have a means to prevent its inadvertent operation.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.