14 CFR 33.69
§ 33.69 Ignitions system.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 33.69, § 33.69 Ignitions system, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55086
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Full text
Each engine must be equipped with an ignition system for starting the engine on the ground and in flight. An electric ignition system must have at least two igniters and two separate secondary electric circuits, except that only one igniter is required for fuel burning augmentation systems.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.