14 CFR 27.1163

§ 27.1163 Powerplant accessories.

United States · 14 CFR — Aeronautics and Space · Status: effective

Cite this

Citation: 14 CFR 27.1163, § 27.1163 Powerplant accessories, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54594
Permanent ID: ys:prov:54594@1
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Full text

(a) Each engine-mounted accessory must— (1) Be approved for mounting on the engine involved; (2) Use the provisions on the engine for mounting; and (3) Be sealed in such a way as to prevent contamination of the engine oil system and the accessory system. (b) Unless other means are provided, torque limiting means must be provided for accessory drives located on any component of the transmission and rotor drive system to prevent damage to these components from excessive accessory load.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.