Subjgrp 191. Powerplant Controls and Accessories
- § 27.1141 - Powerplant controls: general.
- § 27.1143 - Engine controls.
- § 27.1145 - Ignition switches.
- § 27.1147 - Mixture controls.
- § 27.1151 - Rotor brake controls.
- § 27.1163 - Powerplant accessories.