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Federal Aviation Regulations

Sec. 23.1149 — Propeller speed and pitch controls.

(a) If there are propeller speed or pitch controls, they must be grouped and arranged to allow—

(1) Separate control of each propeller; and

(2) Simultaneous control of all propellers.

(b) The controls must allow ready synchronization of all propellers on multiengine airplanes.

NEXT: Sec. 23.1153 - Propeller feathering controls.
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