SAE AS178 Two-Speed Propeller Reduction Gear Control (Cancelled Jan 1988)
Title:Two-Speed Propeller Reduction Gear Control (Cancelled Jan 1988)
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This standard is supplementary to AS 41 'Propeller Shaft Ends, Single Rotation', and AS 91 'Propeller Shaft Ends, Dual Rotation (Propeller Supplied Bearing)'. It is applicable to all engines that incorporate two-speed propeller reduction gears.