Propeller Feathering Switch, 560B24 Signal Corps US Army Maintenance by a knowledgeable technician

Maintenance by a knowledgeable technician is suggested

Ground Handling and Lubrication

The white label indicates that it has been through Naval Air Station Norfolk VA

and UC-78 Bobcat utility aircraft

Propeller Feathering Switch, 560B24 Signal Corps US Army Maintenance by a knowledgeable technicianThe Propeller Feathering Switch was located on the Pilots' instrument panel or pedestal of US Army Air Force and US Navy multi engine aircraft, one for each engine. In the event of engine malfunction or damage while in flight, the pilot or co pilot 'feathered' the propellor of the stricken engine, which placed the pitch of the engine's propeller blades parallel to the direction of flight. This would prevent the propellor from 'windmilling', or