(1) UH1 Helicopter US AirCraft Cyclic Control System Model204 1967(Ser#204-001-0681)

Serial no :204-001-0681

Part no. 702-5102

ANSUL

Condition : good

Cyclic Control System

The system is operated by the cyclic stick movement. Moving the stick in any direction will produce a corresponding movement of the helicopter which is a result of a change in the plane of rotation of the main rotor. The pilot cyclic contains the cargo release switch, radio ICS switch, armament fire control switch, hoist switch and force trim switch. Desired operating friction can be induced into the control stick by hand tightening the friction adjuster.

the UH-1 Iroquois single-engine military helicopter of the Huey family of helicopters. They are type-certificated in the transport category and are used in a wide variety of applications, including crop dusting, cargo lifting and aerial firefighting.

Cycle Control System designed its Model 204 in response to a 1955 United States Army requirement for a utility helicopter. The 204 was a giant step forward in helicopter design, being one of the first to be powered by a turboshaft. The turboshaft engine radically improved the practicality of the helicopter due to its light weight and high power-to-weight ratio, lower fuel consumption, and lower maintenance and operating costs. The use of a turboshaft in the 204 allowed it to carry a useful payload over respectable ranges and at reasonable speeds, which resulted in the 204 

Model 204 helicopters Cycle Control System had been delivered by 1967