The Schweizer 300 family of light utility helicopters produced by Schweizer Aircraft (originally Hughes Helicopters) as a subsidiary of Sikorsky Aircraft is a single, three-bladed main rotor and piston-powered helicopter, in production for 50 years and basically used for agriculture or training purposes.
The 300C variant is powered by a 190 hp Lycoming HIO-360-D1A engine and equpipped with a bigger diameter main rotor for achieving a better performance.