The Lycoming GO-480 is a family of six-cylinder, horizontally opposed fixed-wing aircraft engines of 479.6 cubic inch (7.86 L) displacement, made by Lycoming Engines. The engine is a six-cylinder version of the four-cylinder Lycoming O-320.
Design and development GO-480 series engines are installed on a number of different aircraft types. Their main competitive engines are the Continental IO-520 and IO-550 series.
Variants All engines have an additional prefix preceding the 480 to indicate the specific configuration of the engine. Although the series is known as the "O-480", there are only geared engines in the series.FAA GO-480 Series Type Certificate. Retrieved on 10 January 2009.FAA Lycoming GSO-480 Series Type Certificate. Retrieved on 10 January 2009. There are also numerous engine suffixes, denoting different accessories such as different manufacturers' carburetors, or different magnetos.
GO-480 Normally aspirated Opposed engine, equipped with a carburetor and Gearbox at the front end of the crankshaft to drive the propeller at a lower RPM than the engine.
GSO-480 Supercharger driven by the engine, gearbox to drive propeller, and equipped with a carburetor. Designated the O-480-1 by the US military. Retrieved on 10 January 2009.
IGSO-480 Supercharger driven by the engine, gearbox to drive propeller, with fuel injection. Designated the O-480-3 by the US military.
IGO-480 Gearbox to drive propeller, normally aspirated with fuel injection.
Applications Aero Commander 560, 560A, 560E and 680, 680E and the pressurized 720 Alti-Cruiser. Aermacchi AM3CM (Bosbok) Beechcraft Twin Bonanza Beechcraft Queen Air Dornier Do 27 Fuji KM-2 Fuji T-3 Helio Courier Pilatus PC-6 Porter Soko J-20 Kraguj Temco 58 Utva 66
Specifications (GSO-480-A1A6)
See also
References