Lycoming O-145
Videos
The Lycoming O-145 is a family of small, low-horsepower, four-cylinder, air-cooled engines. It was Lycoming Engines' first horizontally opposed aircraft engine and was produced from 1938 until the lat
Preserved Lycoming O-145
O-145-B on display at the Air Zoo
Lycoming O-235
Videos
The Lycoming O-235 is a family of four-cylinder, air-cooled, horizontally opposed, piston aircraft engines that produce 100 to 135 hp, derived from the earlier O-233 engine.
Lycoming O-145
…O-145-A series, O-145-B1, and -C1 are not covered by the original type certificate. Lycoming ended production of the O-145 and replaced it with the O-235 series. Aeronca Chief 50L, 50LA, 65LA…
A Lycoming O-235-C2C engine mounted in an American Aviation AA-1 Yankee light aircraft.