Q: I found an old article with your name on it, regarding AD 96-09-10 and oil pump gears. My information is as follows: My Lycoming O-320-E2D, S/N: L-24557-27A, was overhauled by Penn Yan Aero back in 1990 when the engine had 2,000 hours on it. During my annual in 2011, the question came up about oil […]
Source: http://generalaviationnews.comAre my oil pump gears OK?
Are my oil pump gears OK?