I'm talking about where the prop stops when I shut down the engine. What
would cause a 2-blade, constant speed prop on a Lyc. O-360 to suddenly begin
stopping in a different position than it had every time for the last 3
years?

My prop has always stopped parallel to the pavement until last night, when
it stopped at 10:30/4:30 position. I pulled it through two complete
revolutions and compressions felt ok.

--
Dan
C172RG at BFM