I have an 0-360 on my RV-6 and I recently noticed that the air filter seems to rotate in flight. I can tell because the visible metal connection band is in a different position after landing than before I tookoff. The FAB and filter are installed per the plans (I believe) with the filter protruding slightly above the plate before tightening it down. It seems secure and tight before takeoff but I'm certain it is rotating in flight. Do you think it's something I need to look into? Appreciate any advice you can give me. Thanks.
Jacksel
Jacksel