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Thread: Lycoming AEIO 540 Vibrating under G Load
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Old 8th Mar 2013, 20:34
  #7 (permalink)  
ericferret
 
Join Date: Dec 2005
Location: England
Posts: 1,463
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Cracked engine mount?

I would not totally discount the airframe. If something is hanging loose it will vibrate in tune with the engine.

Maybe under G something is moving in to contact with the airframe.
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