Certainly, no one can logically deny the possibility of a tiny (or otherwise) foreign object, or a micro sized air leak, messing up the operation of any brand of motor, regardless of cost, or brand reputation.  Give a Gremlin a screwdriver, anything is possible....  <div>I was looking in the needle of my 80,000+ HP C-130 turboprop, and found a goose, two ground squirrels, three Old English 800 bottles, and a screwdriver.</div>