What was found
DURING C-CHECK INSPECTION OF THE LT AND RT MLG, THE NUT RETAINING THE INBOARD TRUNNION BEARING WAS FOUND TO HAVE PLAY. THE LOCK WASHER WAS ALL THAT WAS HOLDING NUT IN PLACE. UPON REMOVAL OF GEARS, FOUND THE ADJUSTMENT SHIM OF THE OUTBOARD SIDE OF GEAR WAS DETERIORATING.