What was found
(AUS) LATERAL CYCLIC CONTROL BELLCRANK LOOSE. DISASSEMBLY AND INVESTIGATION OF THE TRANSMISSION FOUND THAT THE BELLCRANK MOUNTING SHAFT ATTACHED TO THE TRANSMISSION HAD NO SPLIT PIN WHICH ALLOWED THE NUT TO WORK LOOSE AND COME OFF THE SHAFT. THE NUT AND WASHER WERE FOUND SITTING IN THE RING GEAR CARRIER. THE RING GEAR CARRIER HAD GROOVES WORN INTO IT BY THE LOOSE NUT AND/OR WASHER MAKING IT AND THE TRANSMISSION UNSERVICEABLE. THE NUT/WASHER/SPLIT PIN ARE FITTED INTERNALLY IN THE TRANSMISSION. PERSONNEL/MANUFACTURING ERROR. (CASA NR 510001955)