What was found
(AUS) TRANSMISSION CLUTCH BEARING RETENTION NUT LOCKWIRE BROKEN ALLOWING THE OUTER CLUTCH HOUSING TO BIND AGAINST THE FIRST STAGECARRIER - SUSPECT CAUSED BY INSUFFICIENT TORQUE ON NUT DURING LAST TRANSMISION OVERHAUL, NUT AND/OR BEARINGS NOT CORRECTLY SEATED DURING ASSEMBLY AT OVERHAUL OR LOCKWIRE PICKING UP ON SLEEVE AND BREAKING ALLOWING NUT TO LOOSEN DURING FREQUENT AUTOROTATIONS - TRANSMISSION FREEWHEEL LOCKUP - METAL CONTAMINATION OF TRANSMISSION OIL FILTER