As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) CRANKSHAFT COUNTERWEIGHT ROLLER BEARING PNO 630261-43 INCORRECT PART - CORRECT PART NUMBER FITTED SHOULD HAVE BEEN PNO 630261-44 - COUNTERWEIGHT RETAINING WASHER WORN INTO COUNTERWEIGHT - UNAPPROVED PART - PERSONNEL/MAINTENANCE ERROR