As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LT AND RT MAIN LANDING GEAR FORWARD TRUNNION WASHERS INCORRECT PARTS. CORRECT WASHERS HAVE A CHAMFER ON THE INTERNAL BORE WHICH ALLOWS CLEARANCE FOR THE TRUNNION SHOULDER RADIUS. THE WASHERS FITTED DID NOT HAVE THE CHAMFER. IN THIS CASE THE DAMAGE WAS MINIMAL. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART.