As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT MLG TORQUE KNEE FAILED AT UPPER PIVOT PIN. TORQUE KNEE WAS FOUND WITH SECTION MISSING ON INBOARD HALF AND BROKEN ON OUTBOARD SIDE. CRACKS WENT THROUGH GREASE FITTING HOLES IN BOTH CASES. GREASE FITTINGS WERE BOTH LOST. POSSIBLY CAUSED BY EXCESSIVE SIDE LOAD. TORQUE KNEE WOULD BE STRONGER IF THERE WERE NO GREASE FITTINGS IN IT. PUT GREASE FITTINGS IN PIVOT PIN ENDS.