What was found
MAIN CABIN R-4 DOOR TORQUE TUBE CENTER BEARING CORRODED COMING APART. REPLACED BEARING 140N2652-19 FITTING ASSY AND INSTALLED ON NON ROUTINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN R-4 DOOR TORQUE TUBE CENTER BEARING CORRODED COMING APART. REPLACED BEARING 140N2652-19 FITTING ASSY AND INSTALLED ON NON ROUTINE.