What was found
MAIN CABIN R-4 DOOR TORQUE TUBE BEARING CORRODED. REMOVED DOOR R-4. REMOVED AND REPLACED DOOR HINGE ARM TORQUE TUBE BEARING, RE-INSTALLED DOOR AND OPS CHECK ALL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN R-4 DOOR TORQUE TUBE BEARING CORRODED. REMOVED DOOR R-4. REMOVED AND REPLACED DOOR HINGE ARM TORQUE TUBE BEARING, RE-INSTALLED DOOR AND OPS CHECK ALL.