What was found
MAIN CABIN L4 DOOR TORQUE TUBE CENTER BEARING CORRODED. REMOVED L4 DOOR. REMOVED AND REPLACED HINGE ARM TORQUE TUBE BEARING AND RE-INSTALLED DOOR. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN L4 DOOR TORQUE TUBE CENTER BEARING CORRODED. REMOVED L4 DOOR. REMOVED AND REPLACED HINGE ARM TORQUE TUBE BEARING AND RE-INSTALLED DOOR. OPS CHECK GOOD.