What was found
DURING HEAVY CHECK INSPECTION MAINTENANCE FOUND THE AFT PASSENGER DOOR U-SHAPE CORRODED. MAINTENANCE REMOVED AND REPLACED THE FORWARD PASSENGER DOOR U-SHAPE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK INSPECTION MAINTENANCE FOUND THE AFT PASSENGER DOOR U-SHAPE CORRODED. MAINTENANCE REMOVED AND REPLACED THE FORWARD PASSENGER DOOR U-SHAPE.