As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE MAIN CARGO COMPARTMENT 9G BARRIER DOOR UPPER DOOR FRAME WAS DAMAGED. DAMAGED AREA WAS REMOVED DIM 9 INCH BY 1 INCH. INSTALLED NEW ANGLES P/N AE727-2-360-12 AND AE727-2-360-11. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.