As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK FOUND AFT CARGO DOOR CUTOUT SURROUND STRUCTURE TO SKIN IS PUNCTURED JUST AFT OF FS 1015.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED CARGO DOOR CUTOUT SURROUND IAW EO CR-53MR-263. THE AIRCRAFT WAS RETURNED TO SERVICE.