As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING COMPLIANCE OF T/C 53-280-607 NOTED MULTIPLE RIVET HEAD STRIKE DAMAGE ON THE FWD FACE OF THE REAR PRESSURE BULKHEAD @FS621. LOCATIONS LBL36.20 LBL27.5 LBL18 LBL9.5 RBL18.0 RBL27.5 AND RBL36.2 ALL 13" UP FROM THE FLOOR AND IN LINE HORIZONTAL REMOVED AND REPLACED DAMAGED RIVETS IAW SRM 51-42-06