As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SPECIAL INSPECTION AFTER FINDING DAMAGE ON THREE OTHER AIRCRAFT, (SDR 20050829003, 20050928001 AND 20051013007) THE AFT PRESSURE BULKHEAD WAS FOUND CHAFFED BY THE CENTER INTERCOSTAL ADJACENT TO THE TAIL ACCESS DOOR. NDT WAS COMPLETED AND A CRACKS FOUND.