As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: UPON REMOVAL OF AFT PRESSURE BULKHEAD LOWER SEAL FOUND CORROSION AT AFT PRESSURE BULKHEAD LOWER INTERCOSTAL ATTACHMENT AT APPROXIMATELY RIGHT BUTT LINE 16 TO RIGHT BUTT LINE 9. REMOVED, FABRICATED AND INSTALLED INTERCOSTAL PER SRM 51-40-02-0G.