As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION FOUND CORROSION WEB - INTERCOSTAL BS767 TO BS797 ANDD STR25R AT AFT CARGO COOMPARTMENT. REPLACED WEB-INTERCOSTAL (SHIELD) LOC. BS767 TO BS797 AND STR 25R AT AFT CARGO COMPARTMENT AS PER B737-800 SRM 51-10-02 STEP 9 AND DRAWING #146A0081 SHEET 22 REV. A.