As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0848122) CORROSION WEB - INTERCOSTAL LOCATED BETWEEN BS767 TO BS787 AT LEVEL RBL19 AFT CARGO COMPARTMENT. REPLACED WEB INTERCOSTAL AND FASTENERS LOC. BETWEEN BS767 TO BS787 AT LEVEL RBL19 AFT CARGO COMPARTMENT AS PER B737-800 SRM51-40-02 DWG 146A0081.