As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 3739, ***CORROSION*** AFT CARGO BAY INTERCOASTAL AT STA 847+5 STR 25R, WL 168. CORRECTIVE ACTION: REPLACED AFT CARGO BAY INTERCOSTAL AT STA 847 + 5 STR 25R WL 168 I.A.W B737-800 SRM 51-40-02-0G AND BOEING DWG 146A8321 REV. A. (LP 0644110)