As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 1065412) CORROSION ON INTERCOSTAL BTW STA 986-992 OVER S-20LH AT AFT CARGO COMPARTMENT. INTERCOSTAL BTW STA 986-992 OVER S-20LH AT AFT CARGO COMPARTMENT WAS REPLACED AND INSTALLED PER B737-800 SRM 51-40-02-0G PAR 7.C AND DWG 147A8801 REV: M.