As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0488707) CORROSION ON STRINGER FLANGES UP/LOW SIDES BTW STA. 520 TO 540, S-27R (1EA) AND S-27L(1EA) INSIDE OF AIR CONDITION BAY AT FWD. CARGO COMPARTMENT. STRINGER BTW STA 520 T0 540 AND S-27R WAS REPAIRED PER B737-800 SRM 53-00-03-2R PROCEDURE 3 REPAIR 3.