As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND AT FWD CARGO COMPARTMENT AFT BULKHEAD LOWER ANGL EACCES PANEL SUPPORT STA 500D LEFT TO RIGTH; EVIDEMCIA OF CORROSION. / REMOVED AND REPLACE LOWER RAIL AT STA 500D-25L TO 25R P/N 143A9485-35 AS PER B737-700 SRM 51-40-02-0G-0; 51-40-05-0G-0 DWG 143A9481