As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO AFT BULKHEAD AT STA.500 I; FLOOR PANEL LATERAL SUPPORT HAS CORROSION NUMEROUS PLACES AS MARKED. FWD CARGO AFT BULKHEAD AT STA.500 I FLOOR PANEL LATERAL SUPPORT HAS CORROSION NUMEROUS PLACES AS MARKED.<[01] REMOVED SUPPORT FWD. PIT AFT BLK. TO FOM IAW B737-800 SRM 51-40-02;[02] VERIFIED PART REMOVAL;[03] REMOVED AND REPLACED RAIL IAW B737-800 SRM 51-40-02 & BAC DWG 143A9481;[04] VERIFIED INSTALLATION OF LOWER RAIL ASSY. STA 500I