As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0168288) CORROSION AT FWD CARGO BAY AFT BULKHEAD LOWER SUPPORT STA 500L. CORROSION ON FWD CARGO AFT BULKHEAD LOWER SUPPORT A STA 500L IS FOUND TO BE OUT OF LIMITS IAW B737 SRM 51-40-02-0G. REMOVED AND REPLACED FWD CARGO AFT BULKHEAD LOWER SUPPORT AT STA 500L IAW B737 SRM 51-40-02, B737 SRM 51-40-05 AND BOEING DWG# 143A9481.