As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0074545) FWD CARGO AFT BULKHEAD PANEL UPPER SUPPORT BEAM HAS EVIDENCE OF CORROSION AT MULTIPLE AREAS THE ENTIRE LENGTH OF BEAM AT STA 500L. REMOVED DAMAGED STA 500L UPPER BULKHEAD SUPPORT IAW B737 SRM 51-40-02-0G-0, FABRICATED REPLACEMENT SUPPORT PER ER/A 611924-14 REV ORIGINAL, AND INSTALLED REPLACEMENT UPPER BULKHEAD SUPPORT AT STA 500L IAW B737 SRM 51-40-02-0G-0 AND BOEING DWG 143A9481.