As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2999762) CORROSION AT FWD CARGO AFT BULKHEAD PANEL L/H SIDE SUPPORT BEAM AT STA 500L FWD SIDE HAS EVIDENCE OF CORROSION NEAR STRINGER 25L NEAR WL 155. AND LBL 31. REMOVED AND REPLACED AFT BULKHEAD SIDE SUPPORT AT FWD CARGO BULKHEAD L/H STA 500L IAW B737-900 SRM 51-40-02-0G STEP 4 AND DWG 143A9481.