As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON UPPER SURFACE OF FORWARD CARGO COMPARTMENT AFT BULKHEAD LOWER RAIL ASSEMBLY BS 500I / BLENDED CORROSION FROM FROM UPPER SURFACE OF FWD CARGO COMP AFT BULKHEAD LOWER RAIL ASSY; DOE TO NO LIMITS IN SRM PART WILL BE REPLACED WITH P/N 143A3485Y35 REMOVED & INSTALLED IAW SRM 51-40-02-0G-0 & BOEING DWG 143A9481