As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK CARGO FLOOR SUPPORT UPPER FLANGE FOUND CORROSION BETWEEN FR 12 - 13. REMOVED THE CORRODED FLOOR SUPPORT IAW SRM 51-40-21. DRILLED FASTENER HOLES ON THE NEW FLOOR SUPPORT IAW SRM 51-40-44, INSTALLED THE NEW FLOOR SUPPORT IAW SRM 51-40-21. APPLIED FINISH TO THE FASTENER HEADS IAW SRM 51-75-10.