As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LOWER CARGO BAY FLOORBEAM CORRODED BS 887. ACFT GROUNDED. REMOVED CORROSION IAW DWG 146A9401 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED THE FLOORBEAM TEE IAW SRM 51-40-02 AND INSTALLED A NEW TEE ASSY IAW SRM 51-40-02.