As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR STATION 1175 BL 0.0 APPROXIMATELY 8 INCHES TO RIGHT, THREE NUTPLATES CORRODED. REMOVED CORROSION ON FLOORBEAM ORIGINAL THICKNESS .100, MATERIAL REMOVED .030. MATERIAL REMAINING .070 FOUND TO BE OUT OF LIMITS IAW SRM 53-00- 07. FLOOR BEAM REPLACED IAW SRM 53-00-07.