As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT, LT FLOOR SUPPORT ZEE CHANNEL SECTION APPROXIMATELY BS 762-807 IS CORRODED. ACFT GROUNDED. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-00-53-1A-1, ORIGINAL MATERIAL THICKNESS IS 0.040". REMAINING THICKNESS IS 0.025". REMOVED 0.015" REPLACED LT 2EE CHANNEL SECTION BS 727K+10 TO BS 807 IAW SRM 53-00-53-2R-5.