As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR PANEL SUPPORT TEE ASSY IS CORRODED. ACFT GROUNDED. RECEIVED NEW FLOOR PANEL SUPPORT TEE ASSY AND INSTALLED ON CUSTOMER CARD NR G717536. REMOVED CORROSION FROM SUPPORT TEE AND MATERIAL REMOVED .009, ORIGINAL THICKNESS .070, REMAINING THICKNESS .061 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, FIG 103, DETAIL D. REMOVED DOT.