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 140EF TEE ASSY IS CORRODED. ACFT GROUNDED. REPLACED CORRODED AFT CARGO COMPARTMENT FLOOR PANEL 140EF TEE ASSY WITH NEW TEE ASSY IAW SRM 51-40-02. TEE ASSY TO BE INSTALLED ON 9900 BOOK FINAL CLOSE OPERATION.