As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT RIGHT SIDE; FLOOR STRUCTURE 'Z CHANEL' AROUND HOLES HAS EVIDENCE CORROSION BETWEEN STA 727H TO STA 727I.<[01] RH Z CHANNEL SECTION TO BE REPLACED FROM STA 727F TO 767 FOR WORK ACCOMPLISHED REFERENCE TASKCARD: TTG8Q00M5XGH;[02] RH Z CHANNEL SECTION TO BE REPLACED FROM STA 727F TO 767 FOR WORK ACCOMPLISHED REFERENCE TASKCARD: TTG8Q00M5XG;[03] VERIFIED STEPS 1 & 2