As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ** AT AFT CARGO COMPARTMENT R/H SIDE FLOOR SUPPORT Z CHANNEL FROM STA 767 TO STA 787; S-26R MKD DOT<[01] REMOVED AND REPLACED AFT FLOOR SUPPORT SHIELD FROM STA 767 TO STA 787; S-26R PER SRM 51-40-02-0G-0 AND DWG#: 146A8127.;[02] VERIFIED CORRECTIVE ACTION.