As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION...L/H AFT CARGO COMPARTMENT BILGE @ STA 747 - STA 847 STR25L WL 156.4 Z CHANNEL HAS CORROSION. (18-033)<[01] REF. TASK CARD TTG8Q00KVIXD FOR REMOVAL AND REPLACEMENT OF NEW Z-CHANNEL.;[02] VERIFIED REMOVED CORROSION AT L/H AFT CARGO COMPARTMENT BILGE @ STA 747 - STA 847 STR25L WL 156.4 Z CHANNEL IN REF TASK CARD TTG8Q00KVIXD.