As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 698 IN REF. NRC 0284: CORROSION OUT OF LIMITS AT INTERCOSTAL ON STA 1400 TO STA 1420 BTW S-29L TO S-27L AT AFT CARGO. CORRECTIVE ACTION: SUMMARY OF NRC 00284. INTERCOSTAL ON STA 1400 TO STA 1420 BTW S-29L TO S-27L AT AFT CARGO WAS REPLACED PER B757-200 SRM. (0210548)