As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 0669 CORROSION ON WEB AT FLOOR STRUCTURE AFT CARGO COMPARTMENT BETWEEN STA 1520/1500 AND RBL 4. CORRECTIVE ACTION: SUMMARY OF NRC 00696 INTERCOSTAL WEB AT FLOOR STRUCTURE AFT CARGO COMPARTMENT BETWEEN STA 1520/1500 AND RBL 4 WAS FABRICATED PER B757-200 DWG 146N5451 AND REPLACED PER B757-200 SRM 51-40-02 AND SRM 51-40-02. (2958237)