As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION OUT OF LIMITS ON RBL STRINGER 2.90, 7.55 AND 10.45 ALSO ON LBL STRINGER 2.90 AND 7.55 ON STA 1470 AT AFT CARGO COMPARTMENT FLOOR STRUCTURE. (IN REF. NRC 00085). CORRECTIVE ACTION: SUMMARY OF NRC 00371: STRINGERS WERE REPAIRED PER B757-200 SRM. (1022654)