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 2.90 AND 7.55 ALSO ON LBL 7.55 ON STA1510 AT AFT CARGO COMPARTMENT FLOORSTRUCTURE. (IN REF. NRC 00085) (CCT).SUMMARY OF NRC 372: CORROSION LEVEL 2.STRINGERS RBL 2.90, 7.55.ALSO ON LBL 7.55 ON STA 1510 WERE REPAIRED PER B757-200 SRM 53-00-53 REPAIR 1.