As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 658 SECONDARY NRC: CORROSION OUT OF LIMITS ON FLOOR STRINGERS RBL 2 BSTA. 550 AT FWD CARGO. IN REF NRC 00369. CORRECTIVE ACTION: SUMMARY OF NRC 00740: FLOOR STRINGER RBL 2 BSTA. 550 AT FWD CARGO WAS REPLACED PER B757-200 SRM. (2688247)