As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 691 AWR IN REF. NRC 226: CORROSION ON FLOOR STGR RBL 7.55 BTW STA 1470 TO 1473 AT AFT CARGO COMPARTMENT C2. CORRECTIVE ACTION: SUMMARY OF NRC 00481: FLOOR STGR RBL 7.55 BTW STA 1470 TO 1473 AT AFT CARGO COMPARTMENT C2 WAS REPAIRED PER B757-200 SRM