As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 663 CORROSION ON SUPPORT FROM STA 346 TO 364.5 LBL 60 AT SUPPORT PASSENGER CABIN FLOOR STRUCTURE. CORRECTIVE ACTION: SUMMARY OF NRC 00882. CORROSION LEVEL 2. SUPPORT FROM STA 346 TO 364.5 LBL 60 WAS REPLACED PER.B757-200 SRM. (1845641)