As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 6806 CORROSION ON FLOOR BEAM STA 1640 RBL 55 TO LBL 55 AT FLOOR STRUCUTRE CABIN PAX. CORRECTIVE ACTION: SUMMARY OF NRC 00471. CORROSION ON FLOOR BEAM STA 1640 RBL 55 TO LBL 55 AT FLOOR STRUCUTRE CABIN PAX.WAS REPAIRED PER B757-200 SRM 53-00-51-2R REPAIR 9. (0359120)