As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON PREVIOUS DOUBLER REPAIR AT DECK PLATE BTW STA 1675 TO STA 1690 AND RBL 6 TO RBL 20, PAX CABIN FLOOR STRUCTURE. DOUBLER REPAIR AT DECK PLATE BTW STA 1675 TO STA 1690 AND RBL 6 TO RBL 20 WAS REPLACED PER B757-200 SRM 53-60-51 REP 2.