What was found
FWD PIT MAIN CABIN FLOORBEAM LOWER SIDE HAS CORROSION AROUND NUT PLATES STA 720 BETWEEN LBL 50 AND RBL 50. REMOVED DAMAGE, FABRICATED, ALODINED, PRIMED AND INSTALLED FLOORBEAM REPAIR STA 720 FROM LBL 50 TO RBL 50 ALL IAW FX SRM DRAWING SR27-53-034.