What was found
INSPECTION C-8, MAIN CABIN FLOORBEAM BS 1200 BL 0 - RBL25 CORRODED. REMOVED CORROSION, ORIG MATERIAL .220, MATERIAL REMOVED .021, MATERIAL REMAINING .199 AR, EA HAS PREVIOUS REPAIR FWD FLANGE OF AREA AFT FLANGE FOUND TO BE OUT OF LIMITS. INSTALLED REPAIR ANGLE AND FILLER IAW SRM 53-00-51-2R-6.