What was found
DURING C-08 CHECK A 3/4 INCH CRACK WAS FOUND ON UPPER FLOORBEAM "T" CAP AT SEAT TRACK ATTACH POINT BS 700, RBL 46. MAINTENANCE CUTOUT DAMAGED SECTION OF FLOORBEAM AT BS 700, RBL 46, AND PERFORMED A HFEC INSPECTION TO VERIFY NO CRACKS EXIST; FABRICATED A NEW REPLACEMENT SECTION OF FLOORBEAM, 2 EACH SUPPORT ANGLES, 2 EACH REINFORCEMENT STRAPS, A RADIUS FILLER, AND A CLIP; AND INSTALLED REPAIR PARTS IAW B757-200 SRM 53-00-51, PG. 201-205, FIG. 201.