What was found
DURING C-17 CHECK A 2.2500 INCH CRACK WAS FOUND ON CABIN FLOORBEAM AT BS 660, BL (0), WL 208. MAINTENANCE PERFORMED A HFEC INSPECTION OF CRACK AND FOUND UPPER CHORD (REINFORCING ANGLE) SEVERED; REMOVED STIFFENERS, ANGLE AND SECTION OF WEB AND DOUBLER; CUTOUT CRACKED AREA OF REINFORCING ANGLE; FABRICATED A NEW REPLACEMENT SECTION OF REINFORCING ANGLE, 2 EACH SPLICE PLATES, A WEB AND FILLER, 3 EACH STRAPS, AND 2 EACH REPAIR ANGLES; INSTALLED REPAIR PARTS AND REINSTALLED 2 EACH STIFFENERS IAW 03-5715-03284-ES2.