What was found
MCN - MAJOR REPAIR - C - DURING C-15 CHECK MAINTENANCE DISCOVERED CRACKED FRAME AT FASTENER BS 616, RBL 64. MAINTENANCE CUTOUT DAMAGED AREA OF FRAME, HFEC INSPECTION COMPLIED WITH TO VERIFY CRACK CONTAINED, FABRICATED AND INSTALLED REPAIR STIFFENER ANGLE AND FILLER IAW AWA ER 03-5311-01143-DD1.