What was found
DURING ROUTINE C-CHECK FOUND NUMBER 1 ENGINE NOSE COWL EXTERNAL SKIN CRACKED BEYOUND STOP DRILL AT INBOARD ANTI-ICE CUTOUT LOWER FORWARD CORNER. REMOVED FASTENERS. PERFORMED HFEC TO VERIFY CRACK STOPS AT FASTENER HOLE. FABRICATED DOUBLER, LOCATED, DRILLED, TREATED, PRIMED AND INSTALLED DOUBLER IAW DC8 SRM 71-2-0, 51-1-8, AND 51-1-21.