What was found
INSPECTION TYPE: C2, WHILE ACCOMPLISHING WORK TASK AND REMOVAL OF SHUTTER BOX ON NR 687218. FOUND LOWER AFT SKIN CUT OUT CRACKED. C/W EO DC-8-5330-4732D, HFEC IAW NDBDM 06-10-01.0001, NO CRACKS AROUND CUT OUT,FABBED FILLER AND DOUBLER FROM 2024T3 .100 TREATED AND PRIMED PARTS AND SKIN, INSTALLED COUNTERSINK WASHERS IAW EO DC8 5330-4732D,INSTALLED REPAIR PARTS IAW EO DC8-5330-4732D.