What was found
DURING CHECK-C MAINT, ON RT WING, WING STA 164 L/E SPLICE PLATE WAS CRACKED AT BOLT HOLE. EDDY CURRENT INDICATED CRACK FROM 1 HOLE THRU ANOTHER HOLE TO EDGE PER PART 6-57-00-03 OF NDT MANUAL. FABRICATED AND INSTALLED WING L/E DOUBLER AT WING STA 164, PER SSRM 57-40-103.