What was found
REFER TO EO 6-5710-3322 A3 PT3 & 4, FOUND THE FASTENER HOLES IN THE INTERNAL ANGLES ON THE CENTER WING BOX HAVE BEEN SECOND OVERSIZED AT PREVIOUS MAINTAINANCE CHECK PERFORMED ROTO-TEST INSPECTION REQUIREMENTS OF EO 6-5710-7-3322 A3 PT3 & 4, FOR THE HOLES WITH CRACK, REAMED THE HOLES TO CRACK FREE AND TO THE NEXT NOMINAL SIZE. FOR THE HOLES WITHOUT CRACK, REAMED THE HOLES TO THE NEXT NOMINAL SIZE . COLD WORKING FOR ALL THE FASTENER HOLES. INSTALLED RELATED FASTENERS. COMPLIED WITH EA 6-5710-141614.