What was found
IN CRUISE, ELECTRICAL ARCING OBSERVED FROM FIRST OFFICER NR 1 WINDSHIELD. POPPING SOUND HEARD WHEN WINDSHIELD HEAT SELECTED OFF. OUTER WINDOW WAS COMPLETELY SHATTERED. FLIGHT CONTINUED TO DESTINATION. FIRST OFFICER NR 1 WINDOW ASSY REPLACED PER AMM 56-11-01 T/R NR 56-007. WINDOW HEAT CONTROLLER REPLACED PER AMM 30-41-01 PB 401 BY AC90702 RT NR 1 WINDOW PN: 141T4801-50 SN: 95170H9698 WINDOW HEAT CONTROLLER PN: 624066-4 SN: 023C-316