What was found
CLT - FLT 1217 - EN ROUTE FROM PIT TO DFW, AT FL350, CREW HEARD A LOUD POPPING NOISE. CAPTAIN NOTICED THE FIRST OFFICERS NR 1 WINDSHIELD HAD MULTIPLE CRACKS AND WAS ARCING. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED FIRST OFFICERS NR 1 WINDSHIELD PER JOB CARD. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)