What was found
DURING FLIGHT 2491 (CLT TO PIT) THE CAPTAIN'S DISPLAY CONTROL PANEL FAILED. THE CREW FOLLOWED THE QRH, TRANSFERRED CONTROLS, AND MADE AN UNEVENTFUL LANDING AT DESTINATION. MAINTENANCE FOUND CIRCUIT BREAKER C9 ON PANEL 4 OPEN. THE CIRCUIT BREAKER WAS CLOSED AND THE DISPLAY CONTROL PANEL WAS OPERATIONALLY TESTED IAW CRJ 200 AMM 34-25-04-710-801. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RELEASED FOR SERVICE.