What was found
CREW REPORTED THAT DURING CLIMBOUT, AT 10,000 FEET, RECEIVED A RUDDER SYSTEMS 1/2 INOP MESSAGE, AUTO-PILOT FAIL, AND YAW DAMPER FAIL MESSAGES. THE CREW FURTHER REPORTED THAT THE AUTO-PILOT FAIL AND YAW DAMPER FAIL MESSAGES CLEARED WHILE THE RUDDER SYSTEM 1/2 FAIL DID NOT. THE CREW RAN THE QUICK REFERENCE HANDBOOK AND ALL MESSAGES CLEARED. AT 14,000 FEET THE RUDDER SYSTEM 1/2 INOP MESSAGE RE-APPEARED. THE CREW RAN THE QUICK REFERENCE HANDBOOK AGAIN AND THE MESSAGE CLEARED. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS FOUND SAFE FOR A FERRY FLIGHT TO CMH. CMH MAINTENANCE REPLACED BOTH THE RUDDER 1 AND RUDDER 2 PRESSURE SWITCHES. OPERATIONAL AND LEAK CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.