As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 4199, ON TAKE OFF ROLL, THE CREW RECEIVED A MASTER WARNING FOR "CONFIG RUDDER" AND OBSERVED THE RUDDER TRIM CONTINUE TO MOVE OUT OF THE TAKE OFF RANGE. THE TAKE OFF WAS ABORTED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE AILERON/RUDDER CONTROL PANEL. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.