As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED CIRCUIT BREAKER 17 POPPED CAUSING AUTOPILOT AND AUTO-THROTTLES TO DISCONNECT. YAW DAMP OFF LIGHT AND MACH TRIM INOPERATIVE LIGHT ILLUMINATED. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CIRCUIT BREAKER 17 AND FLIGHT GUIDANCE CONTROL PANEL. SYSTEM GROUND CHECK NORMAL OPERATION.