As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE PILOT REPORTED THAT THE DIGITAL FLIGHT GUIDANCE CIRCUIT BREAKER -B- TRIPPED INFLIGHT AND WOULD NOT RESET. THE AIRCRAFT WAS GROUNDED. MAINTENANCE FOUND RUDDER POSITION SENSOR WIRING 2C61033RD CONDUCTOR SHORTED TO AIRCRAFT FRAME IN TWO PLACES. REPAIRED THE WIRE IAW SWPM 20-10-13, AND WDM 22-16-11.