As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED DIGITAL FLIGHT GUIDANCE COMPUTER AC CIRCUIT BREAKER POPPED ON TAKEOFF. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. SPLICED IN WIRE FORWARD OF STAR TRIM MOTOR THAT WAS CHAFED. SYSTEM GROUND CHECK NORMAL OPERATION.