As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT SAN TO DFW. CREW REPORTED CLIMBING THROUGH FL260 THE AIRCRAFT YAWED AND THE AUTO PILOT AND AUTO THROTTLE KICKED OFF FOLLOWED BY YAW DAMP OFF AND MACH TRIM INOP INDICATION LIGHTS. ALTITUDE WINDOW WENT BLANK AND SPEED MACH FROZE ALONG WITH PITCH INDICATION. LANDED PHX WITHOUT INCIDENT. FOUND CIRCUIT BREAKER C17 POPPED. REPLACED CIRCUIT BREAKER C17. SYSTEM GROUND CHECKED NORMAL OPERATION.