As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUL INFLIGHT LIT DFW. CREW REPORTED AUTOPILOT & AUTO-THROTTLE DISCONNECTED FOLLOWED BY UN COMMANDED OSCILLATION IN YAW. ALSO GEAR UNSAFE LIGHT ILLUMINATED. EMERGENCY DECLARED FLIGHT DIVERTED TUL LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED C-18 CB THAT HAD POPPED & ACCOMPLISHED GEAR SWING WITH NO FAULTS FOUND. SYS GND CHECKED NORMAL, OPERATION CLOSED.