As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMA - INFLIGHT DFW-DEN CREW REPORTED SMOKE IN THE COCKPIT. EMERGENCY DECLARED FLIGHT DIVERTED AMA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. OPENED ATC/TCAS PANEL AND FOUND BURNED CONNECTION TO LIGHT PANEL. REPLACED ATC/TCAS PANEL. SYSTEM GROUND CHECK NORMAL OPERATION.