As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCI - INFLIGHT ORD-AUS. CREW REPORTED TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED. ACCOMPLISHED QRH AND LIGHT WENT OUT. EMERGENCY DECLARED FLIGHT DIVERTED MCI LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND GASKET FOR LEFT ANTI-ICE LOW TEMP SWITCH LEAKING. REPLACED LOW TEMP SWITCH AND GASKET. SYSTEM GROUND CHECK NORMAL OPERATION.