As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER TAKEOFF. ACCOMPLISHED QRH PROCEDURES AND LIGHT DID EXTINGUISH. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT AND LEFT TAIL COMPARTMENT HIGH TEMPERATURE SENSORS. SYSTEM GROUND CHECK NORMAL OPERATION.