As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED DURING CLIMB TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED. POWER WAS REDUCED AND LIGHT WENT OUT BUT WHEN POWER WAS APPLIED TO ENGINES LIGHT CAME BACK ON. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT AND LEFT OVER TEMP SWITCHES AND SENSORS. SYSTEM GROUND CHECK NORMAL OPERATION.