As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMB-OUT. FLIGHT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RIGHT TEMPERATURE SENSOR. LEAK CHECK WAS PERFORMED ON ALL PNEUMATIC DUCTING IN THE TAIL COMPARTMENT. NO LEAKS WERE FOUND. AIRCRAFT RETURNED TO SERVICE.