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 AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BLOWN GASKET AT RIGHT AIR CONDITIONING HIGH TEMPERATURE SENSOR. REPLACED GASKET AND LEFT HIGH TEMPERATURE SENSOR AS A PRECAUTION, OPERATIONAL CHECK NORMAL.