As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IND - FLT 1849 - EN ROUTE IND-DFW - SHORTLY AFTER TAKEOFF TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED. RETURNED IND AND LANDED WITHOUT INCIDENT. RAN APU AND BOTH PACKS. NO DEFECTS NOTED. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)