As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW INFLIGHT T875/24AUG. CREW REPORTED TAIL COMPARTMENT HIGH TEMPERATURE INDICATION FLICKERED ON AND OFF FOR ABOUT 5 SECONDS. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED BROKEN TUBE ON RT AIR CONDITIONING PACK FLOW CONTROL VALVE AND LT AND RT PACK DUCT SEALS. SYSTEM GROUND CHECKED NORMAL OPS.