As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW INFLIGHT T852/09APR - CREW REPORTED TAIL COMPARTMENT TEMPERATURE HIGH AND DUCT PRESSURE ANOMALY. REDUCED POWER FOR DESCENT. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. AIRCRAFT TAKEN OUT OF SERVICE FOR EVALUATION AND REPAIR. FOUND BLOWN DUCT BOOT ON RIGHT TEMPERATURE CONTROL DUCT. REPLACED DUCT BOOT ON RIGHT TEMPERATURE CONTROL DUCT. SYSTEM GROUND CHECKED NORMAL OPERATION.