What was found
DFW BOTH CABIN TEMPERATURE CONTROLS INOPERATIVE. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RT TEMPERATURE CONTROL VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW BOTH CABIN TEMPERATURE CONTROLS INOPERATIVE. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RT TEMPERATURE CONTROL VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.