What was found
(CAN) CONTROL VALVE FOUND INOPERATIVE AFTER CREW COMPLAINED OF TROUBLE CONTROLLING HEAT. THE VALVE WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CONTROL VALVE FOUND INOPERATIVE AFTER CREW COMPLAINED OF TROUBLE CONTROLLING HEAT. THE VALVE WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE.