What was found
PILOT REPORTED COMBUSTION HEATER FIRE CAS MESSAGE CAME ON IN FLIGHT, THEN WENT OFF. MAINTENANCE INSPECTED AND FOUND THE CABIN HEATER VENTILATING AIR FAN AT FAULT. HEATER VENTILATING AIR FAN WAS REPLACED WITH NO FURTHER DEFECT NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED COMBUSTION HEATER FIRE CAS MESSAGE CAME ON IN FLIGHT, THEN WENT OFF. MAINTENANCE INSPECTED AND FOUND THE CABIN HEATER VENTILATING AIR FAN AT FAULT. HEATER VENTILATING AIR FAN WAS REPLACED WITH NO FURTHER DEFECT NOTED.