As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN FLIGHT FIRE IN REAR HEATER COMPARTMENT. HEATER SHUT DOWN DUE TO PASSENGERS AND CREW DETECTED SMELL. HEATER FAILED DECAY TEST. IGNITER GASKET LEAKING, BAD VENT MOTOR, STILL RUNNING, ONE BRUSH GONE AND ARMATURE DAMAGED. FIRE SIGNS AND FUEL LEAK DETECTED ON POST INSTALLATION. WIRES BURNED ON TRIM INDICATION AND HEATER OPERATING SYSTEM. REPAIRED OR REPLACED.