As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) COMBUSTION HEATER FAULTY. AIR VALVE SWITCH JAMMED IN THE ON POSITION. VENT MOTOR MAIN POSITIVE LEAD NOT LOCKED TO THE POWER SOURCE CAUSING ARCING ON THE POST. MAIN HEAD GASKET CRACKED AND PERISHED. FUEL NOZZLE CONTAMINATED WITH RUST AND SCUM. OVERHEAT SWITCH FAULTY WITH NO GASKET FITTED.