As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE, THE CREW RECEIVED A LEFT HAND PROP HEAT FAIL INDICATION AND WAS ADVISED TO DIVERT TO PIT. MAINTENANCE THEN INSPECTED AND REPLACED THE DE-ICE TIMER IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 30-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.