As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE TO GSP, THE RT PROPELLER HEAT FAILED. AIRCRAFT RETURNED TO PIT DUE TO WEATHER CONDITIONS. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE PROPELLER DE-ICE BRUSH BLOCK DEFECTIVE. REPLACED THE BRUSH BLOCK IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 30-61-05. OPERATIONAL CHECK GOOD AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.