As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW RECEIVED A NR 1 PROP ANTI ICE FAULT. ELECTED TO RETURN TO DEPARTURE DUE TO ICING CONDITIONS EXPECTED. NO EMERGENCY WAS DECLARED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 PROP HEATER LEAD. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.