As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4028 - PROPELLER HEAT FAILED SHORTLY AFTER TAKEOFF. AIRCRAFT RETURNED TO FIELD, LANDED WITHOUT FURTHER INCIDENT. PIT MX CLEANED THE PROPELLER DEICE BRUSH BLOCK ASSEMBLIES (BOTH SIDES) IAW MM 61-00-01. GROUND CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE. (X)