As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED SMELLING A BURNED ODOR WHILE DESCENDING IN SEVERE ICING CONDITIONS. ON A POST FLIGHT INSPECTION OF THE AIRCRAFT A V SHAPED CRACK WITH THE TIP MISSING WAS FOUND IN THE ENGINE INLET HEATER. IT APPEARS THAT PART OF THE HEATER HAS SHORTED OUT CAUSING THIS PART TO CRACK. THE HEATER WAS TESTED AND WAS STILL OPERATIONAL. (K)