As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT'S WINDSHIELD HEAT INOPERATIVE. TROUBLESHOT TO OPEN HEATING ELEMENT. REMOVED AND REPLACED WINDSHIELD HEAT THEN WORKED CORRECTLY. SUBMITTER STATED WINDSHIELDS ONLY AVERAGE 2,500 HOURS FLEET WIDE. SOME FOR HEAT PROBLEMS AND SOME FOR CRACKS.