As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT DIVERTED TO LAS DUE TO LOSS OF WINDSHIELD HEAT. *S/D* AIRCRAFT EXPERIENCED CONTINUED CIRCUIT BREAKER OPENING AFTER NUMEROUS MAINTENANCE ACTIONS WHICH REPLACED THE WINDOW HEAT CONTROL UNIT, WINDSHIELD, AND CONTROL CIRCUIT BREAKER. CIRCUIT BREAKER C655 WAS REPLACED AT THE LATEST OCCURRENCE (1-27-01).