As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT THE LEFT HAND WINDSHIELD HEAT SYSTEM CIRCUIT BREAKER POPPED. INSPECTION FOUND THAT THE WINDSHIELD HEAT CONTROLLER FOR THE LEFT SIDE WAS NOT CONTROLLING THE TIME ON AND OFF, THUS THE WINDSHIELD WAS BEING HEATED LONGER THAN RECOMMENDED.