What was found
AIR TURNBACK TO DEPARTURE DUE TO ANTI-ICE WINDSHIELD HEAT MESSAGE DISPLAYED. PERFORMED RESET OF WHC 1 AND 2 TWICE WITH NO HELP, MESSAGE RETURNED 20 SECONDS LATER. REPLACED CAPTAIN'S WINDSHIELD AND WINDOW HEAT CONTROLLER. LP 8071481.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK TO DEPARTURE DUE TO ANTI-ICE WINDSHIELD HEAT MESSAGE DISPLAYED. PERFORMED RESET OF WHC 1 AND 2 TWICE WITH NO HELP, MESSAGE RETURNED 20 SECONDS LATER. REPLACED CAPTAIN'S WINDSHIELD AND WINDOW HEAT CONTROLLER. LP 8071481.