What was found
LT WINDSHIELD HEAT CAUTION MSG IN FLIGHT. COMPLIED WITH QRH AND MESSAGE PERSISTS. R & R LT WINDSHIELD CONTROLLER AND ANTI-ICE CONTROL PANEL IAW AMM 30-41-01 AND OPS TEST IAW AMM 30-12-21. M/C WINDSHIELD HEAT CONTROL SWITCH WAS BAD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LT WINDSHIELD HEAT CAUTION MSG IN FLIGHT. COMPLIED WITH QRH AND MESSAGE PERSISTS. R & R LT WINDSHIELD CONTROLLER AND ANTI-ICE CONTROL PANEL IAW AMM 30-41-01 AND OPS TEST IAW AMM 30-12-21. M/C WINDSHIELD HEAT CONTROL SWITCH WAS BAD.