As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IDA FLIGHT NR 2204, LEFT WINDSHIELD HOT CAUTION LIGHT ILLUMINATED. S ELECTOR POSITION WAS IN NORM. MAINTENANCE CONNECTED PILOTS WINDOW TO SPARE SENSOR. REFERENCE DASH8 200 AMM 30-41-00, PAGES 201-203, PARAGRAPH 3A 1 (B) AND PARAGRAPH 4A THROUGHT D. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.