As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH FLT 2948 THE CREW REPORTED SMOKE IN COCKPIT AND CABIN ALONG WITH NR 1 WINDSHIELD HEAT FAIL MESSAGE. FLIGHT DIVERTED INTO STY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 WINDSHIELD HEAT CONTACTOR AND THE NR 1 WINDSHIELD HEAT CONTROLLER AND FUSE F0001. OPERATIONAL CHECKS WERE GOOD.