As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3740 - ELECTRICAL SMELL AND SMOKE IN COCKPIT. MAINTENANCE FOUND THE NR 2 WINDSHIELD CONTROLLER BURNED. CONTROLLER WAS REMOVED AND REPLACED AND WIRE W102-0841-22 FROM CONTROLLER CANNON PLUG TO SPLICE WAS REPLACED. CONTACTOR K0002 WAS REPLACED AND FUSE ON CONTROLLER P/N 100FU01-080 WAS REPLACED. ALL WORK PERFORMED IAW EMB MM. (M)