As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DECENT INTO CLT CREW BEGIN TO DETECT ELECTRICAL SMOKE AND SAW SMOKE FROM BETWEEN THE GLARE SHIELD AND NR 3 GLASS. CREW DECLARED EMERGENCY AND LANDED CLT WITHOUT INCIDENT. INSPECTED WIRING FOR EVIDENCE OF DAMAGE. REPLACED WINDSHIELD HEAT REGULATOR.