As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A, A/C DECLARED EMERGENCY WITH SMOKE IN THE COCKPIT WITH A CORRESPONDING TRIP ON THE NR 3 GENERATOR BREAKER. AIRCRAFT DIVERTED TO KMDT. MAINTENANCE FOUND THE NR 3 GENERATOR VOLTAGE REGULATOR VERY HOT AND A DOMINATE ELECTRICAL SMELL IN THE AREA. AFTER CONSULTING WITH CAPTAIN DEFERRED THE NR 3 GENERATOR IAW MEL 24-1.