As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT, THE CREW NOTICED A STRONG ELECTRICAL ODOR IN THE COCKPIT AND FORWARD CABIN. NO SMOKE WAS VISIBLE. THE CREW DECLARED AN EMERGENCY AND MADE A SUCCESSFUL UNSCHEDULED LANDING. MAINTENANCE DETERMINED THE ODOR TO BE FROM A FAULTY FORWARD ELECTRICAL COMPARTMENT LT EXHAUST FAN. MAINTENANCE REPLACED THE FAN AND THERE HAVE BEEN NO FURTHER DEFECTS NOTED.