As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CRUISE ALTITUDE EN ROUTE ANC CREW REPORTED SMOKE/ELECTRICAL ODOR IN COCKPIT AND CABIN. CREW PERFORMED EMERGENCY CHECKLIST PROCEDURE AND ISOLATED LEFT AND RIGHT RECIRC FANS. CREW DECLARED AN EMERGENCY AND MADE UNSCHEDULED LANDING. MTC REPLACED LEFT RECIRC FAN AND EQUIPMENT COOLING LOGIC CARD.