As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC - FLT 157 - EN ROUTE DFW-KIX - CREW NOTED AN ELECTRICAL SMELL IN CABIN CABIN. CREW DECLARED AN EMERGENCY AND AIR INTERRUPTED. LANDED ANC WITHOUT INCIDENT. REPLACED NR 2 RECIRCULATING FAN. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)