As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 687 - EN ROUTE BWI/DFW, DURING CRUISE, ELECTRICAL ODOR NOTED IN CABIN. ACCOMPLISHED ABNORMAL PROCEDURES AND ODOR DISSAPATED WHEN GASPER RECIRCULATION FAN C/B WAS PULLED. AIRCRAFT PROCEEDED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED GASPER RECIRCULATION FAN. SYSTEM GROUND CHECKED NORMAL OPERATION WITH NO ODOR NOTED. (M)