As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRIC BURN ODOR IN CABIN FOLLOWED BY STATUS MSG "RECIRCULATING FAN UPPER L". TURNED OFF UPPER RECIRCULATING FANS AND ODOR DISSIPATED. PRESENT LEC FAULT MSG "FAIL-L WIRING FAIL". THE LEFT OVERHEAD RECIRCULATION FAN EXPERIENCED A BEARING FAILURE. FAN WAS REPLACED.