As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT WAS GROUNDED. RECIRC FAN STATUS MESSAGE CAME ON IN FLIGHT. AT THE SAME TIME FLIGHT ATTENDANT ADVISED AN ELECTRICAL ODOR . TURNED BOTH RECIRC FANS OFF ELECTRICAL ODOR WENT AWAY. ACCOMPLISHED FIM 21-25-00. REMOVED AND REPLACED AFT UPPER RECIRCULATION FAN IAW AMM 21-25-01. OPS CHECK NORMAL.