What was found
ENROUTE FROM BWI TO WRI, THE FLIGHT CREW SENSED AN ODOR IN THE COCKPIT WHEN THE RIGHT RECIRCULATION FAN WAS OPERATING. THE FLIGHT CREW SECURED THE FAN AND THE ODOR SUBSIDED. THE FLIGHT CONTINUED FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE AIRCRAFT WHICH REVEALED THE RIGHT RECIRCULATION FAN DEFECTIVE. MAINTENANCE REPLACED THE FAN AND PERFORMED A SUCCESFUL OPERATIONAL TEST IN ACCORDANCE WITH THE MAINTENANCE MANUAL. THE AIRCRAFT WAS RETURNED TO SERVICE.