From Marylynn Ryan CNN Atlanta Bureau Chief ATLANTA, Georgia (CNN) – The Federal Aviation Administration is investigating how an international flight into Atlanta's major airport landed on a taxiway instead of a runway early Monday. [cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/US/10/21/georgia.taxiway.incursion/art.atl.airport.jpg caption="The pilots of the plane that landed at the Atlanta airport have been relieved from flying duties … Continue reading FAA probes plane's landing on taxiway