American Airlines Airbus A321-231 WL N109NN (msn 5955) LAX (Michael B. Ing). Image: 925427. Posted on April 20, 2013 by Bruce Drum Posted in American Airlines Tagged Airbus A321-231 WL, American Airlines, aviation, color prints, LAX, msn 5955, N109NN, photo, prints and posters, transportation Leave a comment Copyright Photo: American Airlines Airbus A321-231 WL N109NN (msn 5955) LAX (Michael B. Ing). Image: 925427. Rate this: Related