FS98 Northeast Airlines Boeing 727-22 N1631 version 1.1 Original 727-100 by Brian Quayle/Steve Kempf/Francesco Zoja Repaint moving parts and landing lights by: Jason R. DeCesare. Special thanks to: Francesco Zoja This Northeast Airlines' 727-22 is an example of an airliner ordered by one airline and released to another before delivery. This was to be United Air Lines' N7043U. This version removes the forward airstairs which were not featured on this model 727. Northeast Airlines Boeing 727-22 C/n: 18850