FS2004/FSX – Alaska Airlines Boeing 737-900 flight2000it 13 years ago FS2004/FSX – Alaska Airlines Boeing 737-900. A Spirit of Alaska II repaint for the AI Aardvark B737-900ER model (AIA-739.ZIP). By Logan Marshall. 400 Kb FSX/FS2004 – Boeing 737-800 S7 AirlinesFSX/FS2004 – Boeing 737-700 SAS Scandinavian AirlinesFSX/FS2004 – Boeing 737-900 Alaska Airlines