FS2004 Bulgaria Air Traffic Variants flight2000it 15 years ago FS2004 Bulgaria Air Traffic Variants. Bulgaria Air various fleet repaints required for the ‘Summer 09’ flight plans by AIG. Repaints for AI traffic. By Billy Rutherford. 1 Mb – FS2004 Bulgaria Air Boeing 737-300FSX/FS2004 – Douglas DC-6A 1959 Air LibanFSX/FS2004/P3D – Air France 747 Classic Fleet