No 3DS max here. Not affordable for freeware.
I use Sketchup for my aircraft model. Exported as .dae and then imported in AC3D for some extra placement and resizing work before exporting as .tgi.
I did not model the pilot. It's the default AFS2 pilot_pamela I copied from the C172.
She is almost in place now and acceptable from the outside view. In cockpit view her arms are 2 meters long . That's why I disabled her in the cockpit view.