Hello,
you offer a really interesting project. My name is Eugen, I'm a Blender 3D Artist and I can do this job for you, starting from modeling, through texturing and up to final rendering, if it is necessary. Finally you will get a .blend file from me, like you wish.
In my privat life I'm a general aviation pilot too, so I have good understanding for the technical aspects of an aircraft.
It would be fun to work on this.
Kind regards,
Eugen