As far as M$ getting mad, I don't think that someone will really be able to have a bootleg copy of FSX if only the piper cub CFG is posted But I see what you mean.
I'll try and open up my DVD's to see what I can find in there.
Drop me a quick email and I will send you the .air file. MS could care less. They are more worried about the mass production of keygens and cracks for FSX being made then someone sharing an accidentaly deleted air file.