I've got this model as well, my only gripe is as you've pointed out above. I've spent hours googling, trying to find a solution, without luck.
I use the force feedback, I like the "clunk" through the plane as the wheels retract.

Bazz...
I leave Force Feed-back turned off, place my chair on a plank of wood, and just raise it up with my hands, and drop it down, with me still sat on it, for the "Wheel Retract" effect...
Much more realistic.....and works a treat!...after a couple of glasses of Jacob's Creek...trust me..
Paul....