I think what the OP is asking is how does he interface his mechanical simulator to AH, i.e. how does he get AH to tell his simulator the attitude of the plane. The answer, I suspect, is there is no such interface and AH doesn't spit that data out anywhere. It would be hopeless to just tie the mechanical simulator into the stick output as it would immediately get out of sync with what AH thinks the plane is doing and you'd be upside down looking at a rightside up view.