You're welcome!
)
Actually the landing gear has been perfectly dependable and relatively painless. New rotors were pricey a few years back. I have not had any issues with the power-pack so its probably due for an issue. When we first bought the airplane, we replaced every fluid carrying line and that may have included the landing gear but I would have to check on that. All in all though (knocking vigorously on wood) the landing gear has been, relatively low maintenance.