G'day Gaz,

I know that some people use a mix to ensure that they only drive the NG steering servo once the gear has been selected as "gear down". I guess that in theory it would seem that this approach fails to take account of the fact that the mix comes into effect immediately gear-down is selected, while the gear itself takes a greater amount of time to extend, but in practice it seems to work well enough.

Personally I don't use any such mixing, and that works fine for me. YMMV, of course.

Gordon