Wobbly fin any one
The tail-planes and fin are retained with two fixings in each surface were they meet the fuselage on plastic molded mating surfaces, very neat and easy.
This works well with the tail planes as they have a full length carbon spar going virtually from tip to tip making everything nice and stiff but easy to remove.
Unfortunately this is not the case with the fin, its merely sits on a plastic molded saddle and has little side ward support.
On mine this shows up as excessive side ways fin wobble. I have seen other examples that do not wobble at all so haven't a clue whats wrong with mine, last thing Friday night at the factory job?

I cant seem load the video so here is a link to it on YouTube