Well...you're a better man than I, sir...unless the "A" is a whole different animal than the "B" model. The B (which I shelved) had major fit issues. Very poorly engineered IMO. Practically nuthin' fit! And a lot of unnecessary assembling - i.e. two-piece leading edge slats/flaperons, etc. Very ambiguous "instructions" as well. Part numbers with arrows. No clue as to what to do first, last or in between. I guess you can tell I didn't like my kit AT ALL.