Hello all--- I preparing N443DM (mod IV) for 1st flight and am having a problem rigging the flaperons!

1st-- the construction manual call out an angle of 19 to 20 deg down from horizontal on the flaperon bell crank. I also have spec sheets that says the angle should be 11 1/2 deg. I don't know which is correct.

2nd-- is the flap handle suppose to be full forward until it contacts the cross tube during the setup procedure.?
Thanks for the help