The flap trailing edge ribs and the aileron trailing edge ribs are almost identical except in length. In hindsight it would have been faster if I had only made one set of form blocks for both sets of ribs. Since I have already shown these form blocks in the aileron section, I'll omit those photos here.
Here I have started on the flap TE ribs and have cut out the 9 blanks for each side.

Here are the completed Flap ribs.