Brief Description: Flap - Smooth spar, rib and skin edges.
The instructions just say "smooth the rough edges of the spars". But I like to do as much edge prep as I can at this step. Get it done now seems to be easier mentally then doing it later.
So, I did the usual of removal of the plastic along rivet lines. Smoothed the edges of the spars, spar holes, ribs and skins.
Here you can also see I clecoed the ribs to the bottom skins.