Wing stiffener overlap

[unitink72]

One you start cleco'ing on the top wing skins for the first time, the long and short stiffeners go on too. I just can't figure out which one should go on top of the other. From the diagram you can't tell. Maybe it doesn't matter?

 

[Carl Froehlich]

It does matter. Look at the pre-punched holes and you will see one side offset so that on the overlap the rivet holes line up.

Carl