I have finished with the root rib addition/spacer to fix my short wing.

Picture shows the finished balsa rib that was cut with an xacto knife and sanded to finish size using a sanding block.

I was able to use my trim iron, xacto knife, small screw driver, and finger nails to pull the covering off the face of the original root rib.

The new rib was glued on using “Titebond II” and using the trim Iron once again, I wrapped the covering back around the face of the root rib.