CH-640 Wings assembly (10 of 265)




Well, here we go again.  I wanted to start to build the wings and first thing I noticed is that the spar sent to me from Zenair had a rivet already installed in the location that the drawigns show an AN3 bolt which holds the wing extension to the main spar.  So I had to drill out the rivets so that I can install the wing extension.
Well, here we go again. I wanted to start to build the wings and first thing I noticed is that the spar sent to me from Zenair had a rivet already installed in the location that the drawigns show an AN3 bolt which holds the wing extension to the main spar. So I had to drill out the rivets so that I can install the wing extension.