Brief Description: Wing spar counter-sinking continued #8
Slept in this Saturday morning, but I managed to get some more counter-sinking done. I finished the #6 nut plate screw hole and now I am on to counter-sinking the actual rivet holes (1 on each side of the screw hole) for each nut plate (AD-3). I had to drill the rivet holes out to #40 first and then started counter-sinking. Also I had to the pleasure of having Curt Jenkins over as a guest to see the project. Curt is the newletter editor for EAA Chapter 9. He interviewed Mitchel and I for an upcoming newletter article -too cool!!! Thanks Curt!
Drilling the rivet holes for the nut plates out to #40
#6 nut plate counter-sinking done. (Access covers on the bottom of the left wing)
Counter-sinking one of the #6 nut plate rivert holes on the right spar - bottom flange
