I countersunk the fastener holes, primed the bare holes, and then assembled the tie down brackets. I need to come up with a better set up...

I stored the other spar away temporarily and got the other one out to start installing nutplates. Same process as the first, the second...

I installed the rest of the nutplates today, then countersunk them as required. I sprayed all of the exposed mail with still etching...

I continued on the main spar today adding nutplates. I had some help loading rivets as I went. I also started working on the spacers for...

I started on the right spar by drilling, countersinking, riveting, and then countersinking the nutplates on the top flange of the main...