I started installing the nutplates for the fuel tank access door. I expected to finish this weekend but there were too many distractions. That's going to be a problem when the weather is nice on the weekends. There are 90 screws that hold the access panel in place. Each one gets a nutplate which requires 3 holes each. That's a lot of drilling, deburring, and dimpling. I should be able to finish it up with another hour of work.