6.7 hrs since last post.
Out sick all week. Doctor said it wasn't strep, but sure felt like it. Hard to build when you're drugged.
But did manage to get in a couple of hours deburring ribs during the week, and today, got in 4.5 as the fog lifted a little.
Today finished deburring the main ribs, then used a unibit to cut the 3/4 inch hole for electrical wiring conduit in each main rib.
Mixed up a small batch of proseal and finished closing up the left tank by installing the inboard access plate. An initial leak check proved unsuccessful. The balloon deflates in about 2 hours.
Drilled the tank leading edge attach strip for nutplates, dimpled the strip and the nutplates. Used a deburring tool to cut the nutplates a bit deeper for a better match on the dimples.