Tonight I got a lot of drudgery completed. I deburred all the holes and edges of both fuel tank skins. After that I removed the remaining vinyl from the rivet lines with the soldering iron. Next, I scored the mating surfaces for the sealant application on the inside of both skins. Finally, I dimpled the entire skin for the right fuel tank.

Tonight I took care of several odds and ends on the fuel tanks. I drilled the access plates, reinforcement rings and ribs, countersunk the fuel caps and started the fuel vent planning. Finally I set up the shop for riveting and deburring. I forgot to post the same evening, and as a result I know I am forgetting some of the things that I did.