I am at a good point to pause on building the starboard wing so that I can finish the fuel tank. I completed a quick task before switching gears though – I wanted to add some protection to the wire running through the lower stringer so that it doesn’t have the possibility of being frayed where it passes through the ribs. I bought some fancy edge grommet from Aircraft Spruce called Spring-Fast® Composite Grommet Edging. It’s much more expensive than nylon caterpillar edging, but it’s a better design that can stay in place without glue.
I did some of the preliminary work a few months ago so I am ready to start the stinky job of sealing the tank. I started with closing the tooling holes on the end ribs and adding the rivnuts to rib 101, which holds the cover for the fuel level sender. The instructions say to put on the AN-style fittings for the fuel pickup and return at this step, but they were a pain to work around when shooting the rivets into the ribs on the other fuel tank so I’ll install and seal the fittings later.