This short session started by match-drilling the rest of the holes in the J-channel stiffener for the Outboard Leading Edge (OBLE) section of the right wing, installing clecos as I went along its entire length. Once it was fully drilled, I could uncleco it and debur all of its new holes. Then I scuffed the J-channel with a Scotch-Brite pad (for eventual paint priming), and dimpled all of the holes with my hand squeezer.

Then I removed the clecos from the ribs that had been temporarily installed in the right OBLE skin, deburred and dimpled the two new holes in each one that I had match-drilled yesterday.

What's next? I need to debur and dimple all of the holes in this right skin, and then try to prime some of these parts.