While I'm on business travel this week, I'm continuing to start work on the Outboard Leading-edge wing sections by starting to process some of the parts. This is mostly final-size reaming rivet holes, deburring holes and edges, smoothing edges, and scuffing surfaces with Scotch-brite pads. Stickers showing part numbers need to also be removed and the labels re-written directly on the parts with Sharpie markers. For the ribs, this also means bending flanges to be 90-degree angles and fluting the flanges so that the ribs sit flat.