While I still had some idle time in the hotel, I worked on labelling, deburring, final drilling, scuffing, straightening, fluting, and dimpling the rest of the ribs for the outboard leading edge sections. Now all of the parts that I brought with me are finished up as much as I can do away.
What's next? Once I get back home, I'll be able to clean and prime all of these parts and hopefully start test-assembling them.