This evening, I worked on the strobe and wing wires. I ran the strobe wires back up the middle channel. I used stick-on tie wrap holders... but after they kept falling off, I ended up putting a pull rivet through each of them.
Pulling the wires ended up being tougher than I thought. The string kept getting caught up on the other wires. (I think the string was wrapped in some of the servo wiring.