Well, you don’t get a lot of pictures today. I managed to get the two rear spars out, along with the big and small spar reinforcement plates and the inboard rear spar reinforcement bars.
Apparently, I was only interested in taking pictures of the middle section.
After matchdrilling all the reinforcements, They want you to use a unibit to drill and enlarge the middle reinforcement plate to the template in the rear spar itself.



Like I said, it was only 0.5, and I stopped just before needing to get the dremel out to clean up the aileron pushrod hole.