Frustrating day, aside from the fact it was -3 at the hangar.
I was making mile progress on page 5 when the final step was to add a single nutplate using the CCR264SS-3-2 rivets..which leave a hollow hole where the stem usually is.And they're stainless steel so they don't drill out and because they're so small, the spin like crazy.
Anyway, the nutplate fell off as I squeezed and I didn't notice so I ended up just installing two rivets that don't want to come out.