After spending some significant time working on the aft fuselage assembly, I moved back to the bulkhead work.
I had to open up the holes on the FXXX bars to #30. The first time I drilled the bars, they were only #40.
For the outer brackets, you have to countersink 3 holes in the F-704X web.
Besides riveting one outer bracket, I ended up getting the 2 inner brackets riveted before calling it a night.
