I riveted the F1A and F1B reinforcement brackets to the left bulkhead - part 1 first, and then riveted the assembly to the left inlet floor - part 3. I was able to set most of the rivets using the pneumatic squeezer but I had to use a couple of Cherry Max rivets in places I couldn't reach with either the sqeezer or the rivet gun because of all of the bends in the inlet baffles.
F1A and F1B reinforcement brackets riveted to part 1 - front left bulkhead
F1A and F1B reinforcement brackets riveted to part 2 - front inlet floor