Frustrating day due to rivet gun issues. Throughput basically slower than an manual riveter.
Reinstalled vertical fin. Installed 4 AN3 bolts and torqued to spec. Tried to install the rear-facing A5 rivets, but have space issues. Rivet gun issues didn't help. Will bring a different rivet gun next time. Riveted the side A5 rivets. Riveted the lower fin skin to the gap between the fuselage and fin. Still have to rivet the A4 rivet portion of things, but it's in place and not going anywhere!
