The next riveting I did was on the F721 C and D panel support angles. I was able to squeeze or shoot all but one rivet joining these anlges to the deck. I decided to use a cherrymax rivet for the one that I couldn't reach. Once the angles were riveted to the deck, I installed the nutplates using the squeezer. Then I riveted the F743B firewall attach angle to the F643-1 center rib.
Left F721 C&D angles riveted to deck, nutplates installed
Right F721 C&D angles riveted to deck, nutplates installed
