Brad was over for a couple hours to rivet on the fuselage top skin. I wired the panel with the sub structure in place as seen here. I was on my back underneath bucking the rivets. Very uncomfortable but was much better than wiring the panel on the bench then having to make disconnects where wires left the panel for the rear. Two holes in the center are for the defrost fans.
Glad to have this step done as it means the panel is wired/tested and it allows me to move on.