Finished riveting the Left wing skin, the last couple of bays go faster and easier than the previous 12-13, Judy helped in one section where it was a bit of a reach. Added the nutplates to the inboard rib and finished that off. Needed to reinstall the Gretz Pitot tube and reconnect the pitot line and the wiring, replaced the screws in the control module for 3/4 in as the 1/2 in screws only left a thread or so exposed on the other side of the nutplate. Secured all of the wiring and the pitot line and retested with the battery. AOK!