Removed the elevator pushrod cover. Installed nutplates at the forwards fastener locations. So if it ever has to come off, it will just be difficult, not impossible. Finished the com antenna lead termination and made up a connector for the shield at the doubler plate. Connected that antenna. Finished the ELT antenna installation. Used masking tape to hold the antenna steady on the outside and turned the nut on the inside. I thought it might rotate and require a 2nd person to complete, but it didn't.
Com antenna.
Doubler plate ties into 3 rivets off the center beam.