I have received the panel support rib and did all the work to install it: drilling, deburring, dimpling. I still have to prime and to paint it.



I then put some finishing touches on the panel: riveted one missing nutplate and drilled the holes for the tab washer of the switches.
I also riveted the nutplates on the mapbox.



I installed the panel and subpanel into the fuselage as I have to fabricate the rear support bracket for the radio trays.
I have not decided how this will be done and first will have to adjust the trays to the subpanel.