Having prepared the subpanel for the instrument panel, I removed the GTN and two G3X touch screens and Dynon EFIS. I needed to trim the edges of the panel so it would fit into the space. I made a seat over the front seat pans to assist with installation. I placed the panel into its space and screwed it into place. It fit perfectly. There a two tangs, one on each side that secures the lower outer edges of the panel to the fuselage and these were drilled for placement. I will need to secure the opening in the subpanel to stabelize it after removing segments to accomodate the panel.
