Guys: I'm about to rivet my baggage and back seat floors, but before doing so, I feel like I need to install one or more access plates (holes) so I can get to my COM1 antenna and couple other areas. I've seen lots of discussions about putting them in, but nothing about the process. I'd like to create flush plates, but that means I have to dimple the edges around the hole. How is that done, or do you just put a lid over a simple cut-out hole using nutplates?
Thanks!
Thanks!