Interesting. Ill have to call John or Debra. I put a good seven hours in today doing various tasks and the boot cowl/firewall was one of them. I was looking for the instructions for the final install of the boot cowl and I dont even find those. Im using nutplates for that anyhow but I may be missing pages. Nothing like that that you mention and nothing that Ive found on how the boot cowl is installed finally.