While riveting the muffler shroud ramp to the muffler cover I noticed missing rivets on the cover to firewall angle. It turns out that I messed 20 470AD-4-5's next to the landing gear brace and they can't be reached to be set any longer because of the tunnel assembly. Will call Van's to see if I can substitute CherryMax rivets (pull rivets) in place of the correct ones.
