HeliCooper
Well Known Member
Just a reminder. The plans do not tell you to dimple the closeout tabs on the skin. These should be dimpled with a 120 degree pop rivet dimple set. Additionally they instruct you to dimple the inboard sheer clip with a #30 dimple die but again this should be done with your pop rivet dimple die if you have one as it is for the CS4-4 rivets. This is added to the Gotchas spreadsheet.
Jim
Jim