Hi everyone
2 questions on the wing walk if I may:
1. Why do the plans call for AD3 rivets around the border of the wing walk with CS4-4 in the middle?
2. How did you guys seat for the rivets, dimple all 3 skins, dimple top and countersink walk doubler or countersink just top skin?
Thanks again in advance
2 questions on the wing walk if I may:
1. Why do the plans call for AD3 rivets around the border of the wing walk with CS4-4 in the middle?
2. How did you guys seat for the rivets, dimple all 3 skins, dimple top and countersink walk doubler or countersink just top skin?
Thanks again in advance