I riveted the counter balance skin with not too much difficulty. I have an issue with the very narrow trailing edge rivets, I was not able to set them. I will have beg, borrow, steal.... (buy) a narrow flat face rivet set for my squeezer to get to them. I used blind rivets for the last 2 in each side of the trailing edge... I left the third hole open until I can find a set that will work... really no issue with leaving them open for now...
