Date:	9-23-2010
Number of Hours:	4.00
Brief Description:	prepare center section for riveting
after reading a lot of postings about spars curving during riveting, I decided to alternate my rivets from back-to-front and front-to-back. I was also thinking about squeezing them as opposed to driving them with a rivet gun, but my squeezer would not fit properly around the spar caps. So I'll be riveting these with a gun.