Today I riveted the aft fuse top side skins to the F-01406L and R bulkhead. This was straightforward, although the only way I could get the rivet beside the seatbelt lugs was to back-rivet. This necessitated using the little table and fiddling around to position the fuselage in exactly the right place. I had to redo a couple of rivets, but mostly these came out looking great.