I started the day by trimming the foam for the fin rib and bulkhead B. i spent a lot of time trimming and sanding the foam down to size. I am not sure I have it yet. I also figured out what the bolts are for in the wing alignment jig Glasair sent. When you set up to work the top deck you lose a lot of the supports etc used in aligning the shells. I rigged up the jigs for my wing dihedral I also picked up and assembled a 1 ton shop hoist it is useful lowering the cage onto jackstands to get to the top deck. lots of prep work today.