1.Start on the right aft side of the VT using clamps to attach skin .Verify the centerline of aft row of holes in skin is aligned with the 7/16” line drawn on aft spar (see note above #2 under Detailed Instructions)
2.Verify ribs centerline align with skin holes and top and middle ribs a 90 degrees to rear spar channel. Rib to spar rivet centerlines of front spar should be on centerline of holes in skin.
3. When satisfied with skin fit and drill aft spar center out and work forward drilling #40 and cleco.
*NOTE- use care when drilling near the rear spar stiffener to avoid damaging the stiffener
4.Flip VT over and clamp aft end of skin to rear spar channel per left side. Verify rivet centerlines and drill/cleco as per left side.
5.Flip VT and fit hinge half per plans
6.Up drill all holes to #30 (or #31 if flush rivets)
7.Disassemble, debur and dimple as needed.
8.Rivet rear spar stiffener to channel if not already done.
9.Rivet ribs to the spars.
10.Cleco skin on and rivet skins while ensuring the assembly is on flat surface
