Adjusted the sweep of both wings until the distances from the tailcone to the left and right wingtips were equal and the four plumb bobs all fell on a straight line.
Placed the carpenter’s level, supported by the 2 51/64 inch spacer at the aft end, on the root end of the left wing. Adjusted the angle of incidence using a bottle jack under the root end of the aft wing spar to lift the aft end of the wing until the digital level read zero. Placed a clamp on the aft spar attach bars to clamp them to the wing aft spar and lock in the sweep and angle of incidence. Repeated with the right wing.
Used a strap duplicator to transfer the #40 holes at the W804 and W704 lower inboard wing skins to the fuselage center bottom skins. Opened up the holes to #30.
