Brief Description: clamped stab to table and drilled
This proved to be one of the hardest things to do so far...Every time I clamped, the assembly twisted. It tool us hours just to line up the spar, and have the ribs still showing on the rivet line.
Finally we got it lined up, and clamped.
Once calmped, we checked the leading edge distance from workbench to make sure both left and right sides were equal.
We then checked that the front spar line was visible, and also the rib rivet lines.
We clamped the rear spar flange to the skin, and then the front.
We started drilling the Front Spar line first, then the ribs. We left the outermost holes undrilled on the front spar line to allow for the tip ribs.
