The front spar went together fairly easiliy. I used the pneumatic squeezer with the longeron yoke to reach over the HS-710 and HS-714 angles. Once the front spar was riveted together, the HS-404 and 405 were riveted to the front-spar.
Front spar riveted together - looking at it from behind
Front spar riveted together - looking at it from the front
