T03-01 Main Spar Assembly. Updrilled all holes to #30 size. Located Attach Angles (T03-03) per plans. Used center holes of Main Spar Fitting (T03-02) to measure location of one center hole on Attach Angle (T03-03). I used the drill press to drill this first hole to #40 size. I then clecoed the Attach Angle to the assembly and checked the location. I then drilled the remaining 5 holes on each angle to #40 size and clecoed in place. I then up drilled all holes to the #30 size.

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