Cut 2x2x3/16 raw material for the optional wing locks.
Fabricated one set of the Main Wing Lock Attach Brackers, B06-02.
I had difficulty getting the main spar pin in place. I had to file the root of the angle by the 3/8" lock pin hole to almost a square angle to get the parts to fit. The radius of the extrusion at the root causes interference with the wing slot. On the next set I'll move the 1-3/8" hole dimension out about 1/16" to move the root radius farther away from the wing slot.
Added my weight and balance information to the Garmin AV8OR GPS unit. The unit has a convenient WB calculator built in.