Challenger II - Fuselage / Ailreons modifications
This is the detail for the box that provides support for the cloth as it goes around the aileron and flapperon control belcranks. The bellcrank assembly slides to move both ailerons in unison to be flaps or for pitch trim.
This detail shows a part (aluminum angle 3/4" x 3/4" x 24 ga that we fabricated) added to make the transition from the downtube to the aileron / flapperon box smoother. This will also add clearance to the aileron control cables that run vertically behind the covering.
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