Finished up the flap construction, minus a few pop rivets that require a swivel head to get in place under the curved LE of the flap top skin.
Bent the aileron skins on the brake. Deburred and primed the aileron LE skins, counerweights, LE ribs, and main spar. Fitted and drilled the stiffeners and the steel aileron brackets. Assembled the spar and ribs as a test fit.
Aileron skins ready to form
Detail of the hold-down. L-angle and some scrap plywood