Layed out lower rear skin (7V7-3) on skeleton, notched skin for flaperon brackets with nibblers 6mm deep. Drilled and clecoed lower rear skin (7v7-3) to rear ribs. Layed out and cut the inboard lower trailing edge skin (7V7-4) to fit around rear upper strut fitting (7V4-4). Cut slots 125 mm long in 7V7-4 for flaperon brackets. Layed out the outboard lower trailing edge skin (7V7-5). Cut slots 125 mm long for flaperon bracket . Drilled & clecoed 7V7-4 & 7V7-5 to rear channels. Rounded all inside & outside corners.
