Fit and rivet the skins in place - this is a big day's work! there were a couple of high points on the lower corners of ribs - difficult to see until they are finally riveted in place. There is also some surface marking from the machine / cnc punch of the large top skin - should be able to fill and sand flat - pitty! the sequential clecoing was a good pointer from Gareth when he did my inspection earlier in the week. Next fit the front cabin skins.