Today we installed the 20 remaining L brackets that hold th ribs on to the spar. This was performed on both the left and right spars. I also riveted the open holes in the previously installed L brackets. A small blemish was discoevered on spar between ribs number 11 and 12. I contacted vans support Via Email to get their opinion on whether this will effect the structure of the wing. If it is just a cosmetic issue we will move on with the construction of the wing.