Tonight I went down into the shop with every intention of riveting the completed right leading edge onto the right wing spar. However, when I started, I noticed that the right wing spar had not been countersunk for the flush rivets. Neither had the back side of the rivet holes been deburred. That took the better part of the night. Then, I had to spot prime the countersunk holes so that they do not corrode in the future. Last, I clecoed the right leading edge onto the spar for the last time. Next time I can rivet it on.
Right spar finally countersunk. The tape is to mask off the spar for spot priming.