Straight forward riveting here. The plans called for MK-319 rivets in the aft 3 holes on each side which require a #33 hole. On the very aft hole, once one side rivet is set, getting the other side in required me to slightly peel up the trailing edge similar to what was done on the bottom of the rudder. This is because the tight space with the long MK rivet wouldn't allow the rivet on the opposite side to sit flush in the hole until the skin was pryed up slightly.
