I continued riveting by myself until I got to the central ribs, which are spaced closer together with the flanges facing toward each other. I then had a mild panic attack when I got my big fat forearm stuck reaching inside the second last hole between the close ribs. I was thinking I would have to destroy something to get my arm back out and the 0.020" rib was cutting into my skin. So I thought to myself, self, there has to be a better way. I then set about locking one of the bucking bars into an extender tube to reach the rear spar, but I'll have to get hired help to complete the task in this area.
