Finished riveting the F-817-L/R support plates in place. I was able to reach up inside with a bucking bar and use my fingers as a cushion between the skin and the bar. Not so good for the fingers but it worked.
Cleco'ed the seat back weldment into place. I then squeezed the -7 rivets. When I tried to squeeze the -6 rivets, they were too long and went sideways. I ended up shaving a little bit off the end with the grinder and then was able to squeeze them easily.
