Today I set off to get the upper left aileron to fit silky smooth. I largely did the same thing as I did on the lower ailerons. I had to make yet another shim of of 6061-T6 0.090 thick aluminum to shim the control arm out just a bit. I then had to do some trimming of the aileron slave strut fit with the rod end bearing. I also installed and trimmed the center hinge bracket steel spacers so that the rod end fit well.
Time spent 3 hours
Total time spent 630 hours