After sanded primed surfaces, and cleaned rivet holes again, it was time for riveting. Aileron was supposed to be twisted, outboard tip should be 13 mm higher. To maintain aileron straight, I used a leftover wood beam that was lifted up with a spacer in outer end. The deburr tool.... With two straps around the table and aileron, everything kept straight. Left aileron riveted on downside and ready for inspection. Right side prepared for rivets tomorrow.