Countersunk the two rivet holes on the aileron brackets that needed to be countersunk. Deburred and primed the brackets, then primed the "footprints" of the brackets on the spar. Riveted the brackets to the spar.
Clecoed the aileron brace to the skin and spar.
The footprint of the aileron backet is primed.
Aileron bracket riveted in place.
An offset riveting head was made for situations like this.
