Hung L aileron on wing. Attached W-818 aileron pushrod and bellcrank centering jig, then adjusted pushrod length to position aileron to neutral position. (Used taut string pulled from tooling holes in wing rib to the trailing edge of the aileron. The pushrod required about a full turn to line up the key points.)
Drilled, sanded and primed flap brace.
It's fun getting all the washers in the right places.
The blue plate is the bellcrank centering jig.
Here's what the aileron looks like at the neutral postion. (Wing is inverted).
