...Fitting right aileron...Ground inboard aileron bracket to allow positioning for aileron, drilled bracket, placed on wing, backdrilled and clecoed. Backdrilled outboard ail. bracket, positioned and drilled to wing. Removed 3/8 plastic wire guides from wing and drilled to 5/8" and pulled plastic hose thru for wining. drilled and pegged ail. bellcrank to neutral, enlarged hole thru rear spar for pushrod travel.