Positioned aileron trim actuator onto LH wing IB access panel to dimensions shown on plans and match drilled to #30 and clecoed in place to check for proper clearance once installed. Final drilled same holes to #19 then deburred and dimpled panel and lower flanges of trim actuator brackets for #8 screws. Installed wing aileron pushrod in nuetral position. Temporarily installed trim actuator to mark center of travel then removed pushrod and marked distances from center for spring attach brackets. Drilled and deburred pushrod then installed spring attach brackets with blind rivets.
