Brief Description: Cut holes of conduit in wing ribs
Cut 3/4" hole behind the largest lightening hole in the lower third of the webs of all main ribs. Initially drilled quarter inch hole in desired location and then proceeded to use a drilled rib for on wing as a template for a similar rib for the other wing by placing the outside webs together and inserting a #3 bolt through the tooling holes to hold the ribs in position. After drilling quarter inch holes in all rib, enlarged to 3/4" using a unibit. Deburred all holes.
