Brief Description: 2-Assemble Left Wing Ribs to Spar
14-3: Step 3: Cleco the left wing ribs to the left spar per the instructions.Match-drill #12 upper and lower holes common to spar and wing ribs. Final-drill #30 holes common to left spar and wing ribs. Final-drill #40 hole of wing rib tabs common to top and bottom flange of left wing spar.