Drill all the holes through the C-657 Canopy Tracks and the F-721B Aft Canopy Decks to #19 for the right track. The left track was drilled to size earlier. Install the front (AN515-8R8 Screw, AN960-8 Washer, AN365-832 Nut) and back (MS35206-248 Screw, AN960-8 Washer, AN365-832 Nut) screws on both sides The rest of the screws will be installed at a later date (AN515-8R8 Screw). Reinstall the canopy/canopy frame assembly.