Brief Description: Cut wing stiffners and cleco in place
1. Drew stiffner line on inside skin. 2. Cut "L" angles to length, marking them with positional information. 3. Marked 100 mm pitch rivet positions on angles, and punched. 4. Drilled angles with #40 bit. 5. Taped angles in position. 6. Back drilled and clecoed. 7. Opened holes with #30 bit, replacing clecoes with larger size. 8. Deburred holes on angles. 9. Degrease angles with MEK, and primed mating sides with zinc chromate.
