1. Both wings were installed. 2. The entire perimetrer of the wing was marked for a 3/16 in gap between the wing root snd the fuselage. 3. The gap between the flaperons and fuselage was checked with minimmun of 3/16. 4. With a ultra-fine marker, the body against the wing skin, outlined each wing, top and bottom on the side of the fuselage, the outline of 3/16 in outside of where the wing meets the fuselage. 5. The beveled egde of the VA-204 was align with the outline traced on the side of the fuselage to cover the line. 6.The seal strips go over screw heads and the F-00032. 7. The F-12119C was applied to both wings surfaces. 8. Anti.slip material was applied to the steps.