Deburr and clean brackets for gasdamper 6-C-2-2, and flap engine support 6-B-19-10. Primer and paint them. 2 brackets but only 1 gasdamper. Continue with longerons 6-B-5-3, -16-54, and 16-6 with angles -16-52. Deburr and primer. After drying and final preparation installed with clecos. No holes were drilled on upside of flap eng support.