November 23nd, 6h
I centered the ailerons by creating a jig to set the ailerons at the neutral position. Then, I torqued to setting all the aileron bolts once it is set at neutral. Afterwards, I attached the flaps while making sure that the trailing edge of the aileron and flap align. Afterward I drilled the skin to the brace and flap hinge, in the pre set flap position. After deburing, I dimpled the skin and countersink the brace. Now, the flap hinge is ready to be riveted to the bottom skin.