Deburred all flap nose ribs and hinge bracket parts then fluted and straightened ribs as required. Marked and drilled joggled portion of flap hinge brackets as shown with #40. Assembled and final drilled I/B, center and O/B hinge brackets for both wings as shown. Drilled lightening holes in FL1008 spacers for center bracket assembly as shown in plans. Disassembled, labled and deburred all parts.
