Drilled, deburred, sanded, dimpled, cleaned, primed and riveted R foot well.

Split F-830 and F-831 floorboards into two pieces each. Filed and polished edges. Began fabricating doublers (7-3/4" x 1") which will join each half together.

Laid out F-830 B/D/E/F stiffeners on the bottom sides of the floorboards.