Began with rib 6. Installed the 2 angles K-351 top & Bottom Installed stiffeners on rib 11. Installed aileron pushrod guide block K-314 on rib 7 &10. Positionned all nose ribs & trail edge ribs. Drilled everything to 1/8 and hold with clecos. Final riveting on rib 6,7 & 10.
