RE: Phoenix Extra 330S 60-90 Size
Hi, as i saw, there are people flying this plane with the descriptions, almost like mine. i have one with a ASP .91 4 stroke, with a 14oz tank. i have a CG problem, i mark it a 120mm from the wings leading edges, and i balanced the plane to be a littlenose heavy. When i took it to the air it declares a tail heavy, but in my CG machine was balanced, so i flew it with difficulty and land it in a grass field, separating the main landing gear base from the fuselage. I reinforced the base and glued it again in position. Going back to the CG subject i took this time the rule of the 25% front limit and the 33% rear limit areas for cg, from the leading edge of the wing in the part that is next to the fuselage, the 120mm cg point that the manual says is almost next to the 33%( rear part) instead of being in beetwen the 25% and the 33%.
Can someone tell me how can i make a good CG balance in this plane ?