Originally Posted by lrplin
maiden mine this evening, terrible result. I am an experienced pilot, and I can't believe that I fail on a cub! Once the cub climbed up 2 meters above ground, then it starting to has some nasty un-controllble stall to the right. I try took off twice, both happen the same. The second try end up some damages on the right wing tip and a broken motor mount.
My setup is 4s 2200mah, HobbyKing Donkey ST4010-820kv, 12x4, AUW is 2245g. With this setup, the donkey motor barely supplied enough power. I will change to 13' prop or try the heads-up hobby motor 3542-11 next time.
I need to rebuilt the motor mount tonight, and try to find out what cost the un-controllble right tendence stall.
Maybe under power set up, batt ok, prop and motor?, the recomended set up calls in for a 13X4 prop, I did run mine with a G15 and a 13X6 with a 3300mAh 3's it lifted the plane fine but I felt it still under powered, Upgrade the motor with a power 32(E-flite) and a will test tomorrow with same prop but a 2650 mAh 4s this time.