Originally Posted by flyeraroo
Do you have the original upper rotor head that you can try? Did you check the swashplate for separation? Are the blade pegs on the lower rotor still attached, and not broke off? Can you try a complete different set of rotor blades? (just a few suggestions)
Bob, I'm glad the thing is flying for you. This was one of the things that I suggested, but I thought you had said that you had tried a second one. Anyways I'm glad things all worked out.