Nope, just make sure you have at least 5 on each aileron, 4 on each elevator, and at least 4 on the rudder. Other than that, drive on brotha. I've never had a hinge failure, and I've used radio south pro hinges exclusively. The only hige failure I ever saw on a 2 meter was with pin type hinges, they pulled out toward the bottom of an outside loop from the top. It became a figure 7, sort of. [

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-Mike