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Balancing Elevators

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  • Balancing Elevators

    Maybe the answer is obvious, but physics was not my strong suit... should the plane be in level flight attitude when you balance the elevators? Or does it matter?
    Larry Driver
    Bearhawk 4-Place Quickbuild N22LD
    Mogollon Airpark, Overgaard AZ

  • #2
    I think it should be at pattern altitude.
    John, Naples FL
    Bearhawk 4-Place Plans #1316
    Patrol Plans #006
    Experience is something you get, right after you need it.

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    • #3
      I'm not sure exactly what you're asking? If you add the recommended weight of lead to the right area you can't go too far wrong.

      The elevator should have the same weight on either side of the hinge point, once complete. That includes everything down the fabric and paint. To achieve that, you need to estimate the weight of the fabric and paint on the main elevator, and overweight the horn to prepare for the weight your add later.

      Once balanced, it will be balanced about the hinge line in any rotation / attitude.

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      • 22LD
        22LD commented
        Editing a comment
        Jonathan,

        I think your last sentence says it. That was my concern... is the balance going to be different at the elevator if you're nose up, level flight or nose down. Thank you, sir!
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