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caution: stainless steel flybar for raptor

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    caution: stainless steel flybar for raptor

    i got the stainless steel flybar from rotor after changing out the bent one. i got that because i hated the rust from the low carbon steel of the normal black flybar.

    few things why i would not recommend this

    1. does not have grooves for control arm set screws to bite into so if you don't tighten down properly, the arms will slip easily. then again, if you DO tighten down properly, the aluminium blocks in the control arms tend to strip. so both ways

    2. the material is much softer than the normal flybar and esp for ppl like me who take public transport, it is very very easy to bend the flybar in transport. even if you stuff it with other stuff in the carboot, i think the same would happen

    3. same as no. 2 but during flight with maximum control input, the fly bar tends to deform IN-FLIGHT.

    results, ok, not disastrous but its very irritating when you fly nicenice then suddenly your paddles start going out of track. you can see this when the blades look like they've got a good headspeed, but the paddles and fly bar are wobbling up and down even though no control command is input. they will look as if the paddles are of a much lower headspeed than the blades, which is of course not possible.

    ok...so here are some remedies i have come up with, although i don't have spare cash to do them right now...

    1. use back the black flybar which is much stiffer.

    2. cut carbon tubing of appropriate length to slide over the stainless steel flybar to prevent bending in-flight and enroute to the field. you could also use this over the black flybar if you're paranoid about the unsightly rust.

    3. if still using the stainless steel flybar, then i think the full flybar control arms metal cage upgrade would be a good addition. with this you wouldn't get the flexing of the arms due to the lack of grooves for the set screws to sit in. the two screws holding together should be sufficient.

    JR 9x
    Raptor 50 SE
    Raptor 90 3D
    Mini-Titan


    Superb machine!

    Piper Warrior 2 Pa-28-161
    Lycoming O-320-D3G 160HP

    Pilatus PC-21
    Pratt & Whitney PT6A-64B 1600SHP

    #2
    you sure you picked the real 'flybar' ?

    I've bought the stainless steel flybar before, and:

    1) it does have groves to align to the screw.
    2) It is much stiffer then the normal one, at least this was what i last remembered it being

    Comment


      #3
      hmm...

      I don' have rusting problems in my flybar...always lubed with CP30%

      will pop by rotor to check the flybar....

      any way..point to note...I've always missed out on the flybar when I calen the heli after flying....I think that's why it doesn' rust
      TREX 500 ESP
      Futaba T12FGH

      Comment


        #4
        Brandon..I tried the flybar stiffener before...not really very obvious change in the characteristics

        or maybe I;m not good enough to notice

        TREX 500 ESP
        Futaba T12FGH

        Comment


          #5
          Originally posted by genexis
          you sure you picked the real 'flybar' ?

          I've bought the stainless steel flybar before, and:

          1) it does have groves to align to the screw.
          2) It is much stiffer then the normal one, at least this was what i last remembered it being
          interesting of you to say that, someone told me the same thing on RR. as far as i can remember, it was in a TT packaging, stacked next to the rest of the flybars in rotor. maybe i got an early batch. i would pop by rotor to see again.
          JR 9x
          Raptor 50 SE
          Raptor 90 3D
          Mini-Titan


          Superb machine!

          Piper Warrior 2 Pa-28-161
          Lycoming O-320-D3G 160HP

          Pilatus PC-21
          Pratt & Whitney PT6A-64B 1600SHP

          Comment

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