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Thread: Broken Flaperon Control Link

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  1. #1
    Senior Member Mnflyer's Avatar
    Join Date
    Jun 2008
    Location
    West Central MN
    Posts
    213

    Default Re: Broken Flaperon Control Link

    Hi Av8r_Sed, that rod end broke on my model III also had approx 300 hrs on the plane, I also feel very very lucky I had done my run up checked the flt controls one last time and gave it full throttle just as the plane was about to lift off I noticed I had no flapron control pulled the throttle off and discovered the broken rod end.
    I blame myself about 20 hrs previously I tried taking any slack / looseness out of the control system and ended up tightening the clevis too much causing it to bind when the stick was moved to the limits to would then bend the threaded part of the rod end and it broke. I now make sure it is loose and free before each flt.
    GB
    Flying a HKS Kitfox III and a Champ

  2. #2
    Senior Member Av8r_Sed's Avatar
    Join Date
    Feb 2010
    Location
    10C Greenwood, IL
    Posts
    673

    Default Re: Broken Flaperon Control Link

    Thanks for all the detailed feedback. After receiving a replacement part I'll take care to check for any binding at the limits of control stick travel.

    I'm curious though. I assembled the linkages per the Bottom View detail shown below. This resulted in the FRE-48 rod ends being reversed on the bottom of the control stick versus Tom's picture of his model IV linkage. I think this might explain the possible binding that led to the broken FRE-49 rod end. Can any model III folks chime in?

    -- Paul
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