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   alt.disasters.aviation      Joey do you like movies about gladiators      31,131 messages   

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   Message 30,285 of 31,131   
   Bertie the Bunyip to Maxwell   
   Re: limit of trim = limit of travel?   
   01 May 08 01:13:02   
   
   XPost: rec.aviation.piloting, alt.usenet.kooks, alt.alien.vampir   
   .flonk.flonk.flonk   
   XPost: alt.fan.karl-malden.nose, alt.cascade   
   From: AA@AA.AA   
      
   "Maxwell"  wrote in news:rE8Sj.111612$Ft5.40536   
   @newsfe15.lga:   
      
   >   
   > "Bertie the Bunyip"  wrote in message   
   > news:Xns9A902CCD01595pissupropeeh@207.14.116.130...   
   >> Dan_Thomas_nospam@yahoo.com wrote in news:96353123-74d2-46a1-a81a-   
   >> 8bf2bcc670a7@h1g2000prh.googlegroups.com:   
   >>   
   >>> On Apr 29, 6:12 pm, Bertie the Bunyip  wrote:   
   >>>   
   >>>> Do you mean if oyu move the trim tab in the same direction as the   
   >>>> elevator? IN general, yes, it will.   
   >>>   
   >>>    In general. Control surface deflections are part of the type   
   >>> certificate data, and it's to make sure there's enough control   
   >>> authority without stalling the control surface. Too much travel   
   would   
   >>> do that, and I think that having an elevator tab full-up, say, and   
   >>> then using full-up elevator, could start the tab stalling a little,   
   >>> maybe enough to stall the elevator itself. Never seen it though.   
   >>>      I remember a story by some guy who found that his elevator was   
   >>> jammed somehow and he couldn't get full up travel while in flight.   
   He   
   >>> was able to get enough authority to flare using some power and full   
   >>> nose-down trim, which raised the tab and helped raise the nose,   
   though   
   >>> he had to pull pretty hard against that trim.   
   >>>   
   >>   
   >>   
   >> I know someone who had an elevator jam (no up) after doing aerobatics   
   in   
   >> a glider. A Blanik. The rear seat cushion had come loose and jammed   
   the   
   >> stick slightly forward. He managed to land using the elevator trim in   
   >> it's reverse sense. I'm sure it happened fairly often in combat in   
   WW2.   
   >> After that it would have been all boosted controls anyway..   
   >>   
   >> Bertie   
   >>   
   >   
   > Sure you did Bertie, you know everyone, have done everything, have   
   seen   
   > everything,,,,, except the way we see you.   
   >   
   >   
      
   We? Who's we? You and the Smurf army you keep on your desk?   
      
      
   Bertie   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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