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lrepilot(at)yahoo.com
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 Posted: Sun Sep 30, 2007 5:27 pm Post subject: uncommanded flap deployment help needed |
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Sometimes the flaps on my 601Xl deploy when they are
not supposed to. They always go to the full flap
position. This can occur when I hit the starter
switch, and also when I turn on the avionics once the
engine is running. I have the 4 inch unit bought from
the surplus center.
Anyone have any ideas for the fix?
Ken
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craig(at)craigandjean.com
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| Posted: Sun Sep 30, 2007 5:39 pm Post subject: uncommanded flap deployment help needed |
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Are you using the matching three-button electronic controller also sold by
Surplus Center? It is probably picking up electrical noise. Use mechanical
switches instead wired like those for the Zenith factory actuator (page
6-B-20 in the plans). With the switch in the center (off) position there
will be no power applied to the motor so it can not move.
-- Craig
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wjones(at)brazoriainet.co
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| Posted: Sun Sep 30, 2007 6:49 pm Post subject: uncommanded flap deployment help needed |
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Hi Ken ,why don't you put in an extra toggle switch to kill the ground on
the flaps .This is a cure for run-a-way controls.
Wade Jones South Texas
601XL plans building
Cont. 0200
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