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14 volt columbia |
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psimpson 
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Joined: 23 Oct 2015 Location: Hays KS Status: Offline Points: 72 |
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 Topic: 14 volt columbiaPosted: 24 Oct 2015 at 9:23am |
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Any 14 volt Columbia drivers out there? I have had dual 440's for about 30 hours of flight time and have been looking for a voltage loss. My USB ports have no power until I've been flying quite a while. We have checked the voltages and the 440's are getting about 1.5 volts less than the rest of the system.
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oskrypuch
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Joined: 09 Nov 2012 Location: CYFD Status: Offline Points: 3061 |
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Posted: 24 Oct 2015 at 3:27pm |
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Corrosion on a breaker?
* Orest |
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AviSimpson
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Joined: 31 Mar 2015 Location: Lincoln, MA Status: Offline Points: 765 |
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Posted: 26 Oct 2015 at 10:38am |
Our Tech Support team would like to get more information from you regarding this issue. At your leisure can you contact them at 888-723-7592 or techsupp(at)avidyne.com?
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Simpson Bennett
Avidyne Corporation Product Manager |
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DavidBunin
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Joined: 20 May 2015 Location: Rockwall, TX Status: Offline Points: 742 |
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Posted: 26 Oct 2015 at 12:38pm |
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Composite airplane. How good is your grounding path? Do your avionics use the same ground reference as the rest of the electrical system?
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psimpson
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Joined: 23 Oct 2015 Location: Hays KS Status: Offline Points: 72 |
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Posted: 26 Oct 2015 at 2:21pm |
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I have been in contact with Tj about this. I
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psimpson wrote: