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ameyer(at)mil-amax.com Guest
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Posted: Sat Jul 14, 2012 8:22 am Post subject: Alternator kicking off line. |
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I am having an issue where when I key the Mic on my Garmin430 comm ( my only comm radio), my alternator kicks off line. This doesn't happen on the ground shortly after starting, buy when airborne, etc... It now occurs almost 100% of the time. This happened for a while intermittently, but is now very frequent. I have a Cessna style split switch and need to turn off and back on the alternator side to restore charging to the system. Thoughts? Troubleshooting steps? ID10T errors?
Happy Flyin'!
Andy
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nuckolls.bob(at)aeroelect Guest
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Posted: Sat Jul 14, 2012 9:17 am Post subject: Alternator kicking off line. |
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At 11:20 AM 7/14/2012, you wrote:
Quote: | I am having an issue where when I key the Mic on my Garmin430 comm (
my only comm radio), my alternator kicks off line. This doesn't
happen on the ground shortly after starting, buy when airborne,
etc... It now occurs almost 100% of the time. This happened for a
while intermittently, but is now very frequent. I have a Cessna
style split switch and need to turn off and back on the alternator
side to restore charging to the system. Thoughts? Troubleshooting
steps? ID10T errors?
Happy Flyin'!
Andy
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This has the smell of an RF interference issue
between ov sense circuits and your comm transmitter.
What kind of airplane? What kind of regulator/ov
protection system? Where is your antenna located?
Have you checked the SWR on the antenna to be
sure of feed line integrity?
Bob . . .
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