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Showing results for tags 'electrical'.
Found 8 results
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Let's get the collective wisdom rolling My M20J is fresh out of the avionics shop after installing a G3X panel. Last week when I flew it, the R wing fuel gauge stopped working. Well the fuel senders are old and I am contemplating a switch anyways. The very next flight, when I tried to sta...
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I bought a 1982 M20J 201 back in April and I took it for my first night flight the other evening. I didn't notice anything unusual until I was in flight for several minutes, at which point the panel lights started changing intensity at a rate of perhaps 2 Hz...bright-dim-bright, a bit random....
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Yesterday I tested the Standby Alternator in my Ovation 2 29-0363 (905 hours TTIS) all according to the published procedure, and it failed. To track down the fault the top cowl was removed, the prop rotated by hand, and we found the alternator was not rotating, so the problem seems to be the shear... -
When reading the electrical schematic, each line is annotated with something like 21WE17B20. I assume this is to help identify the line at the source and destination. Do the numbers have any other significance like wire gauge or voltage or anything? PS. Are the fuses indicated anywhere on th...
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My 78' M20J has had a couple of odd electrical happenings the past couple of flights and want to see if there are any experts or fellow owners who have had the same issues and found the culprit or if these could potentially be all from a similar issue? Issues: - Wobbling Ammeter (going to...
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Shakedown cruise, let the troubleshooting begin...
KevinR posted a topic in Modern Mooney Discussion
Hi All, I just returned from my first business trip in N252DR, a 1986 252 Rocket. She had been parked for a while before I bought her but Jimmy Garrison & Don Maxwell provided an accurate assessment of her condition. Maxwell finished an extensive annual the last week of August & the flight home... -
Good Day Mooneyspace folks, I look forward to any insights related to the following issue: Fresh annual, engine run-up to validate a tachometer replacement. Prior to engine shutdown, noticed "high low volts" flashing on annunciator panel (s/n 24-1580, 14v electrical system). Problem fixed by...
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When I test my annunciator panel at run up (1900 rpms) everything is normal, however if I test it in cruise (2500 rpms) it pops the Annunciator circuit breaker. Has anyone else experienced this? Why do you think this happens?
