I read this, which is excellent work.
1. I removed all devices connected to the Avionics switch (lit with an LED
> indicator) which is the culprit.
> 2. I disconnected the wire supplying power to that switch (the switch
> status is off) from the power buss.
> 3. Then turned the switch on
> 4. I
if you don't know what normal operation is you're not really
troubleshooting, you're no different than a pig rooting for an acorn.
They often find the acorn but they also spend a lot of time rooting and
find nothing. 🙂
+
John and Larry, thank you for your input. I totally appreciate it, which is
why I reach out to the group...First things first... I will explain what I know
from my observations as a layman.
Here is the trial-and-error method that I used to find the fault... 1. I
removed all devices connected
On 8/30/2024 9:34 AM, John Gotschall via KRnet wrote:
Hi all,
I read something about an avionics power connection arcing upon
contact during troubleshooting.
+++
Something to support your observations, I
Hi all,
I read something about an avionics power connection arcing upon contact
during troubleshooting.
Most electronics products, like radios, transponders, electronic digital
devices all have input power filters designed to limit input power voltage
variations. Sometimes we ET's call the undes
Luis;
I had a similar problem on a Focker S11 ... the owner put in a USB power source
plug with an LED that seems to have shorted. Result... not enough power to
turn the prop. Took it off, powered the starter up with no problem.
Marc Baca
On Thursday, August 29, 2024 at 10:57:36 AM
For the last three months ore so, I’ve been battling a battery drain that has
kept me grounded. Being that my electronic ignitions require a healthy 12V to
operate, any drain below that affects both ignition and my transponder. The
xponder is critical cause I fly under Bravo airspace.
To the pr
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