Today's Message Index:
----------------------
1. 12:11 AM - Re: Headphone squeal (Michael Phillips)
2. 05:35 AM - Aerobatics vs Gyros (tomcostanza)
3. 05:47 AM - Honeywell Switch Ratings (tomcostanza)
4. 08:12 AM - Re: Aerobatics vs Gyros (Robert L. Nuckolls, III)
5. 06:01 PM - Re: Gooseneck map light assy available . . . (nuckollsr)
Message 1
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| Subject: | Re: Headphone squeal |
Check for insulation washer on mic jack
Sent from my iPad
On Dec 22, 2011, at 2:07 AM, "Jay Hyde" <jay@horriblehyde.com> wrote:
> I=99m busy trying to solve a problem of a load squeal in the headpho
nes. The installation was done by somebody else and I=99m picking up t
he pieces J
>
> The system uses a Flightcom 403 intercom and has pilot, copilot and 2 pax p
laces. I see that both the headphone and microphone wires are run in the sa
me shielded cable (a 3 core cable). Whenever you plug a headset into any of
the pax places you get an almost immediate squeal in all the =98phone
s. Sometimes it does not start immediately, but as soon as you tap or try t
o speak into the microphone the squeal starts. Best practice suggests that t
he microphone and headphones wire should be separate and shielded so I suspe
ct that this may be where the problem lies.
>
> Anybody else had similar problems?
>
> Jay
>
>
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Message 2
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| Subject: | Aerobatics vs Gyros |
I read a Mid-Continent manual that advised turning off the gyro 5 minutes before
doing aerobatics. I assume the 5 minutes is to let the gyro spin down. I have
3 gyros. I don't want to use 3 switches, but I'm willing to use one 3 pole switch.
Any suggestions? Has anyone done this?
I realize a single switch is a single point of failure, but this is one mother
of a switch. And what are the odds of all 3 poles failing at the same time?
P.S. Posted this on VAF too.
--------
Clear Skies,
Tom Costanza
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=361536#361536
Message 3
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| Subject: | Honeywell Switch Ratings |
This catalog http://www.f16pit.com/docs/honywell_tl.pdf shows electrical ratings on the 1st page. Am I correct that this is the capacity per pole? Or is it the total capacity of the switch?
--------
Clear Skies,
Tom Costanza
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=361537#361537
Message 4
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| Subject: | Re: Aerobatics vs Gyros |
At 07:31 AM 12/23/2011, you wrote:
><Tom@CostanzaAndAssociates.com>
>
>I read a Mid-Continent manual that advised turning off the gyro 5
>minutes before doing aerobatics. I assume the 5 minutes is to let
>the gyro spin down. I have 3 gyros. I don't want to use 3 switches,
>but I'm willing to use one 3 pole switch. Any suggestions? Has
>anyone done this?
>
>I realize a single switch is a single point of failure, but this is
>one mother of a switch. And what are the odds of all 3 poles
>failing at the same time?
Very small . . .
. . . and the "ratings" are per pole . . . ANY of the
Microswitch products is suited to your task.
Bob . . .
Message 5
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| Subject: | Re: Gooseneck map light assy available . . . |
The parts have been sold. Thanks for looking.
Bob . . .
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=361571#361571
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