Today's Message Index:
----------------------
1. 05:53 AM - Re: Re: Z-13/8 Questions (Robert L. Nuckolls, III)
2. 07:18 AM - Hypothetical Battery Contactor Failure (user9253)
3. 09:24 AM - Re: KX155 alternative (Paul Millner)
4. 09:56 AM - Re: Hypothetical Battery Contactor Failure (David Lloyd)
5. 10:16 AM - Re: KX155 alternative (David Lloyd)
6. 06:21 PM - Re: KX155 alternative (jimbaker@npacc.net)
7. 06:32 PM - Re: KX155 alternative (jimbaker@npacc.net)
8. 10:00 PM - Re: KX155 alternative (Alec Myers)
Message 1
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Subject: | Re: Z-13/8 Questions |
At 01:36 AM 6/29/2016, you wrote:
>Hi Bob
>
>Isn't 'closed' - 'ON' --- (and of course 'open' being 'OFF')
>
>You used both 'styles' or am I wrong
yes
open/off closed/on
Bob . . .
Message 2
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Subject: | Hypothetical Battery Contactor Failure |
While flying, suppose that there is failure in the battery contactor coil circuit
and that the alternator continues to function. Will the pilot notice any symptoms
prior to engine shutdown? If so, what are they? Thanks.
--------
Joe Gores
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=457526#457526
Message 3
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Subject: | Re: KX155 alternative |
I thought King is making an LED replacement but it's pricey!
Sent from my iPhone
> On Jun 28, 2016, at 6:56 PM, Jim Baker <jimbaker@npacc.net> wrote:
>
>
> Now that Bendix King have stopped making parts for this radio, especially the
display, any advice concerning maintenance options or replacements? One of mine
was rehab'd so it works well but the other is starting to miss segments. Haven't
pulled it yet to try burnishing the zebra contacts.
>
> I just love obsolescence.
>
> Jim Baker
> 405 426 5377
>
>
>
>
Message 4
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Subject: | Re: Hypothetical Battery Contactor Failure |
Hmmm. . . . Interesting scenario. . . .
First thought is. . . if one is good at watching steam gauge detail, the
amp/current meter should drop 1-2 amps because the support charge going to
the battery is cut off. Maybe some audio noise may increase in headsets,
etc., since the battery, acting as a huge filter capacitor, is not able to
do its secondary job being cut off via the open contactor. . . .
Dave
----- Original Message -----
From: "user9253" <fransew@gmail.com>
Sent: Wednesday, June 29, 2016 7:14 AM
Subject: AeroElectric-List: Hypothetical Battery Contactor Failure
>
> While flying, suppose that there is failure in the battery contactor coil
> circuit and that the alternator continues to function. Will the pilot
> notice any symptoms prior to engine shutdown? If so, what are they?
> Thanks.
>
> --------
> Joe Gores
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=457526#457526
>
>
>
Message 5
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Subject: | Re: KX155 alternative |
Hi Jim,
You probably have already found this. . . the 155 display is easy to get to
and change.
Just remember to set the control knobs at some "known" position before you
pull them off. Once the front panel is removed, the display slides out of
it's large contact holder. Cleaning the contacts may help, but, being a
high voltage gas display, the problem of missing segments is usually
permanent. That display is expensive and a bugger to find. I would check
with large avionics shops and if they have some new old inventory, they
might sell you a new display. I like the -155. It is a same to send it to
the grave yard.
Dave
----- Original Message -----
From: "Alec Myers" <alec@alecmyers.com>
Sent: Tuesday, June 28, 2016 7:36 PM
Subject: Re: AeroElectric-List: KX155 alternative
>
> If it's 12v, and it has a glideslope receiver, and you decide to part it
> out, let me know...
>
> On Jun 28, 2016, at 21:56, Jim Baker <jimbaker@npacc.net> wrote:
>
>
> Now that Bendix King have stopped making parts for this radio, especially
> the display, any advice concerning maintenance options or replacements?
> One of mine was rehab'd so it works well but the other is starting to miss
> segments. Haven't pulled it yet to try burnishing the zebra contacts.
>
> I just love obsolescence.
>
> Jim Baker
> 405 426 5377
>
>
>
Message 6
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Subject: | Re: KX155 alternative |
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Message 7
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Subject: | Re: KX155 alternative |
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Message 8
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Subject: | Re: KX155 alternative |
in that case... sometimes you can encourage a missing segment to work again
by warm-soaking the unit (i.e. leaving radio in the on state) for an extend
ed period of time.
On Jun 29, 2016, at 19:27, jimbaker@npacc.net wrote:
Both are 12v and GS.....but not parting them anytime soon.....I'm a cheap ba
stard.
; )
Jim Baker
405.426.5377
-----Original Message-----
From: Alec Myers <alec@alecmyers.com>
Sent: Tue, 28 Jun 2016 22:36
Subject: Re: AeroElectric-List: KX155 alternative
If it's 12v, and it has a glideslope receiver, and you decide to part it out
, let me know...
On Jun 28, 2016, at 21:56, Jim Baker <jimbaker@npacc.net> wrote:
Now that Bendix King have stopped making parts for this radio, especially th
e display, any advice concerning maintenance options or replacements? One of
mine was rehab'd so it works well but the other is starting to miss segment
s. Haven't pulled it yet to try burnishing the zebra contacts.
I just love obsolescence.
Jim Baker
405 426 5377
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