Today's Message Index:
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1. 04:11 PM - Altimeter Question (Don Curry)
2. 04:41 PM - Re: Altimeter Question (Charles Reiche)
Message 1
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Subject: | Altimeter Question |
I'm considering replacing the standard, 3-pointer altimeter in my
single-engine aircraft with a counter-pointer type. The candidates are an
AeroMech 8141B, an ARC EA-801, and an ARC EA-401. Does anybody know these
altimeters and/or have any advice on making this change? Since all three
counter-pointer altimeters are the encoding type, I would have to remove my
Transcal SSD-120-30K encoder. Is that a wise move? Does anybody have the
pin-outs for the cannon-plug on the backs of these altimeters?
Thanks in advance,
Don
Message 2
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Subject: | Re: Altimeter Question |
Encoding altimeters are VERY EXPENSIVE to maintain as a
altimeter/encoder system. It is much cheaper in the long run to keep
these separate. Call up Kelley Instruments and ask how much an
overhual is on one of those units... you can buy alot of regular
altimeters and encoders for the price of 1 encoding altimeter overhaul.
That Trans cal ssd-120 should last a long life for you.
As an avionics tech and installer, I emplore you to keep your 3 pointer
system with separate encoder. Save yourself the heartache of failed
pitot static inspections and costly overhaul bills down the road.
Charles Reiche
----- Original Message -----
From: Don Curry
To: avionics-list@matronics.com
Sent: Sunday, October 28, 2007 7:10 PM
Subject: Avionics-List: Altimeter Question
I'm considering replacing the standard, 3-pointer altimeter in my
single-engine aircraft with a counter-pointer type. The candidates are
an AeroMech 8141B, an ARC EA-801, and an ARC EA-401. Does anybody know
these altimeters and/or have any advice on making this change? Since
all three counter-pointer altimeters are the encoding type, I would have
to remove my Transcal SSD-120-30K encoder. Is that a wise move? Does
anybody have the pin-outs for the cannon-plug on the backs of these
altimeters?
Thanks in advance,
Don
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