KLN-90B
"Peter" wrote in message
...
"Mike" nospam @ aol.com wrote:
" wrote in message
...
One thing to think about is if you're going to have or want GPSS
autopilot
functionality and a GPS connection to the Aspen, you may want to see
if
both
are possible. I'm not sure if the ARINC 429 will serve both GPSS and
the
Aspen so this is a question you might want to have answered by a
knowledgeable avionics installer.
Hi Mike,
My understanding is that Aspen has built-in GPSS. It replace my DG as
my CIII auto pilot's heading system. A GPS feeding Aspen with roll/
GPS steering sentences in its ARINC 429 output should drive my CIII
auto pilot as if CIII having GPSS. That is my understanding, but I
have not been able to verify that with Aspen since they have not yet
replied my email.
That would certainly be nice if it does work that way.
You need to make sure that the AP is certified to work with the source
of pitch/roll info which you propose to use.
This is a major issue for pilots who have some autopilot and then want
to change to a different AI. It's OK for those whose autopilot work
off just the TC.
My KFC225 requires the KI-256 AI which costs a cool $11,000 new,
$3,000 exchange refurbished. And these vacuum powered horizons don't
run for ever, either.
x----------x
Yet another reason to stay away from King autopilots, as if anyone needed
more.
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