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From: Earl Yahoo <earleschroeder@yahoo.com>
Subject: Re: [LML] Re: AOA issue

Similar symptoms when the plug behind the display was partially unplugged at=
 an angle.
Earl


> On Nov 10, 2013, at 9:25 PM, "Greenbacks, UnLtd." <N4ZQ@VERIZON.NET> wrote=
:
>=20
> Flew down to Hyannis on Friday afternoon and I was a very unhappy AOA camp=
er. During the 20 min flight, the AOA Pro display became quite dim,=20
> and I was seeing numbers on the bottom that were fluctuating between 150 a=
nd 200 in level flight. I pulled the breaker and reset and got
> E11 and E33 for error messages. I never see these error messages on power u=
p. Later in the flight, the display appeared to be functioning normally agai=
n.=20
> Back in the hangar, I checked the upper port drain valve and got about a 1=
/4tsp of water. The 1hr test flight this afternoon showed the AOA to be func=
tioning
> normally again. Hard to imagine that small amount of water could be the cu=
lprit though. I'm thinking now that I should disconnect the upper/lower
> pressure port lines and apply a bit of compressed air to be certain they a=
re free of any moisture.
>=20
> Angier Ames
> N4ZQ
>=20
> --
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