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Re: Europa-List: Re: AW: AoA - Angle of Attack Indicator

Subject: Re: Europa-List: Re: AW: AoA - Angle of Attack Indicator
From: Roger Sheridan <rogersheridan@mac.com>
Date: Wed, 30 Oct 2019 10:21:02

Another vote in favour of audio warnings which are hard to ignore and do not 
interrupt
an already busy visual scan on final approach.

I regularly fly another taildragger with Dynon AoA & audio warnings - a bit like
parking sensors theres a beeping tone which becomes faster as you approach the
stall - fantastic.

My Europa has the Smartass which is also good.

On balance I prefer the AoA since the stall is directly related to AoA & correct
approach speed IAS changes according to A/C weight.

Some good AoA landing videos on youtube.

Regards,

Roger


> On 29 Oct 2019, at 19:52, BobD <rjd@bobdawson.plus.com> wrote:
> 
> 
> 
> carlp101 wrote:
>> Hi James,
>> 
>> I fitted the Dynon heated probe that is also an AoA probe, but you need it to
feed a Dynon ADHRS unit. The AoA gauge is displayed in the main Dynon SkyView
panel.
>> 
>> Regards 
>> Carl
> 
> 
> Hi James,
> When Carl fitted his Dynon heated probe, he kindly gave me his original AOA 
> probe,
which I think he fabricated himself by slipping a slightly wider aluminium
pipe over the original probe, and chamfering the front end to match the angle
required for an AOA probe. I fitted this to the inspection panel on the 
starboard
wing, after replacing the acrylic cover with a metal cover, and used this
for my Dyson Skyview AOA gauge, and it works well. Fortunately, I had some
unnecessary wiring running through the wing which I used to feed through the 
necessary
tubing. I have attached a couple of photos.
> 
> However, I also fitted a SmartAss device after reading the article in the June
2014 LAA Magazine by David Joyce, and I must say I find the audio prompting
---From this great, and would thoroughly recommend it, to augment the AOA 
function.
> 
> Hope this helps.
> 
> --------
> Bob Dawson
> Europa XS TG || 912 ULS || G-NHRJ || Dynon Skyview || PilotAware || SmartAss3
> 
> 
> 
> 
> Read this topic online here:
> 
> http://forums.matronics.com/viewtopic.php?p=492026#492026
> 
> 
> 
> 
> Attachments: 
> 
> http://forums.matronics.com//files/14727_7_208.jpg
> http://forums.matronics.com//files/14727_6_172.jpg
> http://forums.matronics.com//files/14727_5_208.jpg
> 
> 
> 
> 
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> 



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