|
-
POSTING RULES

-
Donate yearly (please).
-
Advertise in here!
-
Today's Posts
|
Insert Pics
|

08-18-2011, 01:23 PM
|
 |
|
|
Join Date: Jan 2005
Location: Cincinnati, Ohio
Posts: 1,060
|
|
I get the nuisance alarm when I do a full stall 3 point landing. When I wheel land and gradually lower the tail I never get the alarm.
__________________
Jon Thocker
Habitual Offender
RV4, RV4, RV6A, RV8, RV8, RV8,RV8, RV8, RV8, RV12
|

08-18-2011, 02:35 PM
|
|
|
|
Join Date: Jul 2005
Location: Lee's Summit, MO
Posts: 99
|
|
NO Alarm
taking off or landing. I do some transition training and stalls are part of the package. The AOA alarm is set to go off at the top of the yellow, which is does and is just an instant before the stall buffet. A friend in the adjacent hangar has a 7A with a D10A. It also appeared to function the same as mine during his flight review.
Best regards,
Bill
RV-7 N151WP
Barrett IO-390
Lee's Summit, MO
|

08-18-2011, 02:36 PM
|
 |
|
|
Join Date: Jun 2005
Location: Woodinville, WA
Posts: 1,499
|
|
Brian,
In my experience, most people do not get this alarm. I've ridden in plenty of Dynon AoA equipped airplanes with working audio alerts and have never experienced this. It seems to be somewhat dependent on the airplane and the calibration.
--Ian
|

08-18-2011, 03:19 PM
|
 |
|
|
Join Date: Mar 2006
Location: Newport, TN
Posts: 7,496
|
|
7 planes so far in this little thread alone.
I understand why it is the way it is and live with it....
The silence button is just a suggestion.
Mine does not do it every landing. Only on three pointers with a good headwind. I doubt trikes ever have this issue once the nose wheel is on the ground.
Last edited by Brantel : 08-18-2011 at 03:22 PM.
|

09-28-2012, 04:19 PM
|
|
|
|
Join Date: May 2008
Location: Boulder, CO
Posts: 191
|
|
Dynon aoa nuisance alarm
Just installed and calibrated my new Dynon AOA system. Works great except that I cannot configure it so that the alarm stops below my "min speed" setting.
It stays on throughout the rollout which is very annoying to say the least!
I noticed a few comments regarding tailwheels, and am thinking my T/W RV8
wing never leaves the stall regime because of its aoa on the ground after a 3 point landing.
Dear Dynon...please design a kill switch for the audio alarm!
|

09-28-2012, 04:36 PM
|
|
|
|
Join Date: Nov 2005
Location: San Francisco, CA
Posts: 525
|
|
I have never heard of this issue before. I have the same configuration as Rob. Never had it occur once.
I can only assume it is a configuration issue. My AOA is configured for a deeper stall? I definitely get into the yellow but can't recall if I ever flare into the red at least not consistently.
Jae
__________________
#40533 RV-10 Builder and CFI
1/2006 Started build
10/19/2011 First flight
|

09-28-2012, 05:15 PM
|
 |
|
|
Join Date: Mar 2005
Location: Dallas area
Posts: 10,769
|
|
I've never experienced the problem. Mine comes on just before touchdown and goes off when solidly on the ground. 90% of my landings are 3-point. D10A with homemade pitot/AOA. I don't see how the homemade pitot could make a difference.
__________________
Mel Asberry, DAR since the last century.
EAA Flight Advisor/Tech Counselor, Friend of the RV-1
Recipient of Tony Bingelis Award and Wright Brothers Master Pilot Award
USAF Vet, High School E-LSA Project Mentor.
RV-6 Flying since 1993 (sold)
<rvmel(at)icloud.com>
|

09-28-2012, 07:21 PM
|
 |
|
|
Join Date: Jun 2005
Location: Woodinville, WA
Posts: 1,499
|
|
Both SkyView and the D10/D100 have low speed inhibit settings. Page 4-17 of the SkyView install manual, and page 7-31 of the D10A manual.
|

09-28-2012, 09:13 PM
|
 |
been here awhile
|
|
Join Date: Dec 2004
Location: North Alabama
Posts: 4,301
|
|
Quote:
Originally Posted by dynonsupport
Both SkyView and the D10/D100 have low speed inhibit settings. Page 4-17 of the SkyView install manual, and page 7-31 of the D10A manual.
|
The following is quoted from the D10 Install manual, page 7-31:
"While in the menu, press MINSPD to configure the minimum airspeed at which an AOA alarm can occur. Anytime airspeed is below the MINSPD value, AOA alarms will not occur; anytime it is above the MINSPD value, alarms can occur. If the AOA alarm is already sounding as airspeed falls below this threshold, it will continue to sound until the high AOA condition is resolved."
Unfortunately, this will not resolve the problems discussed in this thread. The software feature described in the last sentence quoted above is what causes the alarm to continue to sound when taxiing a tailwheel aircraft in a moderately strong breeze.
Dynon....we need an ACK button to silence the alarm when it becomes a nuisance. Thank you.
Last edited by Sam Buchanan : 09-28-2012 at 09:16 PM.
|

09-29-2012, 06:03 AM
|
 |
|
|
Join Date: Mar 2006
Location: Newport, TN
Posts: 7,496
|
|
It is amazing to me how hard it is sometimes to get a point across of these forums. This has been discussed for years now and someone from Dynon totally missed the point.
Sam got it though!
As usual the point is buried in the details.
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -6. The time now is 06:56 AM.
|