Adjustment to correct TAS

[rdoerr]

I would like to see an adjustment that could be used to correct the displayed TAS. When I performed my first 4 way GPS to get accurate TAS, I found my TAS on the Dynon was low by 6 knots. I then changed my static ports to the latest domed ones from Ceveland and then did the 4 way gps tests again. Now the Dynon displayed TAS is only low by 2 knots. There isn't anything else I can do to likely make this any better so I would like a way to adjust the rest via softwate in the Dynon EFIS. By the way I have already calibrated my OAT and it is bang on. It would be nice to have an offset in the software to correct for this minor error is TAS.

Thanks
Ray Doerr
RV-10 (Hobbs-295)
Dynon Beta Tester.

 

[dynonsupport]

Ray, this is already on our list. No planned timeframe yet though.

One thing to note is that it's not just an offset. To do it right, you need adjustments at multiple speeds, since static error is rarely linear over speed.