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OAT incorrect temp and wind spd and direction (Read 326 times)
Oct 12th, 2018 at 12:05am

Hiltonb   Offline
New Member
I love flying!

Gender: male
Posts: 5

I have a Dynon 100 & 120 fitted with a Dynon external temperature sensor.
I have and HS34, Garmin 695 GPS and Garmin Gnc 255 radio.

The aircraft is factory built and 4 1/2 years old with 750 hrs flight time.

I have never had any problems with the equipment until last week.

1. I noticed that the temperature was showing -3 deg C when it was actually around 15 to 17 deg C. Whilst climbing and descending the temperature changed but was reading around 17 to 20 deg C lower than actual.

2. On the next flight I noticed that I had now also lost the wind direction and speed indicator on the Efis.

Please can you advise what needs to be done to correct the above problems.

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Reply #1 - Oct 15th, 2018 at 5:36pm

Dynon Avionics   Offline
Dynon Official
Dynon Technical Support

Posts: 13142
That's most likely a problem with the OAT probe. Give our support team a call at 425-402-0433 or an email at support at dynonavionics dot com for more help with this issue.

Please do not use Private Messaging on form to contact. For private support:
Email: support at dynonavionics dot com
Phone: 425-402-0433 (7am-5pm Pacific weekdays)
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