EFIS Droop!

[DBRV10]

So what has gone wrong here?

The D180 (below) is the wrong instrument, as the a/c is in the hangar and D100 is showing correct roll and pitch.

The d180 shows nose down and right bank. Only the first time I have seen this in 300 hours now. This is after a reboot and 15 minutes on.

Do I need to send this back to the factory?

Would hate to find that after the first one failed and I was in IMC

 

[DBRV10]

And today it was fine?

Why could this be?

 

[dynonsupport]

If you power up in gusty wind conditions, the airspeed aiding might be causing some momentary erroneous attitude depictions. If that's not the case, then we should probably take a look at your unit.

 

[DBRV10]

Hmmmm

Powered up in the hangar with the pitot cover on.

Next day flying all was ops normal. Yesterday it was pitching up not down a fraction more.......

I will have to look at the "Holiday to Seattle" option. Might send it over before I leave for Oshkosh and bring it back after I visit Seattle.

I can't live without it for very long though :'(