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Speed / mach changing on cruise


brtkstn

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Hi guys, first of all thank you for this bird, really nice aircraft (except FPS drops below 30 on approach :)). I'm on my flight right now, FL360 and i can see, that speed mode is changing permanently form speed to mach, mach to speed and so on. Am i missed something?

Prepar3D 2018-07-20 18-46-32-75.bmp

Prepar3D 2018-07-20 18-46-50-85.bmp

 

Edit: Now i'm still on FL360, the mode is constant but at speed mode.

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Hi,

 

what was your predicted cruise IAS and your predicted cruise Mach?

Could it be that you cruised directly at the changeover altitude?

This might explain your issue.

 

Please let us know if the issue happens again on another flight or if this was a once off event.

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Ehh, reinstallation gave nothing, still on cruise (this time again FL360) mode is switching between "speed" and "mach" and this causes fluctation of IAS. Wondering what is the reason?

 

Edit: Colud be that CI 12 would be a reason? I've change it to 20 and so far so good a/p is switched to mach mode. But CI 12 is a real world value for EasyJet.

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