AOA warning and stall fail

[Jason1970]

Hello, just wanted to ask , after a long flight , on my descent , I get two yellow warnings on my ICAS, 

AOA  and a Stall fail warnings .

I cannot place the covers back on one of the probes, I suspect is the one that’s “faulty”

can this be cured during flight ?

thank you

[ois650]

Hello, 

Is the cover on the alpha vane (exterior below captain side window) in flight? Please attach a log file also. 

Thanks!

[Jason1970]

Hello, all covers were removed In flight , ( I had done a previous flight from Edinburgh to Southampton without issues, 20 minutes on ground and after flew from Southampton to Gibraltar ) what I did notice was that after landing it doesn’t let me put a cover on one of the probes . So I left it off overnight . 
will check tomorrow when I restart , I am hoping the warning has gone ?

[hikariken]

hi I have the same issue now and then when doing a multi leg flight or encountering icing conditions

Left AOA heater  and stall fail cas.

I checked the failures and none are triggered. no pitot cover either

[Peter Clark]

15 minutes ago, hikariken said:

hi I have the same issue now and then when doing a multi leg flight or encountering icing conditions

Left AOA heater  and stall fail cas.

I checked the failures and none are triggered. no pitot cover either

Curious, any breakers popped? Especially in the panel down by the captains feet?

[hikariken]

nope. 

no breaker popped. I have tried resetting the breaker, tried triggering the failure and resetting it. No dice, the cas message remains.

in the electrical page of the study panel, the L AOA heater does show 0W and 0A pulled so it does not work, but I have no visible reason for it

I had no problem to put the covers at the end of the flight though

I use the Ice simulation Lua script though, I'll try removing it see if it might be the cause.

Edited February 13, 2022 by hikariken

[Jason1970]

It was back to normal after landing / restart …… issue has not reoccurred..