investigating Angle of attack indicator stuck

[ECTAE]

While attempting to perform a best-rate turn at 900 km/h, the AOA indicator became stuck after a few turns, resulting in loss of valid AOA readings resulting in the loss of angle-of-attack limit protection. Is this a modeled feature or a system malfunction? I was unable to find any reference regarding operational limitations in the manual.

Kola Map.

OAT=-2ºc so its not very cold.

 

Edited Saturday at 03:19 PM by ECTAE

[Bremspropeller]

Is that with pitot heat engaged?

[ECTAE]

Yes sir

[ECTAE]

Trackfile

LastMissionTrack.trk

[BIGNEWY]

thank you for the track we will investigate

[Xander8912]

Hello,

I experience the same issue on a test mission I made. I suspect temperature playing a role in that, it was -2°C and a few minutes after take off, the AoA needle freeze anytime I played it.
I change meteo to 15°C and the problem disappeared. Everytime played with pitot heat on of course.