A320 unreliable speed . . . only if you are a nerd like me
Thread Starter
Re switching off 2 ADR's to get into alternate law.
In my recent sim PC we looked at the undetected unreliable speed scenario I mentioned in the opening of this thread as well as the abnormal v alpha prot OEB.
Both happened quickly and both took me by surprise. Both required the switching off of 2 ADR' very quickly in order to make the situation manageable.
As mentioned above by another poster, a blocked pitot situation during climb resulting in a false increase in IAS NOT detected can happen though is VERY unlikely. I dont know of any such event. The abnormal v alpha prot issue has happened though my understanding it has only occured once?
Does anybody know of any undetected unreliable speed events in the Airbus or know of how many times an abnormal v alpha prot event has occured?
In my recent sim PC we looked at the undetected unreliable speed scenario I mentioned in the opening of this thread as well as the abnormal v alpha prot OEB.
Both happened quickly and both took me by surprise. Both required the switching off of 2 ADR' very quickly in order to make the situation manageable.
As mentioned above by another poster, a blocked pitot situation during climb resulting in a false increase in IAS NOT detected can happen though is VERY unlikely. I dont know of any such event. The abnormal v alpha prot issue has happened though my understanding it has only occured once?
Does anybody know of any undetected unreliable speed events in the Airbus or know of how many times an abnormal v alpha prot event has occured?
