Within that time period of 02:39, during the 'STALLSTALL' ADR1 and ADR2 were consistent and accurate for at least 1:04s.
means of information must be set up to alert the crew of the occurrence of a failure and enable them to take appropriate action.
They already noticed the speed difference because they switched RH display to ADR 3, unfortunately the most deviating and faulty source at that time.
i.e. they took action before the announcement.
Is 2 min 39S is a acceptable delay for indicate such problem ? (speed reading)
Do you consider 16kts difference for 10s from median value acceptable?
Do you agree that an aircraft, which purpose is to transfer humans, should always be modified to the highest standard?