Originally Posted by A33Zab
No we don't agree, pitot failures are clustered and result in NAV ADR DISAGREE (if value and time constraints are exceeded).
Apparently value and time constraints have been exceeded long enough to command the AP and A/THR to quit and the FCS to switch to a bizarre ALTN LAW but not to announce the reason why, be it NAV ADR DISAGREE ... !?
This crew at that time needed to do the comparison themselves and take the appropriate action (pitch and power) like it was done for many years.
That's far to easy to state as you were not on the hot seat.
This crew, as anyone who actually fly the thing, just needed
the good honest briefing that Airbus missed the opportunity to publish ...