Originally Posted by DozyWannabe
There's no evidence to suggest that the PF's PFD was displaying anything divergent from his colleague's in the LHS - and indeed, if the PFD was not making sense (over and above the unreliable airspeed and V/S unreadability) then there is no apparent indication of that, nor an attempt to cross check with the PNF and hand control over if the latter's was making more sense.
To the contrary, there are some reasons to think that something was not right regarding the attitude in the PFD(s?)
- 30 sec after AP disconnection another source for the PF's attitude was selected.
- Again the selector was moved 90 sec later.
- The Captain called : The wings to flat horizon the standby horizon