Originally Posted by
scifi
I was thinking that they would be a good source of information, and that an engineer could un-knowingly alter any evidence that would help pin-point the faults.
Were there not a few other aircraft that had similar captain side anomalies. These should be inspected by suitable FAA / CAA teams.
I had that same thought, to test them every day until an AOA error occurs, but politics/liability/insurance would all get in the way.