A gracious good morning, takata.
Thank you for such specific and important data.
You mention that BEA do not state any "recognition" (by pilots) of noticeable a/s problems prior to a/p loss. You also mention that many prior cases of UAS did have such recognition by pilots. You call it 'brutal'. Can you explain?
It underscores the suddenness of the auto loss to the crew. I cannot recall a discussion of events probable at a/p drop before. Your fine tuning of the FCS' reactions and mitigations are enlightening.