This article shows how pilots could also get confused by the 3 tier autopilot system. https://admiralcloudberg.medium.com/the-long-way-down-the-crash-of-air-fr

This article shows how pilots could also get confused by the 3 tier autopilot system. https://admiralcloudberg.medium.com/the-long-way-down-the-crash-of-air-france-flight-447-8a7678c37982 https://admiralcloudberg.medium.com/the-long-way-down-the-cr...