One analysis blames failure to follow proper crew resource management procedures as being a contributing factor that led to the 2009 fatal crash into the Atlantic of Air France Flight 447 from Rio de Janeiro to Paris.
Following resolution of an earlier incident with a faulty pitot tube that lasted a few minutes,[not in citation given] the pilot-in-command left to take a rest break, leaving control in the hands of the copilots. When the two copilots were operating the Airbus around 02:11:21, it was not clear which one of the two was in charge of the plane, nor did the copilots communicate with each other about who was in control of the plane.
Following recovery of the black box two years later, various independent analyses were published, both before and after the official report was issued by the BEA, France's air safety board. One was a French report in the book "Erreurs de Pilotage"[18] which leaked the final minutes of recorded cockpit conversation. On December 6, 2011, Popular Mechanics published an analysis of the accident including a translation of the leaked conversation accompanied by a step-by-step commentary.[19]
Speaking about the actions of the two copilots in the cockpit in the minutes before the aircraft crashed into the ocean, the article commentary says,