article_snippet: Scroll down for video .
article_snippet: Sound of a seat being pushed back and a click of the closing door .
article_snippet: Loud bang, which sounds like someone trying to enter the cockpit.
article_snippet: ‘Loud, metallic banging against the cockpit door’ apparently as Sondenheimer attempts to break in with a crow bar .
article_snippet: Automatic warning sounds on flight deck, saying 'pull up, pull up' Sondenheimer shouts: 'Open the god damn door' 10.38am: The breathing of Lubitz can be heard in the cockpit but Sondenheimer says nothing .
article_snippet: The last sounds are screams from passengers .