FlyerTalk Forums - View Single Post - Cockpit security and policies on entering the cockpit [follow up 4U incident thread]
Old Mar 26, 2015 | 7:30 am
  #14  
malgudi
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A locked door is opened by a flight crew inside the cockpit but can also be unlocked by cabin crew entering a keycode from the outside. Crew inside the cockpit can manually override it to keep a door locked for up to five minutes.
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