摘要 |
Several embodiments are disclosed for a door system to secure the cockpit of an aircraft. One embodiment includes a frame which is hingedly coupled to an interior wall of an aircraft, such that the frame can swing from a first configuration to a second configuration. In the first configuration, the cockpit door is accessible and is not in a secure area. In the second configuration, the cockpit door is not accessible allowing the cockpit door to be opened in a secure area.
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