What happens if the Aft Equipment Bay door becomes unlatched in flight?

When the Aft Equipment Bay door becomes unlatched during flight, it is designed with a mechanism that should cause it to blow closed due to differences in pressure. The aerodynamic forces created by the high-speed flight lead to a situation where the external air pressure can push the door back into its closed position, securing it against the aircraft structure. This feature is crucial for maintaining the safety and integrity of the aircraft, as it helps prevent the door from remaining open, which could lead to more serious risks such as cabin depressurization or interference with flight controls.

The engineering behind the Aft Equipment Bay door ensures that, even in an abnormal situation where it becomes unlatched, the chances of it remaining open are minimized, thereby reducing the likelihood of any urgent or emergency procedures needing to be enacted. The design aims to maintain operational safety without necessitating an immediate emergency landing unless other factors dictate that course of action.