Definition
The act of unloading passengers, crew, or cargo from an aircraft, ship, or other vehicle after arrival.
Plain English
Getting off the aircraft after it has arrived. The opposite of boarding.
Context Anchor
Seen in airline, charter, cargo, and airport operations when describing what happens after an aircraft parks and the exit or unloading process begins.
Derivation
From the French débarquer, meaning 'to remove from a ship.' The 'bark' part comes from barque, an old word for a boat. Originally a maritime term that carried over to aviation when passengers and cargo began moving by air.
Why Pilots Care
Pilots may need to confirm that debarkation is complete before the aircraft is secured, repositioned, refueled, or prepared for the next flight.
Intuition Check
Debarkation does not mean takeoff or departure. It means leaving or unloading the aircraft after arrival.
Example Sentence 1
After the aircraft was parked at the gate, debarkation of passengers began through the forward door.
Example Sentence 2
Debarkation was delayed until the jet bridge was properly aligned with the cabin door.