We had an unlucky experience exactly where we had to leave the aircraft after boarding, Soon before the scheduled takeoff time, and re-board. The key reason why specified was that a passenger felt ill and needed to terminate their plans and therefor their baggage needed to be identified and taken https://www.mediafire.com/file/2zax298fpt6yau8/Plan_Your_Next_Vacation-_Book_Flights_to_Seychelles/file