CHAPTER VI Damage to third parties on the surface Section 1827 .- The person who suffers damage on the surface is entitled to be indemnified by the operator the aircraft with only prove that such damage caused by an aircraft in flight or a person or thing falling from it. However, there shall be no compensation if the damage does not result directly from the event that has caused, or are due to the mere passage of aircraft through the airspace if there were air traffic regulations. Section 1828 .- For purposes of this Chapter shall mean the aircraft in flight from the moment you start your engines for departure until they are turned off at the end of the tour. If an aircraft is lighter than air, the expression "in flight" applies to the period from the time that emerges from the surface to that on which it is tied to it again. Section 1829 .- The responsibility enshrined in Article 1827 shall not affect the operator's right of recourse again...