| Term / Type | Comments / Description |
|---|
SlotCoordinatedAirportIATA | The airport for which an arrival or departure slot, or both, are requested. |
| AircraftRegistration | It is possible to request both an arrival or departure slot for one aircraft in one operation.
Optional if ArrivalFlightId or DepartureFlightId is used.
If both arrival and a departure information is given than it will always be for the same aircraft. |
| AircraftICAOType |
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| AircraftTypeDescription |
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| AircraftSeatingCapacity |
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|
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| Arrival slot request information | Deparing from PreviousAirport , arriving at SlotCoordinatedAirportIATA.
All elements are optional as arriving slot request is optional. |
| ArrivalFlightId | Optional if aircraft registration is used. |
| PreviousAirport | Required for arrival slot request. The airport the flight departed from. The arrival airport is the SlotCoordinatedAirportIATA. |
| SIBT | Required for arrival slot request. |
ArrivalFlightServiceTypeIATA | Required for arrival slot request. NB! The use of 'U' to indicate an ambulance flight is not in accordance with FlightServiceTypeIATA. The following service types are defined in the IATA GCR ( General aviation Clearance Request) standard. 
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| Departure slot request information | Departing from SlotCoordinatedAirportIATA, arriving at NextAirport.
All elements are optional as departing slot request is optional. |
| DepartureFlightId | Optional if aircraft registration is used. |
| NextAirport | Required for departure slot request. The airport the flight will depart to. |
| SOBT | Required for departure slot request. |
| DepartureFlightServiceTypeIATA | Required for departure slot request. See ArrivalFlightServiceTypeIATA |
