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Delay

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delayCode

See DelayOrDiversionCode for definition of term.

DelayOrDiversionCode:

Numeric IATA delay/diversion code. Codes are defined in the IATA Airport Handling Manual chapter 730

delayReason

Textual description for the DelayCode, ref. DelayOrDiversionReason.

DelayOrDiversionReason:

Textual description for the DelayOrDiversionCode.

delayDuration

Duration of the delay. Typically used in conjunction with DelayCode. DelayDuration makes in theory possible to calculate a new estimated departure/arrival time, but in practice this is difficult as it isn't given what DelayDuration is relative to. 

duration:

XSD Duration type

The lexical representation for duration is the ISO 8601 extended format PnYnMnDTnHnMnS, where nY represents the number of years, nM the number of months, nD the number of days, 'T' is the date/time separator, nH the number of hours, nM the number of minutes and nS the number of seconds. The number of seconds can include decimal digits to arbitrary precision. P is required.

FlightLegIdentifier

This is the standard ADD FlightLegIdentifier. Only the relevant parts for helicopter lights will be used. None of the elements are required, but enough have to be present to actually uniquely identify a flight.

IFPLID

Defined by Eurocontrol as "A unique flight plan identifier, assigned by the IFPS". Two letters followed by eight digits.
callsignA call sign is used to uniquely identify an aircraft using the airspace around a particular airport.  Call signs in aviation are derived from several different policies, depending upon the type of flight operation. In most countries, unscheduled general aviation flights identify themselves using the call sign corresponding to the aircraft's registration number.  Commercial operators, including scheduled airline, air cargo and air taxi operators, will usually use an ICAO or FAA-registered call sign for their company. These will typically consist of the ICAO code of the operating airline followed by a flight identification.  The flight identification is very often the same as the flight number, but could be different due to call sign confusion, if two or more flights close to each other have similar flight numbers (i.e. KLM649 and KLM645 or BAW466 and BAW646).
aircraftRegistrationAn aircraft registration is a unique alphanumeric string that identifies an aircraft. In accordance with the Convention on International Civil Aviation all aircraft must be registered with a national aviation authority and they must carry proof of this registration in the form of a legal document called a Certificate of Registration at all times when in operation.

An aircraft can be re-registered in special cases, for instance if it's sold to an operator in another country.
ssrCodeSecondary Surveilence Radar Code

A four-digit octal number received from the aircraft transponder when it is interrogated by a secondary surveillance radar (SSR).

flightIdIATA based identifier for this flight, usually issued long before the flight actually takes place.

FlightId is normally the concatenation of OperatingAirlineIATA, FlightNumber and OperationalSuffix.

FlightId typically identifies a flight to the majority of systems, but it is not unique across time. It's unique only in conjunction with FlightDepartureDate.

Exception: Some airlines use their ICAO code (OperatingAirlineICAO) instead of OperatingAirlineIATA. This might be because they aren't an IATA member or because they just prefer the ICAO code. Regardless, this means that it is allowed to use OperatingAirlineICAO as part of FlightId.

FlightId is then defined as the concatenation of AirlineIATAorICAO, FlightNumber and OperationalSuffix.

flightDepartureDate

The scheduled date (based on UTC) of departure of flight. For flights with multiple legs this is the departure of the first leg. This date must not change once set as it is used to make the FlightIds unique.
departureAirportIATADeparture airport IATA code (see AirportIATA for description of term).
arrivalAirportIATAArrival airport IATA code (see AirportIATA for description of term).
departureAirportICAODeparture airport ICAO code (see AirportICAO for description of term).
arrivalAirportICAOArrival airport ICAO code (see AirportICAO for description of term).

GetHeliDataOutboundResponse

 
responseStatus: ResponseStatusSee definition under entities.
heliDataOutboundList: HeliDataOutboundSee definition under entities.

HeliDataInbound

 
flightLegIdentifierSee entity definition above.
heliFightDataSee entity definition below.
arrivalDelay

See entity definition above.

A Delay related to an arrival.

sibtScheduled In-Block Time. The time that an aircraft is scheduled to arrive at its first parking position. Always UTC time.
eibtEstimated In-Block Time. The estimated time that an aircraft will arrive in-blocks. (Equivalent to Airline/Handler ETA –Estimated Time of Arrival). Always UTC time.
aibtActual In-Block Time. The time that an aircraft arrives in-blocks. (Equivalent to Airline/Handler ATA –Actual Time of Arrival, ACARS = IN). Always UTC time.
eldtEstimated Landing Time. The estimated time that an aircraft will touchdown on the runway. (Equivalent to ATC ETA–Estimated Time of Arrival = landing). Always UTC time.
aldtActual Landing Time. The time that an aircraft lands on a runway. (Equivalent to ATC ATA –Actual Time of Arrival = landing, ACARS=ON). Always UTC time.
mailWeightUnloadedWeight in Kilos of mail unloaded off the aircraft.
cargoWeightUnloadedWeight in Kilos of cargo (freight) unloaded off the aircraft at the current airport.
paxDisembarkingThe number of passengers and passive crew disembarking the plane, infants excluded.
PaxDisembarking = PaxAdultDisembarking + PaxChildDisembarking

HeliDataOutbound

 
flightLegIdentifier See entity definition above.
heliFightDataSee entity definition below.
departureDelay

See entity definition above.

A Delay related to a departure.

sobtScheduled Off-Block Time. The time that an aircraft is scheduled to depart from its parking position. Always UTC time.
tobtTarget Off-Block Time. The time that an Aircraft Operator or Ground Handler estimates that an aircraft will be ready, all doors closed, boarding bridge removed, push back vehicle available and ready to start up / push back immediately upon reception of clearance from the TWR. Always UTC time.
eobtEstimated Off-Block Time. The estimated time at which the aircraft will start movement associated with departure. Always UTC time.
aobtActual Off-Block Time. Time the aircraft pushes back / vacates the parking position. (Equivalent to Airline / Handlers ATD – Actual Time of Departure & ACARS=OUT). Always UTC time.
etotEstimated Take Off Time. The estimated take off time taking into account the EOBT plus EXOT. Always UTC time.
atotActual Take Off Time. The time that an aircraft takes off from the runway. (Equivalent to ATC ATD–Actual Time of Departure, ACARS = OFF). Always UTC time.
mailWeightLoadedWeight in Kilos of mail loaded onto the aircraft.
cargoWeightLoadedWeight in Kilos of cargo (freight) loaded onto the aircraft at the current airport.
paxBoardingThe number of "seated passengers" boarding the aircraft, infants excluded.
PaxBoarding = PaxAdultBoarding + PaxChildBoarding 

HeliFlightData

 
operatingAirlineICAOThe ICAO code of the airline operating the flight.  See AirlineICAO for definition of term.
flightServiceTypeIATAIATA SSIM Appendix C Service Types.
flightServiceTypeExtendedInstallation/customer specific set of flight service types. Typically used when the defined set in FlightServiceType isn't specific enough. Encoded as integer to clearly separate it from FlightServiceType.
flightIsCancelledSet to true if the flight operation is cancelled. For flight as with code share it's possible to only cancel the code shared flight.
flightRouteOperatorThe party operating the flight route. This will often be a company that has hired the airline to operate a given route.
flightRouteICAOList of airports a multi leg flight will land on before arriving at the destination. The list consists of AirportICAO codes. The list should contain all airports including first departure airport and last destination airport. The list should be ordered by the actual sequence the aircraft uses the airports.
aircraftICAOType3-4 character code as designated by International Civil Aviation Organisation (ICAO) to uniquely designate Aircraft Type. Local (non-ICAO) codes can be added as required as long as they are unique for aircraft types within the defined context.
Reference Document: ICAO document 8643.
aircraftConfigVersionDetailed information about the aircraft configuration, received in the aircraft_conf_version field in the ASM and SSM IATA messages.
aircraftTailNumberTail number painted on the tail used by some carriers as an aircraft identifier. Often the last 3 characters of AircraftRegistration.

 

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