SSM data to ADD data

Additional information about which detailed type of SSM this is.

• NEW (INSERT)
• CNL (DELETE)
• RPL (Replace (DELETE follow by INSERT)
• SKD (DELETE of all flight legs in the given period)
• ADM (UPDATE)
• CON(UPDATE)
• EQT (UPDATE)
• FLT (UPDATE)
  NB! This will possibly result in a copy/create and then delete/cancel
• REV (Revision (of period)
  NB! Might result in copy/create and/or delete/cancel
• TIM (UPDATE)

Indicates if the SSM data can overwrite ASM data.

IATA 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.

IATA code of the airline company marketing a codeshare for this flight. See AirlineIATA for definition of content.

IATA code of the owner of the aircraft. See "AirlineIATA" for description of term.  Not all aircraft are owned by an airline operator with an IATA code.

The IATA code of the airline operating the flight. See AirlineIATA for definition of term.

The first day of the Schedule.

The last day of the schedule. This is actually the last day for the arriving flight. A departing flight can be up to ScheduleOverMidnights days later.

Also known as DOOP, days of operation. This is a pattern that defines the days of the week which has scheduled flights.
The string is always seven characters long. '0' indicates no flight on that day, the day number ('1'..'7') indicates a flight on that day. The first day of the week is always Monday.
"1234567" - flights on all days.
"1234500" - flights on Monday - Friday, no flights on Saturday and Sunday.
"1030500" - flights on Moday, Wednesday and Friday.
For flights staying at the SlotCoordinatedAirportIATA over midnight UTC time, see ScheduleOverMidnights, the pattern indicates the day of the arriving flight.

Default 1

Also known as WOOP, weeks of operation. Allowed values are:

• 1: The ScheduleFlightDays pattern repeats every week.
• 2: The ScheduleFlightDays pattern repeats every second week. ScheduleStartDate is always in the first week the pattern applies.

The FlightId of the departing flight to which this flight (leg) is linked by a Turnaround.

IATA SSIM Appendix C Service Types.

3 character code as designated by International Air Transport Association (IATA) to uniquely designate Aircraft Type. Local (non-IATA) codes can be added as required as long as they are unique for aircraft types within the defined context.
Reference Document: IATA codeset 7800.

Detailed information about the aircraft configuration, received in the aircraft_conf_version field in the ASM and SSM IATA messages.