属性

数据类型ID

必须?Optional

Codes (20)

• AAirline
• BBusiness (Corporate) account
• CConsolidator
• DDirect consumer
• EElectronic selling system (e.g. Minitel, Compuserve)
• FAirport
• GGeneral Sales Agent
• HTicket handler system
• IInternal CRS locations (sales, development, etc.)
• JBilling carrier indicator
• KAir traffic control
• NNon IATA Agents
• PPending IATA Agents
• RAir traffic control
• SSelf service machine
• TTravel Agent
• VVendor (car, hotel, airline, travel supplier, etc.)
• WWholesaler (Tour operator)
• X"Bogus subscribers", used for testing
• YGround handling system