| Allowed values | Scheduled, Passenger 'J' - Normal Service'S' - Shuttle Mode'U' - Service operated by surface vehicle
 Scheduled, Cargo/Mail 'F' - Loose loaded cargo and/or preloaded devices'V' - Service operated by surface vehicle'M' - Mail only'Q' - Passenger/Cargo in Cabin 
 Additional flights 'G' - Passenger Normal Service'B' - Passenger Shuttle Mode'A' - Cargo/Mail'R' - Passenger/Cargo in Cabin
 Charter 'C' - Passenger Only'O' - Charter requiring special handling (e.g. Migrants/Immigrants)'H' - Cargo and/or Mail'L' - Passenger and Cargo and/or Mail
 Others 'P' - Non-revenue (Positioning/Ferry/Delivery/Demo)'T' - Technical Test'K' - Training (School/Crew check)'D' - General Aviation'E' - Special (FAA/Government)'W' - Military'X' - Technical Stop (for Chapter 6 applications only)'I' - State/Diplomatic'N' - Business Aviation / Air Taxi
 Company specific (not IATA standard) 'Y' - Company specific.'Z' - Unknown or other than any of the defined categories above.This might be because no information has been received, or because none of the IATA types cover this type of flight.
 | 
|---|