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 (pax cum freighter)

Additional flights

•  'G' - Passenger Normal Service
•  'B' - Passenger Shuttle Mode
•  'A' - Cargo/Mail
•  'R' - Passenger/Cargo in cabin (pax cum freighter)

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)