SECTION	Title	Time
§ 221.1	§ 221.1 Applicability of this part.	May 27, 2026
§ 221.2	§ 221.2 Carrier's duty.	May 27, 2026
§ 221.3	§ 221.3 Definitions.	May 27, 2026
§ 221.4	§ 221.4 English language.	May 27, 2026
§ 221.5	§ 221.5 Unauthorized air transportation.	May 27, 2026
§ 221.10	§ 221.10 Carrier.	May 27, 2026
§ 221.11	§ 221.11 Agent.	May 27, 2026
§ 221.20	§ 221.20 Specifications applicable to tariff publications.	May 27, 2026
§ 221.30	§ 221.30 Passenger fares and charges.	May 27, 2026
§ 221.31	§ 221.31 Rules and regulations governing passenger fares and services.	May 27, 2026
§ 221.40	§ 221.40 Specific requirements.	May 27, 2026
§ 221.41	§ 221.41 Routing.	May 27, 2026
§ 221.50	§ 221.50 Currency.	May 27, 2026
§ 221.51	§ 221.51 Territorial application.	May 27, 2026
§ 221.52	§ 221.52 Airport to airport application, accessorial services.	May 27, 2026