SECTION	Title	Time
§ 121.621	§ 121.621 Alternate airport for destination: Flag operations.	May 8, 2026
§ 121.623	§ 121.623 Alternate airport for destination: IFR or over-the-top: Supplemental operations.	May 8, 2026
§ 121.624	§ 121.624 ETOPS Alternate Airports.	May 8, 2026
§ 121.625	§ 121.625 Alternate Airport weather minima.	May 8, 2026
§ 121.627	§ 121.627 Continuing flight in unsafe conditions.	May 8, 2026
§ 121.628	§ 121.628 Inoperable instruments and equipment.	May 8, 2026
§ 121.629	§ 121.629 Operation in icing conditions.	May 8, 2026
§ 121.631	§ 121.631 Original dispatch or flight release, redispatch or amendment of dispatch or flight release.	May 8, 2026
§ 121.633	§ 121.633 Considering time-limited systems in planning ETOPS alternates.	May 8, 2026
§ 121.635	§ 121.635 Dispatch to and from refueling or provisional airports: Domestic and flag operations.	May 8, 2026
§ 121.637	§ 121.637 Takeoffs from unlisted and alternate airports: Domestic and flag operations.	May 8, 2026
§ 121.639	§ 121.639 Fuel supply: All domestic operations.	May 8, 2026
§ 121.641	§ 121.641 Fuel supply: Nonturbine and turbo-propeller-powered airplanes: Flag operations.	May 8, 2026
§ 121.643	§ 121.643 Fuel supply: Nonturbine and turbo-propeller-powered airplanes: Supplemental operations.	May 8, 2026
§ 121.645	§ 121.645 Fuel supply: Turbine-engine powered airplanes, other than turbo propeller: Flag and supplemental operations.	May 8, 2026