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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 14
Chapter II
Part 398 - PART 398—GUIDELINES FOR INDIVIDUAL DETERMINATIONS OF BASIC ESSENTIAL AIR SERVICE
§ 398.1 - Purpose.
§ 398.2 - Number and designation of hubs.
§ 398.3 - Specific airports.
§ 398.4 - Equipment.
§ 398.5 - Frequency of flights.
§ 398.6 - Seat guarantees.
§ 398.7 -
§ 398.8 - Number of intermediate stops.
§ 398.9 - Load factor standards.
§ 398.10 - Overflights.
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