SECTION	Title	Time
§§ 399.10-399.11	§§ 399.10-399.11 [Reserved]	May 27, 2026
§ 399.12	§ 399.12 Negotiation by air carriers for landing rights in foreign countries.	May 27, 2026
§§ 399.13-399.17	§§ 399.13-399.17 [Reserved]	May 27, 2026
§ 399.18	§ 399.18 Maximum duration of fixed-term route authorization granted by exemption; renewal of such authority.	May 27, 2026
§ 399.19	§ 399.19 [Reserved]	May 27, 2026
§ 399.21	§ 399.21 Charter exemptions (except military).	May 27, 2026
§ 399.35	§ 399.35 Special tariff permission.	May 27, 2026
§ 399.36	§ 399.36 Unreasonable discrimination.	May 27, 2026
§ 399.39	§ 399.39 Equipment purchase deposits.	May 27, 2026
Appendix A	Appendix A to Subpart C of Part 399—Example of SIFL Adjustment	May 27, 2026
§ 399.60	§ 399.60 Standards for determining priorities of hearing.	May 27, 2026
§ 399.61	§ 399.61 Presentations of public and civic bodies in route proceedings.	May 27, 2026
§ 399.62	§ 399.62 Target dates in hearing cases.	May 27, 2026
§ 399.63	§ 399.63 Role of staff in route proceedings.	May 27, 2026
§ 399.70	§ 399.70 Cross-references to the Office of the Secretary's Rulemaking Procedures.	May 27, 2026