SECTION	Title	Time
§ 91.858	§ 91.858 Special flight authorizations for non-revenue Stage 2 operations.	May 8, 2026
§ 91.859	§ 91.859 Modification to meet Stage 3, Stage 4, or Stage 5 noise levels.	May 8, 2026
§ 91.861	§ 91.861 Base level.	May 8, 2026
§ 91.863	§ 91.863 Transfers of Stage 2 airplanes with base level.	May 8, 2026
§ 91.865	§ 91.865 Phased compliance for operators with base level.	May 8, 2026
§ 91.867	§ 91.867 Phased compliance for new entrants.	May 8, 2026
§ 91.869	§ 91.869 Carry-forward compliance.	May 8, 2026
§ 91.871	§ 91.871 Waivers from interim compliance requirements.	May 8, 2026
§ 91.873	§ 91.873 Waivers from final compliance.	May 8, 2026
§ 91.875	§ 91.875 Annual progress reports.	May 8, 2026
§ 91.877	§ 91.877 Annual reporting of Hawaiian operations.	May 8, 2026
§§ 91.879-91.880	§§ 91.879-91.880 [Reserved]	May 8, 2026
§ 91.881	§ 91.881 Final compliance: Civil subsonic jet airplanes weighing 75,000 pounds or less.	May 8, 2026
§ 91.883	§ 91.883 Special flight authorizations for jet airplanes weighing 75,000 pounds or less.	May 8, 2026
§§ 91.884-91.899	§§ 91.884-91.899 [Reserved]	May 8, 2026