SECTION	Title	Time
§§ 91.717-91.799	§§ 91.717-91.799 [Reserved]	May 8, 2026
§ 91.801	§ 91.801 Applicability: Relation to part 36.	May 8, 2026
§ 91.803	§ 91.803 Part 125 operators: Designation of applicable regulations.	May 8, 2026
§ 91.805	§ 91.805 Final compliance: Subsonic airplanes.	May 8, 2026
§§ 91.807-91.813	§§ 91.807-91.813 [Reserved]	May 8, 2026
§ 91.815	§ 91.815 Agricultural and fire fighting airplanes: Noise operating limitations.	May 8, 2026
§ 91.817	§ 91.817 Civil aircraft sonic boom.	May 8, 2026
§ 91.818	§ 91.818 Special flight authorization to exceed Mach 1.	May 8, 2026
§ 91.819	§ 91.819 Civil supersonic airplanes that do not comply with part 36.	May 8, 2026
§ 91.821	§ 91.821 Civil supersonic airplanes: Noise limits.	May 8, 2026
§§ 91.823-91.849	§§ 91.823-91.849 [Reserved]	May 8, 2026
§ 91.851	§ 91.851 Definitions.	May 8, 2026
§ 91.853	§ 91.853 Final compliance: Civil subsonic airplanes.	May 8, 2026
§ 91.855	§ 91.855 Entry and nonaddition rule.	May 8, 2026
§ 91.857	§ 91.857 Stage 2 operations outside of the 48 contiguous United States.	May 8, 2026