SECTION	Title	Time
§ 121.431	§ 121.431 Applicability.	May 8, 2026
§ 121.432	§ 121.432 General.	May 8, 2026
§ 121.433	§ 121.433 Training required.	May 8, 2026
§ 121.434	§ 121.434 Operating experience, operating cycles, and consolidation of knowledge and skills.	May 8, 2026
§ 121.435	§ 121.435 Pilots: Operations Familiarization.	May 8, 2026
§ 121.436	§ 121.436 Pilot Qualification: Certificates and experience requirements.	May 8, 2026
§ 121.438	§ 121.438 Pilot operating limitations and pairing requirements.	May 8, 2026
§ 121.439	§ 121.439 Pilot qualification: Recent experience.	May 8, 2026
§ 121.440	§ 121.440 Line checks.	May 8, 2026
§ 121.441	§ 121.441 Proficiency checks.	May 8, 2026
§ 121.443	§ 121.443 Pilot in command qualification: Route and airports.	May 8, 2026
§ 121.445	§ 121.445 Pilot in command airport qualification: Special areas and airports.	May 8, 2026
§ 121.447	§ 121.447 [Reserved]	May 8, 2026
§ 121.453	§ 121.453 Flight engineer qualifications.	May 8, 2026
§§ 121.455-121.459	§§ 121.455-121.459 [Reserved]	May 8, 2026