SUBPART O—Crewmember Qualifications (§121.431 to §121.455-121.459)
- 121.431—Applicability.
- 121.432—General.
- 121.433—Training required.
- 121.434—Operating experience, operating cycles, and consolidation of knowledge and skills.
- 121.437—Pilot qualification: Certificates required.
- 121.438—Pilot operating limitations and pairing requirements.
- 121.439—Pilot qualification: Recent experience.
- 121.440—Line checks.
- 121.441—Proficiency checks.
- 121.443—Pilot in command qualification: Route and airports.
- 121.445—Pilot in command airport qualification: Special areas and airports.
- 121.453—Flight engineer qualifications.