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14 CFR 121.367 · Maintenance, preventive maintenance, and alterations programs.
14 CFR 121.368 · Contract maintenance.
14 CFR 121.369 · Manual requirements.
14 CFR 121.370-121.370a · §§ 121.370-121.370a [Reserved]
14 CFR 121.371 · Required inspection personnel.
14 CFR 121.373 · Continuing analysis and surveillance.
14 CFR 121.374 · Continuous airworthiness maintenance program (CAMP) for two-engine ETOPS.
14 CFR 121.375 · Maintenance and preventive maintenance training program.
14 CFR 121.377 · Maintenance and preventive maintenance personnel duty time limitations.
14 CFR 121.378 · Certificate requirements.
14 CFR 121.379 · Authority to perform and approve maintenance, preventive maintenance, and alterations.
14 CFR 121.380 · Maintenance recording requirements.
14 CFR 121.380a · a Transfer of maintenance records.
14 CFR 121.381 · Applicability.
14 CFR 121.383 · Airman: Limitations on use of services.
14 CFR 121.385 · Composition of flight crew.
14 CFR 121.387 · Flight engineer.
14 CFR 121.389 · Flight navigator and specialized navigation equipment.
14 CFR 121.391 · Flight attendants.
14 CFR 121.392 · Personnel identified as flight attendants.
14 CFR 121.393 · Crewmember requirements at stops where passengers remain on board.
14 CFR 121.394 · Flight attendant requirements during passenger boarding and deplaning.
14 CFR 121.395 · Aircraft dispatcher: Domestic and flag operations.
14 CFR 121.397 · Emergency and emergency evacuation duties.
14 CFR 121.400 · Applicability and terms used.
14 CFR 121.401 · Training program: General.
14 CFR 121.402 · Training program: Special rules.
14 CFR 121.403 · Training program: Curriculum.
14 CFR 121.404 · Crew and dispatcher resource management training.
14 CFR 121.405 · Training program and revision: Initial and final approval.
14 CFR 121.406 · Credit for previous CRM/DRM training.
14 CFR 121.407 · Training program: Approval of flight simulation training devices.
14 CFR 121.408 · Training equipment other than flight simulation training devices.
14 CFR 121.409 · Training courses using flight simulation training devices.
14 CFR 121.410 · Airline transport pilot certification training program.
14 CFR 121.411 · Qualifications: Check pilots and check flight engineers.
14 CFR 121.412 · Qualifications: Flight instructors.
14 CFR 121.413 · Initial, transition and recurrent training and checking requirements: Check pilots and check flight engineers.
14 CFR 121.414 · Initial, transition and recurrent training and checking requirements: Flight instructors.
14 CFR 121.415 · Crewmember and dispatcher training program requirements.
14 CFR 121.417 · Crewmember emergency training.
14 CFR 121.418 · Differences training and related aircraft differences training.
14 CFR 121.419 · Pilots and flight engineers: Initial, transition, conversion and upgrade ground training.
14 CFR 121.420 · Pilots: Upgrade ground training.
14 CFR 121.421 · Flight attendants: Initial and transition ground training.
14 CFR 121.422 · Aircraft dispatchers: Initial and transition ground training.
14 CFR 121.423 · Pilots: Extended Envelope Training.
14 CFR 121.424 · Pilots: Initial, transition, conversion, and upgrade flight training.
14 CFR 121.425 · Flight engineers: Initial and transition flight training.
14 CFR 121.426 · Pilots: Upgrade flight training.
14 CFR 121.427 · Recurrent training.
14 CFR 121.429 · Pilots in command: Leadership and command and mentoring training.
14 CFR 121.431 · Applicability.
14 CFR 121.432 · General.
14 CFR 121.433 · Training required.
14 CFR 121.434 · Operating experience, operating cycles, and consolidation of knowledge and skills.
14 CFR 121.435 · Pilots: Operations Familiarization.
14 CFR 121.436 · Pilot Qualification: Certificates and experience requirements.
14 CFR 121.438 · Pilot operating limitations and pairing requirements.
14 CFR 121.439 · Pilot qualification: Recent experience.
14 CFR 121.440 · Line checks.
14 CFR 121.441 · Proficiency checks.
14 CFR 121.443 · Pilot in command qualification: Route and airports.
14 CFR 121.445 · Pilot in command airport qualification: Special areas and airports.
14 CFR 121.447 · [Reserved]
14 CFR 121.453 · Flight engineer qualifications.
14 CFR 121.455-121.459 · §§ 121.455-121.459 [Reserved]
14 CFR 121.461 · Applicability.
14 CFR 121.463 · Aircraft dispatcher qualifications.
14 CFR 121.465 · Aircraft dispatcher duty time limitations: Domestic and flag operations.
14 CFR 121.467 · Flight attendant duty period limitations and rest requirements: Domestic, flag, and supplemental operations.
14 CFR 121.470 · Applicability.
14 CFR 121.471 · Flight time limitations and rest requirements: All flight crewmembers.
14 CFR 121.473 · Fatigue risk management system.
14 CFR 121.480 · Applicability.
14 CFR 121.481 · Flight time limitations: One or two pilot crews.
14 CFR 121.483 · Flight time limitations: Two pilots and one additional flight crewmember.
14 CFR 121.485 · Flight time limitations: Three or more pilots and an additional flight crewmember.
14 CFR 121.487 · Flight time limitations: Pilots not regularly assigned.
14 CFR 121.489 · Flight time limitations: Other commercial flying.
14 CFR 121.491 · Flight time limitations: Deadhead transportation.
14 CFR 121.493 · Flight time limitations: Flight engineers and flight navigators.
14 CFR 121.495 · Fatigue risk management system.
14 CFR 121.500 · Applicability.
14 CFR 121.503 · Flight time limitations: Pilots: airplanes.
14 CFR 121.505 · Flight time limitations: Two pilot crews: airplanes.
14 CFR 121.507 · Flight time limitations: Three pilot crews: airplanes.
14 CFR 121.509 · Flight time limitations: Four pilot crews: airplanes.
14 CFR 121.511 · Flight time limitations: Flight engineers: airplanes.
14 CFR 121.513 · Flight time limitations: Overseas and international operations: airplanes.
14 CFR 121.515 · Flight time limitations: All airmen: airplanes.
14 CFR 121.517 · Flight time limitations: Other commercial flying: airplanes.
14 CFR 121.519 · Flight time limitations: Deadhead transportation: airplanes.
14 CFR 121.521 · Flight time limitations: Crew of two pilots and one additional airman as required.
14 CFR 121.523 · Flight time limitations: Crew of three or more pilots and additional airmen as required.
14 CFR 121.525 · Flight time limitations: Pilots serving in more than one kind of flight crew.
14 CFR 121.527 · Fatigue risk management system.
14 CFR 121.531 · Applicability.
14 CFR 121.533 · Responsibility for operational control: Domestic operations.
14 CFR 121.535 · Responsibility for operational control: Flag operations.