PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
- SUBPART A—General (§121.1 to §121.15)
- SUBPART E—Approval of Routes: Domestic and Flag Operations (§121.91 to §121.107)
- SUBPART F—Approval of Areas and Routes for Supplemental Operations (§121.111 to §121.127)
- SUBPART G—Manual Requirements (§121.131 to §121.141)
- SUBPART H—Aircraft Requirements (§121.151 to §121.163)
- SUBPART I—Airplane Performance Operating Limitations (§121.171 to §121.207)
- SUBPART J—Special Airworthiness Requirements (§121.211 to §121.295)
- SUBPART K—Instrument and Equipment Requirements (§121.301 to §121.360)
- SUBPART L—Maintenance, Preventive Maintenance, and Alterations (§121.361 to §121.380a)
- SUBPART M—Airman and Crewmember Requirements (§121.381 to §121.397)
- SUBPART N—Training Program (§121.400 to §121.429)
- SUBPART O—Crewmember Qualifications (§121.431 to §121.455-121.459)
- SUBPART P—Aircraft Dispatcher Qualifications and Duty Time (§121.461 to §121.467)
- SUBPART Q—Flight Time Limitations and Rest Requirements: Domestic Operations (§121.470 to §121.471)
- SUBPART R—Flight Time Limitations: Flag Operations (§121.480 to §121.493)
- SUBPART S—Flight Time Limitations: Supplemental Operations (§121.500 to §121.525)
- SUBPART T—Flight Operations (§121.531 to §121.590)
- SUBPART U—Dispatching and Flight Release Rules (§121.591 to §121.667)
- SUBPART V—Records and Reports (§121.681 to §121.713)
- SUBPART W—Crewmember Certificate: International (§121.721 to §121.723)
- SUBPART X—Emergency Medical Equipment and Training (§121.801 to §121.805)
- SUBPART Y—Advanced Qualification Program (§121.901 to §121.925)
- SUBPART Z—Hazardous Materials Training Program (§121.1001 to §121.1007)
- SUBPART AA—Continued Airworthiness and Safety Improvements (§121.1101 to §121.1117)