14 CFR Part 121 - OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS

  1. Special Federal Aviation Regulation No. 50-2
  2. Special Federal Aviation Regulation No. 71
  3. Special Federal Aviation Regulation No. 97
  4. Subpart A - General (§§ 121.1 - 121.15)
  5. Subpart B - Certification Rules for Domestic and Flag Air Carriers [Reserved]
  6. Subpart C - Certification Rules for Supplemental Air Carriers and Commercial Operators [Reserved]
  7. Subpart D - Rules Governing All Certificate Holders Under This Part [Reserved]
  8. Subpart E - Approval of Routes: Domestic and Flag Operations (§§ 121.91 - 121.107)
  9. Subpart F - Approval of Areas and Routes for Supplemental Operations (§§ 121.111 - 121.127)
  10. Subpart G - Manual Requirements (§§ 121.131 - 121.141)
  11. Subpart H - Aircraft Requirements (§§ 121.151 - 121.163)
  12. Subpart I - Airplane Performance Operating Limitations (§§ 121.171 - 121.207)
  13. Subpart J - Special Airworthiness Requirements (§§ 121.211 - 121.295)
  14. Subpart K - Instrument and Equipment Requirements (§§ 121.301 - 121.360)
  15. Subpart L - Maintenance, Preventive Maintenance, and Alterations (§§ 121.361 - 121.380a)
  16. Subpart M - Airman and Crewmember Requirements (§§ 121.381 - 121.397)
  17. Subpart N - Training Program (§§ 121.400 - 121.429)
  18. Subpart O - Crewmember Qualifications (§§ 121.431 - 121.455-121.459)
  19. Subpart P - Aircraft Dispatcher Qualifications and Duty Time (§§ 121.461 - 121.467)
  20. Subpart Q - Flight Time Limitations and Rest Requirements: Domestic Operations (§§ 121.470 - 121.473)
  21. Subpart R - Flight Time Limitations: Flag Operations (§§ 121.480 - 121.495)
  22. Subpart S - Flight Time Limitations: Supplemental Operations (§§ 121.500 - 121.527)
  23. Subpart T - Flight Operations (§§ 121.531 - 121.590)
  24. Subpart U - Dispatching and Flight Release Rules (§§ 121.591 - 121.667)
  25. Subpart V - Records and Reports (§§ 121.681 - 121.713)
  26. Subpart W - Crewmember Certificate: International (§§ 121.721 - 121.723)
  27. Subpart X - Emergency Medical Equipment and Training (§§ 121.801 - 121.805)
  28. Subpart Y - Advanced Qualification Program (§§ 121.901 - 121.925)
  29. Subpart Z - Hazardous Materials Training Program (§§ 121.1001 - 121.1007)
  30. Subpart AA - Continued Airworthiness and Safety Improvements (§§ 121.1101 - 121.1119)
  31. Subpart BB [Reserved]
  32. §§ 121.1200-121.1399 [Reserved]
  33. Subpart CC [Reserved]
  34. §§ 121.1400-121.1499 [Reserved]
  35. Subpart DD - Special Federal Aviation Regulations (§ 121.1500)
  36. SUBPART
  37. Appendix A to Part 121 - First Aid Kits and Emergency Medical Kits
  38. Appendix B to Part 121 - Airplane Flight Recorder Specification
  39. Appendix C to Part 121 - C-46 Nontransport Category Airplanes
  40. Appendix D to Part 121 - Criteria for Demonstration of Emergency Evacuation Procedures Under § 121.291
  41. Appendix E to Part 121 - Flight Training Requirements
  42. Appendix F to Part 121 - Proficiency Check Requirements
  43. Appendix G to Part 121 - Doppler Radar and Inertial Navigation System (INS): Request for Evaluation; Equipment and Equipment Installation; Training Program; Equipment Accuracy and Reliability; Evaluation Program
  44. Appendix H to Part 121 - Advanced Simulation
  45. Appendixes I-J to Part 121 [Reserved]
  46. Appendix K to Part 121 - Performance Requirements for Certain Turbopropeller Powered Airplanes
  47. Appendix L to Part 121 - Type Certification Regulations Made Previously Effective
  48. Appendix M to Part 121 - Airplane Flight Recorder Specifications
  49. Appendix N to Part 121 [Reserved]
  50. Appendix O to Part 121 - Hazardous Materials Training Requirements For Certificate Holders
  51. Appendix P to Part 121 - Requirements for ETOPS and Polar Operations
Authority:
49 U.S.C. 106(f), 106(g), 40103, 40113, 40119, 41706, 42301 preceding note added by Pub. L. 112-95, sec. 412, 126 Stat. 89, 44101, 44701-44702, 44705, 44709-44711, 44713, 44716-44717, 44722, 44729, 44732; 46105; Pub. L. 111-216, 124 Stat. 2348 (49 U.S.C. 44701 note); Pub. L. 112-95 126 Stat 62 (49 U.S.C. 44732 note).
{'United States Code': [{'Title': '49', 'Section': '106', 'headtext': ' Federal Aviation Administration', 'cleanpath': '/uscode/text/49/106'}, {'Title': '49', 'Section': '40103', 'headtext': ' Sovereignty and use of airspace', 'cleanpath': '/uscode/text/49/40103'}, {'Title': '49', 'Section': '40113', 'headtext': ' Administrative', 'cleanpath': '/uscode/text/49/40113'}, {'Title': '49', 'Section': '40119', 'headtext': ' Repealed. Pub. L. 115–254, div. K, title I, §\u202f1991(c)(3), Oct. 5, 2018, 132 Stat. 3627]', 'cleanpath': '/uscode/text/49/40119'}, {'Title': '49', 'Section': '41706', 'headtext': ' Prohibitions against smoking on passenger flights', 'cleanpath': '/uscode/text/49/41706'}, {'Title': '49', 'Section': '42301 preceding', 'headtext': '', 'cleanpath': '/uscode/text/49/42301 preceding'}, {'Title': '49', 'Section': '44101', 'headtext': ' Operation of aircraft', 'cleanpath': '/uscode/text/49/44101'}, {'Title': '49', 'Section': '44701', 'headtext': ' General requirements', 'cleanpath': '/uscode/text/49/44701'}, {'Title': '49', 'Section': '44702', 'headtext': ' Issuance of certificates', 'cleanpath': '/uscode/text/49/44702'}, {'Title': '49', 'Section': '44705', 'headtext': ' Air carrier operating certificates', 'cleanpath': '/uscode/text/49/44705'}, {'Title': '49', 'Section': '44709', 'headtext': ' Amendments, modifications, suspensions, and revocations of certificates', 'cleanpath': '/uscode/text/49/44709'}, {'Title': '49', 'Section': '44710', 'headtext': ' Revocations of airman certificates for controlled substance violations', 'cleanpath': '/uscode/text/49/44710'}, {'Title': '49', 'Section': '44711', 'headtext': ' Prohibitions and exemption', 'cleanpath': '/uscode/text/49/44711'}, {'Title': '49', 'Section': '44713', 'headtext': ' Inspection and maintenance', 'cleanpath': '/uscode/text/49/44713'}, {'Title': '49', 'Section': '44716', 'headtext': ' Collision avoidance systems', 'cleanpath': '/uscode/text/49/44716'}, {'Title': '49', 'Section': '44717', 'headtext': ' Aging aircraft', 'cleanpath': '/uscode/text/49/44717'}, {'Title': '49', 'Section': '44722', 'headtext': ' Aircraft operations in winter conditions', 'cleanpath': '/uscode/text/49/44722'}, {'Title': '49', 'Section': '44729', 'headtext': ' Age standards for pilots', 'cleanpath': '/uscode/text/49/44729'}, {'Title': '49', 'Section': '44732', 'headtext': ' Prohibition on personal use of electronic devices on flight deck', 'cleanpath': '/uscode/text/49/44732'}, {'Title': '49', 'Section': '44732', 'headtext': ' Prohibition on personal use of electronic devices on flight deck', 'cleanpath': '/uscode/text/49/44732'}, {'Title': '49', 'Section': '46105', 'headtext': ' Regulations and orders', 'cleanpath': '/uscode/text/49/46105'}], 'Statutes at Large': [], 'Public Laws': [], 'Presidential Documents': []}