14 CFR Part 91
287 sections · 10 appendices · 14 subparts · Amended 2026-09-15
GENERAL OPERATING AND FLIGHT RULES
369 Legal Interpretations 6 ELOS findings View on eCFR ↗
Authority49 U.S.C. 106(f), 40101, 40103, 40105, 40113, 40120, 44101, 44111, 44701, 44704, 44709, 44711, 44712, 44715,44716, 44717, 44722, 44740, 46306, 46315, 46316, 46504, 46506-46507, 47122, 47508,47528-47531, 47534; Pub. L. 112-95, 126 Stat. 11; Pub. L. 114-190, 130 Stat. 615 (49 U.S.C. 44703 note); sec. 828, Pub. L. 118-63, 138 Stat. 1330 (49 U.S.C. 44703 note); articles 12 and 29 of the Convention on International Civil Aviation, 61 Stat. 1180.
SourceDocket 18334, 54 FR 34292, Aug. 18, 1989, unless otherwise noted.
Subpart A— General 14 sections
- § 91.1 Applicability.
- § 91.3 Responsibility and authority of the pilot in command.
- § 91.5 Pilot in command of aircraft requiring more than one required pilot.
- § 91.7 Civil aircraft airworthiness.
- § 91.9 Civil aircraft flight manual, marking, and placard requirements.
- § 91.11 Prohibition on interference with crewmembers.
- § 91.13 Careless or reckless operation.
- § 91.15 Dropping objects.
- § 91.17 Alcohol or drugs.
- § 91.19 Carriage of narcotic drugs, marihuana, and depressant or stimulant drugs or substances.
- § 91.21 Portable electronic devices.
- § 91.23 Truth-in-leasing clause requirement in leases and conditional sales contracts.
- § 91.25 Aviation Safety Reporting Program: Prohibition against use of reports for enforcement purposes.
- § 91.27-91.99 -91.99 [Reserved]
Subpart B— Flight Rules 55 sections
- § 91.101 Applicability.
- § 91.103 Preflight action.
- § 91.105 Flight crewmembers at stations.
- § 91.107 Use of safety belts, shoulder harnesses, and child restraint systems.
- § 91.108 Use of supplemental restraint systems.
- § 91.109 Flight instruction; Simulated instrument flight and certain flight tests.
- § 91.111 Operating near other aircraft.
- § 91.113 Right-of-way rules: Except water operations.
- § 91.115 Right-of-way rules: Water operations.
- § 91.117 Aircraft speed.
- § 91.119 Minimum safe altitudes: General.
- § 91.121 Altimeter settings.
- § 91.123 Compliance with ATC clearances and instructions.
- § 91.125 ATC light signals.
- § 91.126 Operating on or in the vicinity of an airport in Class G airspace.
- § 91.127 Operating on or in the vicinity of an airport in Class E airspace.
- § 91.129 Operations in Class D airspace.
- § 91.130 Operations in Class C airspace.
- § 91.131 Operations in Class B airspace.
- § 91.133 Restricted and prohibited areas.
- § 91.135 Operations in Class A airspace.
- § 91.137 Temporary flight restrictions in the vicinity of disaster/hazard areas.
- § 91.138 Temporary flight restrictions in national disaster areas in the State of Hawaii.
- § 91.139 Emergency air traffic rules.
- § 91.141 Flight restrictions in the proximity of the Presidential and other parties.
- § 91.143 Flight limitation in the proximity of space flight operations.
- § 91.144 Temporary restriction on flight operations during abnormally high barometric pressure conditions.
- § 91.145 Management of aircraft operations in the vicinity of aerial demonstrations and major sporting events.
- § 91.146 Passenger-carrying flights for the benefit of a charitable, nonprofit, or community event.
- § 91.147 Passenger-carrying flights for compensation or hire.
- § 91.148-91.149 -91.149 [Reserved]
- § 91.151 Fuel requirements for flight in VFR conditions.
- § 91.153 VFR flight plan: Information required.
- § 91.155 Basic VFR weather minimums.
- § 91.157 Special VFR weather minimums.
- § 91.159 VFR cruising altitude or flight level.
- § 91.161 Special awareness training required for pilots flying under visual flight rules within a 60-nautical mile radius of the Washington, DC VOR/DME.
- § 91.162-91.165 -91.165 [Reserved]
- § 91.167 Fuel requirements for flight in IFR conditions.
- § 91.169 IFR flight plan: Information required.
- § 91.171 VOR equipment check for IFR operations.
- § 91.173 ATC clearance and flight plan required.
- § 91.175 Takeoff and landing under IFR.
- § 91.176 Straight-in landing operations below DA/DH or MDA using an enhanced flight vision system (EFVS) under IFR.
- § 91.177 Minimum altitudes for IFR operations.
- § 91.179 IFR cruising altitude or flight level.
- § 91.180 Operations within airspace designated as Reduced Vertical Separation Minimum airspace.
- § 91.181 Course to be flown.
- § 91.183 IFR communications.
- § 91.185 IFR operations: Two-way radio communications failure.
- § 91.187 Operation under IFR in controlled airspace: Malfunction reports.
- § 91.189 Category II and III operations: General operating rules.
- § 91.191 Category II and Category III manual.
- § 91.193 Certificate of authorization for certain Category II operations.
- § 91.195-91.199 -91.199 [Reserved]
Subpart C— Equipment, Instrument, and Certificate Requirements 16 sections
- § 91.201 [Reserved]
- § 91.203 Civil aircraft: Certifications required.
- § 91.205 Powered civil aircraft with standard U.S. airworthiness certificates: Instrument and equipment requirements.
- § 91.207 Emergency locator transmitters.
- § 91.209 Aircraft lights.
- § 91.211 Supplemental oxygen.
- § 91.213 Inoperative instruments and equipment.
- § 91.215 ATC transponder and altitude reporting equipment and use.
- § 91.217 Data correspondence between automatically reported pressure altitude data and the pilot's altitude reference.
- § 91.219 Altitude alerting system or device: Turbojet-powered civil airplanes.
- § 91.220 xxx
- § 91.221 Traffic alert and collision avoidance system equipment and use.
- § 91.223 Terrain awareness and warning system.
- § 91.225 Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment and use.
- § 91.227 Automatic Dependent Surveillance-Broadcast (ADS-B) Out equipment performance requirements.
- § 91.228-91.299 -91.299 [Reserved]
Subpart D— Special Flight Operations 18 sections
- § 91.301 [Reserved]
- § 91.303 Aerobatic flight.
- § 91.305 Flight test areas.
- § 91.307 Parachutes and parachuting.
- § 91.309 Towing: Gliders and unpowered ultralight vehicles.
- § 91.311 Towing: Other than under § 91.309.
- § 91.313 Restricted category civil aircraft: Operating limitations.
- § 91.315 Limited category civil aircraft: Operating limitations.
- § 91.317 Provisionally certificated civil aircraft: Operating limitations.
- § 91.319 Aircraft having experimental certificates: Operating limitations.
- § 91.321 Carriage of candidates in elections.
- § 91.323 Increased maximum certificated weights for certain airplanes operated in Alaska.
- § 91.325 Primary category aircraft: Operating limitations.
- § 91.326 Exception to operating certain aircraft for the purposes of flight training, flightcrew member checking, or flightcrew member testing.
- § 91.327 Aircraft issued a special airworthiness certificate in the light-sport category: Operating limitations.
- § 91.328-91.330 -91.330 [Reserved]
- § 91.331 Space support vehicle flights: Operating limitations.
- § 91.332-91.399 -91.399 [Reserved]
Subpart E— Maintenance, Preventive Maintenance, and Alterations 13 sections
- § 91.401 Applicability.
- § 91.403 General.
- § 91.405 Maintenance required.
- § 91.407 Operation after maintenance, preventive maintenance, rebuilding, or alteration.
- § 91.409 Inspections.
- § 91.410 [Reserved]
- § 91.411 Altimeter system and altitude reporting equipment tests and inspections.
- § 91.413 ATC transponder tests and inspections.
- § 91.415 Changes to aircraft inspection programs.
- § 91.417 Maintenance records.
- § 91.419 Transfer of maintenance records.
- § 91.421 Rebuilt engine maintenance records.
- § 91.423-91.499 -91.499 [Reserved]
Subpart F— Large and Turbine-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft 19 sections
- § 91.501 Applicability.
- § 91.503 Flying equipment and operating information.
- § 91.505 Familiarity with operating limitations and emergency equipment.
- § 91.507 Equipment requirements: Over-the-top or night VFR operations.
- § 91.509 Survival equipment for overwater operations.
- § 91.511 Communication and navigation equipment for overwater operations.
- § 91.513 Emergency equipment.
- § 91.515 Flight altitude rules.
- § 91.517 Passenger information.
- § 91.519 Passenger briefing.
- § 91.521 Shoulder harness.
- § 91.523 Carry-on baggage.
- § 91.525 Carriage of cargo.
- § 91.527 Operating in icing conditions.
- § 91.529 Flight engineer requirements.
- § 91.531 Second in command requirements.
- § 91.533 Flight attendant requirements.
- § 91.535 Stowage of food, beverage, and passenger service equipment during aircraft movement on the surface, takeoff, and landing.
- § 91.536-91.599 -91.599 [Reserved]
Subpart G— Additional Equipment and Operating Requirements for Large and Transport Category Aircraft 8 sections
- § 91.601 Applicability.
- § 91.603 Aural speed warning device.
- § 91.605 Transport category civil airplane weight limitations.
- § 91.607 Emergency exits for airplanes carrying passengers for hire.
- § 91.609 Flight data recorders and cockpit voice recorders.
- § 91.611 Authorization for ferry flight with one engine inoperative.
- § 91.613 Materials for compartment interiors.
- § 91.615-91.699 -91.699 [Reserved]
Subpart H— Foreign Aircraft Operations and Operations of U.S.-Registered Civil Aircraft Outside of the United States; and Rules Governing Persons on Board Such Aircraft 11 sections
- § 91.701 Applicability.
- § 91.702 Persons on board.
- § 91.703 Operations of civil aircraft of U.S. registry outside of the United States.
- § 91.705 [Reserved]
- § 91.706 Operations within airspace designed as Reduced Vertical Separation Minimum Airspace.
- § 91.707 Flights between Mexico or Canada and the United States.
- § 91.709 Operations to Cuba.
- § 91.711 Special rules for foreign civil aircraft.
- § 91.713 Operation of civil aircraft of Cuban registry.
- § 91.715 Special flight authorizations for foreign civil aircraft.
- § 91.717-91.799 -91.799 [Reserved]
Subpart I— Operating Noise Limits 29 sections
- § 91.801 Applicability: Relation to part 36.
- § 91.803 Part 125 operators: Designation of applicable regulations.
- § 91.805 Final compliance: Subsonic airplanes.
- § 91.807-91.813 -91.813 [Reserved]
- § 91.815 Agricultural and fire fighting airplanes: Noise operating limitations.
- § 91.817 Civil aircraft sonic boom.
- § 91.818 Special flight authorization to exceed Mach 1.
- § 91.819 Civil supersonic airplanes that do not comply with part 36.
- § 91.821 Civil supersonic airplanes: Noise limits.
- § 91.823-91.849 -91.849 [Reserved]
- § 91.851 Definitions.
- § 91.853 Final compliance: Civil subsonic airplanes.
- § 91.855 Entry and nonaddition rule.
- § 91.857 Stage 2 operations outside of the 48 contiguous United States.
- § 91.858 Special flight authorizations for non-revenue Stage 2 operations.
- § 91.859 Modification to meet Stage 3, Stage 4, or Stage 5 noise levels.
- § 91.861 Base level.
- § 91.863 Transfers of Stage 2 airplanes with base level.
- § 91.865 Phased compliance for operators with base level.
- § 91.867 Phased compliance for new entrants.
- § 91.869 Carry-forward compliance.
- § 91.871 Waivers from interim compliance requirements.
- § 91.873 Waivers from final compliance.
- § 91.875 Annual progress reports.
- § 91.877 Annual reporting of Hawaiian operations.
- § 91.879-91.880 -91.880 [Reserved]
- § 91.881 Final compliance: Civil subsonic jet airplanes weighing 75,000 pounds or less.
- § 91.883 Special flight authorizations for jet airplanes weighing 75,000 pounds or less.
- § 91.884-91.899 -91.899 [Reserved]
Subpart J— Waivers 4 sections
Subpart K— Fractional Ownership Operations 76 sections
- § 91.1001 Applicability.
- § 91.1002 Compliance date.
- § 91.1003 Management contract between owner and program manager.
- § 91.1005 Prohibitions and limitations.
- § 91.1007 Flights conducted under part 121 or part 135 of this chapter.
- § 91.1009 Clarification of operational control.
- § 91.1011 Operational control responsibilities and delegation.
- § 91.1013 Operational control briefing and acknowledgment.
- § 91.1014 Issuing or denying management specifications.
- § 91.1015 Management specifications.
- § 91.1017 Amending program manager's management specifications.
- § 91.1019 Conducting tests and inspections.
- § 91.1021 Internal safety reporting and incident/accident response.
- § 91.1023 Program operating manual requirements.
- § 91.1025 Program operating manual contents.
- § 91.1027 Recordkeeping.
- § 91.1029 Flight scheduling and locating requirements.
- § 91.1031 Pilot in command or second in command: Designation required.
- § 91.1033 Operating information required.
- § 91.1035 Passenger awareness.
- § 91.1037 Large transport category airplanes: Turbine engine powered; Limitations; Destination and alternate airports.
- § 91.1039 IFR takeoff, approach and landing minimums.
- § 91.1041 Aircraft proving and validation tests.
- § 91.1043 [Reserved]
- § 91.1045 Additional equipment requirements.
- § 91.1047 Drug and alcohol misuse education program.
- § 91.1049 Personnel.
- § 91.1050 Employment of former FAA employees.
- § 91.1053 Crewmember experience.
- § 91.1055 Pilot operating limitations and pairing requirement.
- § 91.1057 Flight, duty and rest time requirements: All crewmembers.
- § 91.1059 Flight time limitations and rest requirements: One or two pilot crews.
- § 91.1061 Augmented flight crews.
- § 91.1062 Duty periods and rest requirements: Flight attendants.
- § 91.1063 Testing and training: Applicability and terms used.
- § 91.1065 Initial and recurrent pilot testing requirements.
- § 91.1067 Initial and recurrent flight attendant crewmember testing requirements.
- § 91.1069 Flight crew: Instrument proficiency check requirements.
- § 91.1071 Crewmember: Tests and checks, grace provisions, training to accepted standards.
- § 91.1073 Training program: General.
- § 91.1075 Training program: Special rules.
- § 91.1077 Training program and revision: Initial and final approval.
- § 91.1079 Training program: Curriculum.
- § 91.1081 Crewmember training requirements.
- § 91.1083 Crewmember emergency training.
- § 91.1085 Hazardous materials recognition training.
- § 91.1087 Approval of aircraft simulators and other training devices.
- § 91.1089 Qualifications: Check pilots (aircraft) and check pilots (simulator).
- § 91.1091 Qualifications: Flight instructors (aircraft) and flight instructors (simulator).
- § 91.1093 Initial and transition training and checking: Check pilots (aircraft), check pilots (simulator).
- § 91.1095 Initial and transition training and checking: Flight instructors (aircraft), flight instructors (simulator).
- § 91.1097 Pilot and flight attendant crewmember training programs.
- § 91.1099 Crewmember initial and recurrent training requirements.
- § 91.1101 Pilots: Initial, transition, and upgrade ground training.
- § 91.1103 Pilots: Initial, transition, upgrade, requalification, and differences flight training.
- § 91.1105 Flight attendants: Initial and transition ground training.
- § 91.1107 Recurrent training.
- § 91.1109 Aircraft maintenance: Inspection program.
- § 91.1111 Maintenance training.
- § 91.1113 Maintenance recordkeeping.
- § 91.1115 Inoperable instruments and equipment.
- § 91.1411 Continuous airworthiness maintenance program use by fractional ownership program manager.
- § 91.1413 CAMP: Responsibility for airworthiness.
- § 91.1415 CAMP: Mechanical reliability reports.
- § 91.1417 CAMP: Mechanical interruption summary report.
- § 91.1423 CAMP: Maintenance organization.
- § 91.1425 CAMP: Maintenance, preventive maintenance, and alteration programs.
- § 91.1427 CAMP: Manual requirements.
- § 91.1429 CAMP: Required inspection personnel.
- § 91.1431 CAMP: Continuing analysis and surveillance.
- § 91.1433 CAMP: Maintenance and preventive maintenance training program.
- § 91.1435 CAMP: Certificate requirements.
- § 91.1437 CAMP: Authority to perform and approve maintenance.
- § 91.1439 CAMP: Maintenance recording requirements.
- § 91.1441 CAMP: Transfer of maintenance records.
- § 91.1443 CAMP: Airworthiness release or aircraft maintenance log entry.
Subpart L— Continued Airworthiness and Safety Improvements 4 sections
Subpart M— Special Federal Aviation Regulations 9 sections
- § 91.1603 Special Federal Aviation Regulation No. 112—Prohibition Against Certain Flights in the Territory and Airspace of Libya.
- § 91.1605 Special Federal Aviation Regulation No. 77—Prohibition Against Certain Flights in the Baghdad Flight Information Region (FIR) (ORBB).
- § 91.1607 [Reserved]
- § 91.1609 Special Federal Aviation Regulation No. 114—Prohibition Against Certain Flights in the Damascus Flight Information Region (FIR) (OSTT).
- § 91.1611 Special Federal Aviation Regulation No. 115—Prohibition Against Certain Flights in Specified Areas of the Sanaa Flight Information Region (FIR) (OYSC).
- § 91.1613 Special Federal Aviation Regulation No. 107—Prohibition Against Certain Flights in the Territory and Airspace of Somalia.
- § 91.1615 Special Federal Aviation Regulation No. 79—Prohibition Against Certain Flights in the Pyongyang Flight Information Region (FIR) (ZKKP).
- § 91.1617 Special Federal Aviation Regulation No. 117—Prohibition Against Certain Flights in the Tehran Flight Information Region (FIR) (OIIX).
- § 91.1619 Special Federal Aviation Regulation No. 119—Prohibition Against Certain Flights in the Kabul Flight Information Region (FIR) (OAKX).
Subpart N— Mitsubishi MU-2B Series Special Training, Experience, and Operating Requirements 11 sections
- § 91.1701 Applicability.
- § 91.1703 Compliance and eligibility.
- § 91.1705 Required pilot training.
- § 91.1707 Training program hours.
- § 91.1709 Training program approval.
- § 91.1711 Aeronautical experience.
- § 91.1713 Instruction, checking, and evaluation.
- § 91.1715 Currency requirements and flight review.
- § 91.1717 Operating requirements.
- § 91.1719 Credit for prior training.
- § 91.1721 Incorporation by reference.
Appendices & SFARs
- SFAR Special Federal Aviation Regulation No. 50-2—Special Flight Rules in the Vicinity of the Grand Canyon National Park, AZ
- SFAR Special Federal Aviation Regulation No. 60—Air Traffic Control System Emergency Operation
- SFAR Special Federal Aviation Regulation No. 97—Special Operating Rules for the Conduct of Instrument Flight Rules (IFR) Area Navigation (RNAV) Operations using Global Positioning Systems (GPS) in Alaska
- SFAR Special Federal Aviation Regulation No. 104—Prohibition Against Certain Flights by Syrian Air Carriers to the United States
- App Appendix A to Part 91—Category II Operations: Manual, Instruments, Equipment, and Maintenance
- App Appendixes B—C [Reserved]
- App Appendix D to Part 91—Airports/Locations: Special Operating Restrictions
- App Appendix E to Part 91—Airplane Flight Recorder Specifications
- App Appendix F to Part 91—Helicopter Flight Recorder Specifications
- App Appendix G to Part 91—Operations in Reduced Vertical Separation Minimum (RVSM) Airspace
Related Advisory Circulars 151 current · 215 cancelled
- AC 90-23HAircraft Wake Vortex Encounter Risk MitigationCurrent2026-01-13↗
- AC 120-53CFlight Standardization Board EvaluationsCurrent2025-09-11↗
- AC 91-57DException for Limited Recreational Operations of Unmanned AircraftCurrent2025-06-24↗
- AC 120-105BForeign Terminal Instrument Procedures (FTIP) Acceptance/ReviewCurrent2025-06-04↗
- AC 120-126AGuidelines to Establish, Implement, and Maintain a DOT/FAA Drug and Alcohol Testing ProgramCurrent2025-04-08↗
- AC 91-70DOceanic and Remote Continental Airspace OperationsCurrent2025-04-03↗
- AC 90-114CAutomatic Dependent Surveillance-Broadcast OperationsCurrent2025-01-14↗
- AC 91-94Application and Issuance Process for a Letter of Deviation Authority Issued in Accordance With 14 CFR § 91.326Current2024-12-13↗
- AC 120-78BElectronic Signatures, Electronic Recordkeeping, and Electronic ManualsCurrent2024-12-11↗
- AC 90-120Operational Use of Airborne Collision Avoidance SystemsCurrent2024-11-20↗
- AC 120-26PAssignment of Aircraft Call Signs and Associated TelephoniesCurrent2024-11-14↗
- AC 120-49BParts 121 and 135 CertificationCurrent2024-10-07↗
- AC 120-106BScope and Recommended Content for an Airworthiness Agreement Between a Certificate Holder and a Maintenance ProviderCurrent2024-06-18↗
- AC 120-76EAuthorization for Use of Electronic Flight BagsCurrent2024-06-12↗
- AC 120-102BIncorporation of Electrical Wiring Interconnection Systems Instructions for Continued Airworthiness into an Operator’s Maintenance ProgramCurrent2024-06-03↗
- AC 120-92DSafety Management Systems for Aviation Service ProvidersCurrent2024-05-21↗
- AC 91-78AUse of Electronic Flight BagsCurrent2024-02-23↗
- AC 120-125Development and Use of an Operator's MEL, NEF Program, and CDL for Operations Under 14 CFR Parts 91K, 121, 125, and 135Current2023-11-01↗
- AC 120-124Continuous Airworthiness Maintenance Program (CAMP) Training ProgramCurrent2023-10-24↗
- AC 120-77APerformance Rules: Provisions Contained in an Operator Manual Under § 43.13(c)Current2023-10-24↗
- AC 91-67AMinimum Equipment Requirements for General Aviation Operations Under 14 CFR Part 91, § 91.213Current2023-10-16↗
- AC 91-55AReduction of Electrical System Failures Following Aircraft Engine StartingCurrent2023-10-11↗
- AC 120-57CLow Visibility Operations/Surface Movement Guidance and Control Systems (LVO/SMGCS)Current2023-09-26↗
- AC 90-110CService Provider Authorization Guidance for Public Performance Based Instrument Flight Procedures (IFPs)Current2023-09-12↗
- AC 91-79BAircraft Landing Performance and Runway Excursion MitigationCurrent2023-08-28↗
- AC 120-119Voluntary Safety Management System for Other Regulated Entities Transporting Dangerous Goods by AirCurrent2023-08-04↗
- AC 90-113CInstrument Flight Procedure Validation (IFPV of Performance Based Navigation (PBN) Instrument Flight Procedures (IFP)Current2023-07-06↗
- AC 90-66CNon-Towered Airport Flight OperationsCurrent2023-06-06↗
- AC 120-110AAircraft Secondary Barriers and Alternate Flightdeck Security ProceduresCurrent2023-06-01↗
- AC 120-108AContinuous Descent Final ApproachCurrent2023-03-22↗
- AC 120-80BFirefighting of General and High-Energy In-Flight FiresCurrent2023-03-16↗
- AC 90-89CAmateur-Built Aircraft and Ultralight Flight Testing HandbookCurrent2023-02-14↗
- AC 120-123Flightpath ManagementCurrent2022-11-21↗
- AC 90-48EPilots’ Role in Collision AvoidanceCurrent2022-10-20↗
- AC 90-106BEnhanced Flight Vision System OperationsCurrent2022-05-02↗
- AC 120-85BCarriage of CargoCurrent2022-01-25↗
- AC 120-121Safety Risk Management Involving Items in Aircraft Cargo CompartmentsCurrent2021-09-01↗
- AC 120-68JPilot Records Database and Pilot Records Improvement ActCurrent2021-06-28↗
- AC 91-92Pilot’s Guide to a Preflight BriefingCurrent2021-03-15↗
- AC 120-66CAviation Safety Action ProgramCurrent2020-03-31↗
- AC 120-48ACommunication and Coordination Between Flightcrew Members and Flight AttendantsCurrent2020-01-27↗
- AC 120-91AAirport Obstacle AnalysisCurrent2020-01-13↗
- AC 120-27FAircraft Weight and Balance ControlCurrent2019-05-06↗
- AC 91-85BAuthorization of Aircraft and Operators for Flight in Reduced Vertical Separation Minimum (RVSM) AirspaceCurrent2019-01-29↗
- AC 120-17BReliability Program Methods—Standards for Determining Time LimitationsCurrent2018-12-19↗
- AC 120-59BInternal Evaluation ProgramsCurrent2018-10-30↗
- AC 120-118Criteria for Approval/Authorization of all Weather Operations for Takeoff, Landing, and RolloutCurrent2018-07-02↗
- AC 90-80CApproval of Offshore Standard Approach Procedures, Airborne Radar Approaches, and Helicopter En Route Descent Areas with Change 1Current2017-12-21↗
- AC 120-117Voluntary Disclosure Reporting Program for Apparent Violations of the Drug and Alcohol Testing RegulationsCurrent2017-12-20↗
- AC 120-116Operations and Airworthiness Considerations for U.S.-Based Leasing Companies Operating U.S.-Registered Large Transport Category Airplanes Which Part 125 Would ApplyCurrent2017-10-27↗
+ 316 more on the FAA index
Recent Federal Register activity last 25 of 554, newest first
- 2026-09-14NPRMUse of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire SuppressionFR ↗
- 2026-07-31RuleRequirements for Interference-Tolerant Radio Altimeter SystemsFR ↗
- 2026-07-02NPRMEnabling Supersonic Overland FlightFR ↗
- 2026-07-01NPRMMechanic Certification: Inspection Rating and Recent Experience RequirementsFR ↗
- 2026-06-30NPRMDesignation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment PeriodFR ↗
- 2026-05-22NPRMFlexibility Enhancements of Weather Reporting SystemsFR ↗
- 2026-05-08Rule25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production; Correction AmendmentFR ↗
- 2026-05-06NPRMDesignation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site FacilityFR ↗
- 2026-04-17RuleSettlement Policy for Small Unmanned Aircraft System (UAS) CasesRead →
- 2026-02-10NPRMNormalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of ExtensionRead →
- 2026-02-02Rule25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft ProductionRead →
- 2026-01-28NPRMNormalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment PeriodRead →
- 2026-01-07NPRMRequirements for Interference-Tolerant Radio Altimeter SystemsRead →
- 2025-09-29NPRMNormalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Denial of Extension of Comment PeriodRead →
- 2025-08-07NPRMNormalizing Unmanned Aircraft Systems Beyond Visual Line of Sight OperationsRead →
- 2025-07-24RuleModernization of Special Airworthiness CertificationRead →
- 2025-07-01RuleExtension of the Prohibition Against Certain Flights in the Kabul Flight Information Region (FIR) (OAKX)Read →
- 2025-06-03RuleChanges to Application for Certification ProcessRead →
- 2025-03-20RuleExtension of the Prohibition Against Certain Flights in the Territory and Airspace of LibyaRead →
- 2025-01-03RuleRegulatory Updates to BasicMedRead →
- 2024-12-30RuleExtension of the Prohibition Against Certain Flights in Specified Areas of the Sanaa Flight Information Region (FIR) (OYSC)Read →
- 2024-11-21RuleIntegration of Powered-Lift: Pilot Certification and Operations; Miscellaneous Amendments Related to Rotorcraft and AirplanesRead →
- 2024-11-18RuleRegulatory Updates to BasicMedRead →
- 2024-10-16RuleExtension of the Prohibition Against Certain Flights in the Baghdad Flight Information Region (FIR) (ORBB)Read →
- 2024-10-08RuleModernization of Passenger Information Requirements Relating to “No Smoking” Sign Illumination; Correction; Confirmation of Effective DateRead →
+ 529 more on federalregister.gov