SubChapter A—Definitions and General Requirements

Part 1 - Definitions and Abbreviations

Part 3 - General Requirements

Part 5 - Safety Management Systems

SubChapter B—Procedural Rules

Part 11 - General Rulemaking Procedures

Part 13 - Investigative and Enforcement Procedures

Part 14 - Rules Implementing the Equal Access to Justice Act of 1980

Part 15 - Administrative Claims Under Federal Tort Claims Act

Part 16 - Rules of Practice for Federally-Assisted Airport Enforcement Proceedings

Part 17 - Procedures for Protests and Contract Disputes

SubChapter C—Aircraft

Part 21 - Certification Procedures for Products and Articles

Part 23 - Airworthiness Standards: Normal Category Airplanes

Part 25 - Airworthiness Standards: Transport Category Airplanes

Part 26 - Continued Airworthiness and Safety Improvements for Transport Category Airplanes

Part 27 - Airworthiness Standards: Normal Category Rotorcraft

Part 29 - Airworthiness Standards: Transport Category Rotorcraft

Part 31 - Airworthiness Standards: Manned Free Balloons

Part 33 - Airworthiness Standards: Aircraft Engines

Part 34 - Fuel Venting and Exhaust Emission Requirements for Turbine Engine Powered Airplanes

Part 35 - Airworthiness Standards: Propellers

Part 36 - Noise Standards: Aircraft Type and Airworthiness Certification

Part 39 - Airworthiness Directives

Part 43 - Maintenance, Preventive Maintenance, Rebuilding, and Alteration

Part 45 - Identification and Registration Marking

Part 47 - Aircraft Registration

Part 48 - Registration and Marking Requirements for Small Unmanned Aircraft

Part 49 - Recording of Aircraft Titles and Security Documents

Part 38 - Airplane Fuel Efficiency Certification

Parts 50--59 - [Reserved]

SubChapter D—Airmen

Part 60 - Flight Simulation Training Device Initial and Continuing Qualification and Use

Part 61 - Certification: Pilots, Flight Instructors, and Ground Instructors

Part 63 - Certification: Flight Crewmembers Other Than Pilots

Part 65 - Certification: Airmen Other Than Flight Crewmembers

Part 67 - Medical Standards and Certification

Part 68 - Requirements for Operating Certain Small Aircraft Without a Medical Certificate

SubChapter E—Airspace

Part 71 - Designation of Class a, B, C, D, and E Airspace Areas; Air Traffic Service Routes; and Reporting Points

Part 73 - Special Use Airspace

Part 75 - [Reserved]

Part 77 - Safe, Efficient Use, and Preservation of the Navigable Airspace

SubChapter F—Air Traffic and General Operating Rules

Part 89 - Remote Identification of Unmanned Aircraft

Part 91 - General Operating and Flight Rules

Part 93 - Special Air Traffic Rules

Part 95 - IFR Altitudes

Part 97 - Standard Instrument Procedures

Part 99 - Security Control of Air Traffic

Part 101 - Moored Balloons,Kites, Amateur Rockets, and Unmanned Free Balloons

Part 103 - Ultralight Vehicles

Part 105 - Parachute Operations

Part 106 - [Reserved]

Part 107 - Small Unmanned Aircraft Systems

Part 108 - AIRCRAFT OPERATOR SECURITY

Part 109 - INDIRECT AIR CARRIER SECURITY

Parts 108--109 - [Reserved]

SubChapter G—Air Carriers and Operators for Compensation or Hire: Certification and Operations

Part 110 - General Requirements

Part 111 - Pilot Records Database

Part 117 - Flight and Duty Limitations and Rest Requirements: Flightcrew Members

Part 118 - [Reserved]

Part 119 - Certification: Air Carriers and Commercial Operators

Part 120 - Drug and Alcohol Testing Program

Part 121 - Operating Requirements: Domestic, Flag, and Supplemental Operations

Part 125 - Certification and Operations: Aircraft Having a Seating Capacity of 20 or More Passengers or a Maximum Payload Capacity of 6,000 Pounds or More; and Rules Governing Persons on Board Such Aircraft

Part 129 - Operations: Foreign Air Carriers and Foreign Operators of U.S.-Registered Aircraft Engaged in Common Carriage

Part 133 - Rotorcraft External-Load Operations

Part 135 - Operating Requirements: Commuter and on Demand Operations and Rules Governing Persons on Board Such Aircraft

Part 136 - Commercial Air Tours and National Parks Air Tour Management

Part 137 - Agricultural Aircraft Operations

Part 139 - Certification of Airports

Parts 111--116 - [Reserved]

Parts 112--116 - [Reserved]

SubChapter H—Schools and Other Certificated Agencies

Part 140 - [Reserved]

Part 141 - Pilot Schools

Part 142 - Training Centers

Part 143 - [Reserved]

Part 145 - Repair Stations

Part 147 - Aviation Maintenance Technician Schools

SubChapter I - Airports

Part 150 - Airport Noise Compatibility Planning

Part 151 - Federal Aid to Airports

Part 152 - Airport Aid Program

Part 153 - Airport Operations

Part 155 - Release of Airport Property from Surplus Property Disposal Restrictions

Part 156 - State Block Grant Pilot Program

Part 157 - Notice of Construction, Alteration, Activation, and Deactivation of Airports

Part 158 - Passenger Facility Charges (PFC'S)

Part 161 - Notice and Approval of Airport Noise and Access Restrictions

Part 169 - Expenditure of Federal Funds for Nonmilitary Airports or Air Navigation Facilities Thereon

SubChapter J - Navigational Facilities

Part 170 - Establishment and Discontinuance Criteria for Air Traffic Control Services and Navigational Facilities

Part 171 - Non-Federal Navigation Facilities

SubChapter K - Administrative Regulations

Part 183 - Representatives of the Administrator

Part 185 - Testimony by Employees and Production of Records in Legal Proceedings, and Service of Legal Process and Pleadings

Part 187 - Fees

Part 189 - Use of Federal Aviation Administration Communications System

Part 191 - PROTECTION OF SENSITIVE SECURITY INFORMATION

Part 193 - Protection of Voluntarily Submitted Information

SubChapters L--M - XXX

SubChapter N - War Risk Insurance

Part 198 - Aviation Insurance

Part 199 - [Reserved]