Historical CFR by Part
 
 

SectionTitleAmdtEff DateCurrent
Show details for Part 1 - DEFINITIONS AND ABBREVIATIONSPart 1 - DEFINITIONS AND ABBREVIATIONS
Show details for Part 3 - GENERAL REQUIREMENTSPart 3 - GENERAL REQUIREMENTS
Show details for Part 11 - GENERAL RULEMAKING PROCEDURESPart 11 - GENERAL RULEMAKING PROCEDURES
Show details for Part 13 - INVESTIGATIVE AND ENFORCEMENT PROCEDURESPart 13 - INVESTIGATIVE AND ENFORCEMENT PROCEDURES
Show details for Part 14 - RULES IMPLEMENTING THE EQUAL ACCESS TO JUSTICE ACT OF 1980Part 14 - RULES IMPLEMENTING THE EQUAL ACCESS TO JUSTICE ACT OF 1980
Show details for Part 15 - ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACTPart 15 - ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT
Show details for Part 16 - RULES OF PRACTICE FOR FEDERALLY-ASSISTED AIRPORT ENFORCEMENT PROCEEDINGSPart 16 - RULES OF PRACTICE FOR FEDERALLY-ASSISTED AIRPORT ENFORCEMENT PROCEEDINGS
Show details for Part 17 - PROCEDURES FOR PROTESTS AND CONTRACTS DISPUTESPart 17 - PROCEDURES FOR PROTESTS AND CONTRACTS DISPUTES
Show details for Part 21 - CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTSPart 21 - CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS
Show details for Part 23 - AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANESPart 23 - AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES
Show details for Part 25 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANESPart 25 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Show details for Part 26 - CONTINUED AIRWORTHINESS AND SAFETY IMPROVEMENTS FOR TRANSPORT CATEGORY AIRPLANESPart 26 - CONTINUED AIRWORTHINESS AND SAFETY IMPROVEMENTS FOR TRANSPORT CATEGORY AIRPLANES
Show details for Part 27 - AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFTPart 27 - AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT
Show details for Part 29 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFTPart 29 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
Show details for Part 31 - AIRWORTHINESS STANDARDS: MANNED FREE BALLOONSPart 31 - AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS
Show details for Part 33 - AIRWORTHINESS STANDARDS: AIRCRAFT ENGINESPart 33 - AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES
Show details for Part 34 - FUEL VENTING AND EXHAUST EMISSION REQUIREMENTS FOR TURBINE ENGINE POWERED AIRPLANESPart 34 - FUEL VENTING AND EXHAUST EMISSION REQUIREMENTS FOR TURBINE ENGINE POWERED AIRPLANES
Show details for Part 35 - AIRWORTHINESS STANDARDS: PROPELLERSPart 35 - AIRWORTHINESS STANDARDS: PROPELLERS
Show details for Part 36 - NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATIONPart 36 - NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION
Show details for Part 39 - AIRWORTHINESS DIRECTIVESPart 39 - AIRWORTHINESS DIRECTIVES
Show details for Part 43 - MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATIONPart 43 - MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION
Show details for Part 45 - IDENTIFICATION AND REGISTRATION MARKINGPart 45 - IDENTIFICATION AND REGISTRATION MARKING
Show details for Part 47 - AIRCRAFT REGISTRATIONPart 47 - AIRCRAFT REGISTRATION
Show details for Part 49 - RECORDING OF AIRCRAFT TITLES AND SECURITY DOCUMENTSPart 49 - RECORDING OF AIRCRAFT TITLES AND SECURITY DOCUMENTS
Show details for Part 60 - Flight Simulation Training Device Initial and Continuing Qualification and UsePart 60 - Flight Simulation Training Device Initial and Continuing Qualification and Use
Show details for Part 61 - CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORSPart 61 - CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS
Show details for Part 63 - CERTIFICATION: FLIGHT CREWMEMBERS OTHER THAN PILOTSPart 63 - CERTIFICATION: FLIGHT CREWMEMBERS OTHER THAN PILOTS
Show details for Part 65 - CERTIFICATION: AIRMEN OTHER THAN FLIGHT CREWMEMBERSPart 65 - CERTIFICATION: AIRMEN OTHER THAN FLIGHT CREWMEMBERS
Show details for Part 67 - MEDICAL STANDARDS AND CERTIFICATION Part 67 - MEDICAL STANDARDS AND CERTIFICATION
Show details for Part 71 - DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POPart 71 - DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS
Show details for Part 73 - SPECIAL USE AIRSPACEPart 73 - SPECIAL USE AIRSPACE
Show details for Part 77 - OBJECTS AFFECTING NAVIGABLE AIRSPACEPart 77 - OBJECTS AFFECTING NAVIGABLE AIRSPACE
Show details for Part 91 - GENERAL OPERATING AND FLIGHT RULESPart 91 - GENERAL OPERATING AND FLIGHT RULES
Show details for Part 93 - SPECIAL AIR TRAFFIC RULESPart 93 - SPECIAL AIR TRAFFIC RULES
Show details for Part 95 - IFR ALTITUDESPart 95 - IFR ALTITUDES
Show details for Part 97 - STANDARD INSTRUMENT APPROACH PROCEDURESPart 97 - STANDARD INSTRUMENT APPROACH PROCEDURES
Show details for Part 99 - SECURITY CONTROL OF AIR TRAFFICPart 99 - SECURITY CONTROL OF AIR TRAFFIC
Show details for Part 101 - MOORED BALLOONS, KITES, UNMANNED ROCKETS AND UNMANNED FREE BALLOONSPart 101 - MOORED BALLOONS, KITES, UNMANNED ROCKETS AND UNMANNED FREE BALLOONS
Show details for Part 103 - ULTRALIGHT VEHICLESPart 103 - ULTRALIGHT VEHICLES
Show details for Part 105 - PARACHUTE OPERATIONSPart 105 - PARACHUTE OPERATIONS
Show details for Part 119 - CERTIFICATION: AIR CARRIERS AND COMMERCIAL OPERATORSPart 119 - CERTIFICATION: AIR CARRIERS AND COMMERCIAL OPERATORS
Show details for Part 120 - DRUG AND ALCOHOL TESTING PROGRAMPart 120 - DRUG AND ALCOHOL TESTING PROGRAM
Show details for Part 121 - OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONSPart 121 - OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
Show details for Part 125 - CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXPart 125 - CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE
Show details for Part 129 - OPERATIONS: FOREIGN AIR CARRIERS AND FOREIGN OPERATORS OF U.S.-REGISTERED AIRCRAFT ENGAGED IN COMMOPart 129 - OPERATIONS: FOREIGN AIR CARRIERS AND FOREIGN OPERATORS OF U.S.-REGISTERED AIRCRAFT ENGAGED IN COMMON CARRIAGE
Show details for Part 133 - ROTORCRAFT EXTERNAL-LOAD OPERATIONSPart 133 - ROTORCRAFT EXTERNAL-LOAD OPERATIONS
Hide details for Part 135 - OPERATING REQUIREMENTS: COMMUTER AND ON-DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCHPart 135 - OPERATING REQUIREMENTS: COMMUTER AND ON-DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT
Sec. 135.1Applicability.135-10709/11/2007
Sec. 135.1Applicability.135-11707/13/2009Completed Icon
Sec. 135.1Applicability.135-5812/20/1995
Sec. 135.1Applicability.135-9910/03/2005
Sec. 135.2Compliance schedule for operators that transition to part 121 of this chapter;
certain new entrant operators.		135-6603/19/1997Completed Icon
Sec. 135.3Rules applicable to operations subject to this part.13506/14/1996Completed Icon
Sec. 135.4[Applicability of rules for eligible on-demand operations.] 135-9111/17/2003Completed Icon
Sec. 135.7Applicability of rules to unauthorized operators.135-5812/20/1995Completed Icon
Sec. 135.12Previously trained crewmembers.135-5712/20/1995Completed Icon
Sec. 135.19Emergency operations.12/01/1978Completed Icon
Sec. 135.21Manual requirements.135-6603/19/1997
Sec. 135.21Manual requirements.135-9111/17/2003Completed Icon
Sec. 135.23Manual contents.135-10111/07/2005Completed Icon
Sec. 135.23Manual contents.135-5812/20/1995
Sec. 135.23Manual contents.135-9111/17/2003
Sec. 135.25Aircraft requirements.135-6603/19/1997Completed Icon
Sec. 135.41Carriage of narcotic drugs, marihuana, and depressant or stimulant drugs or
substances.		135-5812/20/1995Completed Icon
Sec. 135.43Crewmember certificates: International operations.135-6506/14/1996Completed Icon
Sec. 135.61General.12/01/1978Completed Icon
Sec. 135.63Recordkeeping requirements.135-5208/19/1994Completed Icon
Sec. 135.64Retention of contracts and amendments: Commercial operators who conduct
intrastate operations for compensation or hire.		135-6603/19/1997Completed Icon
Sec. 135.65Reporting mechanical irregularities.12/01/1978Completed Icon
Sec. 135.67 Reporting potentially hazardous meteorological conditions and irregularities
of communications or navigation facilities.		12/01/1978
Sec. 135.67[Reporting potentially hazardous meteorological conditions and irregularities
of ground facilities or navigation aids.]		135-11008/06/2007Completed Icon
Sec. 135.69Restriction or suspension of operations: Continuation of flight in an
emergency.		12/01/1978Completed Icon
Sec. 135.71Airworthiness check.135-3208/18/1989Completed Icon
Sec. 135.73Inspections and tests.12/01/1978Completed Icon
Sec. 135.75Inspectors credentials: admission to pilots' compartment: Forward observer's
seat.		12/01/1978Completed Icon
Sec. 135.76[DOD Commercial Air Carrier Evaluator's Credentials: Admission to pilots
compartment: Forward observer's seat.]
135-8305/10/1993
Sec. 135.76[DOD Commercial Air Carrier Evaluator's Credentials: Admission to pilots
compartment: Forward observer's seat.]
135-8807/10/2003Completed Icon
Sec. 135.77Responsibility for operational control.12/01/1978Completed Icon
Sec. 135.78[Instrument approach procedures and IFR landing minimums.]
135-11008/06/2007Completed Icon
Sec. 135.79Flight locating requirements.12/01/1978
Sec. 135.79Flight locating requirements.135-11008/06/2007Completed Icon
Sec. 135.81Informing personnel of operational information and appropriate changes.12/01/1978Completed Icon
Sec. 135.83Operating information required.12/01/1978Completed Icon
Sec. 135.85Carriage of persons without compliance with the passenger-carrying provisions
of this part.		12/01/1978
Sec. 135.85Carriage of persons without compliance with the passenger-carrying provisions
of this part.		135-8807/10/2003Completed Icon
Sec. 135.87Carriage of cargo including carry-on baggage.12/01/1978Completed Icon
Sec. 135.89Pilot requirements: Use of oxygen.12/01/1978Completed Icon
Sec. 135.91Oxygen for medical use by passengers.135-6001/26/1996Completed Icon
Sec. 135.93Autopilot: Minimum altitudes for use.135-6805/21/1997Completed Icon
Sec. 135.95Airmen: Limitations on use of services.12/01/1978Completed Icon
Sec. 135.97Aircraft and facilities for recent flight experience.12/01/1978Completed Icon
Sec. 135.98Operations in the North Polar Area121-32902/15/2007Completed Icon
Sec. 135.99Composition of flight crew.12/01/1978Completed Icon
Sec. 135.100Flight crewmember duties.135-1101/19/1981Completed Icon
Sec. 135.101Second in command required under IFR.135-7008/06/1997Completed Icon
Sec. 135.103Reserved.135-7008/06/1997Completed Icon
Sec. 135.105Exception to second in command requirement: Approval for use of autopilot
system.		135-5812/20/1995Completed Icon
Sec. 135.107Flight attendant crewmember requirement.12/01/1978Completed Icon
Sec. 135.109Pilot in command or second in command: Designation required.12/01/1978Completed Icon
Sec. 135.111Second in command required in category II operations.12/01/1978Completed Icon
Sec. 135.113Passenger occupancy of pilot seat.12/01/1978Completed Icon
Sec. 135.115Manipulation of controls.12/01/1978Completed Icon
Sec. 135.117Briefing of passengers before flight.135-4409/22/1992
Sec. 135.117Briefing of passengers before flight.135-XX06/21/2004Completed Icon
Sec. 135.119Prohibition against carriage of weapons.12/01/1978Completed Icon
Sec. 135.120Prohibition on interference with crewmembers135-7302/12/1999Completed Icon
Sec. 135.121Alcoholic beverages.12/01/1978Completed Icon
Sec. 135.122Stowage of food, beverage, and passenger service equipment during aircraft
movement on the surface, takeoff, and landing.		135-4409/15/1992Completed Icon
Sec. 135.123Emergency and emergency evacuation duties.12/01/1978Completed Icon
Sec. 135.125Airplane security.135-1001/15/1981Completed Icon
Sec. 135.127Passenger information.135-6001/26/1996Completed Icon
Sec. 135.128Use of safety belts and child restraint systems.135-10009/26/2005
Sec. 135.128Use of safety belts and child restraint systems.135-10608/14/2006Completed Icon
Sec. 135.128Use of safety belts and child restraint systems.135-6206/04/1996
Sec. 135.129Exit seating.135-6001/26/1996Completed Icon
Sec. 135.141Applicability.12/01/1978Completed Icon
Sec. 135.143General requirements.135-2202/03/1987Completed Icon
Sec. 135.144Portable electronic devices135-7302/12/1999Completed Icon
Sec. 135.145Aircraft proving tests.12/01/1978
Sec. 135.145[Aircraft proving and validation tests.]135-9111/17/2003Completed Icon
Sec. 135.147Dual controls required.12/01/1978Completed Icon
Sec. 135.149Equipment requirements: General.135-3810/26/1990Completed Icon
Sec. 135.150Public address and crewmember interphone systems.12/01/1978Completed Icon
Sec. 135.151Cockpit voice recorders.135-11304/07/2008Completed Icon
Sec. 135.151Cockpit voice recorders.135-6001/26/1996
Sec. 135.152[Flight data recorders.]135-11304/07/2008Completed Icon
Sec. 135.152Flight recorders.135-6909/12/1997
Sec. 135.152Flight recorders.135-8908/18/2003
Sec. 135.153Ground proximity warning system.135-6603/29/2000Completed Icon
Sec. 135.154Terrain awareness and warning system.135-7503/29/2000Completed Icon
Sec. 135.155Fire extinguishers: Passenger-carrying aircraft.12/01/1978Completed Icon
Sec. 135.156 [Flight data recorders: filtered data.]

135-12004/20/2010
Sec. 135.157Oxygen equipment requirements.12/01/1978Completed Icon
Sec. 135.158Pitot heat indication systems.135-3309/25/1989Completed Icon
Sec. 135.159Equipment requirements: Carrying passengers under VFR at night or under VFR
over-the-top conditions.		135-3810/26/1990Completed Icon
Sec. 135.161Radio and navigational equipment: Carrying passengers under VFR at night or
under VFR over-the-top.		12/01/1978
Sec. 135.161[Communication and navigation equipment for aircraft operations under VFR over
routes navigated by pilotage.]
135-11008/06/2007Completed Icon
Sec. 135.163Equipment requirements: Aircraft carrying passengers under IFR.135-7005/08/1998Completed Icon
Sec. 135.165[Communication and navigation equipment: Extended over-water or IFR
operations.]		135-11008/06/2007Completed Icon
Sec. 135.165Radio and navigational equipment: Extended overwater or IFR operations.135-6102/26/1996
Sec. 135.167Emergency equipment: Extended overwater operations.135-4906/21/1994
Sec. 135.167Emergency equipment: Extended overwater operations.135-9111/17/2003Completed Icon
Sec. 135.168Supplemental inspections.135-8103/04/2005Completed Icon
Sec. 135.168[Supplemental inspections.]135-8712/08/2003
Sec. 135.169Additional airworthiness requirements.135-10906/04/2007Completed Icon
Sec. 135.169Additional airworthiness requirements.135-5502/02/1995
Sec. 135.170Materials for compartment interiors.135-10301/30/2006Completed Icon
Sec. 135.170Materials for compartment interiors.135-5603/09/1995
Sec. 135.170Materials for compartment interiors.135-8509/02/2003
Sec. 135.171Shoulder harness installation at flight crewmember stations.12/01/1978Completed Icon
Sec. 135.173Airborne thunderstorm detection equipment requirements.135-6001/26/1996Completed Icon
Sec. 135.175Airborne weather radar equipment requirements.12/01/1978Completed Icon
Sec. 135.177Emergency equipment requirements for aircraft having a passenger seating
configuration of more than 19 passengers.		05/12/2004Completed Icon
Sec. 135.177Emergency equipment requirements for aircraft having a passenger seating
configuration of more than 19 passengers.		135-5311/04/1994
Sec. 135.178Additional emergency equipment.135-4308/06/1992Completed Icon
Sec. 135.179Inoperable instruments and equipment for multiengine aircraft.135-6001/26/1996
Sec. 135.179Inoperable instruments and equipment.135-9111/17/2003Completed Icon
Sec. 135.180Traffic Alert and Collision Avoidance System.135-5412/29/1994Completed Icon
Sec. 135.181Performance requirements: Aircraft operated over-the-top or in IFR conditions.135-7008/06/1997Completed Icon
Sec. 135.183Performance requirements: Land aircraft operated over water.12/01/1978Completed Icon
Sec. 135.185Empty weight and center of gravity: Currency requirement.12/01/1978Completed Icon
Sec. 135.201Applicability.12/01/1978Completed Icon
Sec. 135.203VFR: Minimum altitudes.12/01/1978Completed Icon
Sec. 135.205VFR: Visibility requirements.135-4104/06/1992Completed Icon
Sec. 135.207VFR: Helicopter surface reference requirements.12/01/1978Completed Icon
Sec. 135.209VFR: Fuel supply.12/01/1978Completed Icon
Sec. 135.211VFR: Over-the-top carrying passengers: Operating limitations.135-3208/18/1989Completed Icon
Sec. 135.213Weather reports and forecasts.135-6001/26/1996Completed Icon
Sec. 135.215IFR: Operating limitations.12/01/1978Completed Icon
Sec. 135.217IFR: Takeoff limitations.12/01/1978Completed Icon
Sec. 135.219IFR: Destination airport weather minimums.12/01/1978Completed Icon
Sec. 135.221IFR: Alternate airport weather minimums.12/01/1978Completed Icon
Sec. 135.223IFR: Alternate airport requirements.135-2011/07/1986Completed Icon
Sec. 135.225IFR: Takeoff, approach and landing minimums.12/01/1978
Sec. 135.225IFR: Takeoff, approach and landing minimums.135-11008/06/2007Completed Icon
Sec. 135.225IFR: Takeoff, approach and landing minimums.135-8211/17/2003
Sec. 135.225IFR: Takeoff, approach and landing minimums.135-9302/09/2004
Sec. 135.227Icing conditions: Operating limitations.135-6001/26/1996Completed Icon
Sec. 135.229Airport requirements.12/01/1978Completed Icon
Sec. 135.241Applicability.135-5712/20/1995Completed Icon
Sec. 135.243Pilot in command qualifications.135-5812/20/1995Completed Icon
Sec. 135.244Operating experience.135-5812/20/1995Completed Icon
Sec. 135.245Second in command qualifications.12/01/1978Completed Icon
Sec. 135.247Pilot qualifications: Recent experience.12/01/1978
Sec. 135.247Pilot qualifications: Recent experience.135-9111/17/2003Completed Icon
Sec. 135.249Removed and Reserved135-11707/13/2009Completed Icon
Sec. 135.249Use of prohibited drugs.135-5108/19/1994
Sec. 135.251[Removed and Reserved]135-11707/13/2009Completed Icon
Sec. 135.251Testing for prohibited drugs.135-2811/21/1988
Sec. 135.251Testing for prohibited drugs.135-9111/17/2003
Sec. 135.253Misuse of alcohol.135-10507/21/2006
Sec. 135.253[Removed and Reserved]135-11707/13/2009Completed Icon
Sec. 135.253Misuse of alcohol.135-4802/15/1994
Sec. 135.255[Removed and Reserved]135-11707/13/2009Completed Icon
Sec. 135.255Testing for alcohol.135-4802/15/1994
Sec. 135.255Testing for alcohol.135-9111/17/2003
Sec. 135.261Applicability.135-5208/19/1994Completed Icon
Sec. 135.263Flight time limitations and rest requirements: All certificate holders.12/01/1978Completed Icon
Sec. 135.265Flight time limitations and rest requirements: Scheduled operations.12/01/1978Completed Icon
Sec. 135.267Flight time limitations and rest requirements: Unscheduled one- and135-6001/26/1996Completed Icon