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
Hide details for Part 25 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANESPart 25 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Sec. 25.1Applicability.02/01/1965Completed Icon
Sec. 25.2[Special retroactive requirements.]25-1510/24/1967
Sec. 25.2Special retroactive requirements.25-1706/20/1968
Sec. 25.2Special retroactive requirements.25-2004/23/1969
Sec. 25.2Special retroactive requirements.25-6707/24/1989
Sec. 25.2Special retroactive requirements.25-7208/20/1990
Sec. 25.2Special retroactive requirements.25-9906/07/2000Completed Icon
Sec. 25.3Special provisions for ETOPS type design approvals25-12002/15/2007Completed Icon
Sec. 25.5Incorporations by reference.25-12509/19/2008Completed Icon
Sec. 25.21Proof of compliance.02/01/1965
Sec. 25.21Proof of compliance.25-711/14/1965
Sec. 25.21Proof of compliance.25-2305/08/1970
Sec. 25.21Proof of compliance.25-4203/01/1978
Sec. 25.21Proof of compliance.25-7208/20/1990
Sec. 25.21Proof of compliance.25-12110/09/2007Completed Icon
Sec. 25.23Load distribution limits.02/01/1965Completed Icon
Sec. 25.25Weight limits.02/01/1965
Sec. 25.25Weight limits.25-608/01/1965
Sec. 25.25Weight limits.25-2305/08/1970
Sec. 25.25Weight limits.25-6305/06/1988Completed Icon
Sec. 25.27Center of gravity limits.02/01/1965Completed Icon
Sec. 25.29Empty weight and corresponding center of gravity.02/01/1965
Sec. 25.29Empty weight and corresponding center of gravity.25-4203/01/1978
Sec. 25.29Empty weight and corresponding center of gravity.25-7208/20/1990Completed Icon
Sec. 25.31Removable ballast.02/01/1965Completed Icon
Sec. 25.33Propeller speed and pitch limits.02/01/1965
Sec. 25.33Propeller speed and pitch limits.25-5703/26/1984
Sec. 25.33Propeller speed and pitch limits.25-7208/20/1990Completed Icon
Sec. 25.45General.02/01/1965
Sec. 25.45[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.47Wing flap position.02/01/1965
Sec. 25.47[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.49Stalling speeds.02/01/1965
Sec. 25.49[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.51Takeoff.02/01/1965
Sec. 25.51[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.55Takeoff speeds.02/01/1965
Sec. 25.55[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.57Accelerate-stop distance.02/01/1965
Sec. 25.57[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.59Takeoff path.02/01/1965
Sec. 25.59Takeoff path.25-608/01/1965
Sec. 25.59[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.61Temperature accountability.02/01/1965
Sec. 25.61[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.65Climb: all engines operating.02/01/1965
Sec. 25.65[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.67Climb: one engine inoperative.02/01/1965
Sec. 25.67[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.69Climb: two engines inoperative.02/01/1965
Sec. 25.69[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.75Landing.02/01/1965
Sec. 25.75[Deleted.]25-3802/01/1977Completed Icon
Sec. 25.101General.02/01/1965
Sec. 25.101General.25-3802/01/1977
Sec. 25.101General.25-9203/20/1998Completed Icon
Sec. 25.103Stalling speed.02/01/1965
Sec. 25.103[Stall speed.]25-10812/26/2002
Sec. 25.103Stall speed.25-12110/09/2007Completed Icon
Sec. 25.105Takeoff.02/01/1965
Sec. 25.105Takeoff.25-9203/20/1998
Sec. 25.105Takeoff.25-12110/09/2007Completed Icon
Sec. 25.107Takeoff speeds.02/01/1965
Sec. 25.107Takeoff speeds.25-3802/01/1977
Sec. 25.107Takeoff speeds.25-4203/01/1978
Sec. 25.107Takeoff speeds.25-9203/20/1998
Sec. 25.107Takeoff speeds.25-9403/25/1998
Sec. 25.107Takeoff speeds.25-10812/26/2002
Sec. 25.107Takeoff speeds.25-12110/09/2007Completed Icon
Sec. 25.109Accelerate-stop distance.02/01/1965
Sec. 25.109Accelerate-stop distance.25-4203/01/1978
Sec. 25.109Accelerate-stop distance.25-9203/20/1998Completed Icon
Sec. 25.111Takeoff path.02/01/1965
Sec. 25.111Takeoff path.25-608/01/1965
Sec. 25.111Takeoff path.25-4203/01/1978
Sec. 25.111Takeoff path.25-5410/14/1980
Sec. 25.111Takeoff path.25-7208/20/1990
Sec. 25.111Takeoff path.25-9403/25/1998
Sec. 25.111Takeoff path.25-10812/26/2002
Sec. 25.111Takeoff path.25-11508/02/2004
Sec. 25.111Takeoff path.25-12110/09/2007Completed Icon
Sec. 25.113Takeoff distance and takeoff run.02/01/1965
Sec. 25.113Takeoff distance and takeoff run.25-2305/08/1970
Sec. 25.113Takeoff distance and takeoff run.25-9203/20/1998Completed Icon
Sec. 25.115Takeoff flight path.02/01/1965
Sec. 25.115Takeoff flight path.25-9203/20/1998Completed Icon
Sec. 25.117Climb: general.02/01/1965Completed Icon
Sec. 25.119Landing climb: All-engine-operating.02/01/1965
Sec. 25.119Landing climb: All-engine-operating.25-8407/10/1995
Sec. 25.119Landing climb: All-[engines]-operating.25-9403/25/1998
Sec. 25.119Landing climb: All-engines-operating.25-10812/26/2002
Sec. 25.119Landing climb: All-engines-operating.25-12110/09/2007Completed Icon
Sec. 25.121Climb: One-engine-inoperative.02/01/1965
Sec. 25.121Climb: One-engine-inoperative.25-8407/10/1995
Sec. 25.121Climb: One-engine-inoperative.25-10812/26/2002
Sec. 25.121Climb: One-engine-inoperative.25-12110/09/2007Completed Icon
Sec. 25.123En route flight paths.02/01/1965
Sec. 25.123En route flight paths.25-12110/09/2007Completed Icon
Sec. 25.125Landing.02/01/1965
Sec. 25.125Landing.25-7208/20/1990
Sec. 25.125Landing.25-8407/10/1995
Sec. 25.125Landing.25-10812/26/2002
Sec. 25.125Landing.25-12110/09/2007Completed Icon
Sec. 25.143General.02/01/1965
Sec. 25.143General.25-4203/01/1978
Sec. 25.143General.25-8407/10/1995
Sec. 25.143General.25-10812/26/2002
Sec. 25.143General.25-12110/09/2007
Sec. 25.143General.25-12909/02/2009Completed Icon
Sec. 25.145Longitudinal control.02/01/1965
Sec. 25.145Longitudinal control.25-2305/08/1970
Sec. 25.145Longitudinal control.25-7208/20/1990
Sec. 25.145Longitudinal control.25-8407/10/1995
Sec. 25.145Longitudinal control.25-9803/10/1999
Sec. 25.145Longitudinal control.25-10812/26/2002Completed Icon
Sec. 25.147Directional and lateral control.02/01/1965
Sec. 25.147Directional and lateral control.25-4203/01/1978
Sec. 25.147Directional and lateral control.25-7208/20/1990
Sec. 25.147Directional and lateral control.25-10812/26/2002
Sec. 25.147Directional and lateral control.25-11508/02/2004Completed Icon
Sec. 25.149Minimum control speed.02/01/1965
Sec. 25.149Minimum control speed.25-4203/01/1978
Sec. 25.149Minimum control speed.25-7208/20/1990
Sec. 25.149Minimum control speed.25-8407/10/1995
Sec. 25.149Minimum control speed.25-10812/26/2002Completed Icon
Sec. 25.161Trim.02/01/1965
Sec. 25.161Trim.25-2305/08/1970
Sec. 25.161Trim.25-3802/01/1977
Sec. 25.161Trim.25-10812/26/2002
Sec. 25.161Trim.25-11508/02/2004Completed Icon
Sec. 25.171General.02/01/1965
Sec. 25.171General.25-711/14/1965Completed Icon
Sec. 25.173Static longitudinal stability.02/01/1965
Sec. 25.173Static longitudinal stability.25-711/14/1965Completed Icon
Sec. 25.175Demonstration of static longitudinal stability.02/01/1965
Sec. 25.175Demonstration of static longitudinal stability.25-711/14/1965
Sec. 25.175Demonstration of static longitudinal stability.25-10812/26/2002
Sec. 25.175Demonstration of static longitudinal stability.25-11508/02/2004Completed Icon
Sec. 25.177Static directional and lateral stability.02/01/1965
Sec. 25.177Static directional and lateral stability.25-4203/01/1978
Sec. 25.177Static lateral directional stability.25-7208/20/1990
Sec. 25.177Static lateral-directional stability.25-10812/26/2002Completed Icon
Sec. 25.181Dynamic longitudinal, directional, and lateral stability.02/01/1965
Sec. 25.181[Dynamic stability.]25-4203/01/1978
Sec. 25.181Dynamic stability.25-7208/20/1990
Sec. 25.181Dynamic stability.25-10812/26/2002Completed Icon
Sec. 25.201Stall demonstration.02/01/1965
Sec. 25.201Stall demonstration.25-711/14/1965
Sec. 25.201Stall demonstration.25-3802/01/1977
Sec. 25.201Stall demonstration.25-4203/01/1978
Sec. 25.201Stall demonstration.25-8407/10/1995
Sec. 25.201Stall demonstration.25-10812/26/2002Completed Icon
Sec. 25.203Stall characteristics.02/01/1965
Sec. 25.203Stall characteristics.25-8407/10/1995Completed Icon
Sec. 25.205Stalls: Critical engine inoperative.02/01/1965
Sec. 25.205[Removed.]25-7208/20/1990Completed Icon
Sec. 25.207Stall warning.02/01/1965
Sec. 25.207Stall warning.25-711/14/1965
Sec. 25.207Stall warning.25-4203/01/1978
Sec. 25.207Stall warning.25-10812/26/2002
Sec. 25.207Stall warning.25-12110/09/2007
Sec. 25.207Stall warning.25-12909/02/2009Completed Icon
Sec. 25.231Longitudinal stability and control.02/01/1965
Sec. 25.231Longitudinal stability and control.25-10812/26/2002Completed Icon
Sec. 25.233Directional stability and control.02/01/1965
Sec. 25.233Directional stability and control.25-2305/08/1970
Sec. 25.233Directional stability and control.25-4203/01/1998
Sec. 25.233Directional stability and control.25-9403/25/1998
Sec. 25.233Directional stability and control.25-10812/26/2002Completed Icon
Sec. 25.235Taxiing condition.02/01/1965Completed Icon
Sec. 25.237Wind velocities.02/01/1965
Sec. 25.237Wind velocities.25-2305/08/1970
Sec. 25.237Wind velocities.25-4203/01/1978
Sec. 25.237Wind velocities.25-10812/26/2002
Sec. 25.237Wind velocities.25-12110/09/2007Completed Icon
Sec. 25.239Spray characteristics, control, and stability on water.02/01/1965Completed Icon
Sec. 25.251Vibration and buffeting.02/01/1965
Sec. 25.251Vibration and buffeting.25-2305/08/1970
Sec. 25.251Vibration and buffeting.25-7208/20/1990
Sec. 25.251Vibration and buffeting.25-7707/29/1992Completed Icon
Sec. 25.253High-speed characteristics.02/01/1965
Sec. 25.253High-speed characteristics.25-2305/08/1970
Sec. 25.253High-speed characteristics.25-5410/14/1980
Sec. 25.253High-speed characteristics.25-7208/20/1990
Sec. 25.253High-speed characteristics.25-8407/10/1995
Sec. 25.253High-speed characteristics.25-12110/09/2007Completed Icon
Sec. 25.255[Out-of-trim characteristics.]25-4203/01/1978Completed Icon
Sec. 25.301Loads.02/01/1965
Sec. 25.301Loads.25-2305/08/1970Completed Icon