Current CFR by Part
 
 

SectionTitleAmdtEff Date
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.02/01/1965
Sec. 25.2Special retroactive requirements.25-9906/07/2000
Sec. 25.3Special provisions for ETOPS type design approvals25-12002/15/2007
Sec. 25.5Incorporations by reference.25-12509/19/2008
Sec. 25.21Proof of compliance.25-12110/09/2007
Sec. 25.23Load distribution limits.02/01/1965
Sec. 25.25Weight limits.25-6305/06/1988
Sec. 25.27Center of gravity limits.02/01/1965
Sec. 25.29Empty weight and corresponding center of gravity.25-7208/20/1990
Sec. 25.31Removable ballast.02/01/1965
Sec. 25.33Propeller speed and pitch limits.25-7208/20/1990
Sec. 25.45[Deleted.]25-3802/01/1977
Sec. 25.47[Deleted.]25-3802/01/1977
Sec. 25.49[Deleted.]25-3802/01/1977
Sec. 25.51[Deleted.]25-3802/01/1977
Sec. 25.55[Deleted.]25-3802/01/1977
Sec. 25.57[Deleted.]25-3802/01/1977
Sec. 25.59[Deleted.]25-3802/01/1977
Sec. 25.61[Deleted.]25-3802/01/1977
Sec. 25.65[Deleted.]25-3802/01/1977
Sec. 25.67[Deleted.]25-3802/01/1977
Sec. 25.69[Deleted.]25-3802/01/1977
Sec. 25.75[Deleted.]25-3802/01/1977
Sec. 25.101General.25-9203/20/1998
Sec. 25.103Stall speed.25-12110/09/2007
Sec. 25.105Takeoff.25-12110/09/2007
Sec. 25.107Takeoff speeds.25-12110/09/2007
Sec. 25.109Accelerate-stop distance.25-9203/20/1998
Sec. 25.111Takeoff path.25-12110/09/2007
Sec. 25.113Takeoff distance and takeoff run.25-9203/20/1998
Sec. 25.115Takeoff flight path.25-9203/20/1998
Sec. 25.117Climb: general.02/01/1965
Sec. 25.119Landing climb: All-engines-operating.25-12110/09/2007
Sec. 25.121Climb: One-engine-inoperative.25-12110/09/2007
Sec. 25.123En route flight paths.25-12110/09/2007
Sec. 25.125Landing.25-12110/09/2007
Sec. 25.143General.25-12909/02/2009
Sec. 25.145Longitudinal control.25-10812/26/2002
Sec. 25.147Directional and lateral control.25-11508/02/2004
Sec. 25.149Minimum control speed.25-10812/26/2002
Sec. 25.161Trim.25-11508/02/2004
Sec. 25.171General.25-711/14/1965
Sec. 25.173Static longitudinal stability.25-711/14/1965
Sec. 25.175Demonstration of static longitudinal stability.25-11508/02/2004
Sec. 25.177Static lateral-directional stability.25-10812/26/2002
Sec. 25.181Dynamic stability.25-10812/26/2002
Sec. 25.201Stall demonstration.25-10812/26/2002
Sec. 25.203Stall characteristics.25-8407/10/1995
Sec. 25.205[Removed.]25-7208/20/1990
Sec. 25.207Stall warning.25-12909/02/2009
Sec. 25.231Longitudinal stability and control.25-10812/26/2002
Sec. 25.233Directional stability and control.25-10812/26/2002
Sec. 25.235Taxiing condition.02/01/1965
Sec. 25.237Wind velocities.25-12110/09/2007
Sec. 25.239Spray characteristics, control, and stability on water.02/01/1965
Sec. 25.251Vibration and buffeting.25-7707/29/1992
Sec. 25.253High-speed characteristics.25-12110/09/2007
Sec. 25.255[Out-of-trim characteristics.]25-4203/01/1978
Sec. 25.301Loads.25-2305/08/1970
Sec. 25.303Factor of safety.25-2305/08/1970
Sec. 25.305Strength and deformation.25-8603/11/1996
Sec. 25.307Proof of structure.25-7208/20/1990
Sec. 25.321General.25-8603/11/1996
Sec. 25.331Symmetric maneuvering conditions.25-9107/29/1997
Sec. 25.333Flight [maneuvering] envelope.25-8603/11/1996
Sec. 25.335Design airspeeds.25-9107/29/1997
Sec. 25.337Limit maneuvering load factors.25-2305/08/1970
Sec. 25.341Gust [and turbulence] loads.25-8603/11/1996
Sec. 25.343Design fuel and oil loads.25-8603/11/1996
Sec. 25.345High lift devices.25-9107/29/1997
Sec. 25.349Rolling conditions.25-9403/25/1998
Sec. 25.351[Yaw maneuver] conditions.25-9107/29/1997
Sec. 25.361Engine torque.25-7208/20/1990
Sec. 25.363[Side load on engine and auxiliary power unit mounts.]25-9107/29/1997
Sec. 25.365Pressurized compartment loads.25-8707/05/1996
Sec. 25.367Unsymmetrical loads due to engine failure.02/01/1965
Sec. 25.371Gyroscopic loads.25-9107/29/1997
Sec. 25.373Speed control devices.25-8603/11/1996
Sec. 25.391Control surface loads: general.25-8603/11/1996
Sec. 25.393Loads parallel to hinge line.02/01/1965
Sec. 25.395Control system.25-7208/20/1990
Sec. 25.397Control system loads.25-7208/20/1990
Sec. 25.399Dual control system.02/01/1965
Sec. 25.405Secondary control system.02/01/1965
Sec. 25.407Trim tab effects.02/01/1965
Sec. 25.409Tabs.02/01/1965
Sec. 25.415Ground gust conditions.25-9107/29/1997
Sec. 25.427Unsymmetrical loads.25-8603/11/1996
Sec. 25.445[Auxiliary aerodynamic surfaces.]25-8603/11/1996
Sec. 25.457Wing flaps.02/01/1965
Sec. 25.459Special devices.25-7208/20/1990
Sec. 25.471General.25-2305/08/1970
Sec. 25.473Landing load conditions and assumptions.25-10306/15/2001
Sec. 25.477Landing gear arrangement.02/01/1965
Sec. 25.479Level landing conditions. 25-9107/29/1997
Sec. 25.481Tail down landing conditions.25-9403/25/1998
Sec. 25.483[One-gear landing conditions.]25-9107/29/1997
Sec. 25.485Side load conditions.25-9107/29/1997
Sec. 25.487Rebound landing condition.02/01/1965
Sec. 25.489Ground handling conditions.25-2305/08/1970
Sec. 25.491[Taxi, takeoff and landing roll.]25-9107/29/1997
Sec. 25.493Braked roll conditions.25-9705/27/1998
Sec. 25.495Turning.02/01/1965
Sec. 25.497Tail-wheel yawing.02/01/1965
Sec. 25.499[Nose-wheel yaw and steering.]25-9107/29/1997
Sec. 25.503Pivoting.02/01/1965
Sec. 25.507Reversed braking.02/01/1965
Sec. 25.509Towing loads.25-2305/08/1970
Sec. 25.511Ground load: unsymmetrical loads on multiple-wheel units.02/01/1965
Sec. 25.519[Jacking and tie-down provisions.]25-8105/31/1994
Sec. 25.521General.02/01/1965
Sec. 25.523Design weights and center of gravity positions.25-2305/08/1970
Sec. 25.525Application of loads.02/01/1965
Sec. 25.527Hull and main float load factors.25-2305/08/1970
Sec. 25.529Hull and main float landing conditions.02/01/1965
Sec. 25.531Hull and main float takeoff conditions.25-2305/08/1970
Sec. 25.533Hull and main float bottom pressures.25-2305/08/1970
Sec. 25.535Auxiliary float loads.25-2305/08/1970
Sec. 25.537Seawing loads.02/01/1965
Sec. 25.561General.25-9107/29/1997
Sec. 25.562[Emergency landing dynamic conditions.]25-6406/16/1988
Sec. 25.563Structural ditching provisions.02/01/1965
Sec. 25.571Damage-tolerance and fatigue evaluation of structure.25-9603/31/1998
Sec. 25.573[Reserved.]25-4512/01/1978
Sec. 25.581[Lightning protection.]25-2305/08/1970
Sec. 25.601General.02/01/1965
Sec. 25.603Materials.25-4612/01/1978
Sec. 25.605Fabrication methods.25-4612/01/1978
Sec. 25.607[Fasteners.]25-2305/08/1970
Sec. 25.609Protection of structure.02/01/1965
Sec. 25.611Accessibility provisions.25-12312/10/2007
Sec. 25.613[Material strength properties and material design values.]25-11209/04/2003
Sec. 25.615[Removed.]25-7208/20/1990
Sec. 25.619Special factors.25-2305/08/1970
Sec. 25.621Casting factors.02/01/1965
Sec. 25.623Bearing factors.02/01/1965
Sec. 25.625Fitting factors.25-7208/20/1990
Sec. 25.629[Aeroelastic stability requirements.]25-7707/29/1992
Sec. 25.631[Bird strike damage.]25-2305/08/1970
Sec. 25.651Proof of strength.02/01/1965
Sec. 25.655Installation.02/01/1965
Sec. 25.657Hinges.25-2305/08/1970
Sec. 25.671General.25-2305/08/1970
Sec. 25.672[Stability augmentation and automatic and power-operated systems.]25-2305/08/1970
Sec. 25.673[Removed.]25-7208/20/1990
Sec. 25.675Stops.25-3802/01/1977
Sec. 25.677Trim systems.25-11508/02/2004
Sec. 25.679Control system gust locks.02/01/1965
Sec. 25.681Limit load static tests.02/01/1965
Sec. 25.683Operation tests.25-2305/08/1970
Sec. 25.685Control system details.25-3802/01/1977
Sec. 25.689Cable systems.02/01/1965
Sec. 25.693Joints.25-7208/20/1990
Sec. 25.695[Revoked.]25-2305/08/1970
Sec. 25.697Lift and drag devices, controls.25-5703/26/1984
Sec. 25.699[Lift and drag device indicator.]25-2305/08/1970
Sec. 25.701[Flap and slat interconnection.]25-7208/20/1990
Sec. 25.703[Takeoff warning system.]25-4203/01/1978
Sec. 25.721General.25-3205/01/1972
Sec. 25.723Shock absorption tests.25-10306/15/2001
Sec. 25.725[Reserved.]25-10306/15/2001
Sec. 25.727[Reserved.]25-10306/15/2001
Sec. 25.729Retracting mechanism.25-7501/06/1992
Sec. 25.731Wheels.25-10705/24/2002
Sec. 25.733Tires.25-7803/29/1993
Sec. 25.735Brakes.25-10705/24/2002
Sec. 25.737Skis.02/01/1965
Sec. 25.751Main float buoyancy.02/01/1965
Sec. 25.753Main float design.02/01/1965
Sec. 25.755Hulls.02/01/1965
Sec. 25.771Pilot compartment.25-404/30/1965
Sec. 25.772Pilot compartment doors.25-10601/15/2002
Sec. 25.773Pilot compartment view.25-12110/09/2007
Sec. 25.775Windshields and windows.25-3802/01/1977
Sec. 25.777Cockpit controls.25-4612/01/1978
Sec. 25.779Motion and effect of cockpit controls.25-7208/20/1990
Sec. 25.781Cockpit control knob shape.25-7208/20/1990
Sec. 25.783Fuselage Doors.25-11406/02/2004
Sec. 25.785Seats, berths, safety belts, and harnesses.25-8812/09/1996
Sec. 25.787Stowage compartments.25-5103/06/1980
Sec. 25.789Retention of items of mass in passenger and crew compartments [and galleys.]25-4612/01/1978
Sec. 25.791Passenger information signs [and placards.]25-7208/20/1990
Sec. 25.793[Floor surfaces.]25-5103/06/1980
Sec. 25.795Security considerations.25-12711/28/2008
Sec. 25.801Ditching.25-7208/20/1990
Sec. 25.803Emergency evacuation.25-7208/20/1990
Sec. 25.805[Removed.]25-7208/20/1990
Sec. 25.807Emergency exits.25-11406/02/2004
Sec. 25.809Emergency exit arrangement.25-11611/16/2004