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CS-23: Certification Specifications for Normal-Category Aeroplanes

EASA · 448 provisions · 7 revisions · current CS23-6 (8 Mar 2023)

Revisions (7)
RevisionEffective
CS23-014 Nov 2003
CS23-112 Feb 2009
CS23-29 Sep 2010
CS23-320 Jul 2012
CS23-417 Jul 2015
CS23-515 Aug 2017
CS23-68 Mar 2023
Subpart A — General 6 sections
SectionTitleVersionsFirst / latest
§23.1Applicability2CS23-0 / CS23-5 ✕ Deleted
§23.3Aeroplane categories2CS23-0 / CS23-5 ✕ Deleted
§23.2000Applicability and definitions1CS23-5 / CS23-5
§23.2005Certification of normal-category aeroplanes1CS23-5 / CS23-5
§23.2010Accepted means of compliance1CS23-5 / CS23-5
CS-23 K23HIRF environments and equipment HIRF test levels2CS23-4 / CS23-5 ✕ Deleted
Subpart B — Flight 64 sections
SectionTitleVersionsFirst / latest
§23.21Proof of compliance2CS23-0 / CS23-5 ✕ Deleted
§23.23Load distribution limits2CS23-0 / CS23-5 ✕ Deleted
§23.25Weight limits2CS23-0 / CS23-5 ✕ Deleted
§23.29Empty weight and correspond- ing centre of gravity2CS23-0 / CS23-5 ✕ Deleted
§23.31Removable ballast2CS23-0 / CS23-5 ✕ Deleted
§23.33Propeller speed and pitch limits2CS23-0 / CS23-5 ✕ Deleted
§23.45General2CS23-0 / CS23-5 ✕ Deleted
§23.49Stalling speed3CS23-0 / CS23-5 ✕ Deleted
§23.51Take-off speeds2CS23-0 / CS23-5 ✕ Deleted
§23.53Take-off performance2CS23-0 / CS23-5 ✕ Deleted
§23.55Accelerate-stop distance2CS23-0 / CS23-5 ✕ Deleted
§23.57Take-off path2CS23-0 / CS23-5 ✕ Deleted
§23.59Take-off distance and take-off run2CS23-0 / CS23-5 ✕ Deleted
§23.61Take-off flight path2CS23-0 / CS23-5 ✕ Deleted
§23.63Climb: general2CS23-0 / CS23-5 ✕ Deleted
§23.65Climb: all engines operating2CS23-0 / CS23-5 ✕ Deleted
§23.66Take-off climb: one-engine- inoperative2CS23-0 / CS23-5 ✕ Deleted
§23.67Climb: one-engine-inoperative2CS23-0 / CS23-5 ✕ Deleted
§23.69En-route climb/descent2CS23-0 / CS23-5 ✕ Deleted
§23.71Glide (Single-engined aeroplanes)2CS23-0 / CS23-5 ✕ Deleted
§23.73Reference landing approach speed2CS23-0 / CS23-5 ✕ Deleted
§23.75Landing distance2CS23-0 / CS23-5 ✕ Deleted
§23.77Balked landing2CS23-0 / CS23-5 ✕ Deleted
§23.141General2CS23-0 / CS23-5 ✕ Deleted
§23.143General2CS23-0 / CS23-5 ✕ Deleted
§23.145Longitudinal control2CS23-0 / CS23-5 ✕ Deleted
§23.147Directional and lateral control2CS23-0 / CS23-5 ✕ Deleted
§23.149Minimum control speed2CS23-0 / CS23-5 ✕ Deleted
§23.151Aerobatic manoeuvres2CS23-0 / CS23-5 ✕ Deleted
§23.153Control during landings2CS23-0 / CS23-5 ✕ Deleted
§23.155Elevator control force in manoeuvres2CS23-0 / CS23-5 ✕ Deleted
§23.157Rate of roll2CS23-0 / CS23-5 ✕ Deleted
§23.161Trim2CS23-0 / CS23-5 ✕ Deleted
§23.171General2CS23-0 / CS23-5 ✕ Deleted
§23.173Static longitudinal stability2CS23-0 / CS23-5 ✕ Deleted
§23.175Demonstration of static longitudinal stability2CS23-0 / CS23-5 ✕ Deleted
§23.177Static directional and lateral stability2CS23-0 / CS23-5 ✕ Deleted
§23.181Dynamic stability2CS23-0 / CS23-5 ✕ Deleted
§23.201Wings level stall2CS23-0 / CS23-5 ✕ Deleted
§23.203Turning flight and accelerated turning stalls2CS23-0 / CS23-5 ✕ Deleted
§23.207Stall warning2CS23-0 / CS23-5 ✕ Deleted
§23.221Spinning3CS23-0 / CS23-5 ✕ Deleted
§23.231Longitudinal stability and control2CS23-0 / CS23-5 ✕ Deleted
§23.233Directional stability and control2CS23-0 / CS23-5 ✕ Deleted
§23.235Operation on unpaved surfaces2CS23-0 / CS23-5 ✕ Deleted
§23.237Operation on water2CS23-0 / CS23-5 ✕ Deleted
§23.239Spray characteristics2CS23-0 / CS23-5 ✕ Deleted
§23.251Vibration and buffeting2CS23-0 / CS23-5 ✕ Deleted
§23.253High speed characteristics2CS23-0 / CS23-5 ✕ Deleted
§23.2100Mass and centre of gravity1CS23-5 / CS23-5
§23.2105Performance data1CS23-5 / CS23-5
§23.2110Stall speed1CS23-5 / CS23-5
§23.2115Take-off performance1CS23-5 / CS23-5
§23.2120Climb requirements1CS23-5 / CS23-5
§23.2125Climb information1CS23-5 / CS23-5
§23.2130Landing1CS23-5 / CS23-5
§23.2135Controllability2CS23-5 / CS23-6
§23.2140Trim1CS23-5 / CS23-5
§23.2145Stability1CS23-5 / CS23-5
§23.2150Stall characteristics, stall warning, and spins1CS23-5 / CS23-5
§23.2155Ground- and water-handling characteristics1CS23-5 / CS23-5
§23.2160Vibration, buffeting, and high-speed characteristics1CS23-5 / CS23-5
§23.2165Performance and flight characteristics requirements for flight in icing conditions1CS23-5 / CS23-5
§23.2170Operating limitations1CS23-5 / CS23-5
Subpart C — Structure 71 sections
SectionTitleVersionsFirst / latest
§23.301Loads2CS23-0 / CS23-5 ✕ Deleted
§23.302Canard or tandem wing configurations2CS23-0 / CS23-5 ✕ Deleted
§23.303Factor of safety2CS23-0 / CS23-5 ✕ Deleted
§23.305Strength and deformation2CS23-0 / CS23-5 ✕ Deleted
§23.307Proof of structure2CS23-0 / CS23-5 ✕ Deleted
§23.321General2CS23-0 / CS23-5 ✕ Deleted
§23.331Symmetrical flight conditions2CS23-0 / CS23-5 ✕ Deleted
§23.333Flight envelope2CS23-0 / CS23-5 ✕ Deleted
§23.335Design airspeeds2CS23-0 / CS23-5 ✕ Deleted
§23.337Limit manoeuvring load factors2CS23-0 / CS23-5 ✕ Deleted
§23.341Gust load factors2CS23-0 / CS23-5 ✕ Deleted
§23.343Design fuel loads2CS23-0 / CS23-5 ✕ Deleted
§23.345High lift devices2CS23-0 / CS23-5 ✕ Deleted
§23.347Unsymmetrical flight conditions2CS23-0 / CS23-5 ✕ Deleted
§23.349Rolling conditions2CS23-0 / CS23-5 ✕ Deleted
§23.351Yawing conditions2CS23-0 / CS23-5 ✕ Deleted
§23.361Engine torque2CS23-0 / CS23-5 ✕ Deleted
§23.363Sideload on engine mount2CS23-0 / CS23-5 ✕ Deleted
§23.365Pressurised cabin loads2CS23-0 / CS23-5 ✕ Deleted
§23.367Unsymmetrical loads due to engine failure2CS23-0 / CS23-5 ✕ Deleted
§23.369Rear lift truss2CS23-0 / CS23-5 ✕ Deleted
§23.371Gyroscopic and aerodynamic loads2CS23-0 / CS23-5 ✕ Deleted
§23.373Speed control devices2CS23-0 / CS23-5 ✕ Deleted
§23.391Control surface loads2CS23-0 / CS23-5 ✕ Deleted
§23.393Loads parallel to hinge line2CS23-0 / CS23-5 ✕ Deleted
§23.395Control system loads2CS23-0 / CS23-5 ✕ Deleted
§23.397Limit control forces and torques2CS23-0 / CS23-5 ✕ Deleted
§23.399Dual control system2CS23-0 / CS23-5 ✕ Deleted
§23.405Secondary control system2CS23-0 / CS23-5 ✕ Deleted
§23.407Trim tab effects2CS23-0 / CS23-5 ✕ Deleted
§23.409Tabs2CS23-0 / CS23-5 ✕ Deleted
§23.415Ground gust conditions2CS23-0 / CS23-5 ✕ Deleted
§23.421Balancing loads2CS23-0 / CS23-5 ✕ Deleted
§23.423Manoeuvring loads2CS23-0 / CS23-5 ✕ Deleted
§23.425Gust loads2CS23-0 / CS23-5 ✕ Deleted
§23.427Unsymmetrical loads2CS23-0 / CS23-5 ✕ Deleted
§23.441Manoeuvring loads2CS23-0 / CS23-5 ✕ Deleted
§23.443Gust loads2CS23-0 / CS23-5 ✕ Deleted
§23.445Outboard fins or winglets2CS23-0 / CS23-5 ✕ Deleted
§23.455Ailerons2CS23-0 / CS23-5 ✕ Deleted
§23.459Special devices2CS23-0 / CS23-5 ✕ Deleted
§23.471General2CS23-0 / CS23-5 ✕ Deleted
§23.473Ground load conditions and assumptions2CS23-0 / CS23-5 ✕ Deleted
§23.477Landing gear arrangement2CS23-0 / CS23-5 ✕ Deleted
§23.479Level landing conditions2CS23-0 / CS23-5 ✕ Deleted
§23.481Tail down landing conditions2CS23-0 / CS23-5 ✕ Deleted
§23.483One-wheel landing conditions2CS23-0 / CS23-5 ✕ Deleted
§23.485Sideload conditions2CS23-0 / CS23-5 ✕ Deleted
§23.493Braked roll conditions2CS23-0 / CS23-5 ✕ Deleted
§23.497Supplementary conditions for tail wheels2CS23-0 / CS23-5 ✕ Deleted
§23.499Supplementary conditions for nose wheels2CS23-0 / CS23-5 ✕ Deleted
§23.505Supplementary conditions for ski-planes2CS23-0 / CS23-5 ✕ Deleted
§23.507Jacking loads2CS23-0 / CS23-5 ✕ Deleted
§23.509Towing loads2CS23-0 / CS23-5 ✕ Deleted
§23.511Ground load; unsymmetrical loads on multiple-wheel units2CS23-0 / CS23-5 ✕ Deleted
§23.521Water load conditions2CS23-0 / CS23-5 ✕ Deleted
§23.523Design weights and centre of gravity positions2CS23-0 / CS23-5 ✕ Deleted
§23.525Application of loads2CS23-0 / CS23-5 ✕ Deleted
§23.527Hull and main float load factors2CS23-0 / CS23-5 ✕ Deleted
§23.529Hull and main float landing conditions2CS23-0 / CS23-5 ✕ Deleted
§23.531Hull and main float take-off condition2CS23-0 / CS23-5 ✕ Deleted
§23.533Hull and main float bottom pressures2CS23-0 / CS23-5 ✕ Deleted
§23.535Auxiliary float loads2CS23-0 / CS23-5 ✕ Deleted
§23.537Seawing loads2CS23-0 / CS23-5 ✕ Deleted
§23.561General2CS23-0 / CS23-5 ✕ Deleted
§23.562Emergency landing dynamic conditions3CS23-0 / CS23-5 ✕ Deleted
§23.571Metallic pressurised cabin structures2CS23-0 / CS23-5 ✕ Deleted
§23.572Metallic wing, empennage and associated structures3CS23-0 / CS23-5 ✕ Deleted
§23.573Damage tolerance and fatigue evaluation of structure2CS23-0 / CS23-5 ✕ Deleted
§23.574Metallic damage tolerance and fatigue evaluation of commuter category aeroplanes2CS23-0 / CS23-5 ✕ Deleted
§23.575Inspections and other procedures2CS23-0 / CS23-5 ✕ Deleted
Subpart D — Design And Construction 78 sections
SectionTitleVersionsFirst / latest
§23.601General2CS23-0 / CS23-5 ✕ Deleted
§23.603Materials and workmanship3CS23-0 / CS23-5 ✕ Deleted
§23.605Fabrication methods2CS23-0 / CS23-5 ✕ Deleted
§23.607Fasteners2CS23-0 / CS23-5 ✕ Deleted
§23.609Protection of structure2CS23-0 / CS23-5 ✕ Deleted
§23.611Accessibility provisions2CS23-0 / CS23-5 ✕ Deleted
§23.613Material strength properties and design values2CS23-0 / CS23-5 ✕ Deleted
§23.619Special factors2CS23-0 / CS23-5 ✕ Deleted
§23.621Casting factors2CS23-0 / CS23-5 ✕ Deleted
§23.623Bearing factors2CS23-0 / CS23-5 ✕ Deleted
§23.625Fitting factors2CS23-0 / CS23-5 ✕ Deleted
§23.627Fatigue strength2CS23-0 / CS23-5 ✕ Deleted
§23.629Flutter2CS23-0 / CS23-5 ✕ Deleted
§23.641Proof of strength2CS23-0 / CS23-5 ✕ Deleted
§23.651Proof of strength2CS23-0 / CS23-5 ✕ Deleted
§23.655Installation2CS23-0 / CS23-5 ✕ Deleted
§23.657Hinges2CS23-0 / CS23-5 ✕ Deleted
§23.659Mass balance2CS23-0 / CS23-5 ✕ Deleted
§23.671General2CS23-0 / CS23-5 ✕ Deleted
§23.672Stability augmentation and automatic and power operated systems2CS23-0 / CS23-5 ✕ Deleted
§23.673Primary flight controls2CS23-0 / CS23-5 ✕ Deleted
§23.675Stops2CS23-0 / CS23-5 ✕ Deleted
§23.677Trim systems2CS23-0 / CS23-5 ✕ Deleted
§23.679Control system locks2CS23-0 / CS23-5 ✕ Deleted
§23.681Limit load static tests2CS23-0 / CS23-5 ✕ Deleted
§23.683Operation tests2CS23-0 / CS23-5 ✕ Deleted
§23.685Control system details2CS23-0 / CS23-5 ✕ Deleted
§23.687Spring devices2CS23-0 / CS23-5 ✕ Deleted
§23.689Cable systems2CS23-0 / CS23-5 ✕ Deleted
§23.693Joints2CS23-0 / CS23-5 ✕ Deleted
§23.697Wing flap controls2CS23-0 / CS23-5 ✕ Deleted
§23.699Wing flap position indicator2CS23-0 / CS23-5 ✕ Deleted
§23.701Flap interconnection2CS23-0 / CS23-5 ✕ Deleted
§23.703Take-off warning system2CS23-0 / CS23-5 ✕ Deleted
§23.721General2CS23-0 / CS23-5 ✕ Deleted
§23.723Shock absorption tests2CS23-0 / CS23-5 ✕ Deleted
§23.725Limit drop tests2CS23-0 / CS23-5 ✕ Deleted
§23.726Ground load dynamic tests2CS23-0 / CS23-5 ✕ Deleted
§23.727Reserve energy absorption drop tests2CS23-0 / CS23-5 ✕ Deleted
§23.729Landing gear extension and retraction system2CS23-0 / CS23-5 ✕ Deleted
§23.731Wheels2CS23-0 / CS23-5 ✕ Deleted
§23.733Tyres2CS23-0 / CS23-5 ✕ Deleted
§23.735Brakes2CS23-0 / CS23-5 ✕ Deleted
§23.737Skis2CS23-0 / CS23-5 ✕ Deleted
§23.745Nose/tail-wheel steering2CS23-0 / CS23-5 ✕ Deleted
§23.751Main float buoyancy2CS23-0 / CS23-5 ✕ Deleted
§23.753Main float design2CS23-0 / CS23-5 ✕ Deleted
§23.755Hulls2CS23-0 / CS23-5 ✕ Deleted
§23.757Auxiliary floats2CS23-0 / CS23-5 ✕ Deleted
§23.771Pilot compartment2CS23-0 / CS23-5 ✕ Deleted
§23.773Pilot compartment view2CS23-0 / CS23-5 ✕ Deleted
§23.775Windshields and windows2CS23-0 / CS23-5 ✕ Deleted
§23.777Cockpit controls2CS23-0 / CS23-5 ✕ Deleted
§23.779Motion and effect of cockpit controls2CS23-0 / CS23-5 ✕ Deleted
§23.781Cockpit control knob shape2CS23-0 / CS23-5 ✕ Deleted
§23.783Doors2CS23-0 / CS23-5 ✕ Deleted
§23.785Seats, berths, litters, safety belts and shoulder harnesses2CS23-0 / CS23-5 ✕ Deleted
§23.787Baggage and cargo compartments2CS23-0 / CS23-5 ✕ Deleted
§23.791Passenger information signs2CS23-0 / CS23-5 ✕ Deleted
§23.803Emergency evacuation2CS23-0 / CS23-5 ✕ Deleted
§23.805Flight crew emergency exits2CS23-0 / CS23-5 ✕ Deleted
§23.807Emergency exits2CS23-0 / CS23-5 ✕ Deleted
§23.811Emergency exit marking2CS23-0 / CS23-5 ✕ Deleted
§23.812Emergency lighting2CS23-0 / CS23-5 ✕ Deleted
§23.813Emergency exit access3CS23-0 / CS23-5 ✕ Deleted
§23.815Width of aisle2CS23-0 / CS23-5 ✕ Deleted
§23.831Ventilation2CS23-0 / CS23-5 ✕ Deleted
§23.841Pressurised cabins2CS23-0 / CS23-5 ✕ Deleted
§23.843Pressurisation tests2CS23-0 / CS23-5 ✕ Deleted
§23.851Fire extinguishers2CS23-0 / CS23-5 ✕ Deleted
§23.853Passenger and crew compartment interiors2CS23-0 / CS23-5 ✕ Deleted
§23.855Cargo and baggage compart- ment fire protection2CS23-0 / CS23-5 ✕ Deleted
§23.859Combustion heater fire protection2CS23-0 / CS23-5 ✕ Deleted
§23.863Flammable fluid fire protection2CS23-0 / CS23-5 ✕ Deleted
§23.865Fire protection of flight controls, engine mounts and other flight structure2CS23-0 / CS23-5 ✕ Deleted
§23.867Electrical bonding and protection against lightning and static electricity2CS23-0 / CS23-5 ✕ Deleted
§23.871Levelling means2CS23-0 / CS23-5 ✕ Deleted
§23.2300Flight control systems1CS23-5 / CS23-5
Subpart E — Powerplant 95 sections
SectionTitleVersionsFirst / latest
§23.901Installation2CS23-0 / CS23-5 ✕ Deleted
§23.903Engines and auxiliary power units2CS23-0 / CS23-5 ✕ Deleted
§23.904Automatic power reserve system2CS23-0 / CS23-5 ✕ Deleted
§23.905Propellers2CS23-0 / CS23-5 ✕ Deleted
§23.907Propeller vibration2CS23-0 / CS23-5 ✕ Deleted
§23.909Turbo charger systems3CS23-0 / CS23-5 ✕ Deleted
§23.925Propeller clearance2CS23-0 / CS23-5 ✕ Deleted
§23.929Engine installation ice protection2CS23-0 / CS23-5 ✕ Deleted
§23.933Reversing systems2CS23-0 / CS23-5 ✕ Deleted
§23.934Turbojet and turbofan engine thrust reverser system tests2CS23-0 / CS23-5 ✕ Deleted
§23.937Turbopropeller-drag limiting systems2CS23-0 / CS23-5 ✕ Deleted
§23.939Powerplant operating characteristics2CS23-0 / CS23-5 ✕ Deleted
§23.943Negative acceleration2CS23-0 / CS23-5 ✕ Deleted
§23.951General2CS23-0 / CS23-5 ✕ Deleted
§23.953Fuel system independence2CS23-0 / CS23-5 ✕ Deleted
§23.954Fuel system lightning protection2CS23-0 / CS23-5 ✕ Deleted
§23.955Fuel flow2CS23-0 / CS23-5 ✕ Deleted
§23.957Flow between interconnected tanks2CS23-0 / CS23-5 ✕ Deleted
§23.959Unusable fuel supply2CS23-0 / CS23-5 ✕ Deleted
§23.961Fuel system hot weather operation2CS23-0 / CS23-5 ✕ Deleted
§23.963Fuel tanks: general2CS23-0 / CS23-5 ✕ Deleted
§23.965Fuel tank tests2CS23-0 / CS23-5 ✕ Deleted
§23.967Fuel tank installation2CS23-0 / CS23-5 ✕ Deleted
§23.969Fuel tank expansion space2CS23-0 / CS23-5 ✕ Deleted
§23.971Fuel tank sump2CS23-0 / CS23-5 ✕ Deleted
§23.973Fuel tank filler connection2CS23-0 / CS23-5 ✕ Deleted
§23.975Fuel tank vents and carburettor vapour vents2CS23-0 / CS23-5 ✕ Deleted
§23.977Fuel tank outlet2CS23-0 / CS23-5 ✕ Deleted
§23.979Pressure fuelling systems2CS23-0 / CS23-5 ✕ Deleted
§23.991Fuel pumps2CS23-0 / CS23-5 ✕ Deleted
§23.993Fuel system lines and fittings2CS23-0 / CS23-5 ✕ Deleted
§23.994Fuel system components2CS23-0 / CS23-5 ✕ Deleted
§23.995Fuel valves and controls2CS23-0 / CS23-5 ✕ Deleted
§23.997Fuel strainer or filter2CS23-0 / CS23-5 ✕ Deleted
§23.999Fuel system drains2CS23-0 / CS23-5 ✕ Deleted
§23.1001Fuel jettisoning system2CS23-0 / CS23-5 ✕ Deleted
§23.1011General2CS23-0 / CS23-5 ✕ Deleted
§23.1013Oil tanks2CS23-0 / CS23-5 ✕ Deleted
§23.1015Oil tank tests2CS23-0 / CS23-5 ✕ Deleted
§23.1017Oil lines and fittings2CS23-0 / CS23-5 ✕ Deleted
§23.1019Oil strainer or filter2CS23-0 / CS23-5 ✕ Deleted
§23.1021Oil system drains2CS23-0 / CS23-5 ✕ Deleted
§23.1023Oil radiators2CS23-0 / CS23-5 ✕ Deleted
§23.1027Propeller feathering system2CS23-0 / CS23-5 ✕ Deleted
§23.1041General2CS23-0 / CS23-5 ✕ Deleted
§23.1043Cooling tests2CS23-0 / CS23-5 ✕ Deleted
§23.1045Cooling test procedures for turbine engine-powered aeroplanes2CS23-0 / CS23-5 ✕ Deleted
§23.1047Cooling test procedures for reciprocating engine-powered aeroplanes2CS23-0 / CS23-5 ✕ Deleted
§23.1061Installation2CS23-0 / CS23-5 ✕ Deleted
§23.1063Coolant tank tests2CS23-0 / CS23-5 ✕ Deleted
§23.1091Air induction system2CS23-0 / CS23-5 ✕ Deleted
§23.1093Induction system icing protection2CS23-0 / CS23-5 ✕ Deleted
§23.1095Carburettor de-icing fluid flow rate2CS23-0 / CS23-5 ✕ Deleted
§23.1097Carburettor de-icing fluid system capacity2CS23-0 / CS23-5 ✕ Deleted
§23.1099Carburettor de-icing fluid system detail design2CS23-0 / CS23-5 ✕ Deleted
§23.1101Induction air preheater design2CS23-0 / CS23-5 ✕ Deleted
§23.1103Induction system ducts2CS23-0 / CS23-5 ✕ Deleted
§23.1105Induction system screens2CS23-0 / CS23-5 ✕ Deleted
§23.1107Induction system filters2CS23-0 / CS23-5 ✕ Deleted
§23.1109Turbocharger bleed air system2CS23-0 / CS23-5 ✕ Deleted
§23.1111Turbine engine bleed air system2CS23-0 / CS23-5 ✕ Deleted
§23.1121General2CS23-0 / CS23-5 ✕ Deleted
§23.1123Exhaust system2CS23-0 / CS23-5 ✕ Deleted
§23.1125Exhaust heat exchangers2CS23-0 / CS23-5 ✕ Deleted
§23.1141Powerplant controls: general2CS23-0 / CS23-5 ✕ Deleted
§23.1142Auxiliary power unit controls2CS23-0 / CS23-5 ✕ Deleted
§23.1143Engine controls2CS23-0 / CS23-5 ✕ Deleted
§23.1145Ignition switches2CS23-0 / CS23-5 ✕ Deleted
§23.1147Mixture controls2CS23-0 / CS23-5 ✕ Deleted
§23.1149Propeller speed and pitch controls2CS23-0 / CS23-5 ✕ Deleted
§23.1153Propeller feathering controls2CS23-0 / CS23-5 ✕ Deleted
§23.1155Turbine engine reverse thrust and propeller pitch settings below the flight regime2CS23-0 / CS23-5 ✕ Deleted
§23.1157Carburettor air temperature controls2CS23-0 / CS23-5 ✕ Deleted
§23.1163Powerplant accessories2CS23-0 / CS23-5 ✕ Deleted
§23.1165Engine ignition systems2CS23-0 / CS23-5 ✕ Deleted
§23.1181Designated fire zones; regions included2CS23-0 / CS23-5 ✕ Deleted
§23.1182Nacelle areas behind firewalls2CS23-0 / CS23-5 ✕ Deleted
§23.1183Lines, fittings and components2CS23-0 / CS23-5 ✕ Deleted
§23.1189Shut-off means2CS23-0 / CS23-5 ✕ Deleted
§23.1191Firewalls2CS23-0 / CS23-5 ✕ Deleted
§23.1192Engine accessory compartment diaphragm2CS23-0 / CS23-5 ✕ Deleted
§23.1193Cowling and nacelle2CS23-0 / CS23-5 ✕ Deleted
§23.1195Fire extinguishing systems2CS23-0 / CS23-5 ✕ Deleted
§23.1197Fire extinguishing agents3CS23-0 / CS23-5 ✕ Deleted
§23.1199Extinguishing agent containers2CS23-0 / CS23-5 ✕ Deleted
§23.1201Fire extinguishing system materials2CS23-0 / CS23-5 ✕ Deleted
§23.1203Fire detector system2CS23-0 / CS23-5 ✕ Deleted
§23.2405Power or thrust control systems1CS23-5 / CS23-5
§23.2410Powerplant installation hazard assessment1CS23-5 / CS23-5
§23.2415Powerplant installation ice protection1CS23-5 / CS23-5
§23.2425Powerplant operational characteristics1CS23-5 / CS23-5
§23.2430Powerplant installation, energy storage and distribution systems2CS23-5 / CS23-6
§23.2435Powerplant installation support systems1CS23-5 / CS23-5
§23.2440Powerplant installation fire protection1CS23-5 / CS23-5
§23.2445Powerplant installation information1CS23-5 / CS23-5
Subpart F — Equipment 54 sections
SectionTitleVersionsFirst / latest
§23.1301Function and installation2CS23-0 / CS23-5 ✕ Deleted
§23.1303Flight and navigation instruments2CS23-0 / CS23-5 ✕ Deleted
§23.1305Powerplant instruments2CS23-0 / CS23-5 ✕ Deleted
§23.1306Electrical and electronic system lightning protection2CS23-4 / CS23-5 ✕ Deleted
§23.1308High-Intensity Radiated2CS23-4 / CS23-5 ✕ Deleted
§23.1309Equipment, systems and installations3CS23-0 / CS23-5 ✕ Deleted
§23.1311Electronic display instrument systems2CS23-0 / CS23-5 ✕ Deleted
§23.1321Arrangement and visibility2CS23-0 / CS23-5 ✕ Deleted
§23.1322Warning, caution and advisory lights2CS23-0 / CS23-5 ✕ Deleted
§23.1323Airspeed indicating system2CS23-0 / CS23-5 ✕ Deleted
§23.1325Static pressure system2CS23-0 / CS23-5 ✕ Deleted
§23.1326Pitot heat indication systems2CS23-0 / CS23-5 ✕ Deleted
§23.1327Magnetic direction indicator2CS23-0 / CS23-5 ✕ Deleted
§23.1329Automatic pilot system2CS23-0 / CS23-5 ✕ Deleted
§23.1331Instruments using a power source2CS23-0 / CS23-5 ✕ Deleted
§23.1335Flight director systems2CS23-0 / CS23-5 ✕ Deleted
§23.1337Powerplant instruments installation2CS23-0 / CS23-5 ✕ Deleted
§23.1351General2CS23-0 / CS23-5 ✕ Deleted
§23.1353Storage battery design and installation2CS23-0 / CS23-5 ✕ Deleted
§23.1357Circuit protective devices2CS23-0 / CS23-5 ✕ Deleted
§23.1359Electrical system fire protection2CS23-0 / CS23-5 ✕ Deleted
§23.1361Master switch arrangement2CS23-0 / CS23-5 ✕ Deleted
§23.1365Electric cables and equipment2CS23-0 / CS23-5 ✕ Deleted
§23.1367Switches2CS23-0 / CS23-5 ✕ Deleted
§23.1381Instrument lights2CS23-0 / CS23-5 ✕ Deleted
§23.1383Taxi and landing lights2CS23-0 / CS23-5 ✕ Deleted
§23.1385Position light system installation2CS23-0 / CS23-5 ✕ Deleted
§23.1387Position light system dihedral angles2CS23-0 / CS23-5 ✕ Deleted
§23.1389Position light distribution and intensities2CS23-0 / CS23-5 ✕ Deleted
§23.1391Minimum intensities in the horizontal plane of position lights2CS23-0 / CS23-5 ✕ Deleted
§23.1393Minimum intensities in any vertical plane of position lights2CS23-0 / CS23-5 ✕ Deleted
§23.1395Maximum intensities in overlapping beams of position lights2CS23-0 / CS23-5 ✕ Deleted
§23.1397Colour specifications2CS23-0 / CS23-5 ✕ Deleted
§23.1399Riding light2CS23-0 / CS23-5 ✕ Deleted
§23.1401Anti-collision light system2CS23-0 / CS23-5 ✕ Deleted
§23.1411General2CS23-0 / CS23-5 ✕ Deleted
§23.1415Ditching equipment2CS23-0 / CS23-5 ✕ Deleted
§23.1416Pneumatic de-icer boot system2CS23-0 / CS23-5 ✕ Deleted
§23.1419Ice protection2CS23-0 / CS23-5 ✕ Deleted
§23.1431Electronic equipment2CS23-0 / CS23-5 ✕ Deleted
§23.1435Hydraulic systems2CS23-0 / CS23-5 ✕ Deleted
§23.1437Accessories for twin-engine aeroplanes2CS23-0 / CS23-5 ✕ Deleted
§23.1438Pressurisation and pneumatic systems2CS23-0 / CS23-5 ✕ Deleted
§23.1441Oxygen equipment and supply2CS23-0 / CS23-5 ✕ Deleted
§23.1443Minimum mass flow of supplemental oxygen2CS23-0 / CS23-5 ✕ Deleted
§23.1445Oxygen distributing system2CS23-0 / CS23-5 ✕ Deleted
§23.1447Equipment standards for oxygen dispensing units2CS23-0 / CS23-5 ✕ Deleted
§23.1449Means for determining use of oxygen2CS23-0 / CS23-5 ✕ Deleted
§23.1450Chemical oxygen generators2CS23-0 / CS23-5 ✕ Deleted
§23.1451Fire protection for oxygen equipment2CS23-0 / CS23-5 ✕ Deleted
§23.1453Protection of oxygen equip- ment from rupture2CS23-0 / CS23-5 ✕ Deleted
§23.1457Cockpit voice recorders2CS23-0 / CS23-5 ✕ Deleted
§23.1459Flight recorders2CS23-0 / CS23-5 ✕ Deleted
§23.1461Equipment containing high energy rotors2CS23-0 / CS23-5 ✕ Deleted
Subpart G — Operating Limitations And Information 39 sections
SectionTitleVersionsFirst / latest
§23.1501General2CS23-0 / CS23-5 ✕ Deleted
§23.1505Airspeed limitations2CS23-0 / CS23-5 ✕ Deleted
§23.1507Manoeuvring speed2CS23-0 / CS23-5 ✕ Deleted
§23.1511Flap extended speed2CS23-0 / CS23-5 ✕ Deleted
§23.1513Minimum control speed2CS23-0 / CS23-5 ✕ Deleted
§23.1519Weight and centre of gravity2CS23-0 / CS23-5 ✕ Deleted
§23.1521Powerplant limitations2CS23-0 / CS23-5 ✕ Deleted
§23.1522Auxiliary power unit limitations2CS23-0 / CS23-5 ✕ Deleted
§23.1523Minimum flight crew2CS23-0 / CS23-5 ✕ Deleted
§23.1524Maximum passenger seating configuration2CS23-0 / CS23-5 ✕ Deleted
§23.1525Kinds of operation2CS23-0 / CS23-5 ✕ Deleted
§23.1527Maximum operating altitude2CS23-0 / CS23-5 ✕ Deleted
§23.1529Instructions for continued airworthiness2CS23-0 / CS23-5 ✕ Deleted
§23.1541General2CS23-0 / CS23-5 ✕ Deleted
§23.1543Instrument markings: general2CS23-0 / CS23-5 ✕ Deleted
§23.1545Airspeed indicator2CS23-0 / CS23-5 ✕ Deleted
§23.1547Magnetic direction indicator2CS23-0 / CS23-5 ✕ Deleted
§23.1549Powerplant and auxiliary power unit instruments2CS23-0 / CS23-5 ✕ Deleted
§23.1551Oil quantity indicator2CS23-0 / CS23-5 ✕ Deleted
§23.1553Fuel quantity indicator2CS23-0 / CS23-5 ✕ Deleted
§23.1555Control markings2CS23-0 / CS23-5 ✕ Deleted
§23.1557Miscellaneous markings and placards2CS23-0 / CS23-5 ✕ Deleted
§23.1559Operating limitations placard2CS23-0 / CS23-5 ✕ Deleted
§23.1561Safety equipment2CS23-0 / CS23-5 ✕ Deleted
§23.1563Airspeed placards2CS23-0 / CS23-5 ✕ Deleted
§23.1567Flight manoeuvre placard2CS23-0 / CS23-5 ✕ Deleted
§23.1581General2CS23-0 / CS23-5 ✕ Deleted
§23.1583Operating limitations2CS23-0 / CS23-5 ✕ Deleted
§23.1585Operating procedures2CS23-0 / CS23-5 ✕ Deleted
§23.1587Performance information2CS23-0 / CS23-5 ✕ Deleted
§23.1589Loading information2CS23-0 / CS23-5 ✕ Deleted
CS-23 A23Simplified Design Load Criteria for Conventional, Single-Engine Airplanes of 2722 kg (6 000 Pounds) or Less Maximum Weight2CS23-0 / CS23-5 ✕ Deleted
CS-23 C23Basic Landing Conditions2CS23-0 / CS23-5 ✕ Deleted
CS-23 D23Wheel Spin-Up Loads3CS23-0 / CS23-5 ✕ Deleted
CS-23 F23Test Procedure for Self-Extinguishing Materials in accordance with CS 23.853, 23.855 and 23.13592CS23-0 / CS23-5 ✕ Deleted
CS-23 G23Instructions For Continued Airworthiness2CS23-0 / CS23-5 ✕ Deleted
CS-23 H23Installation of an Automatic Power Reserve (APR) System2CS23-0 / CS23-5 ✕ Deleted
CS-23 I23Seaplane Loads2CS23-0 / CS23-5 ✕ Deleted
CS-23 J23Anthropomorphic Test Dummies for showing compliance with 23.5622CS23-0 / CS23-5 ✕ Deleted
Subpart C — Structures 15 sections
SectionTitleVersionsFirst / latest
§23.2200Structural design envelope1CS23-5 / CS23-5
§23.2205Interaction of systems and structures1CS23-5 / CS23-5
§23.2210Structural design loads1CS23-5 / CS23-5
§23.2215Flight load conditions1CS23-5 / CS23-5
§23.2220Ground and water load conditions1CS23-5 / CS23-5
§23.2225Component loading conditions1CS23-5 / CS23-5
§23.2230Limit and ultimate loads1CS23-5 / CS23-5
§23.2235Structural strength1CS23-5 / CS23-5
§23.2240Structural durability1CS23-5 / CS23-5
§23.2245Aeroelasticity1CS23-5 / CS23-5
§23.2250Design and construction principles1CS23-5 / CS23-5
§23.2255Protection of structure1CS23-5 / CS23-5
§23.2260Materials and processes1CS23-5 / CS23-5
§23.2265Special factors of safety1CS23-5 / CS23-5
§23.2270Emergency conditions1CS23-5 / CS23-5
Subpart D — Design And 8 sections
SectionTitleVersionsFirst / latest
§23.2305Landing gear systems1CS23-5 / CS23-5
§23.2310Buoyancy for seaplanes and amphibians1CS23-5 / CS23-5
§23.2315Means of egress and emergency exits1CS23-5 / CS23-5
§23.2320Occupant physical environment1CS23-5 / CS23-5
§23.2325Fire protection1CS23-5 / CS23-5
§23.2330Fire protection in designated fire zones1CS23-5 / CS23-5
§23.2335Lightning protection1CS23-5 / CS23-5
§23.2340Design and construction information1CS23-5 / CS23-5
Subpart E — Powerplant Installation 1 section
SectionTitleVersionsFirst / latest
§23.2400Powerplant installation1CS23-5 / CS23-5
Subpart F — Systems And Equipment 2 sections
SectionTitleVersionsFirst / latest
§23.2500General requirements on systems and equipment function1CS23-5 / CS23-5
§23.2515Electrical and electronic system lightning protection2CS23-5 / CS23-6
Subpart F — Systems And 9 sections
SectionTitleVersionsFirst / latest
§23.2505General requirements on equipment installation1CS23-5 / CS23-5
§23.2510Equipment, systems, and installations1CS23-5 / CS23-5
§23.2520High-intensity radiated fields (HIRF) protection1CS23-5 / CS23-5
§23.2525System power generation, storage, and distribution1CS23-5 / CS23-5
§23.2530External and cockpit lighting1CS23-5 / CS23-5
§23.2535Safety equipment1CS23-5 / CS23-5
§23.2540Flight in icing conditions1CS23-5 / CS23-5
§23.2545Pressurised systems elements1CS23-5 / CS23-5
§23.2555Installation of recorders (e.g. cockpit voice recorders and flight data recorders)1CS23-5 / CS23-5
Subpart G — Flight Crew Interface And Other 1 section
SectionTitleVersionsFirst / latest
§23.2600Flight crew compartment1CS23-5 / CS23-5
Subpart G — Flight Crew 5 sections
SectionTitleVersionsFirst / latest
§23.2605Installation and operation information1CS23-5 / CS23-5
§23.2610Instrument markings, control markings and placards1CS23-5 / CS23-5
§23.2615Flight, navigation, and powerplant instruments1CS23-5 / CS23-5
§23.2620Aeroplane Flight Manual1CS23-5 / CS23-5
§23.2625Instructions for Continued Airworthiness1CS23-5 / CS23-5
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