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Air Transportation
Aviation Safety
Policy and Regulatory Services
Canadian Aviation Regulations (CARs)
Part V - Airworthiness
Part V - Airworthiness Manual Chapter 523 - Normal, Utility, Aerobatic And Commuter Category Aeroplanes - Table of Contents
Part V - Airworthiness Manual Chapter 523 - Normal, Utility, Aerobatic And Commuter Category Aeroplanes - Table of Contents
Canadian Aviation Regulations
Part I
Part II
Part III
Part IV
Part V
Standards
Chapter 500
Standard 501
Chapter 505
Standard 507
Standard 509
Chapter 511
Chapter 513
Chapter 516
Chapter 522
Chapter 523 (VLA)
Chapter 523
Chapter 525
Chapter 527
Chapter 529
Chapter 531
Chapter 533
Chapter 535
Chapter 537
Chapter 541
Chapter 549
Chapter 551
Standard 561
Chapter 563
Chapter 566
Standard 571
Standard 573
Standard 591
Standard 593
Part VI
Part VII
Part VIII
Part IX
Quick Links
TC AIM
CARs Reference Index
CARAC
Cross Reference between Old and New Regulations
Canadian Aviation Regulations
(CARs)
2011-2
Previous Versions
See also
CAR
523
Preamble
Subchapter A - General
523.1
- Applicability
523.2
- Special Retroactive Requirements
523.3
- Aeroplane Categories
Subchapter B - Flight - General
523.21
- Proof of Compliance
523.23
- Load Distribution Limits
523.25
- Weight Limits
523.29
- Empty Weight and Corresponding Centre of Gravity
523.31
- Removable Ballast
523.33
- Propeller Speed and Pitch Limits
Performance
523.45
- General
523.49
- Stalling Speed
523.51
- Takeoff Speeds
523.53
- Takeoff Performance
523.55
- Accelerate-Stop Distance
523.57
- Takeoff Path
523.59
- Takeoff Distance and Takeoff Run
523.61
- Takeoff Flight Path
523.63
- Climb: General
523.65
- Climb: All Engines Operating
523.66
- Takeoff Climb: One-Engine Inoperative
523.67
- Climb: One-Engine Inoperative
523.69
- Enroute Climb/Descent
523.71
- Glide: Single-Engine Aeroplanes
523.73
- Reference Landing Approach Speed
523.75
- Landing Distance
523.77
- Balked Landing
Flight Characteristics
523.141
- General
Controllability and Manoeuvrability
523.143
- General
523.145
- Longitudinal Control
523.147
- Directional and Lateral Control
523.149
- Minimum Control Speed
523.151
- Aerobatic Manoeuvres
523.153
- Control During Landings
523.155
- Elevator Control Force in Manoeuvres
523.157
- Rate of Roll
Trim
523.161
- Trim
Stability
523.171
- General
523.173
- Static Longitudinal Stability
523.175
- Demonstration of Static Longitudinal Stability
523.177
- Static Directional and Lateral Stability
523.179
- Instrumented Stick Force Measurements (Removed)
523.181
- Dynamic Stability
Stalls
523.201
- Wings Level Stall
523.203
- [Turning Flight and Accelerated Turning Stalls
523.205
- Critical Engine Inoperative Stalls [Removed]
523.207
- Stall Warning
Spinning
523.221
- Spinning
Ground and Water Handling Characteristics
523.231
- Longitudinal Stability and Control
523.233
- Directional Stability and Control
523.235
- Operation On Unpaved Surfaces
523.237
- Operation On Water
523.239
- Spray Characteristics
Miscellaneous Flight Requirements
523.251
- Vibration and Buffeting
523.253
- High Speed Characteristics
Subchapter C - Structure - General
523.301
- Loads
523.302
- Canard or Tandem Wing Configurations
523.303
- Factor of Safety
523.305
- Strength and Deformation
523.307
- Proof of Structure
Flight Loads
523.321
- General
523.331
- Symmetrical Flight Conditions
523.333
- Flight Envelope
523.335
- Design Airspeeds
523.337
- Limit Manoeuvring Load Factors
523.341
- Gust Loads Factors
523.343
- Design Fuel Loads
523.345
- High Lift Devices
523.347
- Unsymmetrical Flight Conditions
523.349
- Rolling Conditions
523.351
- Yawing Conditions
523.361
- Engine Torque
523.363
- Side Load on Engine Mount
523.365
- Pressurized Cabin Loads
523.367
- Unsymmetrical Loads Due to Engine Failure
523.369
- Rear Lift Truss
523.371
- Gyroscopic and Aerodynamic Loads
523.373
- Speed Control Devices
Control Surface and System Loads
523.391
- Control Surface Loads
523.393
- Loads Parallel To Hinge Line
523.395
- Control System Loads
523.397
- Limit Control Forces and Torques
523.399
- Dual Control System
523.405
- Secondary Control System
523.407
- Trim Tab Effects
523.409
- Tabs
523.415
- Ground Gust Conditions
Horizontal Stabilising and Balancing Surface
523.421
- Balancing Loads
523.423
- Manoeuvring Loads
523.425
- Gust Loads
523.427
- Unsymmetrical Loads
Vertical Surfaces
523.441
- Manoeuvring Loads
523.443
- Gust Loads
523.445
- Outboard Fins or Winglets
Ailerons and Special Devices]
523.455
- Ailerons
523.457
- Wing Flaps [Removed]
523.459
- Special Device
Ground Loads
523.471
- General
523.473
- Ground Load Conditions and Assumptions
523.477
- Landing Gear Arrangement
523.479
- Level Landing Conditions
523.481
- Tail Down Landing Conditions
523.483
- One-wheel Landing Conditions
523.485
- Side Load Conditions
523.493
- Braked Roll Conditions
523.497
- Supplementary Conditions for Tail Wheels
523.499
- Supplementary Conditions for Nose Wheels
523.505
- Supplementary Conditions for Skiplanes
523.507
- Jacking Loads
523.509
- Towing Loads
523.511
- Ground Load; Unsymmetrical Loads on Multiple-Wheel Units
Water Loads
523.521
- Water Load Conditions
523.523
- Design Weights and Centre of Gravity Positions
523.525
- Application of Loads
523.527
- Hull and Main Float Load Factors
523.529
- Hull and Main Float Landing Conditions
523.531
- Hull and Main Float Takeoff Condition
523.533
- Hull and Main Float Bottom Pressures
523.535
- Auxiliary Float Loads
523.537
- Sea-wing Loads
Emergency Landing Conditions
523.561
- General
523.562
- Emergency Landing Dynamic Conditions
Fatigue Evaluation
523.571
- Metallic Pressurized Cabin Structures
523.572
- Metallic Wing, Empennage, And Associated Structures
523.573
- Damage Tolerance and Fatigue Evaluation of Structure
523.574
- Metallic Damage Tolerance And Fatigue Evaluation Of Commuter Category Aeroplanes
523.575
- Inspections And Other Procedures
Subchapter D - Design and Construction - General
523.601
- General
523.603
- Materials and Workmanship
523.605
- Fabrication Methods
523.607
- Fasteners
523.609
- Protection of Structure
523.611
- Accessibility Provisions
523.613
- Material Strength Properties and Design Values
523.615
- Design Properties (Removed)
523.619
- Special Factors
523.621
- Casting Factors
523.623
- Bearing Factors
523.625
- Fitting Factors
523.627
- Fatigue Strength
523.629
- Flutter
Wings
523.641
- Proof of Strength
Control Surfaces
523.651
- Proof of Strength
523.655
- Installation
523.657
- Hinges
523.659
- Mass Balance
Control Systems
523.671
- General
523.672
- Stability Augmentation and Automatic and Power-Operated Systems
523.673
- Primary Flight Controls
523.675
- Stops
523.677
- Trim Systems
523.679
- Control System Locks
523.681
- Limit Load Static Tests
523.683
- Operation Tests
523.685
- Control System Details
523.687
- Spring Devices
523.689
- Cable Systems
523.691
- Artificial Stall Barrier System
523.693
- Joints
523.697
- Wing Flap Controls
523.699
- Wing Flap Position Indicator
523.701
- Flap Interconnection
523.703
- Takeoff Warning System
Landing Gear
523.721
- General
523.723
- Shock Absorption Tests
523.725
- Limit Drop Tests
523.726
- Ground Load Dynamic Tests
523.727
- Reserve Energy Absorption Drop Tests
523.729
- Landing Gear Extension and Retraction System
523.731
- Wheels
523.733
- Tires
523.735
- Brakes
523.737
- Skis
523.745
- Nose/Tail Wheel Steering
Floats and Hulls
523.751
- Main Float Buoyancy
523.753
- Main Float Design
523.755
- Hulls
523.757
- Auxiliary Floats
Personnel and Cargo Accommodations
523.771
- Pilot Compartment
523.773
- Pilot Compartment View
523.775
- Windshields and Windows
523.777
- Cockpit Controls
523.779
- Motion and Effect of Cockpit Controls
523.781
- Cockpit Control Knob Shape
523.783
- Doors
523.785
- Seats, Berths, Litters, Safety Belts, and Shoulder Harnesses
523.787
- [Baggage and Cargo Compartments
523.791
- Passenger Information Signs
523.803
- Emergency Evacuation
523.805
- Flight Crew Emergency Exits
523.807
- Emergency Exits
523.811
- Emergency Exit Marking
523.812
- Emergency Lighting
523.813
- Emergency Exit Access
523.815
- Width of Aisle
523.831
- Ventilation
Pressurization
523.841
- Pressurized Cabins
523.843
- Pressurization Tests
Fire Protection
523.851
- Fire Extinguishers
523.853
- Passenger and Crew Compartment Interiors]
523.855
- Cargo and Baggage Compartment Fire Protection
523.859
- Combustion Heater Fire Protection
523.863
- Flammable Fluid Fire Protection
523.865
- Fire Protection of Flight Controls, Engine Mounts and Other Flight Structure
Electrical Bonding And Lightning Protection
523.867
- Electrical Bonding and Protection Against Lightning and Static Electricity]
Miscellaneous
523.871
- Levelling Means
Subchapter E - Powerplant - General
523.901
- Installation
523.903
- Engines
523.904
- Automatic Power Reserve System
523.905
- Propellers
523.907
- Propeller Vibration and Fatigue
523.909
- Turbocharger Systems
523.925
- Propeller Clearance
523.929
- Engine Installation Ice Protection
523.933
- Reversing Systems
523.934
- Turbojet and Turbofan Engine Thrust Reverser Systems Tests
523.937
- Turbo Propeller-drag Limiting Systems
523.939
- Powerplant Operating Characteristics
523.943
- Negative Acceleration
Fuel System
523.951
- General
523.953
- Fuel System Independence
523.954
- Fuel System Lightning Protection
523.955
- Fuel Flow
523.957
- Flow Between Interconnected Tanks
523.959
- Unusable Fuel Supply
523.961
- Fuel System Hot Weather Operation
523.963
- Fuel Tanks: General
525.965
- Fuel Tank Tests
523.967
- Fuel Tank Installation
523.969
- Fuel Tank Expansion Space
523.971
- Fuel Tank Sump
523.973
- Fuel Tank Filler Connection
523.975
- Fuel Tank Vents and Carburettor Vapour Vents
523.977
- Fuel Tank Outlet
523.979
- Pressure Fuelling Systems
Fuel System Components
523.991
- Fuel Pumps
523.993
- Fuel System Lines and Fittings
523.994
- Fuel System Components
523.995
- Fuel Valves and Controls
523.997
- Fuel Strainer or Filter
523.999
- Fuel System Drains
523.1001
- Fuel Jettisoning System
Oil System
523.1011
- General
523.1013
- Oil Tanks
523.1015
- Oil Tank Tests
523.1017
- Oil Lines and Fittings
523.1019
- Oil Strainer or Filter
523.1021
- Oil System Drains
523.1023
- Oil Radiators
523.1027
- Propeller Feathering System
Cooling
523.1041
- General
523.1043
- Cooling Tests
523.1045
- Cooling Test Procedures for Turbine Engine Powered Aeroplanes
523.1047
- Cooling Test Procedures for Reciprocating Engine Powered Aeroplanes
Liquid Cooling
523.1061
- Installation
523.1063
- Coolant Tank Tests
Induction System
523.1091
- Air Induction System
523.1093
- Induction System Icing Protection
523.1095
- Carburetor De-icing Fluid Flow Rate
523.1097
- Carburetor De-icing Fluid System Capacity
523.1099
- Carburetor De-icing Fluid System Detail Design
523.1101
- Induction Air Preheater Desig
523.1103
- Induction System Ducts
523.1105
- Induction System Screens
523.1107
- Induction System Filters
523.1109
- Turbocharger Bleed Air System
523.1111
- Turbine Engine Bleed Air System
Exhaust System
523.1121
- General
523.1123
- Exhaust System
523.1125
- Exhaust Heat Exchangers
Powerplant Controls and Accessories
523.1141
- Powerplant Controls: General
523.1142
- Auxiliary Power Unit Controls
523.1143
- Engine Controls
523.1145
- Ignition Switches
523.1147
- Mixture Controls
523.1149
- Propeller Speed and Pitch Controls
523.1153
- Propeller Feathering Controls
523.1155
- Turbine Engine Reverse Thrust and Propeller Pitch Settings Below the Flight Regime
523.1157
- Carburettor Air Temperature Controls
523.1163
- Powerplant Accessories
523.1165
- Engine Ignition Systems
Powerplant Fire Protection
523.1181
- Designated Fire Zones; Regions Included
523.1182
- Nacelle Areas Behind Firewalls
523.1183
- Lines, Fittings and Components
523.1189
- Shut-off Means
523.1191
- Firewalls
523.1192
- Engine Accessory Compartment Diaphragm
523.1193
- Cowling and Nacelle
523.1195
- Fire Extinguishing Systems
523.1197
- Fire Extinguishing Agents
523.1199
- Extinguishing Agent Containers
523.1201
- Fire Extinguishing System Materials
523.1203
- Fire Detector System
Subchapter F - Equipment - General
523.1301
- Function and Installation
523.1301-1
- Aeroplane Operation After Ground Cold Soak
523.1303
- Flight and Navigation Instruments
523.1305
- Powerplant Instruments
523.1307
- Miscellaneous Equipment
523.1308
- High-intensity Radiated Fields (HIRF) Protection
523.1309
- Equipment, Systems, and Installations
523.1311
- Electronic Display Instrument Systems
Instruments: Installation
523.1321
- Arrangement and Visibility
523.1322
- Warning, Caution, and Advisory Lights
523.1323
- Airspeed Indicating System
523.1325
- Static Pressure System
523.1326
- Pitot Heat Indication Systems
523.1327
- Magnetic Direction Indicator
523.1329
- Automatic Pilot System
523.1331
- Instruments Using a Power Source
523.1335
- Flight Director Systems
523.1337
- [Powerplant Instruments Installation]
Electrical Systems and Equipment
523.1351
- General
523.1353
- Storage Battery Design and Installation
523.1357
- Circuit Protective Devices
523.1359
- Electrical System Fire Protection
523.1361
- Master Switch Arrangement
523.1365
- Electric Cables and Equipment
523.1367
- Switches
Lights
523.1381
- Instrument Lights
523.1383
- [Taxi and Landing Lights
523.1385
- Position Light System Installation
523.1387
- Position Light System Dihedral Angles
523.1389
- Position Light Distribution and Intensities
523.1391
- Minimum Intensities in the Horizontal Plane of Position Lights
523.1393
- Minimum Intensities in any Vertical Plane of Position Lights
523.1395
- Maximum Intensities in Overlapping Beams of Position Lights
523.1397
- Colour Specifications
523.1399
- Riding Light
523.1401
- Anti-collision Light System
Safety Equipment
523.1411
- General
523.1413
- Safety Belts and Harnesses [Removed]
523.1415
- Ditching Equipment
523.1416
- Pneumatic De-icer Boot System
523.1419
- Ice Protection
Miscellaneous Equipment
523.1431
- Electronic Equipment
523.1435
- Hydraulic Systems
523.1437
- Accessories for Multi-engine Aeroplanes
523.1438
- Pressurisation and Pneumatic Systems
523.1441
- Oxygen Equipment and Supply
523.1443
- Minimum Mass Flow of Supplemental Oxygen
523.1445
- Oxygen Distribution System
523.1447
- Equipment Standards for Oxygen Dispensing Units
523.1449
- Means for Determining Use of Oxygen
523.1450
- Chemical Oxygen Generators
523.1451
- Fire Protection For Oxygen Equipment
523.1453
- Protection Of Oxygen Equipment From Rupture
523.1457
- Cockpit Voice Recorders
523.1459
- Flight Data Recorders
523.1461
- Equipment Containing High Energy Rotors
Subchapter G - Operating Limitations and Information
523.1501
- General
523.1505
- Airspeed Limitations
523.1507
- Operating Manoeuvring Speed
523.1511
- Flap Extended Speed
523.1513
- Minimum Control Speed
523.1519
- Weight and Centre of Gravity
523.1521
- Powerplant Limitations
523.1522
- Auxiliary Power Unit Limitations
523.1523
- Minimum Flight Crew
523.1524
- Maximum Passenger Seating Configuration
523.1525
- Kinds of Operation
523.1527
- Maximum Operating Altitude
523.1529
- Instructions for Continued Airworthiness
Markings and Placards
523.1541
- General
523.1543
- Instrument Markings: General
523.1545
- Airspeed Indicator
523.1547
- Magnetic Direction Indicator
523.1549
- Powerplant and Auxiliary Power Unit Instruments
523.1551
- Oil Quantity Indicator
523.1553
- Fuel Quantity Indicator
523.1555
- Control Markings
523.1557
- Miscellaneous Markings and Placards
523.1559
- Operating Limitations Placard
523.1561
- Safety Equipment
523.1563
- Airspeed Placards
523.1567
- Flight Manoeuvre Placard
Aeroplane Flight Manual and Approved Manual Material
523.1581
- General
523.1583
- Operating Limitations
523.1585
- Operating Procedures
523.1587
- Performance Information
523.1589
- Loading Information
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Appendix H
Appendix I
Appendix J
Date modified:
2011-11-29
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