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Testing supplement figures
The charts, tables, and diagrams FAA knowledge test questions refer to (“Refer to Figure 21…”), from the official Airman Knowledge Testing Supplements. Open any figure to practice reading it.
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206 figures

Figure 17
Horizontal Situation Indicator (HSI)

Figure 36
Stations Diagram

Figure 39
Stations Diagram

Figure 50
Flight Envelope

Figure 51
Airport Signs

Figure 56
Two signs

Figure 57
Sign

Figure 60
Two Signs

Figure 61
Sign

Figure 62
Sign

Figure 64
Sign

Figure 65
Sign

Figure 1
Lift Vector

Figure 3
Altimeter

Figure 4
Airspeed Indicator

Figure 5
Turn Coordinator

Figure 6
Heading Indicator

Figure 7
Attitude Indicator

Figure 9
Control Position for Taxi

Figure 10
Gyroplane Rotor Blade Position

Figure 11
Glider Yaw String

Figure 28
VOR

Figure 47
VASI Illustrations

Figure 50
Wind Sock Airport Landing Indicator

Figure 55
Standard Soaring Signals

Figure 58
Compass Card

Figure 62
Rectangular Course

Figure 64
Airport Markings

Figure 65
U.S. Airport Signs

Figure 66
S-Turn Diagram

Figure 68
Wind Triangle

Figure 73
Glider Hand Signals

Figure 82
Altimeter

Legend 30
Approach Lighting Systems

Legend 31
Approach Lighting System

Figure 48
CDI—NAV 1

Figure 61
CDI Indicator

Figure 66
CDI and OBS Indicators

Figure 67
Localizer Symbol

Figure 71A
CDI and OBS Indicators

Figure 81
Dual VOR System, VOT Check

Figure 82
Dual VOR System, Accuracy Check

Figure 86
CDI and OBS Indicators

Figure 88
CDI and OBS Indicators

Figure 90
CDI/OBS Indicators

Figure 94
Application Examples for Holding Positions

Figure 95
No. 1 and No. 2 NAV Presentation

Figure 96
Aircraft Position and Direction of Flight

Figure 97
HSI Presentation

Figure 98
Aircraft Position

Figure 99
HSI Presentation

Figure 106
Aircraft Location Relative to VOR

Figure 109
CDI Direction from VORTAC

Figure 110
CDI Direction from VORTAC

Figure 111
CDI Direction from VORTAC

Figure 112
Holding Entry Procedure

Figure 113
Aircraft Course and DME Indicator

Figure 114
Aircraft Course and DME Indicator

Figure 115
DME Fix with Holding Pattern

Figure 116
Holding Entry Procedure

Figure 134
2-BAR VASI

Figure 135
3-BAR VASI

Figure 136
Precision Approach Path Indicator (PAPI)

Figure 137
Precision Instrument Runway

Figure 138
Runway Legend

Figure 140
OBS, ILS, and GS Displacement

Figure 141
OBS, ILS, and GS Displacement

Figure 142
OBS, ILS, and GS Displacement

Figure 144
Turn-and-Slip indicator

Figure 145
Instrument Sequence (Unusual Attitude)

Figure 146
Instrument Sequence (System Failed)

Figure 147
Instrument Sequence (Unusual Attitude)

Figure 148
Instrument Interpretation (System Malfunction)

Figure 149
Instrument Interpretation (System Malfunction)

Figure 150
Instrument Interpretation (Instrument Malfunction)

Figure 151
Instrument Interpretation (Instrument Malfunction)

Figure 254
Airport Sign

Figure 255
Two Signs

Figure 258
Instrument Landing System (ILS) Critical Area Markings

Figure 259
Airport Signs

Figure 1
Equation

Figure 2
Equation

Figure 3
Equation

Figure 4
Circuit diagram

Figure 5
Formula

Figure 6
Circuit diagram

Figure 7
Circuit diagram

Figure 8
Circuit diagram

Figure 9
Circuit diagram

Figure 10
Battery circuit

Figure 11
Circuit diagram

Figure 12
Circuit diagram

Figure 13
Circuit diagram

Figure 14
Circuit diagram

Figure 15
Landing gear circuit

Figure 16
Fuel system circuit

Figure 17
Electrical symbols

Figure 18
Landing gear circuit

Figure 19
Landing gear circuit

Figure 20
Circuit diagram

Figure 21
Electrical symbols

Figure 22
Transistors

Figure 23
Transistorized circuit

Figure 24
Logic gate

Figure 25
Logic gate

Figure 26
Logic gate

Figure 27
Object views

Figure 28
Object views

Figure 29
Object views

Figure 30
Object views

Figure 31
Sketches

Figure 32
Sketches

Figure 33
Material symbols

Figure 34
Aircraft drawing

Figure 35
Aircraft drawing

Figure 36
Aircraft drawing

Figure 37
Aircraft drawing

Figure 42
Aircraft hardware

Figure 43
Aircraft hardware

Figure 44
Welds

Figure 45
Welds

Figure 46
Precision measurement

Figure 47
Precision measurement

Figure 48
Precision measurement

Figure 49
Precision measurement

Figure 50
Marshalling signals

Figure 51
Marshalling signals

Figure 52
Equation

Figure 53
Equation

Figure 54
Trapezoid area

Figure 55
Triangle area

Figure 56
Trapezoid area

Figure 57
Triangle area

Figure 58
Equation

Figure 59
Equation

Figure 60
Equation

Figure 61
Physics

Figure 65
Scientific notation

Figure 66
Equation

Figure 67
Equation

Figure 68
Alternative answer

Figure 69
Equation

Figure 70
Alternative answer

Figure 71
Volume of a sphere

Figure 5
Starter-generator circuit

Figure 7
Fuel system

Figure 1
Rivets

Figure 2
Countersinking

Figure 3
Grip length

Figure 4
Bending sheet metal

Figure 5
Sheet metal layout

Figure 6
Sheet metal layout

Figure 7
Sheet metal layout

Figure 8
Control cable

Figure 11
Fittings

Figure 12
Backup rings

Figure 13
Cooling system

Figure 15
Formula

Figure 16
Antennas

Figure 17
Fuel system

Figure 18
Battery connections

Figure 19
Landing gear circuit

Figure 20
Landing gear circuit

Figure 22
Antenna

Figure 23
Antenna

Figure 24
Antenna

Figure 25
Antenna

Figure 26
Antenna

Figure 27
Antenna

Figure 28
Antenna

Figure 29
Antenna

Figure 30
Antenna

Figure 31
Antenna

Figure 32
Antenna

Figure 33
Antenna

Figure 34
Antenna

Figure 1
Tacking knot

Figure 2
Parachute material

Figure 3
Seam stitching

Figure 4
Suspension line attachment

Figure 5
Suspension lines

Figure 6
Fittings

Figure 7
Radial seam stitching

Figure 8
Lift web stitching

Figure 9
Knots

Figure 10
Machine stitching

Figure 11
French fell seam

Figure 12
English fell seam

Figure 13
Machine stitching

Figure 14
Machine stitching

Figure 15
Machine stitching

Figure 16
Hardware threading

Figure 22
Force Vectors

Figure 23
Wing Flap Diagrams

Figure 37
Rotor Blade Positions

Figure 37A
Rotor Blade

Figure 40
Wind Triangle

Figure 42
VOR Indicators

Figure 47
Class C Airspace Diagram

Figure 48
Rectangular Course

Figure 49
Ground Track Maneuver Diagram

Figure 50
S-Turn Diagram

Figure 51
S-Turn Diagram

Figure 52
Turn-and-Slip Indicators

Figure 53
Heliport Markings

Figure 54
Traffic Pattern Indicator