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A320 Flight Management System > Abbreviations > Flashcards

Abbreviations Flashcards

1
Q

A/C

A

Aircraft

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2
Q

A/P

A

Autopilot

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3
Q

A/THR

A

Auto Thrust Function

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4
Q

AA

A

Airworthiness Authorities

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5
Q

ABN

A

Abnormal

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6
Q

ABV

A

Above

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7
Q

ACARS

A

ARINC Communication Addressing and Reporting System

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8
Q

ACCEL

A

Acceleration

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9
Q

ACK

A

Acknowledge Transmission

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10
Q

ACMS

A

Aircraft Condition Monitoring System

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11
Q

ACP

A

Audio Control Panel

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12
Q

ACSC

A

Air Conditioning System Controller

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13
Q

ADC

A

Air Data Computer (part of ADIRS)

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14
Q

ADF

A

Automatic Direction Finder

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15
Q

ADIRS

A

Air Data Inertial Reference System

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16
Q

ADIRU

A

Air Data Inertial Reference Unit

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17
Q

ADM

A

Air Data Module

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18
Q

ADR

A

Air Data Reference

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19
Q

ADV

A

Advisory

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20
Q

AFS

A

Auto Flight System

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21
Q

AGL

A

Above Ground Level

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22
Q

AIDS

A

Aircraft Integrated Data System

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23
Q

AIME

A

Autonomous Integrity Monitoring Extrapolation

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24
Q

ALT

A

Altitude

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25
Q

ALTN

A

Alternate airport

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26
Q

AMI

A

Airline Modifiable Information

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27
Q

AMU

A

Audio Management Unit

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28
Q

ANN

A

Annunciator

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29
Q

ANP

A

Actual Navigation Performance

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30
Q

ANT

A

Antenna

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31
Q

AOC

A

Airline Operational Control

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32
Q

AP

A

Autopilot

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33
Q

APPR

A

Approach

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34
Q

ARPT

A

Airport

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35
Q

ASAP

A

As Soon As Possible

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36
Q

ASI

A

Air Speed Indicator

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37
Q

ATC

A

Air Traffic Control

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38
Q

ATS

A

Auto Thrust System

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39
Q

ATSU

A

Air Traffic Service Unit

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40
Q

ATT

A

Attitude

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41
Q

AVNCS

A

Avionics

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42
Q

AWY

A

Airway

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43
Q

BARO

A

Barometric

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44
Q

BFO

A

Beat Frequency Oscillator

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45
Q

BITE

A

Built-in Test Equipment

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46
Q

BRG

A

Bearing

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47
Q

BRK

A

Brake

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48
Q

BRT

A

Bright

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49
Q

C

A

Centigrade

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50
Q

C/B

A

Circuit Breaker

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51
Q

C/L

A

Checklist

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52
Q

CAPT

A

Captain, Capture

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53
Q

CAS

A

Calibrated Airspeed

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54
Q

CAT

A

Category

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55
Q

CDL

A

Configuration Deviation List

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56
Q

CDU

A

Control Display Unit

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57
Q

CF

A

Course to a Fix

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58
Q

CFDS

A

Centralized Fault Display System

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59
Q

CFP

A

Computerized Flight Plan

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60
Q

CG

A

Center of Gravity

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61
Q

CHG

A

Change

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62
Q

CHK

A

Check

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63
Q

CI

A

Cost Index

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64
Q

CKPT

A

Cockpit

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65
Q

CL

A

Climb detent (Thrust levers)

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66
Q

CLB

A

CLimb

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67
Q

CLR

A

Clear

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68
Q

CLSD

A

CLosed

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69
Q

CM 1(2)

A

Crewmember 1 (left seat) or 2 (right seat)

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70
Q

CMC

A

Centralized Management Computer

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71
Q

CMD

A

Command

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72
Q

CMPTR

A

Computer

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73
Q

CO

A

Company

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74
Q

CO RTE

A

Company route

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75
Q

CONT

A

Continuous

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76
Q

CRS

A

Course

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77
Q

CRT

A

Cathode Ray Tube

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78
Q

CRZ

A

Cruise

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79
Q

CSTR

A

Constraint

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80
Q

CTL

A

Control

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81
Q

CTL PNL

A

Control Panel

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82
Q

CTR

A

Center

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83
Q

DA

A

Drift Angle

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84
Q

DCDU

A

Datalink Control and Display Unit

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85
Q

DDRMI

A

Digitial Distance and Radio Magnetic Indicator

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86
Q

DECEL

A

Deceleration

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87
Q

DEG

A

Degree

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88
Q

DEP

A

Departure

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89
Q

DES

A

Descent

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90
Q

DEST

A

Destination

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91
Q

DFDR

A

Digital Flight Data Recorder

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92
Q

DH

A

Decision Height

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93
Q

DIR

A

Direction

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94
Q

DIR TO

A

Direct To

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95
Q

DISC

A

Disconnect

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96
Q

DIST

A

Distance

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97
Q

DMC

A

Dislay Management Computer

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98
Q

DME

A

Distance Measuring Equipment

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99
Q

DMU

A

Data Management Unit

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100
Q

DN

A

Down

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101
Q

DRT

A

Derated take-off

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102
Q

DSDL

A

Dedicated Serial Data Link

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103
Q

DSPL

A

Display

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104
Q

DTG

A

Distance To Go

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105
Q

DU

A

Display Unit

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106
Q

E

A

East

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107
Q

E/WD

A

Engine/Warning Display

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108
Q

ECAM

A

Electronic Centralized Aircraft Monitoring

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109
Q

ECON

A

Economic

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110
Q

ECP

A

ECAM Control Panel

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111
Q

EFCS

A

Electronic Flight Control System

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112
Q

EFIS

A

Electronic Flight Instrument System

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113
Q

EFOB

A

Estimated Fuel On Board

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114
Q

EGPWS

A

Enhanced Ground Proximity Warning System

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115
Q

EIS

A

Electronic Instruments System

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116
Q

ELEC

A

Electrics

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117
Q

ELEV

A

Elevation

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118
Q

ELT

A

Emergency Locator Transmitter

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119
Q

ELV

A

Elevation

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120
Q

EMER

A

Emergency

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121
Q

EMER GEN

A

Emergency Generator

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122
Q

ENG

A

Engine

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123
Q

ENG OUT

A

Engine Out

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124
Q

EO

A

Engine-Out

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125
Q

EO ACCEL

A

ALT Engine Out Acceleration Altitude

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126
Q

EO THR RED

A

Engine Out Thrust Reduction

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127
Q

EOSID

A

Engine-Out Standard Instrument Departure

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128
Q

EOT

A

End Of Text

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129
Q

EPE

A

Estimated Position Error

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130
Q

EPR

A

Engine Pressure Ratio

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131
Q

EPU

A

Estimated Position Uncertainty

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132
Q

EROPS

A

Extended Range Operation

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133
Q

ESS

A

Essential

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134
Q

EST

A

Estimated

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135
Q

ETA

A

Estimated Time of Arrival

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136
Q

ETE

A

Estimated Time Enroute

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137
Q

ETOPS

A

Extended Twin Operation

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138
Q

ETP

A

Equal Time Point

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139
Q

ETT

A

Estimated Time for Take-Off

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140
Q

ETX

A

End of Transmission

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141
Q

EXP

A

Expedite

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142
Q

EXT PWE

A

External Power

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143
Q

EXTN

A

Extension

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144
Q

F

A

Fahrenheit, Flap retraction speed

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145
Q

F/C

A

Flight Crew

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146
Q

F/O

A

First Officer

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147
Q

FAC

A

Flight Augmentation Computer

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148
Q

FADEC

A

Full Authority Digital Engine Control System

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149
Q

FAF

A

Final Approach Fix

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150
Q

FAIL

A

Fail, Failure

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151
Q

FAR

A

Federal Aviation Regulations

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152
Q

FC

A

Course from a FIX

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153
Q

FCDC

A

Flight Control Data Concentrator

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154
Q

FCMC

A

Fuel Control and Monitoring Computer

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155
Q

FCOM

A

Flight Crew Operating Manual

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156
Q

FCPC

A

Flight Control Primary Computer

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157
Q

FCSC

A

Flight Control Secondary Computer

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158
Q

FCU

A

Flight Control Unit

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159
Q

FD

A

Flight Director

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160
Q

FDIU

A

Flight Data Interface Unit

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161
Q

FDU

A

Fire Detection Unit

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162
Q

FE

A

Flight Envelope

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163
Q

FF

A

Fuel Flow

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164
Q

FG

A

Flight Guidance

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165
Q

FGC

A

Flight Guidance Computer

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166
Q

FIG

A

Figure

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167
Q

FL

A

Flight level

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168
Q

FLP, F

A

Flap

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169
Q

FLT

A

Flight

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170
Q

FLT CTL

A

Flight Control

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171
Q

FLX

A

Flex take-off

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172
Q

FLX TO

A

Flexible Takeoff

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173
Q

FM

A

Flight Management

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174
Q

FMA

A

Flight Mode Annunciator

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175
Q

FMG(E)C

A

generic term for FMGC and FMGEC designation

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176
Q

FMGC

A

Flight Management Guidance Computer

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177
Q

FMGS

A

Flight Management Guidance System

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178
Q

FMS

A

Flight Management System

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179
Q

FOB

A

Fuel On Board

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180
Q

FPA

A

Flight Path Angle

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181
Q

FPD

A

Flight Path Director (FPV)

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182
Q

F-PLN

A

Flight Plan

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183
Q

FPPU

A

Feedback Position Pick-off Unit

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184
Q

FPV

A

Flight Path Vector

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185
Q

FQI/FQU

A

Fuel Quantity Indication/unit

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186
Q

FREQ

A

Frequency

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187
Q

FRT

A

Front

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188
Q

FRV

A

Fuel Return Valve

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189
Q

FT

A

Foot, Feet

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190
Q

FT/MN

A

Feet per Minute

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191
Q

FU

A

Fuel Used

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192
Q

FWC

A

Flight Warning Computer

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193
Q

FWD

A

Forward

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194
Q

FWS

A

Flight Warning System

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195
Q

G

A

Green

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196
Q

G.DOT

A

green Dot

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197
Q

G/S

A

Glideslop

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198
Q

GA

A

Go-around

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199
Q

GC

A

Great Circle

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200
Q

GMT

A

Greenwich Mean Time

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201
Q

GND

A

Ground

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202
Q

GPS

A

Global Positioning System

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203
Q

GPWS

A

Ground Proximity Waning System

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204
Q

GRND

A

Ground

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205
Q

GRP

A

Geographic Reference Point

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206
Q

GRVTY

A

Gravity

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207
Q

GS

A

Ground speed

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208
Q

GW

A

Gross Weight

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209
Q

H

A

Hour, Hot

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210
Q

HC

A

Harness Connector

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211
Q

HCU

A

Hydraulic Control Unit

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212
Q

HDG

A

Heading

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213
Q

HDG/S

A

Heading Selected

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214
Q

HF

A

High Frequency

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215
Q

HI

A

High

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216
Q

HLD

A

Hold

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217
Q

HP

A

High Pressure

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218
Q

HPA

A

Hecto Pascal

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219
Q

HPV

A

High Pressure Valve

220
Q

HUD

A

Head Up Display

221
Q

HZ

A

Hertz

222
Q

I/O

A

Inputs/Outputs

223
Q

I/P

A

Input or Intercept Profile

224
Q

IAF

A

Initial Approach Fix

225
Q

IAS

A

Indicated Airspeed

226
Q

IDENT

A

Identification

227
Q

IFR

A

Instrument Flight Rules

228
Q

IGS

A

Instrument Guidance System

229
Q

ILS

A

Instrument Landing System (LOC & G/S)

230
Q

IMM

A

Immediate

231
Q

INB

A

Inbound

232
Q

INIT

A

Initialization

233
Q

INOP

A

Inoperative

234
Q

INR

A

Iner

235
Q

INST

A

Instrument

236
Q

INTCP

A

Intercept

237
Q

IRS

A

Inertial Reference System (PART OF ADIRS)

238
Q

ISA

A

International Standard Atmosphere

239
Q

ISDU

A

IRS System Display Unit

240
Q

ISO

A

International Organization for Standardization

241
Q

ISOL

A

Isolation

242
Q

KG

A

Kilogram

243
Q

KT

A

Know

244
Q

L

A

Left

245
Q

L/G

A

Landing Gear

246
Q

LAT

A

Latitude

247
Q

LAT REV

A

Lateral Revision

248
Q

LCN

A

Load Classification Number

249
Q

LDA

A

Localizer type Directional Facility

250
Q

LDG

A

Landing

251
Q

LF

A

Low Frequency

252
Q

LH

A

Left-Hand

253
Q

LHS

A

Left Hand Seat

254
Q

LIM

A

Limitation

255
Q

LIS

A

Localizer Inertial Smoothing

256
Q

LK

A

Lock

257
Q

LL

A

Latitude/Longitude

258
Q

LLS

A

Left-Line Select key

259
Q

LLSK

A

Left Line Select key

260
Q

LO

A

Low

261
Q

LOC

A

Localizer

262
Q

LONG

A

Longitude

263
Q

LR

A

Airbus Long Range family (A330/340)

264
Q

LRC

A

Long Range Cruise

265
Q

LRRA

A

Low Range Radio Altimeter

266
Q

LRU

A

Line Replaceable Unit

267
Q

LS

A

Landing System (ILS or MLS)

268
Q

LSK

A

Line Select Key

269
Q

LT

A

Light

270
Q

LVL

A

Level

271
Q

LVL/CH

A

Level Change

272
Q

LW

A

Landing Weight

273
Q

M

A

Magenta, Mach, Meter

274
Q

M

A

Meters, Mach number

275
Q

MAC

A

Mean Aerodymanic CHord

276
Q

MAG

A

Magnetic

277
Q

MAG DEC

A

MAgnetic Declination

278
Q

MAG VAR

A

Magnetic Variation

279
Q

MAINT

A

Maintenance

280
Q

MAN

A

Manual

281
Q

MAP

A

Missed Approach Point

282
Q

MAX

A

Maximum

283
Q

MAX CLB

A

Maxium Climb

284
Q

MAX DES

A

Maximum Descent

285
Q

MAX END

A

Maximum Endurance

286
Q

MB

A

Milibar

287
Q

MC

A

Master Caution

288
Q

MCDU

A

Multipurpose Control and Display Unit

289
Q

MCT

A

Maximum Continuous Thrust

290
Q

MDA

A

Minimum Descent Altitude

291
Q

MDH

A

Minimum Decent Height

292
Q

MDDU

A

Multifunction Disk Drive Unit

293
Q

MECH

A

Mechanic

294
Q

MED

A

Medium

295
Q

MEL

A

Minimum Equipment List

296
Q

MIN

A

Minimum, Minute

297
Q

MIN FUEL

A

Minimum Fuel

298
Q

MIN TIME

A

Minimum Time

299
Q

MKR

A

Marker

300
Q

MLS

A

Microwave Landing System

301
Q

MLW

A

Maximum Landing Weight

302
Q

MMEL

A

Master Minimum Equipment List

303
Q

MMO

A

Maximum Operating Mach

304
Q

MMR

A

Multi Mode Receiver

305
Q

MN

A

Mach Number

306
Q

MORA

A

Minimum OFF Route Altitude

307
Q

MRP

A

MAP Reference Point

308
Q

MTBF

A

Mean Time Between Failure

309
Q

MTOGW

A

Maximum Take Off Gross Weight

310
Q

MTOW

A

Maximum Takeoff Wight

311
Q

MZFW

A

Maximum Zero Fuel Weight

312
Q

N

A

Normal, NOrth

313
Q

N/A

A

Not Applicable

314
Q

N/P

A

Next Page

315
Q

NAK

A

Not Acknowledge Transmission

316
Q

NAV

A

Navigation

317
Q

NAVAID

A

Navigation Aid (VOR/DME)

318
Q

NAVdb

A

Navigation Data Base

319
Q

NBR

A

Number

320
Q

NCD

A

Non Computed Data

321
Q

ND

A

EFIS Navigation Display

322
Q

NDB

A

Non Directional Beacon

323
Q

NM

A

Nautical Mile

324
Q

NORM

A

Normal

325
Q

NPA

A

Non Precicion Approach

326
Q

NWS

A

Nosewheel Steering

327
Q

O/P

A

Output

328
Q

OAT

A

Outside Air Temperature

329
Q

OFST

A

Offset

330
Q

OMS

A

On-board Maintenance

331
Q

OPC

A

Operational Program Configuration

332
Q

OPP

A

Opposite

333
Q

OPS

A

Operations

334
Q

OPT

A

Optimum

335
Q

OUTB

A

Outbound

336
Q

OUTR

A

Outer

337
Q

OVFY

A

Overfly

338
Q

OVHD

A

Overhead

339
Q

OVRD

A

Overrde

340
Q

OVSPD

A

Overspeed

341
Q

OXY

A

Oxygen

342
Q

P/N

A

Part Number

343
Q

P/P

A

Previous Page

344
Q

PA

A

Passnger Address

345
Q

P-ALT

A

Profile Altitude

346
Q

PAX

A

Passenger

347
Q

PB, pb

A

Pushbutton

348
Q

P-CLB

A

Profile Climb

349
Q

P-DES

A

Profile Descent

350
Q

PDU

A

Pilot Display Unit

351
Q

PERF

A

Performance

352
Q

PF

A

Pilot Flying

353
Q

PFD

A

EFIS Primary Flight Display

354
Q

P-MACH

A

Profile Mach

355
Q

PNF

A

Pilot Non Flying

356
Q

PNL

A

Panel

357
Q

POS

A

Positon

358
Q

PPOS

A

Present Postion

359
Q

PR

A

Pressure

360
Q

PRE FLT

A

Preflight

361
Q

PRED

A

Prediction

362
Q

PROC

A

Procedure

363
Q

PROC T

A

Procedure Turn

364
Q

PROF

A

Profile

365
Q

PROG

A

Progress

366
Q

PROTEC

A

Protection

367
Q

P-SPEED

A

Profile Speed

368
Q

PT

A

Point

369
Q

PTR

A

Printer

370
Q

PTT

A

Push To Talk

371
Q

PVI

A

Paravisual Indicator

372
Q

PWR

A

Power

373
Q

PWS

A

Predictive WIndshear System

374
Q

QAR

A

Quick Access Recorder

375
Q

QFE

A

Field Eleveation Atmosphere PRessure

376
Q

QFU

A

Runway Heading

377
Q

QNE

A

Sea Level Standard Atmosphere Pressure (1013 hPa)

378
Q

QNH

A

Sea LEvel Atmospehre Pressure

379
Q

QT

A

Quart (US)

380
Q

QTY

A

Quantity

381
Q

R

A

Right, Red

382
Q

R/I

A

Radio/Inertial

383
Q

RA

A

Radio Altitude

384
Q

RAD

A

Radio

385
Q

RAIM

A

Receiver Autonomous Integrity Monitoring

386
Q

RAM

A

Random Access Memory

387
Q

RAT

A

Ram AIr Turbine

388
Q

RATC

A

Remote ATC Box

389
Q

RCDE

A

Recorder

390
Q

RCL

A

Recall

391
Q

RCVR

A

Receiver

392
Q

RDY

A

Ready

393
Q

REAC

A

Reactive

394
Q

RED

A

Reduction

395
Q

REF

A

Refernce

396
Q

REG

A

Regulation

397
Q

REL

A

RElease

398
Q

REQ

A

Request

399
Q

REV

A

Reverse

400
Q

RH

A

Right-Hand

401
Q

RHS

A

Right Hand Seat

402
Q

RLSK

A

Right Line Select Key

403
Q

RMI

A

Radio Magnetic Indicator

404
Q

RMP

A

Radio Mangement Panel

405
Q

RNAV

A

RNAV procedure

406
Q

RNG

A

Range

407
Q

RNP

A

Required Navigation Performance

408
Q

RPM

A

Revolution Per Minute

409
Q

RPTG

A

Repeating

410
Q

RQRD

A

Required

411
Q

RSV

A

Reserves

412
Q

RTA

A

Required Time of Arrival

413
Q

RTE

A

Route

414
Q

RTL

A

Rudder Travel Limit

415
Q

RTOW

A

Regulatory Takeoff Weight

416
Q

RTS

A

Request To Send

417
Q

RVSM

A

Reduced Vertical Separation Minimum

418
Q

RWY

A

Runway

419
Q

S

A

Slats Retraction Speed, South

420
Q

S/C

A

Step Climb

421
Q

S/D

A

Step Descent

422
Q

SA

A

Airbus Single Aisle family (A318/319/320/321)

423
Q

SAL

A

Subsystem Address Label

424
Q

SAT

A

Static Air Temperature

425
Q

SD

A

ECAM Secondary Display

426
Q

SDF

A

Simplified Directional Facility

427
Q

SEC

A

Spoiler Elevator Computer

428
Q

SEL

A

Selector

429
Q

SID

A

Standard Instrument Departure

430
Q

SIM

A

Simulation

431
Q

SLT

A

Slat

432
Q

SOPs

A

Standard Operating Procedures

433
Q

SP

A

Space

434
Q

s-pad

A

Scratchpad

435
Q

SPATIAL

A

System for Acquisition and Processing of ARINC and Logic Information

436
Q

SPD

A

Speed

437
Q

SPD LIM

A

Speed Limit

438
Q

SPLR

A

Spoiler

439
Q

SRS

A

Speed Refernce System

440
Q

STAR

A

Standard Arrival Procedure

441
Q

STAR

A

Standard Terminal Arrival Route

442
Q

STaT

A

Static

443
Q

STAT INV

A

Static Inverter

444
Q

STBY

A

Standby

445
Q

STD

A

Standard

446
Q

STS

A

Status

447
Q

STX

A

Start of Transmission

448
Q

SW

A

Switch

449
Q

SWTG

A

Switching

450
Q

SYN

A

Synchronize (Transmission Not Understandable)

451
Q

SYNC

A

Synchronize

452
Q

SYS

A

System

453
Q

T

A

Tons, Temperature, True, Turn, Total

454
Q

T.O., T/O

A

Takeoff

455
Q

T/C

A

Top of Climb

456
Q

T/D

A

Top of Descent

457
Q

T/L

A

Thrust Levers

458
Q

TACAN

A

Ultra-high Frequency Tactical Air Navigation Aid

459
Q

TACT

A

Tactical

460
Q

TAS

A

True Airspeed

461
Q

TAT

A

Total Air Temperature

462
Q

TAU

A

Time to intercept

463
Q

TBC

A

To Be Confirmed

464
Q

TBD

A

To Be Determined

465
Q

TCAS

A

Traffic Collision Alert System or Threat-Analysis/Collision Avoidance System

466
Q

TEMP

A

Temperature

467
Q

TFTS

A

Terrestrial Flight Telephone System

468
Q

TGT

A

Target

469
Q

THR

A

Thrust

470
Q

THS

A

Trimmable Horizontal Stabilizer

471
Q

TI

A

Track to Intercept

472
Q

TK

A

Track angle

473
Q

TKE

A

Track angle Error

474
Q

TLA

A

Throttle Lever Angle

475
Q

TMPY

A

Temporary (F-PLN)

476
Q

TMR

A

Timer

477
Q

TO

A

Take-off

478
Q

TOGA

A

Take-off - Go-Around

479
Q

TOGW

A

Takeoff Gross Weight

480
Q

TOW

A

Takeoff Weight

481
Q

T-P

A

Turn Point

482
Q

T-R

A

Transmitter-Receiver

483
Q

TRANS

A

Transition

484
Q

TRK

A

Track

485
Q

TROPO

A

Tropopause

486
Q

TRU

A

Transformer Ractifier Unit

487
Q

TRV

A

Travel

488
Q

TTG

A

Time TO Go

489
Q

TTN

A

Time To Nav

490
Q

TURB

A

Turbulent, Turbulence

491
Q

ULB

A

Underwater Locator Beacon

492
Q

UNLK

A

Unlock

493
Q

UP

A

UP, Upper

494
Q

UTC

A

Universal Coordinated Time

495
Q

V

A

Volt

496
Q

V/S

A

Vertical Speed

497
Q

V1

A

Critical Engine Failure Speed

498
Q

V2

A

Takeoff Safety Speed

499
Q

VD

A

Heading to a DME Distance

500
Q

VDEV

A

Vertical Deviation

501
Q

VEL

A

Velocity

502
Q

VERT REV

A

Vertical Revision

503
Q

VFE

A

Maximum Velocity Flaps Extended

504
Q

VFEN

A

VFE NExt

505
Q

VFTO

A

Velocity Final Takeoff

506
Q

VHF

A

Very High Frequency

507
Q

VI

A

Heading to an Intercept

508
Q

VIB

A

Vibration

509
Q

VLE

A

Maximum Landing Gear Extended Speed

510
Q

VLS

A

Lowest Selectable Speed

511
Q

VMAN

A

Maneuvering Speed

512
Q

VMAX

A

Maximum Allowable Speed

513
Q

VMCA

A

Minimum Control Speed in the Air

514
Q

VMCG

A

Minimu Control Speed on Ground

515
Q

VMCL

A

Minimum Control Speed at Landing

516
Q

VMIN

A

Minimum Operating Speed

517
Q

VMO

A

Maximum Operating Speed

518
Q

VMU

A

Minimum Unstick Speed

519
Q

VOR

A

VHF Omnidirectional Rnage

520
Q

VOR-D

A

VOR-DME

521
Q

VORTAC

A

VOR-TACAN

522
Q

VR

A

Rotation Speed

523
Q

VREF

A

Landing Reference Speed

524
Q

VS

A

Stall Speed

525
Q

VSI

A

Vertical Speed Indicator

526
Q

VU

A

Visual Unit

527
Q

W

A

White, West, Weight

528
Q

WARN

A

Warning

529
Q

WBC

A

Weight and Balance Computer

530
Q

WBS

A

Wgith and Balance System

531
Q

WGD

A

Windshield Guidance Display

532
Q

WNDW

A

Window

533
Q

WPT

A

Waypoint

534
Q

WT

A

Weight

535
Q

WXR

A

Weather Radar

536
Q

XCVR

A

Transceiver

537
Q

XFR

A

Transfer

538
Q

XING

A

Crossing

539
Q

XMTR

A

Transmitter

540
Q

XPDR

A

Transponder

541
Q

XTK

A

Crosstrack Error

542
Q

Y

A

Yellow

543
Q

Z

A

Altitude

544
Q

ZFCG

A

Zero Fuel Center of Gravity

545
Q

ZFW

A

Zero Fuel Weight

546
Q

ZFWCG

A

Center of Gravity without Fuel

A320 Flight Management System (2 decks)

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