Abbreviations

Question 1

ACE

Answer 1

Actuator Control Electronics

the actuator control electronics (ACE) issue the commands that cause the aircraft’s control surfaces to move and keep it on the desired flight path. 4 total

Question 2

ACP?

Answer 2

Audio Control Panel

Question 3

ADRF

ADRS

ADRU

Answer 3

Air Data Reference Function

Air Data Reference System

Air Data Reference Unit

Question 4

AHRU

Answer 4

Attitude Heading Reference Unit

Question 5

APUC

Answer 5

APU Controller

Question 6

BCU

Answer 6

Brake Control Unit

Question 7

BPCU

Answer 7

Bus Protection Control Unit

provides flight deck control/indication, power transfer functions, and overall load management and protection. in the event of a BPCU failure, a second BPCU assumes all functions.

AOM 6.20.11

Question 8

BSCU

Answer 8

Brake System Control Unit

Question 9

BTMS

Answer 9

Brake Temperature Monitor System

Displays temperature for each brake on the gear synoptic

Question 10

CAC

Answer 10

Cabin Air Compressor

4 electric cabin air controllers, 2 per pack

Question 11

CACTCS

Answer 11

Cabin Air Conditioning and Temperature Control System

Question 12

CBIC

Answer 12

Circuit Breaker Indication and Control

Question 13

CCC

Answer 13

Core Compartment Cooling

Question 14

CCD

Answer 14

Cursor Control Device

Question 15

CCR

Answer 15

Common Computing Resource

Common Core System main Component, which has a left and right cabinet. seperate modules within each CCR cabinet perform distinct functions CCR failure will result in loss of displays. See LOSS OF ALL DISPLAYS unannunciated checklist. 2 CCR RESET switches located on overhead panel.

AOM 1.40.1

Question 16

CCS

Answer 16

Common Core System

Provides a common computing network and data exchange system for the majority of airplane systems. CCS operation is automatic. there are no controls or indications for normal operations

Question 17

CDU

Answer 17

Control Display Unit

Question 18

CED

Answer 18

Crew Escape Door

Question 20

CAC

Answer 20

Cabin Air Compressor

Question 21

AVS

Answer 21

Alternate Ventilation System

Question 22

PECS

Answer 22

Power Electronics Cooling System

Question 23

ICS

Answer 23

Integrated Cooling System

Question 24

CPCS

Answer 24

Cabin Pressure Control System

Question 25

AFDS

Answer 25

Autopilot Flight Director System

Question 26

A/T

Answer 26

Autothrottle

Question 27

MCP

Answer 27

Mode Control Panel

Question 28

FMC

Answer 28

Flight Management Computer

Question 29

PFD

Answer 29

Primary Flight Display

Question 30

HUD

Answer 30

Head-Up Display

Question 31

PFC

Answer 31

Primary Flight Computer

Question 32

ALT

Answer 32

Altitude Hold

Question 33

FLCH

Answer 33

Flight Level Change

Question 34

FPA

Answer 34

Flight Path Angle

Question 35

HDG HOLD

Answer 35

Heading Hold

Question 36

HDG SEL

Answer 36

Heading Select

Question 37

TRK HOLD

Answer 37

Track Hold

Question 38

TRK SEL

Answer 38

Track Select

Question 39

V/S

Answer 39

Vertical Speed

Question 40

G/P

Answer 40

Glidepath

Question 41

G/S

Answer 41

Glideslope

Question 42

LNAV

Answer 42

Lateral Navigation

Question 43

ACP

Answer 43

Audio Control Panel

Question 44

CVR

Answer 44

Cockpit Voice Recorder

Question 45

TCP

Answer 45

Tuning and Control Panel

Question 46

RAT

Answer 46

Ram Air Turbine

Question 47

EEC

Answer 47

Engine Electronic Control

Question 48

TAP

Answer 48

Thrust Assymetry Protection

Question 49

TCMA

Answer 49

Thrust Control Malfunction Accommodation

Question 50

TBV

Answer 50

Transient Bleed Valve

Question 51

ICA

Answer 51

Ice Crystal Anti-Ice

Question 52

ICI

Answer 52

Ice Crystal Icing

Question 53

ACE

Answer 53

Actuator Control Electronics

Question 54

MFD

Answer 54

Multi Function Display

Question 55

EICAS

Answer 55

Engine Indication and Crew Alerting System

Question 56

DU

Answer 56

Display Unit

Question 57

DSP

Answer 57

Display Select Panel

Question 58

MFK

Answer 58

Multi Function Keypad

Question 59

GPWS

Answer 59

Ground Proximity Warning System

Question 60

CCS

Answer 60

Common Core System

Question 61

CCD

Answer 61

Cursor Control Device

Question 62

EFB

Answer 62

Electronic flight bag

Question 63

HUD

Answer 63

Head Up Display

Question 64

ND

Answer 64

Navigation Display

Question 65

ECL

Answer 65

Electronic Check List

Question 66

CCR

Answer 66

Common Computing Resource

Question 67

AUX

Answer 67

Auxilliary Display

Question 68

NPS

Answer 68

Navigation Performance Scale

Question 69

VSD

Answer 69

Vertical Situation Display

Question 70

FPV

Answer 70

Flight Path Vector

Question 71

IRU

Answer 71

Inertial Reference Unit

Question 72

AHRU

Answer 72

Attitude Heading Reference Unit

Question 73

GLS

Answer 73

GBAS Landing System (GBAS) Ground Based Augmentation System

Question 74

IAN

Answer 74

Integrated Approach Navigation

Question 75

FAC

Answer 75

IAN Final Approach Course

Question 76

V/B

Answer 76

Vertical Bearing

Question 77

FPA

Answer 77

Flight Path Angle

Question 78

ACARS

Answer 78

Aircraft Communications Addressing and Reporting System

Question 79

ADS

Answer 79

Automatic Dependant Surveillance

Question 80

CMF

Answer 80

Comm Management Function

Question 81

ISS

Answer 81

Integrated Surveillance System

Question 82

PWS

Answer 82

Predictive WindShear

Question 83

(B)PCU

Answer 83

(Bus) Power Control Unit

Question 84

NGS

Answer 84

Nitrogen Generation System

Question 85

EAI

Answer 85

Engine Anti Ice

Question 86

WAI

Answer 86

Wing Anti Ice

Question 87

RCP

Answer 87

Required Communication Performance

Question 88

PMA

Answer 88

Permanent Magnet Alternator