D DELTA
Ä Delta
Differential
Ä P Ä p Differential Pressure
Ä PSC Preselected Course Error
D Density Cadensicon
D ( Pages ) Deleted
D Deleted
D Demand
D Deutschland ( Germany )
D Diode
D De-Icing ( FIN )
DA Deutsche Airbus
D / A Digital to Analog
DA Drift Angle
DABS Discret Address Beacon System ( ATC-Mode 5 )
DAC Design Aparture Cards
DAC Digital to Analog Converter
DAC Drawing Aparture Card
DADC Digital Air Data Computer
DADS Digital Air Data System
DAF Damping Allevation Function
D.A.H. Dowty Aerospace Hydraulics
DAM Data Acquisition Module
DAMP Damper
DAMV Double Annular Modulating Valve
daN Dekka Newton ( Load )
DAN Deutsche Airbus Norm
DAR Digital ACMS Recorder
DAR Digital AIDS Recorder
DASA Deutsche Aero Space
DAS / STC Designated Alteration Station / Supplemental Type
Certificate
DATAC Digital Auronomous Terminal Access Communication
( ARINC 629 )
DB Data Base
DB Data Bit
DB / N Data Base / Number
dB DeciBel
db ( A ) A - Weighted Decibel
DBLR Doubler
D & C Delays and Cancellations
DC Device Control
DC Digital Common
DC Direct Current
DCD Decode
DCD Double Channel Duplex
DCDR Decoder
DCDU Datalink Control and Display Unit
DCF Document Composition Facility
DCH Discharge
DCP Discrete Coding Panel
DCPU Data Link Control & Display Unit
DCS Double Channel Simplex
DCS Designated Certification Specialist
DCVR Direct Current Voltage Ratio
DDA Digital Differential Accumulation
DDD Design Description Document
DDI Design Drawing Instruction
DDI Documentary Data Insert
DDM Depth of Differential Modulation
DDM Digital Data Module
DDRMI Digital Distance and Radio Magnetic Indicator
DDS Declination ( = VAR )
DDT Down Link Data Transfer
DEC Decrease
DEC Digital Data Module
DECEL Decelerate
Deceleration
DECR Decrease
DEDP Data Entry and Display Panel
DEF Definition
DEFDARS Digital Expandable Flight Data Acquisition and
Recording System
DEFL Deflect
DEG Degree
deg C degree Celcius
deg F degree Fahrenheit
DEL Delays
DEL Delete
DEL Deletion
DELTA Differential
DELTA P Differential Pressure
DEM Digital Electronic Module
DEMOD Demodulator
DEMUX Demultiplexer
DEP Data Entry Plug
DEP Departure
DEPL Deploy
DEPRESS Depressurization
DEPT Department
DES Descent
DESC Descent
DESCR Description
DEST Destination
DET Detection
Detector
DET Detent
DEU Decoder / Encoder Unit
DEV Deviation
DEVN Deviation
DEX Access Demanded
DF Direction Finder
DFA Delayed Flaps Approach
DFCS Digital Flight Control System
DFD D
DFDAMU Digital Flight Data Acquisition and Management Unit
DFDAU Digital Flight Data Acquisition Unit
DFDR Digital Flight Data Recorder
DFDRS Digital Flight Data Recorder System
DFRS Digital Flight Recording System
DFT Drift
DG Directional Gyro
DGA Delegation Generale pour I‘ Armement
DGAC Direction Generale de L‘ Aaviation Civile
DGAC Design Organisation Approval No. CO 1
DGI Digital Input
DGO Digital Output
DGPS Differential Global Positioning System
DGTL Digital
DH Dead Head
Decision Height
DI Data Input
DI Display Interface
DI Drop In
DI DSDL Interface
DIA Diameter
DIAPH Diaphram
DIFF Differential
DIFFLT Differential Fault
DIGI Digital Input
DIGO Digital output
DIL Dual In Line
DIM Dimension
DIM Dimming
DIN Deutsche Industrie Norm
German Industrial Standard
DIPLXR Diplexer
DIR Direct
Direction
Director
Directory
DIR TO Direct To
DIS Disagreement
DIS Discrete
DIS Display
DIS Distance
DISC Disconnect
DISCH Discharge
DISCO Disconnect
DISCR Discriminator
DISCTN Disconnection
DIS IN Discrete Input
DISK Diskette
DISRMD Disarmed
DIST Distance
DISTR Distribution
DITS Digital Information Transfer System ( Arinc 429 )
DIU Digital Interface Unit
DL Data Loader
DLC Direct Lift Control
DLE Data Link Escape
DLF Document Library Facility
DLH Deutsche Lufthansa
DLS Data Link System
DLY Delay
DM Design Manual
DMA Direct Memory Access
DMC Data Management Computer ( AIDS )
Demand Messuring Computer
DMC Design Modification Committee
DMC Display Management Computer ( EIS )
DMCU Drain Mast Control Unit
DMD Demand
DME Distance Measurement Equipment
DMP Display Management Processor
DMPR Damper
DMU Data Management Unit ( ACMS )
DMU Data Management Unit ( AIDS )
DMU Design Mock-Up
DMU Display Management Unit
D / N Data Base Number
DN Down
DNC Do Not Corret
DNI Drawing Numerical Index
DNLK Downlink
DNG Data No Good
DNLK Downlock / Downlocked
DO Data Output
D / O Description and Operation
DO Drop Out
DOA Design Organisation Approval
DOC Document
DOC Direct Operating Costs
DOC DATA Documentary Data
DOD Department Of Defence
DOS Disk Operating System
DOW Dry Operatind Weight
DP Differential Protection
DPCT Differential Protection Current Transformer
DPDT Double Pole / Double Trough
DPI Differential Pressure Indicator
DPI Dots Per Inch
DPL Detailed Parts List
DPL During Deploy
DPLD Deployed
DPM Design Program Meeting
DPSK Differential Phase Shift Keying
DPU Display Processing Unit
DQL Document Query Language
D / R Deactivation / Reactivation
DR Dead Reckoning
DR Door ( A340 )
DRAM Dynamic Random Access Memory
DRF Drift Failure
DRG Drawing
DRIP Design Response Intended for Playback
DRM Duct Repair Manual
DRMI Distance Radio Magnetic Indicator
DRVG Driving
DRVN Driven
DRVR Driver
DSAPP Disappearance
DSCRM Discriminator
DSCRT Discrete
DSCS Door ( and escape ) Slides Control System
DSDL Dedicated Serial Data link ( 800 kbit / sec ;
HI-Speed Bus )
DSENGD Disengaged
DSF Dual Sensor Fault
DSI Discretes Input
DSO Discretes Output
DSP Display
DSP Digital Signal Processor
DSPL Display
DSR TK Desired Track
DT DAR Tape
DTD Dated
DTE Data Terminal Equipment
DTG Distance To Go
DTK Desired Track
DTMF Dual Tone Multiple Frequency
DTMS Damage Tolerance Monitoring System
DTP Desktop Publishing
DU Display Unit
DUM Dummy
DV Directeur de Vol ( = FD )
DVM Digital Voltmeter)
DWG Drawing
DWN Down
DX Access Demanded
DYNMTC Dynamometric