D

D
D/A	Digital to Analog
D/D	Engine Out Drift Down Point
D/LNA	Diplexer/Low Noise Amplifier
D/O	Description and Operation
DA	Drift Angle
DABS	Discrete Address Beacon System
DAC	Digital to Analog Converter
DAC	Drawing Aperture Card
DADC	Digital Air Data Computer
DADS	Digital Air Data System
DAF	Damping Augmentation Function
DaFA	Data For Application
DAGM	Dry Air Generation Module
DAGS	Dry Air Generation System
DAMP	Damping
DAMPG	Damping
daN	Load (DecaNewton)
DAR	Digital ACMS Recorder
DAR	Digital Aids Recorder
DAR	Digital AIDS Recorder
DAS/STC	Designated Alteration Station/Supplemental Type Certific
D-ATIS	Digital Automatic Terminal Information System
DAU	Data Acquisition Unit
DB	Data Base
dB	Decibel
DB	Decibel
dB(A)	A-Weighted Decibel
DBBS	Data Base Bulletin Service
DBC	Data Bus Communication
DBCR	DataBase Change Request
DBD	Data Basis for Design
DBLR	Doubler
DBPS	Display Based Passenger Sign
DBTS	Data Broadband Transceiver System
DC	Direct Current
DCD	Data Control and Display
DCD	Decode
DCD	Double Channel Duplex
DCDR	Decoder
DCDU	Datalink Control and Display Unit
DCL	Digital Cabin Logbook
DCL-CCT	Digital Cabin Logbook - Cabin Configuration Tool
DCP	Display Control Panel
DCR	Dock on Crew Rest
DCRC	Dock on Crew Rest Compartment
DCS	Designated Certification Specialist
DCS	Direct Current Supply
DCS	Double Channel Simplex
DCU	Direction Control Unit
DCV	Directional Control Valve
DCVR	Direct Current Voltage Ratio
DDA	Digital Differential Accumulation
DDCU	Dedicated Display and Control Unit
DDI	Design Drawing Instruction
DDI	Documentary Data Insert
DDM	Difference in Depth of Modulation
DDM	Digital Data Module
DDP	Declaration of Design and Performance
DDRMI	Digital Distance and Radio Magnetic Indicator
DDTS	Digital Data Technology Standards
DDV	Direct Drive Valve
DEC	Declination
DECEL	Decelerate
DECOMPRESS	Decompression
DECR	Decrease
DEDP	Data Entry and Display Panel
DEF	Definition
DEFDARS	Digital Expandable Flt Data Acquisition & Recording Sys
DEFL	Deflect
DEFOG	Defogging
DEFRD	Deferred
DEFUEL	Defueling
DEG	Degree
DEGRADD	Degraded
DEL BY	Deleted by
DEL	Delay Message
DEL	Delete
DELTA P	Differential Pressure
DELTA P	Differential Pressure
DEM	Digital Electronic Module
DEMOD	Demodulator
DEOA	Door Emergency Opening Actuator
DEP	Data Entry Panel
DEP	Departure
DEPLD	Deployed
DEPRESS	Depressurization
DEPT	Department
DES	Descend
DES	Descent
DES	Digital Equipment Simulator
DEST	Destination
DET	Detection, Detector
DETECTD	Detected
DETNG	Determining
DEU	Decoder/Encoder Unit
DEV	Deviation
DEVN	Deviation
DEW	Delivery Empty Weight
DEX	Access Demanded
DF	Direction Finder
DFA	Delayed Flaps Approach
DFCV	Dual-Flapper Check Valve
DFDAMU	Digital Flight Data Acquisition and Management Unit
DFDAU	Digital Flight Data Acquisition Unit
DFDR	Digital Flight Data Recorder
DFDRS	Digital Flight Data Recording System
DFIDU	Dual Function Interactive Display Unit
DFPPU	Differential Feedback Position Pick-Off Unit
DFPRM	Duct and Fuel Pipe Repair Manual
DFPRM IPL	Duct and Fuel Pipe Repair Manual Illustrated Parts List
DFSOV	Dual Flow and Shut-Off Valve
DFT	Drift
DG	Directional Gyro
DGAC	Direction Generale de lAviation Civile
DGI	Digital Input
DGO	Digital Output
DGPS	Digital Global Positioning System
DGTL	Digital
DH	Decision Height
DHCP	Dynamic Host Configuration Protocol
DI	Data Input
DI	Deicing
DIA	Diameter
DIAPH	Diaphragm
DIBU	Door Illumination Ballast Unit
DIFF	Differential
DIM	Dimension
DIM	Dimming
DIM	Direction Input Module
DIMM	Dimmable
DIP	Door Indication Panel
DIP	Dual In-line Package
DIPLXR	Diplexer
DIR	Direct, Direction, Director
DIR	Direction, Direct, Director
DIR TO	Direct to
DISC	Disconnect, Disconnected
DISC	Disconnection
DISCH	Discharge, Discharged
DISCNTY	Discontinuity
DISCTN	Disconnection
DIS-IN	Discrete Input
DISRMD	Disarmed
DIST	Distance
DISTR	Distribute, Distribution, Distributor
DITCH	Ditching
DITS	Digital Information Transfer System
DIU	Digital Interface Unit
DIVERTG	Diverting
DLC	Direct Lift Control
DLCM	Data Loading Configuration Manager
DLCS	Data Loading and Configuration System
DLK	Data Link
DLOAD	Data Loading
DLRB	Data Loading Routing Box
DLS	Data Loading Selector
DLSU	Data Loading Selector Unit
DLY	Delay
DM	Data Module
DM	Dispatch Message
DMA	Direct Memory Access
DMC	Design Modification Committee
DMC	Direct Maintenance Cost
DMC	Display Management Computer
DMDLTR	Demodulator
DME	Distance Measuring Equipment
DMFF	Door Monitoring and Flight Lock Function
DMLS	Direct Metal Laser Sintering
DMM	Data Memory Module.
DMP	Display Management Processor
DMPR	Damper
DMU	Data Management Unit
DMZ	DeMilitarized Zone
DN	Down
DNI	Drawing Numerical Index
DNLK	Downlock
DNLKD	Downlocked
DNLNK	Downlink
DO	Data Output
DO	Design Office
DOC	Direct Operating Cost
DOC.DATA	Documentary Data
DOC9	Document 9
DOLLI	Dome LED Light
DOW	Dry Operating Weight
DP	Data Processing
DP	Design Principle
DP	Differential Protection
DPCU	Digital Passenger Control Unit
DPDT	Double Pole/Double Throw
DPI	Differential Pressure Indicator
DPM	Design Progress Meeting
DPS	Differential Pressure Sensor
DR	Dead Reckoning
DR	Door
DRIP	Design Response Intended for Playback
DRM	Duct Repair Manual
DRMI	Distance Radio Magnetic Indicator
DRVG	Driving
DRVN	Driven
DRVR	Driver
DS/C	Digital Server/Controller
DSAPP	Disappearance
DSB	Door Sensor Block
DSC	Digital Signature Checker
DSCRM	Discriminator
DSCRT	Discrete
DSCS	Door and Slide Control System
DSCS	Doors and Escape Slides Control System
DSDL	Dedicated Serial Data Link
DSEB	Digital Seat Electronic Box
DSENGD	Disengaged
DSI	Discrete Input
DSIP	Door/Slide Indication Panel
DSM	Decorative Sheet Material
DSMCU	Doors and Slides Management Control Unit
DSMS	Doors and Slides Management System
DSO	Discrete Output
DSPL	Display
DSPLYD	Displayed
DSTRK	Desired Track
DSUB	D-subminiature
DSUG	Drawing Set User Guide
DT ALI	Damage-Tolerant Airworthiness Limitation Items
DTD	Document Type Definition
DTG	Distance to Go
DTLL	Document Type Level List
DTMF	Dual Tone Multiple Frequency
DTMS	Damage Tolerance Monitoring System
DTMU	Damage Tolerance Monitoring Unit
DU	Display Unit
D-ULPA	Double Ultra Low Particulate Air
DUM	Dummy
DVD	Digital Versatile Disk
DVI	Detailed Visual Inspection
DVI	Digital Visual Interface
DVR	Digital Video Recorder
DWC	Drip Water Collector
DWG	Drawing
DX	Access Demanded
DYNMTC	Dynamometric