E

E
E	East
E/ECI	Electrical/Electronic Common Installation
E/F	Equipment/Furnishings
E/T	Electrical Trim
EABDC	Enhanced Aircraft Broadcast Data Collector
EADI	Electronic Attitude Director Indicator
eADL	enhanced Airborne Data Loader
EAM	Electrical Architecture Meeting
EAPAS	Enhanced Airworthiness Program for Aeroplane Systems
EAROM	Electrically Alterable Read Only Memory
EAS	Equivalent Airspeed
EAT	Expected Approach Time
EATULC	Emergency ATU Line Contactor
EBAS	Engine Bleed Air System
EBATC	Emergency Battery Contactor
EBCU	Emergency Brake Control Unit
eBD	eBD
EBHA	Electrical Backup Hydraulic Actuator
EBM	Electron Beam Melting
EBP	Enabling Platform Node
EBS	Engine Build Specification
EBTAC	Emergency Bus Tie AC Contactor
EBTC	Emergency Bus Tie Contactor
EBTDC	Emergency Bus Tie DC Contactor
EBU	Engine Build-up Unit
EC	Engine Control
ECAM	ECAM Data Book
ECAM	Electronic Centralized Aircraft Monitoring
ECAM TC	ECAM Temporary Change
ECAS	Emergency Cabin Alerting System
ECB	Electronic Control Box
ECDB	Equipment Central Data Bank
ECF	Expanded Copper Foil
ECLD	ECAM SYSTEM LOGIC DATA
ECLS	Electrical Cargo Loading system
ECM	Engine Condition Monitoring
ECM	Engineering Coordination Memo
ECMS	Electrical Contactor Management System
ECMU	Electrical Contactor Management Unit
ECN	Engineering Change Note
ECON	Economic
ECON	Economy
ECOS	Engineering Co-ordination Sheet
ECP	Ecam Control Panel
ECS	Electronic Cooling System
ECS	Environmental Control System
ECSB	Embedded Computer System Bus
ECU	Electronic Control Unit
ECUCV	Electronic Control Unit Cooling Valve
ED	Edge Distance
ED	Engine Display
EDB	ECAM Data Book
EDIU	Electrical Discrete Interface Unit
EDMC	Engineering Drawing Microfilm Card
EDMU	Electrical Distribution Monitoring Unit
EDP	Electronic Data Processing
EDP	Engine Driven Pump
EDTA	Ethylenediamine Tetraacetate
EDW	Electro-Dimmable Window
EE	Electrical and Electronic
EEAM	Early Electrical Architecture Meeting
EEC	Electronic Engine Control
EEC	Emergency Electrical Configuration
EEC	Engine Electronic Controller
EENMU	Emergency Electrical Network Management Unit
EEPDC	Emergency Electrical Power Distribution Center
EEPROM	Electrically Eraseable Programmable Read Only Memory
EFB	Electronic Flight Bag
EFCC	Electronic Flight Control Computer
EFCC	Emergency Flight Control Contactor
EFCS	Electrical Flight Control System
EFCU	Electrical Flight Control Unit
EFDARS	Expandable Flight Data Acquisition and Recording Systems
EFF	Effective, Effectivity
EFF/FFU	Electronic Flight Folder/Flight Follow-Up
EFIS CP	EFIS Control Panel
EFIS	Electronic Flight Instrument System
EFIS SGU	EFIS Symbol Generator Unit
EFOB	Estimated Fuel on Board
EG	For Example
EGIU	Electrical Generation Interface Unit
EGLC	Emergency Generator Line Contactor
EGMS	Electrical Galley Management System
EGPWM	Enhanced Ground Proximity Warning Module
EGT	Exhaust Gas Temperature
EHA	Electro-Hydrostatic Actuator
EHAC	Electro-Hydrostatic Actuator Contactor
EHC	Electrical Heater Controller
EHCU	Electromechanical Handforce Control Unit
EHHDLU	Extended Handheld download Unit
EHM	Engine Health Monitoring
EHS	Electrical Heater System
EHS	Environment, Health and Safety
EHSI	Electronic Horizontal Situation Indicator
EIAS	Equipment Installation Acceptance Sheet
EIF	Engine Interface Function
EIPM	Engine Interface Power Management
EIPMU	Engine Interface Power Management Unit
EIS	Electronic Instrument System
EIS	Entry into Service
EIU	Engine Interface Unit
EIVMU	Engine Interface and Vibration Monitoring Unit
EL	Electric
EL	Equipment List
ELA	Electrical Load Analysis
ELAC	Elevator Aileron Computer
ELAN	Ethernet Local Area Network
ELAPS	Elapsed Time
ELB	Electronic Log Book
ELC	Electronic Library Computer
ELC	Emergency Line Contactor
ELCO	Exterior Lights Controller
ELEC	Electric, Electrical, Electricity
ELEK	Electronic
ELEKS	Electronics
ELEV	Elevation, Elevator
ELEVN	Elevation
ELEVR	Elevator
ELF	Engineering support and data Link Function
ELFDB	Emergency Light Floor Disconnect Box
ELM	Electrical Load Management
ELMF	Electrical Load Management Function
ELMS	Electrical Load Management System
ELMU	Electrical Load Management Unit
ELPU	Emergency Lightning Protection Unit
ELS	Electronic Library System
ELSD	Electrical Load Sensing Device
ELT	Emergency Locator
ELT	Emergency Locator Transmitter
ELV	Elevation
EM	Engine Manual
EMC	Electromagnetic Compatibility
EMCU	Electric Motor Control Unit
EMDB	Electrical Main Data Bank
EMEL	Edge Mounted Emergency Llight
EMER	Emergency
EMI	Electromagnetic Interference
EMISN	Emission
EMLG	Enhanced Main Landing Gear
EMLS	Emergency Lighting System
EMP	Electric Motor Pump
EMP	Empennage
EMS	Environmental Management System
EMS	Equipment Modification Sheet
EMU	Engine Maintenance Unit
EMU	Engine Monitoring Unit
EMWS	ElectroMechanical Window Shade
ENBL	Enable
ENCD	Encode
ENCDR	Encoder
ENCL	Enclosure
END	Endurance
ENEC	Emergency Normal to Emergency Contactor
ENG	Engine
ENG OUT	Engine Out
ENGD	Engaged
ENGR	Engineer
ENM	Electrical Network Management
ENMF	Electrical Network Management Function
ENMS	Electrical Network Management System
ENMU	Electrical Network Management Unit
ENP	Estimated Normal Payload
ENRGZ	Energize
ENRM	Ethernet Network Router Module
ENT	Entry
ENTR	Entrance
ENV	Envelope
ENVMOD	Envelope Modulation
EO ACCEL A	Engine Out Acceleration Altitude
EO	Engine Out
EO	Engineering Order
EO THR RED	Engine Out Thrust Reduction Speed
EOC	Engineering Order Change
EOP	End of Part
EOS	Electronic Overspeed System
EOSID	Engine Out SID
EOSID	Engine Out Standard Instrument Departure
EOT	End of Tape
EOT	End Of Tape
EP	Entry Panel
EPAC	Entity per Aircraft Change
EPC	External Power Contactor
EPCU	External Power Control Unit
EPD	Extended Principle Diagram
EPDC	Electrical Power Distribution Center
EPDS	Electrical Power Distribution System
EPES	Extraction Parachute Ejector System
EPESC	Enhanced Passenger Entertainment System Controller
EPGS	Electrical Power Generation System
EPLC	External Power Line Contactor
EPLD	Electronically Programmable Logic Device
EPPT	Electronic Performance
EPR	Engine Pressure Ratio
EPR	Exhaust Pressure Ratio
EPR.D	EPR Descent
EPR.L	EPR Latch
EPROM	Erasable Programmable Read Only Memory
EPSU	Emergency Power Supply Unit
EPU	Emergency Power Unit
EQPT	Equipment
ER	Elevator Rib
ER	Engineering Requirement
ER	Error Report
ER	Extended Range
ERAI	Emergency Ram Air Inlet
ERECT	Erection
ERG	Electromechanical Release Gate
ERL	Economic Repair Life
ERMM	En Route Moving Map
EROM	Electronic Readout Machine
ERP	Enhanced Runaway Protection
ERR	Error
ERS	Erase
ERS	Erased
ERU	Engine Relay Unit
E-Rudder	Electrical Rudder
ESAO	Essai Sol Assisté par Ordinateur
ESAO	Essais Assistés par Ordinateur
ESB	Electrical System BITE
ESBF	Electrical System BITE Function
ESC	Escape
ESD	Electro Sensitive Device
ESD	Electro Static Discharge
ESD	Electronic System Display
ESDB	Element Standard Data Bank
ESDN	Extended System/Structure Description Note
ESEC	Emergency Smoke/Evacuation Contactor
ESI	Electrical System Installation
ESLB	ECAM System Logic Book
ESMKTC	Emergency Smoke Tie Contactor
ESN	Electrical Structure Network
ESP	Electrical Standard Practices
ESPM	Electrical Standard Practices Manual
ESPU	External Sources Protection Unit
ESS	Engine Section Stator
ESS	Essential
EST	Estimated
ESTAC	Emergency Static inverter AC Contactor
ESTC	Emergency STatic inverter Contactor
ESU	Ethernet Switch Unit
ESWL	Equivalent Single Wheel Load
ET	Elapsed Time
ETA	Estimated Time of Arrival
ETACS	External and Taxiing Aid Camera System
ETD	Estimated Time of Departure
ETE	Estimated Time En Route
ETHNET	Ethernet
Etio.Ag.	Etiologic Agent
ETLC	Emergency TR Line Contactor
ETO	Estimated Time Over
ETOPS	Extended Range Operations for Two-Engine Aeroplanes
ETOPS	Extended Range Twin Engined Aircraft Operations
ETP	Equal Time Point
ETRAC	Electronic Thrust Reverser Actuation Controller
ETRAS	Electrical Thrust Reverser Actuation System
ETS	Equipment Technical Specification
ETT	Estimated Time for Takeoff
EUAD	European Union Airworthiness Directive
EUPB	Electronic Unit Protection Box
EV	Electro Valve
EVAC	Evacuate
EVAC	Evacuation
EVMU	Engine Vibration Monitoring Unit
EWD	Engine/Warning Display
EWIS	Electrical Wiring Interconnection System
EWS	Electrical Window Shades
EWS	Electronic Warning System
EX	Example
EXC	Excitation, Excite
EXCD	Excited
EXCESS	Excessive
EXCG	Exciting
EXCHG	Exchange
EXCHGR	Exchanger
EXCN	Excitation
EXDLS	External Door Locking System
EXH	Exhaust
EXLCO	EXterior Light Control
EXP	Expansion
Expl.	Explosive
EXSTG	Existing
EXT	Extend, Extension
EXT	Exterior, External
EXTC	Extract
EXTCD	Extracted
EXTCG	Extracting
EXTG	Extending
EXTIG	Extinguishing
EXTIN	Extinction
EXTING	Extinguishing, Extinguish
EXTING	Extinguisher
EXTIR	Extinguisher
EXTN	Extension
EXTNDD	Extended
EXTR	Extractor
EXTR	Extreme
EXTR	Extrusion
EXTRACT	Extraction, Extractor
EZ	Electrical Zero