ECH EMERGENCY CONTROL HANDLE
ECM ENGINE CONDITION MONITORING
ECMS ELECTRICAL CONTACTOR MANAGEMENT
ECMS ENVIRONMENTAL CONDITION MONITORING SYSTEM
ECMU ELECTRICAL CONTACTOR MANAGEMENT UNIT
ECON ECONOMIC / ECONOMY
ECP ECAM CONTROL PANEL
ECP EFIS CONTROL PANEL
ECS ENVIRONMENTAL CONDITIONING SYSTEM
ECS ENVIRONMENTAL CONTROL SYSTEM
ECU AIR ECU AIR EJECTOR SOLENOID
ECU ELECTRONIC CONTROL UNIT (CFM ENGINE)
ECU ELECTRONIC CONTROL UNIT (CFM ENGINE)
ECU ENGINE CONTROL UNIT (CFM ENGINE)
ECUCV ELECTRONIC CONTROL UNIT COOLING VALVE
ECW ENGINE CONTROL WORD
ECYC ENGINE START CYCLES
ED EDGE DISTANCE
EDA ENGINE DEDICATED ALTERNATOR
EDMC ENGINEERING DRAWING MICROFILM CARD
EDP ELECTRONIC DATA PROCESSING
EDP ENGINE DRIVEN PUMP
EDPIS ELECTRONIC DIFFERENTIAL PRESSURE INDICATOR SWITCH
EE ELECTRIC AND ELECTRONIC
EEC ELECTRONIC ENGINE CONTROL (IAE ENGINE)
EEGS EMERGENCY ELECTRICALLY GENERATOR SYSTEM
EEPROM ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY
EEPROM ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY
EFCC ELECTRONIC FLIGHT CONTROL COMPUTER
EFCS ELECTRONIC FLIGHT CONTROL SYSTEM
EFCU ELECTRONIC FLIGHT CONTROL UNIT
EFDU ENGINE FIRE DETECTION UNIT
EFF EFFECTIVE
EFH ENGINE FLIGHT HOURS
EFIS CP EFIS CONTROL PANEL
EFIS SGU EFIS SYBOL GENERATOR UNIT
EFIS ELECTRONIC FLIGHT INSTRUMENT SYSTEM
EFOB ESTIMATED FUEL ON BOARD