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EPAS  Electric door opening Power Assist System 電動(dòng)門打開電源輔助系統(tǒng) 
EPC  External Power Contactor 電源接觸器 
EPCS  Engine Performance Control System 發(fā)動(dòng)機(jī)性能控制系統(tǒng) 
EPCS  Engine Propulsion Control System 發(fā)動(dòng)機(jī)推力控制系統(tǒng) 
EPGSS  Electric Power Generation Starter System 電源發(fā)電起動(dòng)機(jī)系統(tǒng) 
EPM  Electrical Product Manufacturing 電氣產(chǎn)品制造 
EPR  Engine Pressure Ratio 發(fā)動(dòng)機(jī)壓力比 
EPROM  Erasable Programmable Read Only Memory 可擦除可編程只讀存儲器 
EPSU  Emergency Power Supply Unit 應(yīng)急電源組件 
EQPT  Equipment 設(shè)備 
ER&D  Engineering Research & Development 工程調(diào)查和開發(fā) 
ERM  Engineering Requirements Manual 工程需求手冊 
ERM  Engineering Requirement Model 工程需求模型 
ERP  Enterprise Resource Planning 企業(yè)資源計(jì)劃 
ERS  Earth Reference System 地理坐標(biāo)系統(tǒng) 
ESCM  Electronic Supply Chain Management 電子供應(yīng)鏈管理 
ESDD  Electronic Software and Data Distribution 軟件和數(shù)據(jù)電子分配 
ESFDD  Enhanced Security Flight Deck Door 增強(qiáng)型駕駛艙門 
ESIC  Electrical System Indication & Control 電氣系統(tǒng)指示和控制 
ESRV  Enhanced Service-ready Validation 運(yùn)行準(zhǔn)備實(shí)操體驗(yàn) 
ESS  Essential 基本的，主要的 
EST  Estimated 預(yù)計(jì)的 
ETA  Estimated Time of Arrival 預(yù)計(jì)到達(dá)時(shí)間 
ETAMS  Enterprise Type-B ACARS Messaging System 企業(yè)B類ACARS信息系統(tǒng) 
ETE  Estimated Time on Route 預(yù)計(jì)航路時(shí)間 
ETOPS  Extended Twin engine Operations 雙發(fā)延伸航程運(yùn)行 
ETP  Equal Time Point 等時(shí)間點(diǎn) 
EU  Electronic Unit 電子組件 
EVAC  Evacuation 撤離 
EVS  Enhanced Vision Systems 增強(qiáng)型目視系統(tǒng)

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EWAP  IFE Wireless Acess Point Module 娛樂系統(tǒng)無線接入點(diǎn)模塊 
EWAPA  IFE Wireless Acess Point Module Antenna 娛樂系統(tǒng)無線接入點(diǎn)模塊天線 
EWD  Engine/Warning Display 發(fā)動(dòng)機(jī)/警告顯示