A
ABV Above
AC Alternating Current
ACARS Aircraft Communications Addressing and Reporting System
ACE Actuator Control Electronics
ACP Audio Control Panel
ADC Air Data Computer
ADI Attitude Director Indicator
ADM Air Data Module
AFDC Autopilot Flight Director Computer
AFDS Autopilot Flight Director System
A/G Air/Ground
AI Anti–Ice
AIL Aileron
AIMS Airplane Information Management System
AM Amplitude Modulation
AMI Airline Modifiable Information
ANP Actual Navigational Performance
APL Airplane
ARINC Aeronautical Radio, Incorporated
ARINC Aeronautical Radio Incorporated （ 美國） 航空無線電公司
ARPT Airport
ASA Auto land Status Annunciate
ATA Actual Time of Arrival
AVAIL Available
ABN abnormal
A/C aircraft
ACT auxiliary central tank
ADR air data reference
ADV advice
AEVC 電子設備通風控制
AIDS 飛機綜合數據系統
AIME 獨立的整體監控外推法
AIU 音頻接口組件
AMU 音頻管理組件
AOC airlines operation control
APPR approach
APPU 不對稱位置傳感器組件
ASP audio select panel
ATE auto test equipment 自動檢測設備
A/THR 自動推力
ATS auto thrust system
ATSU air traffic service unit
B
B/C Back Course
BFO Beat Frequency Oscillator
BKR Breaker
BLD Bleed
BTL Bottle
BCL battery charge limit
BCDS 自測中央數據系統
BITE 內裝測試設備/自測設備
BIU 自測接口組件
BFE 買方提供設備
BMC bleed monitor computer
BNR 二進制的
BRG 方位、軸承
BSCU 剎車轉彎控制組件
BTC 匯流條連接接口
C
C Captain
CAP Capture
CANC/RCL Cancel/Recall
CCD Cursor Control Device
CDS comprehensive display system 共用顯示系統
CHR Chronograph
CHKL Checklist
CKT Circuit
CL Close
CO Company
COMM Communication