Aviation Technical English for aircraft maintenance engineers (Авиационный технический английский язык для студентов-авитехников)

139 Other conventional abbreviations A/C or a/c AD ADI AFDS AFS AMM APU ASP A/T or a/t ATC (transponder) BFI C/B CMM EADI ELT EPR ESB FAR FCC IFR ILS MCP ND aircraft Airworthiness Directive Attitude Direction Indicator; Attitude Display Indicator Autopilot Flight Director System Automatic Flight System Aircraft Maintenance Manual Auxilary Power Unit Audio Selector Panel Autothrottle Air Traffic Control (transponder) Basic Flight Instructor; Basic Flight Instruction Circuit Breaker Component Maintenance Manual Electronic Altitude Director Indicator Emergency Location Transmitter Engine Pressure Ratio Electricity Sypply Board Federal Aviation Rules Flight Control Computer Instrument Flight Rules Instrument Landing System Mode Control Panel Navigation Display