Abbreviations and Acronyms

· ACP - audio control panel

· DEU - display electronic unit

· DFCS - digital flight control system

· DME - distance measurement equipment

· EFIS - electronic flight instrument system

· FCC - flight control computer

· FDAU - flight data acquisition unit

· FMC - flight management computer

· HSI - horizontal situation indicator

· ILS - instrument landing system

· LCD - liquid crystal display

· MCP - mode control panel

· NAV - navigation

· NCD - no computed data

· PWR - power

· RDMI - radio direction magnetic indicator

· REU - remote electronic unit

· RF - radio frequency

· RMI - radio magnetic indicator

· VOR - VHF omnidirectional ranging.