~....................................................................... |ABBREVIATION | DEFINITION | ......................................................................... | FL CH | Flight Level Change | ......................................................................... | FMA | Flight Mode Annunciation | ......................................................................... | FMC | Flight Management Computer | ......................................................................... | FMCS | Flight Management Computer System | ......................................................................... | FMS | Flight Management System | ......................................................................... | F/O | First Officer | ......................................................................... | FPM | Feet Per Minute | ......................................................................... | G/A or GA | Go-Around | ......................................................................... | G/S | Glide Slope | ......................................................................... | GS | Ground Speed | ......................................................................... | HDG | Heading | ......................................................................... | HLD | Hold | ......................................................................... | HYD | Hydraulic | ......................................................................... | HYDIM | Hydraulic Interface Module | ......................................................................... | IAS | Indicated Airspeed | ......................................................................... | ILS | Instrument Landing System | ......................................................................... | INTC | Intercept | ......................................................................... | I/O | Input/Output | ......................................................................... | IRS | Inertial Reference System | ......................................................................... | IRU | Inertial Reference Unit | .........................................................................
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
~....................................................................... |ABBREVIATION | DEFINITION | ......................................................................... | LAS | Lateral Autopilot Servo | ......................................................................... | LNAV | Lateral Navigation | ......................................................................... | LOC | Localizer | ......................................................................... | LRRA | Low Range Radio Altimeter | ......................................................................... | LRU | Line Replaceable Unit | ......................................................................... | LVDT | Linear Variable Differential Transducer | ......................................................................... | M | Mach | ......................................................................... | M/ASI | Mach/Airspeed Indicator | ......................................................................... | MAWEA | Modular Avionic Warning and Electronic Assembly | ......................................................................... | MB | Millibars | ......................................................................... | MCHENG | Multi-Channel Engage | ......................................................................... | MCP | Mode Control Panel | ......................................................................... | MMO | Maximum Operating Mach | ......................................................................... | MMR | Multi-Mode Receiver | ......................................................................... | MSL | Mean Sea Level | ......................................................................... | NAV | Navigation | ......................................................................... | NCD | No Computed Data | ......................................................................... | ND | Navigation Display | ......................................................................... | N1 | Percentage of the Defined 100% Fan Rotational Speed | ......................................................................... 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 空调 AUTO FLIGHT(7)
