波音缩写

径向加速度

A
ABV AboveAC Alternating Current or AircraftACARS Aircraft Communications Addressing and Reporting SystemACE Actuator Control ElectronicsACIPS Airfoil and Cowl and Ice Protection SystemACP Audio Control PanelACT ActiveADC Air Data ComputerADF Automatic Direction FinderADI Attitude Director IndicatorADIRS Air Data Inertial Reference SystemADIRU Air Data Inertial Reference UnitADL Airborne Data LoadingADM Air Data ModuleAED Automatic External DefribulatorAFDC Autopilot Flight Director ComputerAFDS Autopilot Flight Director SystemAFE Above Field ElevationAFM Airplane Flight Manual (FAA approved)AFM - DPI Airplane Flight Manual - Digital Performance InformationAFS Automatic Flight System (Autopilot or Autothrottle)A/G Air/GroundAGL Above Ground LevelAGS Air / Ground SystemAH Alert HeightAHRS Attitude Heading Reference SystemAI Anti-IceAIL AileronAIMS Airplane Information Management SystemALFA Safe Stall Margin SpeedALT AltitudeALT ACQ Altitude AcquireALT HOLD Altitude HoldALTN AlternateAM Amplitude ModulationAMI Airline Modifiable InformationAMM Airplane Maintenance ManualAMU Audio Management UnitANP Actual Navigational PerformanceANT AntennaANU Aircraft Nose UpAOA Angle of AttackAOC Airline Operational Communication Data LinkA/P AutopilotAPL AirplaneAPP ApproachAPU Auxiliary Power UnitAR Airplane RepairARINC Aeronautical Radio, IncorporatedARM Aircraft Restrictions ManualARPT AirportARR ArrivalART Automatic Reserve ThrustASA Autoland Status AnnunciatorASI Airspeed IndicatorASN Assigned Subject NumberASR Airport Surveillance RadarASYM AsymmetryA/T Autothrottle orAdjustment / TestATA Actual Time of Arrival orAir Transport AssociationATC Air Traffic ControlATTN Attenuator
B
BARO BarometricBAT BatteryB/C orB/CRS orBAC orBCS Back CourseBFO Beat Frequency OscillatorBITE Built-In Test EquipmentBKR BreakerBLD BleedBLW BelowBRG BearingBRT BrightBSU Beam Steering UnitBTL BottleBTL DISCH Bottle Discharge (fire extinguisher)BTMS Brake Temperature Monitoring System
C
C Captain orCelsius orCenter orCoolCAA Civil Aviation AuthorityCAC Controller Air CoolerCADC Central Air Data ComputerCALSEL Call SelectCANC/RCL Cancel/RecallCANPA Constant Angle Non-Precision ApproachCAP CaptureCAPT CaptainCAS Computed Air SpeedCAWS Central Aural Warning SystemCB Circuit BreakerCCD Cursor Control DeviceCDS Common Display SystemCDU Control Display UnitCFIT Controlled Flight Into TerrainCG Center of GravityCHKL ChecklistCHR ChronographCKD CheckedCKT CircuitCL Close orComponent LocationCLB ClimbCLMP Computer Lockout Manual PowerCLR ClearCMCF Central Maintenance Computing FunctionCMCS Central Maintenance Computing SystemCMD CommandCO CompanyCOMM CommunicationCODEC Coder / DecoderCOMP ComparatorCOMPT CompartmentCON ContinuousCONFIG ConfigurationCONT ControlCOOL CoolingC/P Cleaning / PaintingCRS CourseCRT Cathode Ray TubeCRZ CruiseCTL ControlCTR CenterCWS Control Wheel Steering
D
DA Decision AltitudeDA(H) Decision Altitude (Height)DC Direct CurrentDCGF Data Conversion Gateway FunctionDCMF Data Communication Management FunctionDCU Display Concentrator UnitD/D Direct DescentDDA Derived Decision Altitude (MDA +50 feet)DDG Dispatch Deviations GuideDEL DeleteDEP DepartureDEP ARR Departure ArrivalDEPR DepressurizeDES DescentDEU Display Electronic UnitDFCS Digital Flight Control SystemDFDAF Digital Flight Data Acquisition FunctionDFGC Digital Flight Guidance ComputerDFGS Digital Flight Guidance SystemDH Decision HeightDIFF DifferentialDIR DirectDISC DisconnectDISCH DischargeDK DeckDME Distance Measuring EquipmentDN DownDPC Display Processing ComputerDSP Display Select PanelDSPL DisplayDTG Distance to GoDTW Distance to WaypointDU Display Unit
E
EADI Electronic Attitude Director IndicatorEAI Engine Anti-IceECON EconomyE/D End of DescentE/E Electrical/ElectronicEEC Electronic Engine ControlEFI Electronic Flight InstrumentsEFIS Electronic Flight Instrument SystemEGPWS Enhanced Ground Proximity Warning SystemEGT Exhaust Gas TemperatureEHSI Electronic Horizontal Situation IndicatorEICAS Engine Indication and Crew Alerting SystemEIS Electronic Instrument SystemELEC ElectricalELEV ElevatorELMS Electrical Load Management SystemEMER EmergencyENG EngineENG OUT Engine OutENT EntryEO or E/O Engine OutEOAP Electronic Overhead Annunciation PanelEPR Engine Pressure RatioEQPT orEQUIP EquipmentER Extended RangeETOPS Extended Range Operation with Twin Engine AirplanesEVAC EvacuationEXEC ExecuteEXT Extend or External
F
F FahrenheitFAC Final Approach CourseFAA Federal Aviation AdministrationFADEC Full Authority Digital Engine ControlFAF Final Approach FixFAR Federal Aviation RegulationFCB Flight Crew BulletinFCC Flight Control ComputerFCTL Flight ControlFCTM Flight Crew Training ManualFD, F/D orFLT DIR Flight DirectorFF Fuel FlowFFM Force Fight MonitorFGCP Flight Guidance Control PanelFGS Flight Guidance SystemFILT FilterFIM Fault Isolation ManualFIR Flight Information RegionFL CH orFLCH Flight Level ChangeFLT FlightFLT CTRL Flight ControlFLPRN FlaperonFMA Flight Mode AnnunciatorFMC Flight Management ComputerFMS Flight Management SystemF/O or F O First OfficerF/OBS First ObserverFOM Flight Operations ManualFPA Flight Path AngleFPM Feet Per MinuteFPV Flight Path VectorFREQ FrequencyFRM Fault Reporting ManualF/S Fast/SlowFT FeetFWD ForwardFWSOV Fire Wall Shut Off ValveFX Fix
G
GA Go–AroundGE General ElectricGEN GeneratorGHz GigahertzGLS GPS Landing SystemGMT Greenwich Mean TimeGND GroundGP orG/P Glide PathGPS Global Positioning SystemGPWS Ground Proximity Warning SystemGS Ground SpeedG/S Glide SlopeGW Gross Weight
H
HAA Height Above AirportHAT Height Above TouchdownHDG Heading orHydraulic Driven GeneratorHDG REF Heading ReferenceHDG SEL Heading SelectHF High FrequencyHGA High Gain AntennaHGS Head-Up Guidance SystemHI HighHLD HoldHPA Hectopascals, orHigh Power AmplifierHPFC High Pressure Fan Air ControllerHPR High Power RelayHPSOV High Pressure Shut Off ValveHSI Horizontal Situation IndicatorHUD Head-Up DisplayHYD Hydraulic
I
IAF Initial Approach FixIAN Instrument Approach NavigationIAS Indicated AirspeedI/C Inspection / CheckIDENT IdentificationIDS Ice Detection SystemIF Intermediate FrequencyIFE In-Flight Entertainment SystemIFR Instrument Flight RulesIGN IgnitionIGS Instrument Guidance SystemILS Instrument Landing SystemIM Inner MarkerIMC Instrument Meteorological ConditionsIN InchesINBD InboardIND IndicatorIND LTS Indicator LightsINOP InoperativeINIT InitializationINSTR InstrumentINT IntermittentINT orINTPH InterphoneINTC InterceptINTC CRS Intercept CourseI/O Input / OutputIP Instructor PilotIPC Illustrated Parts CatalogIRS Inertial Reference SystemIRU Inertial Reference UnitISA International Standard AtmosphereISDU Inertial System Display UnitISFD Intergrated Standby Flight DisplayISLN Isolation
J
JAA Joint Aviation Authority
K
K orKTS KnotsKCAS Knots Calibrated AirspeedKGS KilogramsKIAS Knots Indicated Airspeed
L
L LeftLAT LatitudeLBS PoundsLD LoadLDA Localizer-type Directional AidLDG LandingLDG ALT Landing AltitudeLE Leading EdgeLIM LimitLIM SPD Limit SpeedLKD LockedLNA/DIP Low Noise Amplifier / DiplexerL NAV orLNAV Lateral NavigationLOC LocalizerLOC-BC Localizer Back CourseLOM Locator Outer MarkerLON LongitudeLR Long RangeLRC Long Range CruiseLRU Line Replaceable UnitLSK Line Select KeyLT LightLWR CTR Lower CenterLWR DSPLY orLWR DSPL Lower Display
M
M MachMAG MagneticMAHP Missed Approach Holding PointMAN ManualMAP Missed Approach PointMASI Mach/Airspeed IndicatorMAT Maintenance Access TerminalMAX MaximumMCC Maintenance Control CenterMCDU Multi-purpose Control and Display UnitMCO Maintenance Carry OverMCP Mode Control PanelMCT Maximum Continuous ThrustMDA Minimum Descent AltitudeMDA(H) Minimum Descent Altitude (Height)MDM Mechanical Dispatch ManualMEA Minimum Enroute AltitudeMEL Minimum Equipment ListMFD Multifunction DisplayMHZ MegahertzMIC MicrophoneMIN MinimumMKR MarkerMLS Microwave Landing SystemMM Middle MarkerMMEL Master Minimum Equipment ListMMO Maximum Mach Operating SpeedMNPS Minimum Navigation Performance SpecificationMOCA Minimum Obstruction Clearance AltitudeMOD ModifyMORA Minimum Off Route AltitudeMP Maintenance PraticesMPD Maintenance Planning Data/DocumentMSA Minimum Safe AltitudeMSG MessageMSGS RCVD Messages ReceivedMSI Multiwire Serial InterfaceMSL Mean Sea LevelMTRS MetersMUH Minimum Use Height
N
N NormalNADP Noise Abatement Departure ProceduresNAR North American RouteNAV NavigationNAV RAD Navigation RadioND Navigation DisplayNLT No Later ThanNM Nautical Mile(s)NNC Non-Normal ChecklistsNNM Non-Normal ManeuversNPS Navigation Performance ScalesNORM NormalN1 Low Pressure Rotor SpeedN2 High Pressure Rotor Speed (Pratt & Whitney and GE engines) orIntermediate Pressure Rotor Speed (Rolls Royce Engines)N3 High Pressure Rotor Speed (Rolls Royce Engines)
O
OAP Overhead Annunciator Panel (a.k.a. EOAP)OAT Outside Air TemperatureOCC Operations Control CenterODM Operational Data ManualOFST OffsetOHU Overhead UnitOM Outer MarkerOMF Onboard Maintenance FunctionOMS Onboard Maintenance SystemOP OpenOUTBD DSPL Outboard DisplayOVHD OverheadOVHT OverheatOVRD OverrideOVSPD OverspeedOXY orO2 Oxygen
P
PA Passenger AddressPAPI Precision Approach Path IndicatorPAR Precision Approach RadarPASS PassengerPBE Protective Breathing EquipmentPCP Pilot Call PanelPDC Pitch Data Computer orPerformance Data Computer orPre-Departure ClearancePERF PerformancePERF INIT Performance InitializationPES Pitch Enhancement SystemPF Pilot FlyingPFC Primary Flight ComputerPFD Primary Flight DisplayPI Performance InflightPIP Product Improvement PackagePM Pilot MonitoringPMC Power Management ControlPNL PanelPOS PositionPOS INIT Position InitializationPOS REF Position ReferencePPI Planned Position IndicatorPPOS Present PositionPRES or PRESS PressurePREV PreviousPRI PrimaryPROG ProgressPROX ProximityPRSOV Pressure Regulating and Shutoff ValvePRSOVC Pressure Regulating and Shutoff Valve ControllerP/RST Push To ResetPRV Pressure Regulating ValvePSI Pounds Per Square InchPSIGA Pounds per Square Inch Gage AbsolutePTH PathPTT Push To TalkPTU Power Transfer UnitPWR PowerPWS Predictive Windshear System
Q
Q QuantityQFE Local Station PressureQNH Altimeter SettingQRH Quick Reference HandbookQTY Quantity
R
R RightRA Radio Altitude or Resolution AdvisoryRAD RadioRAT Ram Air Temperature or Ram Air TurbineRCL Request for ClearanceRDMI Radio Distance Magnetic IndicatorREC RecorderRECIR orRECIRC RecirculationREF ReferenceRET RetractREV ReverseRF Radius-to-Fix (RF) Legs or RefillRFC Radio Frequency CombinerR/I Removal / InstallationRMI Radio Magnetic IndicatorRNAV orRNV Area NavigationRNP Required Navigational PerformanceRPL Rudder Pressure LimiterRPM Revolutions Per MinuteRPR Rudder Pressure ReducerRR Rolls RoyceRSEP Rudder System Enhancement ProgramRST ResetRSVR ReservoirR/T Radio TransmitRTE RouteRTO Rejected TakeoffRTP Radio Tuning PanelRUD RudderRVR Runway Visual RangeRVSM Reduced Vertical Separation Minimum
S
SAARU Secondary Attitude Air Data Reference UnitSAT Static Air Temperature orSatelliteSATCOM Satellite CommunicationsSB Service BulletinS/B SpeedbrakeS/C Step ClimbSDF Simplified Directional FacilitySDS Systems Description ManualSDU Satellite Data UnitSEI Standby Engine IndicatorSEL SelectSELCAL Selective CallingSENS SensitivitySERV ServiceSEQ SequenceSG Symbol GeneratorSRM Structural Repair ManualSPD SpeedSPDBRK SpeedbrakeSSM System Schematics ManualSTA StationSTAB StabilizerSTAT StatusSTBD StarboardSTBY StandbySTD StandardSVCE ServiceSYS System
T
T orTRU TrueT orTK orTRK Track (to a Navaid)TA Traffic AdvisoryTAA Terminal Arrival AreaTACAN Tactical Air NavigationTAC Thrust Asymmetry CompensationTAI Thermal Anti–IceTAS True AirspeedTAT Total Air TemperatureT/C Top of ClimbTCA Terminal Control AreaTCAS Traffic Alert and Collision Avoidance SystemT/D Top of DescentTDZ Touch Down ZoneTDZE Touch Down Zone ElevationTE Trailing EdgeTEMP TemperatureTERR TerrainTFC TrafficTFR TransferTHR Throttle or ThrustTHR HOLD Throttle HoldTMC Thrust Management ComputerTMI Track Message IdentifierTMSP Thrust Mode Select PanelTO orT/O TakeoffTOC Top of ClimbTOD Top of DescentTO/GA Takeoff/Go–AroundTR Traffic ResolutionTRP Thrust Rating PanelTRU Transformer Rectifier UnitTURB Turbine or Turbulence
U
UNLKD UnlockedUNSCHD orUNSCHED UnscheduledUPR DSPL Upper DisplayU.S. United StatesUSB Upper Side BandUTC Universal Time CoordinatedUTIL Utility
V
VA Design maneuvering speedVAL ValveVANP Vertical Actual Navigational PerformanceVASI Visual Approach Slope IndicatorVDP Visual Descent PointVEF Speed at Engine FailureVERT VerticalVFR Visual Flight RulesVG Vertical GyroVHF Very High FrequencyVIB VibrationVLV ValveVMC Visual Meteorological ConditionsVMCA Minimum Control Speed Air or Single Engine Minumum Control AirspeedVMCG Minimum Control Speed GroundVMO Maximum Operating SpeedV NAV orVNAV Vertical NavigationVOR VHF Omnidirectional RangeVR Rotation SpeedVREF Reference SpeedVRNP Vertical Required Navigation PerformanceV/S Vertical SpeedVSCF Variable Speed Constant FrequencyVSD Vertical Situation DisplayVSI Vertical Speed IndicatorVTK Vertical TrackV1 Takeoff Decision SpeedV1 (MCG) Minimum V1 for Control on the GroundV2 Scheduled Takeoff Target Speed
W
W WarmWAI Wing Anti IceWATRS Western Atlantic Route SystemWDM Wiring Diagram ManualWDR Weight Data RecordWGS-84 World Geodetic System of 1984WHCU Window Heat Control UnitWHL WheelWOW Weight on WheelsWPT WaypointWT WeightWXR Weather Radar
X
X–FEED CrossfeedXPDR or XPNDR TransponderXTK Cross Track