飞机除防冰工作

jlKCHINASOUTHERNAIRLINESJEW 中国南方航空公司DEICINGANDANTI-ICINGJOBCARD除防冰工作卡JobCard工卡号：123111-01-1A/CTailNo.飞机号：Maint.Station维修站：CompletionDate完成日期：Revsion2007-02-01修订：Version版本：R1W/Revisedby编写/修订：zhanglsR/Approvedby审核/批准：lizzJCTitle AIRCRAFTDEICING/ANTI-ICINGPROCEDURE工卡标题 飞机除/防冰工作Mechanic工作者WARNING:MAKESURETHATYOUOBEYALLTHEWARNINGANDALLTHECAUTIONSINCLUDEDINCSNDEICINGANDANTI-ICINGPROCEDUREANDTHEREFERENCEDPROCEDURESINAMM.警告: 严格按照南航除冰大纲和AMM手册中的相关要求进行飞机除/防冰工作。严格遵守其中的安全警告信息。WARNING:MAKESURETHATYOUOBEYALLTHEWARNINGANDUSEINSTRUCTIONOFTHEMANUFACTORY.KEEPTHEWORKAREAVENTILATIONANDAVOIDFIREANDHUMANINJURE警告： 使用除冰液和防冰液等化学品时，要严格遵守厂家的使用说明和安全规定。保持工作场地通风，注意防火和人身安全。DEICINGANDANTI-ICINGPROCEDURE除防冰工作程序Beforeinspectaircrafticingstatus,connectwithcockpitthroughinterphonesystemandinforminterrelatedgroundinformation.Accordingtocockpit'scommandtoinspectaircrafticingstatusandperformdeicingandanti-icingprocedure.Avoidaircraftdamageorpersoninjure.检查结冰状态前，使用内话系统与驾驶舱联系，通告准备情况，并按照驾驶舱指示进行结冰检查及除防冰工作，防止人员受伤或飞机受损。InspectAircraftIcingStatus检查飞机结冰状态。Positionaccessplatformorvehiclecanbeliftedforhigherpositioninspection.准备可以登高检查的梯子，或具有登高装置，便于登高检查的车辆；Accordingtomaintenanceprocedureandregulationtoinspecticingstatus.Especiallyinspectaircraftexteriorsurfaceandfrozeneasyposition按机务维修程序和维护规定的程序检查；特别检查飞机表面和易于结冰的位置。Exteriorinspection:performgeneralvisualinspectionforexteriorsurfaceincludingallpossiblefrozenzone.Makesurenoice,snowandfrost.Mostlyinspectthefollowingimportantzone:外部检查：对所有外部可能结冰的区域进行一般目视检查，确保没有冰雪霜，重点检查下列关键区域：Wingsurfaceincludingleadingedge机翼表面包括表面前缘；Horizontalstabilizerupperandlowersurface,verticalstabilizer,elevatorandrudder.水平安定面上下表面、垂直安定面及升降舵、方向舵；Fuselageandwindshield机身、风挡玻璃；Airdataprobe,staticports,angle-of-attacktransducer大气数据探头、静压孔、迎角传感器；Controlsurfacemovableinternalcavityandmovablecomponent操纵面活动内腔及活动部位；AircraftEffectivity飞机适用范围:JobCard工卡号：123111-01-1JCTitle丁卡标题 AIRCRAFTDEICING/ANTI-ICINGPROCEDURE飞机除/防冰工作Mechanic工作者Engineexternalsurface,engineinletandexhaustnozzle,Makesureenginerotornormalrunning发动机外表面、发动机进气口和排气口；发动机转子转动正常；APUinletandexhaustnozzleAPU进气口和排气口；LandingGearandwheelwell.起落架和轮舱。NOTE:Whenaircraftonground,thatispossibleiceorfrostcomeonuppersurfaceofthewingincoldweather.Whenwalkaroundcheck,thatisdifficulttoobserveaccumulateoficeinfrontofwingorbehindwing,especiallynoenoughlightingorwetwing.Sowhencheckice,musthaveenoughhighplatformtoaccesswingleadingedge.Touchwingtankbyhand,iffindice,shouldperformdeicingandreinspection,Makesurenoiceonwing.注： 当飞机在地面时，在一定条件下，可能在机翼上表面形成明冰或霜，在绕飞机检查时，从机翼的前方或后方很难察觉到明冰的积聚，特别是当照明条件较差和机翼潮湿的时候。所以在检查明冰时，要将足够高的工作梯放在尽可能靠近机翼前缘的地方，并靠近机身，用手接触油箱的大部分区域，如果发现明冰，应在机翼表面进行除冰并进行复查，以确保除去所有的冰。3.Accordingtoicingstatus,ifnecessary,performdeicingforaircraftorfrozencomponent.Duringdeicingmustobeythefollowingprinciple:根据结冰状态检查结果，视需对飞机或结冰部件进行除冰。除冰要求遵循以下原则：AccordingtotheprocedureofassociatemaintenancemanualandCSNDeicingAndAnti-IcingProceduretoperformdeicingandanti-icing.遵守各相关机型维护手册及南航除防冰大纲中关于除防冰的程序进行除防冰；Betterusemechanicalmethodtowipeoffice,snow,halfthawandfrostfromaircraftsurface.Useofdeicingfluidaslessaspossible.Don1usemetalorotherhardtooltodeiceaircraft.尽量采用机械方法将冰，雪，半融雪及霜从飞机表面清除掉，尽量减少除冰液的使用；机械除冰时不要企图使用金属或其他尖硬物来清除机体表面的结冰。Duringdeicingdonotputiceorsnowintocontrolsurfacemovableinternalcavity除冰过程中不要将冰或雪推入操纵面的空腔或孔洞内；Accordingtoweatherstatedecidetouseone-steportwo-steptodeiceaircraft.根据天气条件决定使用一步除冰法或两步除冰法。Whenspraydeicingfluid,mustobeythefollowingprinciple:喷洒除冰液时，要求遵循以下原则：Wingandhorizontalstabilizer(fordihedralwing):spraydirectionfromtiptorootandfromtoptobottom.机翼和水平安定面(对于上反角机翼)：从机翼和水平安定面的尖端喷向根部，从曲面最高点喷向最低点；Verticalstabilizerandfuselageside:spraydirectionfromtoptobottom.垂直安定面和机身侧面：从垂直安定面和机身侧面的顶部开始向下进行喷洒；Fuselage:spraydirectionfromfuselagetopcentertoside.Payattentionnotspraytocabinorcockpitwindow.机身：从机身顶部中心线喷洒然后向外，注意不要直接喷向旅客窗户和驾驶舱窗户；Landinggearandwheelwell:Bestusemechanicalmethodtowipeoffice.Ifusingdeicingfluid,mustuselowflowtosprayandavoidfluidsprayonwheelandbrake.起落架和轮舱：尽量使用机械方法除冰。如需使用除冰液，则采用低压小流量喷洒进行除冰，并防止除冰液溅落在机轮和刹车上。—AircraftEffectivity飞机适用范围：Page页码ALLCSNAIRCRAFTS所有南航飞机2of4

JobCard工卡号：123111-01-1JCTitle丁卡标题 AIRCRAFTDEICING/ANTI-ICINGPROCEDURE飞机除/防冰工作Mechanic工作者Engine:Bestnotspraytoenginedirectly.Shouldusemechanicalmethodtowipeoffsnowinengineinlet(Forexample:usebroomorbrush).Usehotairorothermethodmanufactoryrecommendedtocleanouticecurdsoninletlowersurfaceorfanvanes.发动机：尽量不使用除冰液直接对发动机除冰，应在起飞前用机械方法将发动机进气口的积雪清除(如使用扫帚或刷子)，用热空气或采用发动机生产厂家推荐的其他方法将粘附在进气口下表面或风扇叶片上的任何冰冻凝结物清除。Donotusedeicingoranti-icingfluidtospraytocabinorcockpitwindowdirectly.不要将除冰/防冰液直接喷向驾驶舱窗户和客舱窗户；Donotusedeicingoranti-icingfluidtospraydirectlytoengine/APUinlet,exhaustnozzle,thrustreverser,angle-of-attacktransducer,airtemperatureprobeinlet,airspeedprobe,staticportsexhaust/waterdrainetc.不要将除冰/防冰液直接喷入发动机/APU进气口、出气口、发动机反喷、迎角探测器、大气温度探头进气口、空速管、静压孔、排气/排水口等；Whenspraydeicingfluid,mustdoitsymmetrically.Thequantityusedfluidforaircraftleftandrightside(suchasleftwingandrightwing)shouldbeequal.Thefluidsprayedtoaircraftmustbeenoughtogetthebestdeicingpurpose.当喷洒除冰液时，必须采取对称性操作，对飞机的左右面(如左机翼和右机翼)施用量应相同且全面覆盖，并保证液体的施用量，以达到最佳除冰效果；Afteraccomplishdeicingonetime,ifnotperformanti-icingprocedureforalongtimebeforenextflight,mustdeicingagain,Afterthat,canperformanti-icingprocedure.一次除冰工作完成，如果在下次飞行前或间隔时间较长没有进行防冰处理，必须再次先进行除冰处理，然后再进行下步的防冰处理；Afterseveraldeicing,theaccumulateanti-icingfluidfilmwillbediluteattheendofholdovertime.Sotherewillberegelated.Soinanyevent,mustnotsprayanti-icingfluidagaindirectlytoaircraftthathavesprayedanti-icingfluid.在连续除冰情况下，原有的防冰液薄膜会在保持时间结束时被稀释，因而会重新结冰，所以在任何情况下，均不得在已经进行过防冰处理的飞机表面已有的防冰液薄膜上面再直接进一步喷洒防冰液。Inspectionafterdeicingoranti-icing:Makesurethataircrafthaveaccomplisheddeicingoranti-icingandnoaccumulateofice,snowandfrost.飞机除防冰后的效果检查：确保飞机已经进行全面除防冰，无冰雪霜沉积。Connectwithcockpitthroughinterphonesystemandreportthefollowinginformation:使用内话系统与驾驶舱联系，按规定向机组报告如下内容：Thestarttimeofthelasttimeusedeicing/anti-icingfluidonground;地面最后一次使用除冰/防冰液的起始时间；Thetypeofthelasttimeusedeicing/anti-icingfluidonground;地面最后次使用除冰/防冰液的类型；Themixtureofthelasttimeusedeicing/anti-icingfluidonground;所用除冰/防冰液的浓度；Theresultoficingstatusinspection,notfindice,snowandfrostonaircraft.报告冰情检查结果，飞机表面已经无霜、雪和冰。—AircraftEffectivity飞机适用范围：Page页码ALLCSNAIRCRAFTS所有南航飞机3of4JobCard工卡号：123111-01-1JCTitleAIRCRAFTDEICING/ANTI-ICINGPROCEDUREMechanic工卡标题飞机除/防冰工作工作者6.Fillthefollowingdeic