工包航空股份工程技术维修管理部编制

中文标题:检查油箱低气压警1 OperationalTestofReservoirLowAirPressure编写/修订EditedB工种额定工时MPD审核Examined版本实际工时Real批准ApprovedAMMTASK293400-710-001-NOV适用性 To：出厂序号：003611，机身号：003611，有效性号<工具信息牌 数 FILLUNIT-AIRPRESSURIZINGTOOL,HYDRAULIC

FILLUNIT- CONNECTOR-PRESSURIZING,HYDRAULIC<材料信息

2任务号/TASKNO:1工作任务TASK29-34-00-710-001-AOperationalTestofReservoirLowAirPressure2工作准备信息JobSet-up参 数 说无指 按 A.Fixtures,Tools,TestandSupport Nospecific circuitbreaker(s)safetyclip(s)Nospecific warningnotices PRESSURIZING,HYDRAULIC FILLUNIT-AIRPRESSURIZINGTOOL,HYDRAULIC FILLUNIT-参 说 3任务号/TASKNO: B.Referenced EnergizetheAircraftElectricalCircuitstheExternalEnergizetheAircraftElectricalCircuitstheEnergizetheAircraftElectricalCircuitsEngineDe-energizetheAircraftElectricalCircuitsfromtheExternalDe-energizetheAircraftElectricalCircuitsfromtheDe-energizetheAircraftElectricalCircuitsfromtheEngine DepressurizetheGreenHydraulicSystem DepressurizetheYellowHydraulicSystem DepressurizetheBlueHydraulicSystem RemovaloftheReservoirPressureCheck InstallationoftheReservoirPressureCheckValves EISStartProcedure EISStop OpentheMainGearDoorsforAccess ClosetheMainGearDoorsafterAccess3工作准备JobSet-29-34-00-010-052-任务Subtask29-34-00-010-052-A.GetOpentheaccessdoors197CB,197EB,197FB,195BB,196BB,Openonedoorofthemainlandinggear(Ref.AMM.TASK32-12-00-010-NOTE:Youcanopenanyoneofthetwodoors,butaccessis 4任务号/TASKNO:fromtheright29-34-00-865-054-面 说 识 位123VUBHYD/ELEC 123VUY 123VUYHYD/ELEC/ELECPUMP/NORM Subtask29-34-00-865-054-AB.Open,safetyandtagthis(these)circuit BHYD/ELEC Y YHYD/ELEC/ELEC 29-34-00-865-056-面 说 识 位49VUHYD/HYDPWR/BWARN/& 121VUHYDRAULIC/YHYD/PUMP 121VUHYDRAULIC/GHYD/PUMPENG1/MONG Subtask29-34-00-865-056-AC.Makesurethatthis(these)circuitbreaker(s)is(are) HYD/HYDPWR/BWARN/&CTL HYDRAULIC/YHYD/PUMPENG2/MONG HYDRAULIC/GHYD/PUMPENG1/MONG 29-34-00-860-053- 5任务号/TASKNO:油箱增压至50做EIS启动步骤(仅上部ECAMDU和下部ECAMDU)(参考.AMM.任务31-60-00-860-Subtask29-34-00-860-053-AD.AircraftMaintenancePuttheWARNINGNOTICE(S)inpositiononthegroundservicepanelsoftheGreen,BlueandYellowhydraulicsystemstolsnottopressurizethehydraulicsystems.DepressurizetheGreen,YellowandBluehydraulicsystems29-10-00-864-001),(Ref.AMM.TASK29-10-00-864-002)and(Ref.AMM.TASK29-10-RemovetheblankingcapandconnecttheFILLUNIT-AIRPRESSURIZINGTOOL,HYDRAULICRESERVOIR(98D29003501000)orFILLUNIT-AIR(98D29003501003)tothechargingvalveontheairNOTE:Ifthepressurizingtoolisnotavailable,itispossibletouseanalternativesourceforasupplyofair.Thesupplymusthaveapressurenothigherthan5bar(73psi)anditmusthaveafilter.Thefiltermusthaveafiltrationratingof5micronsorbetter.Asalternativetotheairsource,youcanusethesourcewithCONNECTOR-PRESSURIZING,HYDRAULIC(97A29102035000)Pressurizethereservoirsto50Energizetheaircraftelectricalcircuits(Ref.AMM.TASK24-41-00-861-DotheEISstartprocedure(UpperECAMDUandlowerECAMDUonly)(Ref.AMM.TASK31-60-00-860-001).OntheECAMcontrolpanelonthecenterpedestalpushtheHYDpushbuttonswitch(P/BSW).MakesurethattheHYDpageisshownonthelower(system)disyoftheECAM.4工作 29-34-00-710-051-(1) 6任务号/TASKNO:(2)当压力减至222psig40VUPTU/FAULTENG1PUMP/FAULT130VU和131VUMASTERCAUTECAMLOAIRPRESS门2388GM29-14-18-001)AMM29-14-18-400-001)门3388GM29-14-18-000-AMM29--18-400-001)5025psig 7任务号/TASKNO:当压力减至222psig在顶板BLUE/ELECPUMP/FAULTMASTERCAUT兰系统指示旁出现LOAIR门1388GM(参考.AMM任务29-14-18-000-AMM29-14-18-400-001)注：如果储油箱的压力小于g，则更换单向活门338GMAM任务94800和(参考.AMM29--18-400-001)CLOSED -兰系统油箱压力增至 -黄系统油箱空气压力释当压力减至222psigENG2PUMP/FAULT 8任务号/TASKNO:MASTERCAUT在黄系统指示旁,L0AIRPRESS门1388GM(参考.AMM任务29-14-18-000-AMM29-14-18-400-001)注：如果储油箱的压力小于g，则更换单向活门238GMAM任务94800AMM29--18-400-001)CLOSED15.油箱增压至50 -黄系统油箱压力增至Subtask29-34-00-710-051-A.OperationalTestoftheReservoirLowAirPressureObservethesubsequentWARNING:PROTECTYOURHANDSANDFACEFROMTHEGASWHICHCOMESOUTWHENYOUOPENTHEMANUALDEPRESSURIZATIONVALVEOFTHERESERVOIRS.ITISPOSSIBLETHATTHEGASISHOTANDCONTAINSHYDRAULICFLUID.NOTE:Tofindtheairpressureinareservoirrefertotheairpressuregageontherelevantreservoir.NOTE:TheFAULTlightsonpanel40VUdonotcomeoniftheappropriatepushbuttonswitchesareintheOFFposition(OFFlighton).Dothis 9任务号/TASKNO: OnthegroundservicepaneloftheGreenhydraulicsystem:setthereservoir -theairisreleasedfromthedepressurizingvalvetoOPEN. reservoiroftheGreenhydraulicsystem.Whenthepressuredecreasesto22+2-2psig,thesewarningsoccur:thesinglechimeOnthepanel40VUontheoverheadthePTU/FAULTlightcomestheENG1PUMP/FAULTlightcomesOnthepanels130VUand131VUonthetheMASTERCAUTlightscomeOnthelowerECAMdisthemessageLOAIRPRESScomesonneartheGreenhydraulicsystemOnthegroundservicepaneloftheBluehydraulicThepressureinthereservoiroftheBluehydraulicsystemis50psig.NOTE:Ifthepressureinthereservoirislessthan50psig,recetheCheckValve2388GM(Ref.AMMTASK29-14-18-000-001)and(Ref.AMMTASK29-14-18-400-001).OnthegroundservicepaneloftheYellowhydraulicsystem:ThepressureinthereservoiroftheYellowhydraulicsystemis50psig.NOTE:Ifthepressureinthereservoirislessthan50psig,recetheCheckValve3388GM(Ref.AMMTASK29-14-18-000-001)and(Ref.AMMTASK29-14-18-400-001).OnthegroundservicepaneltheGreenhydraulic 10任务号/TASKNO:-SetthereservoirdepressurizingvalvetoCLOSED.Pressurizethereservoirto50 -Thepressureinthereservoirofthe Greenhydraulicsystemincreasesto50-Whenthepressureincreasesto25psig,alloftheabovewarningsarenolongershown.OnthegroundservicepaneloftheBluehydraulicsystem:setthereservoir -TheairisreleasedfromthedepressurizingvalvetoOPEN reservoiroftheBluehydraulicsystemWhenthepressuredecreasesto22-2psig,thesewarningsthesinglechimeOnthepanel40VUontheoverheadtheBLUE/ELECPUMP/FAULTlightscomeOnthepanels130VUand131VUonthetheMASTERCAUTlightscomeOnthelowerECAMdis-themessageLOAIRPRESScomesonneartheBluehydraulicsystemOnthegroundservicepaneloftheGreenhydraulicsystem:ThepressureinthereservoiroftheGreenhydraulicsystemis50psig.NOTE:Ifthepressureinthereservoirislessthan50psig,recetheCheckValve1388GM(Ref.AMMTASK29-14-18-000-001)and(Ref.AMMTASK29-14-18-400-001).OnthegroundservicepaneloftheYellowhydraulicsystem:ThepressureinthereservoiroftheYellowhydraulicsystemis50psig.NOTE:Ifthepressureinthereservoirislessthan50psig,recetheCheckValve3388GM(Ref.AMM 11任务号/TASKNO:29-14-18-000-001)and(Ref.AMMTASK29-14-18-400-001).9.OnthegroundservicepaneloftheBluehydraulicsystem:-SetthereservoirdepressurizingvalvetoCLOSED.Pressurizethereservoirto50 -Thepressureinthereservoirofthe Bluehydraulicsystemincreasesto50-Whenthepressureincreasesto25psig,allofthewarningsgiveninstep4arenolongershown.OnthegroundservicepaneloftheYellowhydraulicsystem:setthereservoir -TheairisreleasedfromtheYellowdepressurizingvalvetoOPEN.systemreservoir.Whentheairpressuredecreasesto+2-2psig,thesewarningsthesinglechimeOnthepanel40VUontheoverheadthePTU/FAULTlightcomestheENG2PUMP/FAULTlightcomesOnthepanels130VUand131VUonthetheMASTERCAUTlightscome-OnthelowerECAMdis-themessageLOAIRPRESScomesonneartheYellowhydraulicsystemOnthegroundservicepaneloftheGreenhydraulicThepressureinthereservoiroftheGreenhydraulicsystemis50psig.NOTE:Ifthepressureinthereservoirisless50psig,recetheCheckValve1388GM(Ref.AMMTASK29-14-18-000-001)and(Ref.AMMTASK29-14-18-400-001).OnthegroundservicepaneloftheBluehydraulicThepressureintheoftheBluehydraulic 12任务号/TASKNO:is50NOTE:Ifthepressureinthereservoirislessthan50psig,recetheCheckValve2388GM(Ref.AMMTASK29-14-18-000-001)and(Ref.AMMTASK29-14-18-400-001).OnthegroundservicepaneloftheYellowhydraulicsystem:-setthereservoirdepressurizingvalvetoCLOSED.Pressurizethereservoirto50 -Thepressureintheresrvoirofthe Yellowhydraulicsystemincreasesto50-Whenthepressureincreasesto25psig,allofthewarninggiveninstep7arenolongershown5结束 Close29-34-00-860-052-飞机断电(参考.AMM24-41-00-862-Subtask29-34-00-860-052-A.PuttheaircraftbacktotheserviceableDisconnecttheairsupplyfromthereservoirairInstalltheblankingcapontheairchargingMakesurethattheworkareaiscleanandclearoftool(s)andotherClosethedoorofthemainlandingge