航空股份工程技术维修管理部编制

中文标题:在多功能控制显示组件(MCDU第1 OperationalCheckoftheAvionicsEquipmentVentilation-SystemviaMCDU工作区域编写/修订Edited日期A工种额定工时MPD审核Examined日期版本实际工时Real批准Approved日期AMM212600-710-001-AUG<--工具信息<--材料信息

第21机电工作任务**21-26-00-710-001-**ONA/CTASK21-26-00-710-001-OperationalCheckoftheAvionicsEquipmentVentilation-Systemvia2机电工作准备信息JobSet-up参 说 打开SYSTEMREPORT/TEST/AIRCOND 2.JobSet-upA.Referenced EnergizetheAircraftElectricalCircuitsfromExternal EnergizetheAircraftElectricalCircuitsfromtheAPU EnergizetheAircraftElectricalCircuitsfromEngineDe-energizetheAircraftElectricalCircuitsfromtheExternalDe-energizetheAircraftElectricalCircuitsfromtheDe-energizetheAircraftElectricalCircuitsfromtheEngine ProceduretoGetAccesstotheSYSTEM 第3COND EISStartProcedure EISStopProcedure3机电工作准备JobSet-Subtask21-26-00-865-050-A.Makesurethatthis(these)circuitbreaker(s)is(are)面 说 标 位 ENGINE/2/FADECA/ANDEIU ENGINE/1/FADECA/ANDEIU AIRCOND/AVNCS AIRCOND/AVNCS 122VUAIR **001-049，051-099101-149,151-199201-220,222-223,225-239-249,251-299,351-509,511-550,651-123VUAVNCS 123VUAVNCS **301-350,551-123VUAVNCS ****ONA/CSubtask21-26-00-941-104-B.Safety(1)Makesurethatthethrottlecontrolleversoftheengines1and2areatidle.** 第4**ONA/CSubtask21-26-00-861-050-C.Energizetheaircraftelectricalcircuits(refer:TASK24-41-00-861-002)NOTE:Theenergizationoftheaircraftelectricalcircuitsstartsafulltestoftheventilationsystem.Thetestcontinuesfor2minutesapproximay.**001-049,051-099,101-105,151-199,201-220,222-223,225-233,301-(压入,FAULT和OVRD灯灭).31-60-00-860-001) **ONA/C001-049,051-099,101-105,151-199,201-220,222-223,225-233,301-302Subtask21-26-00-860-050-CC.AircraftMaintenanceOntheVENTILATIONsectionofthepanelMakesurethattheBLOWERandtheEXTRACTswitchesareintheAUTOconfiguration(pushed,withtheFAULTandOVRDlegendsoff).DotheEISstartprocedure(UpperECAMDUandlowerECAMDUonly)(referTASK31-60-00-860-001)OntheECAMcontrolpanelpushthePRESSpushbuttonOnthelowerECAMdisy-ThePRESSpagecomesintoviewandshowstheair-inlet(INLET)andskinair-outlet(EXTRACT)valvesintheopenposition(iftheoutsideairtemperatureismoreorequalto12deg.C(53.60deg.F).NOTE:Iftheoutsidetemperatureisbelow9deg.C(48.20deg.F),theskinair-inletandskinair-outletvalvesareclosed). 第5**106-149,234-235,239-249,251-299303-509,511-21-26-00-860-050-(压入,FAULT和OVRD灯灭).(参考:任务31-60-00-860-001) **ONA/C106-149,234-235,239-249,251-299,303-509,511-950Subtask21-26-00-860-050-DD.AircraftMaintenance(1)OntheVENTILATIONsectionofpanel-MakesurethattheBLOWERandtheEXTRACTpushbuttonswitchesareintheAUTOconfiguration(pushed,withtheFAULTandOVRDlegendsoff).DotheEISstartprocedure(UpperECAMDUandlowerECAMDUonly)(Ref.AMMTASK31-60-00-860-001).OntheECAMcontrolpanel,pushthePRESSpushbuttonOnthelowerECAMdisy-ThePRESSpagecomesintoviewandshowstheskinair-inlet(INLET)andskinair-outlet(OUTLET)valvesintheopenposition(iftheoutsideairtemperatureismorethanorequalto12deg.C(53.60NOTE:Iftheoutsideairtemperatureislessthan9deg.C(48.20deg.F),theskinair-inletandskinair-outletvalvesareclosed.4机电工作 第6操 结 在MCDU上,找出SYSTEMREPORT/TESTAIRCOND菜单页.31-32-00-860-在一个MCDU上的AIR -出现TESTWAIT信息85-GEN1LINE按钮上的SMOKE灯亮-GEN1LINE按钮上的SMOKE在下部ECAMDU的PRESS 在下部ECAMDU的PRESS页上 第7 在下部ECAMDU的PRESS页上 在下部ECAMDU的PRESS页TESTOK指示出现.及ENDOFTEST指示出现.Subtask21-26-00-710-050-A.OperationalTestoftheAvionicsEquipmentVentilation-Systemvia 1.Onthecircuitbreakerpanels49VU OntheCAPTandF/Oglareshieldpanelsand122VU: 131VUand130VU:-Openthecircuitbreakers3HQ, -TheMASTERCAUTlightscomeonand5HQand6HQ. youcanhearthesinglechime.After30secondsapproxima-Youcanhearthemechaniccallhorninthenoselandinggearwell.NOTE:Themechaniccallhornoperatesonlyifengine1andengine2arestopped.NOTE:Ifthemechaniccallhorndoesnotoperate,refertotherelatedexternalground-hornitemintheNOTE:Onthepanel108VU,pushtheRESETpushbuttonswitchtostop 第8themechaniccallOnthecircuitbreakerpanels49VUand122VU:-Closethecircuitbreakers3HQ,5HQand6HQ.OnoneMCDU,gettheSYSTEMREPORT/TESTAIRCONDpage(Ref.TASK31-32-00-860-002).OnoneMCDUontheAIRCOND-TheAEVCpagecomesintoview.page,pushthelinekeyadjacenttotheAEVCPushthelinekeyadjacentto OntheAEVC/TESTTESTindication. -TheTESTWAITindicationcomesintoviewfor85seconds.theblowerandextractfansOntheVENTILATIONsectionofthepanelTheFAULTlegendsoftheBLOWERandEXTRACTpushbuttonswitchescomeson.OntheELECsectionofthepanelTheSMOKElegendoftheGEN1LINEpushbuttonswitchcomeon.After10secondsapproximaTheblowerandextractfansstart.OntheVENTILATIONsectionofthepanelTheFAULTlegendsoftheBLOWERandEXTRACTpushbuttonswitchesgooff.OntheELECsectionofthepanel21VU:TheSMOKElegendoftheGEN1LINEpushbuttonswitchgoesoff.OnthePRESSpageofthelowerECAMTheskinair-inletandskinair-outletvalvesareNOTE:-Theconditioned-airinletvalveopensduringthesequence.-Theskin-exchangerinletbypass-valve,theskin-exchangeroutletbypass-valveandtheskin-exchangerisolationvalveTwentysecondsapproximayafter OnthePRESSpageofthelowerECAMDU:thestartofthetest. -theskinair-inletandskinair-outletvalvesare 第9NOTE:-Theskin-exchangerinletbypass-valveandtheskin-exchangerisolationvalve-Theskin-exchangeroutletbypass-valveandtheconditioned-airinletvalveFourtysecondsapproximayafter OnthePRESSpageofthelowerECAMDU:thestartofthetest. -Theskinair-inletvalveisclosed,-Theskinair-outletvalveisnotfullyopen.NOTE:-Theskin-exchangerinletbypass-valve,theskin-exchangeroutletbypass-valveandtheskin-exchangerisolationvalve-Theconditioned-airinletvalveisclosed.Morethan1minuteafterthestart OnthePRESSpageofthelowerECAMDU:ofthetest. -Thepositionoftheskin-airinletandskinair-outletvalvesarethesameasbeforethestartofthetest(closedwhenthetemperatureisless9deg.C(48.20deg.F);openwhentemperatureismorethanorequalto12deg.C(53.60deg.F)).NOTE:Theskin-exchangerbypass-valve,theskin-exchangeroutletbypass-valve,theskin-exchangerisolationvalveandtheconditioned-airinletvalveareinthepositionrelatedtotheoutsideairOntheAEVC/TESTIftheAEVC/TESTsensesnofailure,thetestOKindicationcomesintoview.IftheAEVCsensesafailure,themessage(s)relatedtothefailureandENDOFTESTindicationcomeintoOntheMCDU,pushthelin