工包航空股份工程技术维修管理部编制

中文标题:APU第1 CheckoftheAPUFire-ExtinguishingFiring-任务号/TASKNO:工作区域编写/修订Edited日期C工种额定工时MPD审核Examined日期版本实际工时Real批准Approved日期AMT262200-720-001-NOV适用性 To：出厂序号：003611，机身号：003611，有效性号<---工牌 信息---数No VOLTMETER-<---材信息---

第21机电工作任务**ONA/C26-22-00-720-001-.**ONA/CTASK26-22-00-720-001-ContinuityCheckoftheAPUFire-ExtinguishingFiring-WARNING:THEACCIDENTALFIRINGOFTHEEXTINGUISHERBOTTLECANCAUSESERIOUSINJURYTOSWHOWORKORAREINTHECLOSEPROXIMITY.2机电工作准备信息JobSet-up参 数 名无指 工作梯3M(10FT)-可调无指 按 无指 按 DC电压.A.Fixtures,Tools,TestandSupport No ACCESSTFORM3M(10FT)-No SAFETYCLIP-CIRCUITNo VOLTMETER-.B.参 名 第3.B.Referenced EnergizetheAircraftElectricalCircuitsfromExternalEnergizetheAircraftElectricalCircuitsfromtheEnergizetheAircraftElectricalCircuitsfromEngine1(2) De-energizetheAircraftElectricalCircuitsdfromtheExternalDe-energizetheAircraftElectricalCircuitsfromtheDe-energizetheAircraftElectricalCircuitsfromtheEngine3机电工作准备JobSet-子任务26-22-00-865-059-AA.断开,,并标贴跳开关A.Open,safetyandtagthis(these)circuit面 说 功能 位 子任务26-22-00-865-060-AB.B.Makesurethatthis(these)circuitbreaker(s)is(are)面 说 功能 位 第426-22-00-010-052-C.将3M(10FT)可调节工作梯放接近门314AR.Subtask26-22-00-010-052-C.GetPuttheACCESSTFORM3M(10FT)-ADJUSTABLEbelowtheaccessdoorOpentheaccessdoorDisconnecttheelectrical-connector12WF-AoftheAPUfire-extinguisher26-22-00-861-056-D.AMM24-41-00-861-002).Subtask26-22-00-861-056-D.Energizetheaircraftelectricalcircuits(Ref.AMMTASK24-41-00-861-4机电工作步骤26-22-00-720-050-A.操 结 -DC电压表读数为零 -DC电压表读数为零在APUFIRE面板 在APUFIRE面板提起盖并按压APUFIRE按钮电门。-AGENT按钮电门的SQUIB字符亮 -DC电压表读数为零 -DC电压表读数为零 第5在APUFIRE面板 -DC电压表读数在26.5V和28V之间 -DC电压表读数在26.5V和28V之间在APUFIRE面板 在APUFIRE面板 -AGENT按钮电门的SQUIB字符仍 -DC电压表读数为零 -DC电压表读数为零在APUFIRE面板 在APUFIRE面板按压APUFIRE按钮电门 -AGENT按钮电门的SQUIB字符灭-APUFIRE按钮电门盖正常位|项目 名 ||1|插钉A和地线间接DC电 |2|插钉B和地线间接DC电 |4|插钉A和地线间接DC电 |5|插钉B和地线间接DC电 |7|插钉A和地线间接DC电 |8|插钉B和地线间接电 |10|插钉A和地线间接DC电 |11|插钉B和地线间接电 第6Subtask26-22-00-720-050-A. Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisher theAPUfireextinguisherbottle:connecttheDCvoltmeterbetween -theDCvoltmeterreadszero.thepinAandground.Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeterbetween -theDCvoltmeterreadszero.thepinBandground.OntheAPUFIREpanel OntheAPUFIREpanellifttheguardandpushtheAPU -theSQUIBlegendintheAGENTFIREpushbuttonswitch. pushbuttonswitchcomeson.Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeterbetween -theDCvoltmeterreadszero.thepinAandground.Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeterbetween -theDCvoltmeterreadszero.thepinBandground.OntheAPUFIREpanelpushandholdtheAGENTpushbuttonAttheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeterbetween -theDCvoltmeterreadsavaluethepinAandground. between26.5Vand28V.Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeterbetween -theDCvoltmeterreadsavaluethepinBandground. between26.5Vand28V. 第7OntheAPUFIREpanel OntheAPUFIREpanel-releasetheAGENTpushbutton -theSQUIBlegendintheAGENT pushbuttonswitchstayson.Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeter -theDCvoltmeterreadszero.betweenthepinAandground.Attheelectricalconnector12WF-A Attheelectricalconnector12WF-AofoftheAPUfireextinguisherbottle:theAPUfireextinguisherbottle:connecttheDCvoltmeter -theDCvoltmeterreadszero.betweenthepinBandground.OntheAPUFIREpanel OntheAPUFIREpanelpushtheAPUFIREpushbutton -theSQUIBlegendintheAGENT pushbuttonswitchgoesoff.-puttheguardoftheAPUFIREpushbuttonswitchinthecorrectNOTE:MakesurethattheAPUFIREpushbuttonswitchisinitslatchedpositionbeforeyouclosetheguard.5机电结束 Close26-22-00-410-053-A..Subtask26-22-00-410-053-A.CloseConnecttheelectricalconnector12WF-AoftheAPUfire-extinguisherMakesurethattheworkareaiscleanandclearoftool(s)andotherClosetheaccessdoorRemovetheaccess26-22-00-865-061- 第8Subtask26-22-00-865-061-B.Removethesafetyclip(s)andthetag(s)andclosethis(these)circuit面 说 功能 位 26-22-00-862-054-C.AMM24-41-00-862-002).Subtask26-22-00-862-054-C.De-energizetheaircraftelectricalcircuits(Ref.AMMTASK24-41-00-862-非例 /Non-routinecard Note:ForNon-routinecardsfoundduringtheworkprocess,themech