WOHA33_3591Additional Workpage13_22_EOA33-29-0027

Hong Kong Airlines Limited香港航空有限公司03110-01Hong Kong Airlines MEDHong Kong Airlines LimitedWO NO/工作指令号SEQ NO/序列号WOHA333591_22_13359113TitleA330-Detailed Inspect the Leakage of Hydraulic SystemMcd&Rev/厂家工卡&修订日期标题A330-详细检查飞机液压系统渗漏A/C/飞机号/组别EO JC No./EO工卡EO JC Rev/工卡版本Workarea/工作区域Skill/工种Man Hour/工时BLNZ/3EOA33-29-0027R16机身/AirframeAIRP06:00Baseline/依据Operator EO/营运人EOEO Rev/EO版本Work Type/工作类别Threshold/首检Interval/重复检AMM 29-11-00/29-12-00/29-13-00EOA33-HKG29-0024R08EO1600FH1600FHWritten/编写Reviewed/审核Approved/批准2018-03-302018-04-022018-04-02Accomplished完工签署Complete Date完工日期Station维修站PVGREASON & DESCRIPTION/原因及描述运行中收到液压系统发生漏油报告较多，故下发EO对多发渗漏部件定期进行详细检查。Some Hydraulic system leakage reports were received during operating, so issue the EO for leakage inspection of Hydraulic system at regular intervals.R01 版改版适用性，加入飞机B-LNN。R01 revise the apllicability,add B-LNN. R02改版原因：修改步骤。Reason for R02: Revise procedure . R03 改版原因：新飞机引进，增加B-LNR和B-LNS适用性。Reason for R03: revise applicability to add new aircrafts B-LNR and B-LNS. R04 改版 原因：新飞机引进，增加B-LNT和B-LNU适用性。Reason for R04: revise applicability to add new aircrafts B-LNT and B-LNU. R05改版原因：增 加检查步骤;增加航材件号F0003160013400，F0003160013500和F0003160013700 。Reason for R05: Add checking procedure;Add the parts PN F0003160013400，F0003160013500 and F0003160013700.版本变化/REVISION改版原因/REASON修改内容/CHANGE DESCRIPTIONR05-R06修改步骤和航材/工具信息Revise procedure and material/tool information增加检查起落架主选择活门总管组件步骤；增加封圈件号NAS1611-131；增加工具件号0U300851,件号98F32304000000。Add the procedure of checking the L/G Main Selector-Valves Manifold;Add the O-ring PN NAS1611-131;Add tool PN 0U300851 and PN 98F32304000000.R06-R07新飞机引进New aircrafts in service.增加B-LHD和B-LHE适用性。revise applicability to add new aircrafts B-LHD and B-LHE.R07-R08新飞机引进New aircrafts in service.增加B-LHA和B-LHB适用性。revise applicability to add new aircrafts B-LHA and B-LHB.TOOLS/工具TOOLS NECESSARY/必须工具ITEM项目P/N件号DESCRIPTION名称EQTP类型QTY数量APP适用性Conditions note互换信息及备注198F32104013000SAFETY COLLAR-DOOR MLGTO2ALLALLTOOLS IF NECESSARY/视情工具ITEM项目P/N件号DESCRIPTION名称EQTP类型QTY数量APP适用性Conditions note互换信息及备注198F32304000000靶标-TARGET-FALSETO10ALL视情/On condition20U300851COUNTER TORQUE TOOLTO1ALL视情/On conditionPARTS AND MATERIAL/航材NOTE:OPERATOR MUST GET AND INSTALL THE PARTS THAT CORRESPOND TO THE RELATIVE WORKORDER NO.注释：请工作者严格按照工作指令号领取预定的航材装机PARTS AND MATERIAL NECESSARY/必须航材ITEM项目P/N件号DESCRIPTION名称EQTP类型QTY数量APP适用性Conditions note互换信息及备注PARTS AND MATERIALIF NECESSARY/视情航材ITEM项目P/N件号DESCRIPTION名称EQTP类型QTY数量APP适用性Conditions note互换信息及备注1NAS1611-015(73B4)PACKINGAS1ALL视情/On condition2NAS1611-119PACKINGAS2ALL视情/On condition3NAS1611-131PACKINGAS1ALL视情/On condition4NAS1612-12(32A1)PACKINGAS4ALL视情/On condition5NAS1612-16PACKINGAS4ALL视情/On condition6NAS1612-8(32A1)PACKINGAS2ALL视情/On condition7NAS1612-10(73B2)PACKINGAS1ALL视情/On condition8NAS1612-4PACKINGAS2ALL视情/On condition9NAS1612-6(7AB10)PACKINGAS2ALL视情/On condition10088256-04644(AOG)ACCUMULATOR-BRAKEAS1ALL视情/On condition11NSA8213-16SEALAS6ALL视情/On condition12NSA8671-16RING-BACKUPAS6ALL视情/On condition13NSA8674-16RING-BACK UPAS6ALL视情/On condition14CML19-010LOCKWIREAS1ALL视情/On condition15CML16-003primerCH1ALL视情/On condition16088259-04644ACCUMULATOR-POWERAS1ALL视情/On condition17MS21924-8FITTINGAS1ALL视情/On condition18918B0000-01PCU-POWER CONTROL UNIT,SLATAS1ALL视情/On condition19953B0000-02PCU-POWER CONTROL UNIT,FLAPAS1ALL视情/On condition2012D0024VALVE-LANDING GEAR BYPASSAS1ALL视情/On condition21NSA5516CA14NJCLAMPAS2ALL视情/On condition22201042322HOSEAS2ALL视情/On condition232-1577-9BRAKE-MULTIPLE DISKAS1ALL视情/On condition24FA04804AFILTER ASSYAS1ALL视情/On condition25F3241083100200PIPEAS1ALL视情/On condition26NAS1601-119PACKINGAS2ALL视情/On condition27F3241032200000PIPEAS1ALL视情/On conditionIMPORTANT NOTE:In the event of any discrepancies between the Chinese instruction and the English instruction, the English procedure should prevail.Record Additional Work/Findings(If Applicable) Reference No. Certificate of Release to Service (* Tick as appropriate # Different crews should perform the work on each of the systems)Certifies that the work specified, except as otherwise specified, was carried out in accordance with HKAR-145and in respect to that work, The aircraft / aircraft components are considered ready for Release to Service. HKA Approval No: AI / 135 / 706 * HNAT Approval No.: JMM 076, D3039 * HNAT Approval No.: JMM 047, D101115* HNAT Approval No.: JMM 049, D500023 * CASL Approval No: AI / 101 / 798 * TAECO Approval No.: DAI / 89 / 1295 * HAECO Approval No: DAI / 1 / 853 * SIAEC Approval No: AWI / 01 * STARCO Approval No.: JMM 039, D.200078 * SMECO Approval No: JMM 081, D.400009 * AMECO Approval No.: JMM001,D.101131* HKE Approval No: AI /218/1215, JMM 133 * Other: * Signature:_ Authorization No.:_ Date:_EOA33-29-0027 R16 W/O:3591 AC:BLNZ页码，51 / 51工卡Job card:EOA33-29-0027TITLEA330-Detailed Inspect the Leakage of Hydraulic SystemPerfInsp标题A330-详细检查飞机液压系统渗漏工作者检查者WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE CORRECTLY INSTALLED ON THE LANDING GEAR. THIS PREVENTS UNWANTED MOVEMENT OF THE LANDING GEAR.警 告：确保起落架安全销已经安装好，这将确保起落架不会意外收起。WARNING: OBEY THE HYDRAULIC SAFETY PROCEDURES. WORK ON THE HYDRAULIC SYSTEMS CAN BE DANGEROUS.警 告：遵守液压安全程序，液压系统工作会比较危险。WARNING: MAKE SURE THAT THE SAFETY DEVICES AND THE WARNING NOTICES ARE IN POSITION BEFORE YOU START A TASK ON OR NEAR: -THE FLIGHT CONTROLS-THE FLIGHT CONTROL SURFACES -THE LANDING GEAR AND THE RELATED DOORS -COMPONENTS THAT MOVE. MOVEMENT OF COMPONENTS CAN KILL OR INJURE PERSONS.警 告：在以下区域工作时确保安全防护和警告标识已经准备好：-飞控系统-飞控表面-起落架和相关的舱门-可移动的部件这些部件作动可能伤害到人通用步骤/GENERAL PROCEDURESa. 详细目视检查液压部件及其接头有无漏油。Detail visual check the leak trace / evidence of HYD components and their joints / unions.b. 详细目视检查相关区域或者部件是否存在黑色的沉积物或残留物；黑色的沉积物或残留物通常意味 着封圈或密封件老化或者恶化，需要依据AMM 20-29-00-911-801更换封圈。Detail visual check for wheather there is any black deposits or residuals of hydraulic componentsor within pertinent area, which frequently means that it or them get(s) a o-ring / seals burn-in or deterioration，need install new seal refer to AMM TASK 20-29-00-911-801 .c. 用抹布清洁液压部件、液压管以及临近区域内的挂油和油迹；对有漏油痕迹的部件需根据手册重新打压测试：若仍有渗漏按需调节，更换封圈或更换液压部件。Use the rugs to clean the fluid drops and trace of HYD components, tubes/hoses and its adjacent area.For the leak component, refer to related AMM,pressurize the affected HYDsystem renewdly for leak check, If the leak still exists, do the adjusting work, replacethe O-ring/packing / seal or the component when applicable.A Preparation/准备1. Make sure that the Aircraft Electrical Circuits are energized (Ref. AMM TASK24-41-00-861-801) .确保飞机电源已接好（参考AMM TASK 24-41-00-861-801）2. Make sure that the Green, Blue and Yellow hydraulic system are depressurized and put it in themaintenance configuration. (Ref. AMM TASK 29-00-00-864-804) .确保绿、蓝、黄液压系统已经释压并处于维护构型（参考AMM TASK 29-00-00-864-804）3. Make sure that the Main Landing Gear (MLG) door is open (Ref. AMM TASK32-12-00-010-801) and Install the safety device on the actuator of the MLGdoor (Ref.AMMTASK32-00-00-481-802)打开做主起落架舱门（参考AMM TASK 32-12-00-010-801）并安装主起落架舱门作动器安全防护装置（参考(Ref.AMMTASK32-00-00-481-802)B. Procedure/步骤注1 / Note 1:由于本EO所涉及的液压部件的构型及图非常多，故并未列出所有构型的图；对于某个液压部件，本EO所列的图仅是示意相关被检查液压部件的位置；实际位置及构型应以IPC或者AMM手册为准。This EO doesnt list every figure for separated configuration of individual affected airplane, because that there are a fat lot of figures in manuals. With regard to one HYD component/unit, this EO only aims at illustrating its location severally, which is regardless of the configurations and details. And you should refer to associative IPC or AMM for benchmark. 注2 / Note 2:检查管路上所有插入式接头的红色标记。如发现管路接头红色标记带错位，需根据相应AMM章节处理并测试渗漏。Inspect the red marking on all the plug-in unions on the manifold .If any red marking is not aligned, accomplish the correctIve actions refer to associative AMMand.leakage check procedure.1. Visual inspection Green HP Filter Manifold (FIN 5102JM) and attachments (Ref.FIG 1), Record in Table 1 :- the union and connectors,- the check valve (FIN 5316JM101, 5316JM102)- the Fluid Sampling Valve (FIN 5123JM1)- the filter cup (FIN 5111JM101, 5111JM102) and so onIf you find sign of leakage, perform the process refer to applicable TASK AMM29-11-45-400-801, 29-11-53-400-806, 29-11-53-400-805, 20-23-22-910-801,29-11-42-400-801.参考图1目视检查绿系统HP FILTER MANIFOLD (FIN 5102JM)区域及其附件，并记录在后续检查表1内:- 管接头- 单向活门(FIN 5316JM101, 5316JM102)- 取样阀(FIN 5123JM1)- 滤杯(FIN 5111JM101, 5111JM102)等发现油液渗漏痕迹则按照相应AMM 29-11-45-400-801，29-11-53-400-806，29-11-53-400-805，20-23-22-910-801章节要求完成处理并检查测试措施。2. Visual inspection Green HP Manifold (FIN 5103JM) and attachments (Ref. FIG 2),Record in Table 2:- the union and connectors- HP Relief Valve (FIN 5021JM1)- Pressure-Transducer （FIN 6JS1）- Pressure-Switch （FIN 7JS1）- Leakage-Measurement Solenoid-Valve （FIN 1JL1）- Flight-Control Hydraulic Pressure-Switch （FIN 19CE1） and so on. If you find sign of leakage, perform the process refer to applicable TASK AMM29-11-53-400-808, 29-19-51-400-801, 29-31-15-400-801, 29-31-16-400-801,29-11-32-400-801, 27-92-17-400-801, 20-23-22-910-801.参考图2目视检查绿系统HP MANIFOLD (FIN 5103JM)区域及其附件，并记录在后续检查表2内：- 管接头- 释压活门(FIN 5021JM1)- 压力传感器(FIN 6JS1)- 压力电门(FIN 7JS1)- 渗漏计量活门（FIN 1JL1）- 飞控液压压力电门（FIN 19CE1）等，发现油液渗漏痕迹则按照相应AMM 29-11-53-400-808, 29-19-51-400-801, 29-31-15-400-801,29-31-16-400-801, 29-11-32-400-801, 27-92-17-400-801, 20-23-22-910-801章节要求完成处理并检查测试措施。3. Visual inspection Blue HP Manifold (FIN 6103JM) and attachments (Ref. FIG 3),Record in Table 3:- the union and connectors- HP Relief Valve (FIN 5021JM2)- Pressure-Transducer （FIN 6JS2）- Pressure-Switch （FIN 7JS2）- Leakage-Measurement Solenoid-Valve （FIN 1JL2）- HP Filter （FIN 5111JM2）- the check valve (FIN 5316JM201)- the Fluid Sampling Valve (FIN 5123JM2)- Flight-Control Hydraulic Pressure-Switch （FIN 19CE2） and so on. If you find sign of leakage, perform the process refer to applicable TASK AMM29-12-53-400-805, 29-12-32-400-801, 29-31-15-400-802, 29-31-16-400-802,29-19-51-400-802, 29-12-45-400-801, 29-12-53-400-806, 27-92-17-400-802,20-23-22-910-801.参考图3目视检查蓝系统HP MANIFOLD (FIN 6103JM)及其附件，并记录在后续检查表3内：- 管接头- 释压活门(FIN 5021JM2)- 压力传感器(FIN 6JS2)- 压力电门(FIN 7JS2)- 渗漏计量活门（FIN 1JL2）- 油滤（FIN 5111JM2）- 单向活门(FIN 5316JM201)- 液压油取样阀(FIN 5123JM2) - 飞控液压压力电门（FIN 19CE2）等，发现油液渗漏痕迹则按照相应AMM 29-12-53-400-805, 29-12-32-400-801, 29-31-15-400-802,29-31-16-400-802, 29-19-51-400-802, 29-12-45-400-801, 29-12-53-400-806,27-92-17-400-802, 20-23-22-910-801章节要求完成处理并检查测试措施。4. Visual inspection Yellow HP Manifold (FIN 7103JM) and attachments (Ref. FIG 4),Record in Table 4:- the union and connectors- HP Relief Valve (FIN 5021JM3)- Pressure-Transducer （FIN 6JS3）- Pressure-Switch （FIN 7JS3）- Leakage-Measurement Solenoid-Valve （FIN 1JL3）- HP Filter （FIN 5111JM3）- the check valve (FIN 5316JM301)- the Fluid Sampling Valve (FIN 5123JM3)- Flight-Control Hydraulic Pressure-Switch （FIN 19CE3） and so on. If you find sign of leakage, perform the process refer to applicable TASK AMM 29-13-53-400-803, 29-13-32-400-801, 29-31-15-400-803, 29-31-16-400-803,29-19-51-400-803, 29-13-45-400-801, 29-13-53-400-804, 27-92-17-400-803,20-23-22-910-801.参考图4目视检查黄系统HP MANIFOLD (FIN 7103JM)区域及其附件，并记录在后续检查表4内：- 管接头- 释压活门(FIN 5021JM3)- 压力传感器(FIN 6JS3)- 压力电门(FIN 7JS3)- 渗漏计量活门（FIN 1JL3）- 油滤（FIN 5111JM3）- 单向活门(FIN 5316JM301)- 液压油取样阀(FIN 5123JM3) - 飞控液压压力电门（FIN 19CE3）等，发现油液渗漏痕迹则按照相应AMM 29-13-53-400-803, 29-13-32-400-801, 29-31-15-400-803, 29-31-16-400-803, 29-19-51-400-803, 29-13-45-400-801, 29-13-53-400-804,27-92-17-400-803, 20-23-22-910-801章节要求完成处理并检查测试措施。5. Visual inspect Green Power Accumulator (FIN 5151JM1), Blue Power Accumulator (FIN5151JM2) and Yellow Power Accumulator (FIN 5151JM3) hydraulic tube connectors(Ref. FIG 5, 6, 7), Record correspondingly in Table 5, Table 6 and Table 7 .If you find sign of leakage, perform the process refer to applicable TASK AMM 29-11-42-400-801, 29-12-42-400-801, 29-13-42-400-801, 20-23-22-910-801.参考图5，6，7目视检查绿，蓝，黄系统储压器(FIN 5151JM1, 5151JM2, 5151JM3)液压接头并相应地记录在后续检查表5，6，7内。发现油液渗漏痕迹则按照相应AMM9-11-42-400-801, 29-12-42-400-801,29-13-42-400-801, 20-23-22-910-801章节要求完成处理并检查测试措施。6. Visual inspection Green Brake Manifold (FIN 5105JM) and attachments (Ref. FIG8),Record in Table 8:- the union and connectors- Priority Valve (FIN 5121JM)- Filter ASSY （FIN 5200GG）- Brake Selector Valve （FIN 4GG）and so on. If you find sign of leakage, perform the process refer to applicable TASK AMM29-12-53-400-805, 29-12-32-400-801, 29-31-15-400-802, 29-31-16-400-802,29-19-51-400-802, 29-12-45-400-801, 29-12-53-400-806, 27-92-17-400-802, 29-11-53-400-807,20-23-22-910-801.参考图8目视检查绿系统刹车MANIFOLD (FIN 5105JM)区域及其附件，并记录在后续检查表8内：- 管接头- 优先活门(FIN 5121JM)- 油滤(FIN 5200GG)- 刹车选择活门(FIN 4GG)等，发现油液渗漏痕迹则按照相应AMM 29-12-53-400-805, 29-12-32-400-801, 29-31-15-400-802,29-31-16-400-802, 29-19-51-400-802, 29-12-45-400-801, 29-12-53-400-806,27-92-17-400-802, 29-11-53-400-807,20-23-22-910-801章节要求完成处理并检查测试措施。7. Visual inspect Parking Alternate Brake Accumulator （FIN 5426GG , 5427GG）and hydraulic tube connectors(Ref. FIG 9), Record in Table 9.If you find sign of leakage, perform the process refer to applicable TASK AMM 32-44-11-400-801,20-23-22-910-801.参考图9目视检查蓝系统刹车储压器（FIN 5426GG , 5427GG）及相关液压管路接头并记录在后续检查表9内。发现油液渗漏痕迹则按照相应AMM 32-44-11-400-801, 20-23-22-910-801章节要求完成处理并检查测试措施。8. Visual inspect Slat Power Control-Unit (FIN 5000CW), Flap Power Control-Unit (FIN 5000CV) and hydraulic tube connectors(Ref. FIG 10A,10B), Record in Table 10A and Table 10B. If you find sign of leakage, perform the process refer to applicable TASK AMM 27-84-51-400-801, 27-54-51-400-80, 20-23-22-910-801.参考图10A，10B目视检查缝翼PCU(FIN 5000CW)，襟翼PCU(FIN 5000CV)及相关液压管路接头，并记录在后续检查表10A，10B内。发现油液渗漏痕迹则按照相应AMM 27-84-51-400-801, 27-54-51-400-80, 20-23-22-910-801章节要求完成处理并检查测试措施。9. Visual inspect MLG-Door Bypass Valve (FIN 5228GA , 5229GA) (Ref.FIG 11,12). Record in Table 11 and Table 12.If you find sign of leakage, perform the process refer to applicable TASK AMM 32-31-13-400-802, 20-23-22-910-801.参考图11，12目视检查左右主起落架舱门旁通活门(FIN 5228GA , 5229GA)并记录在后续检查表11，12内。发现油液渗漏痕迹则按照相应AMM 32-31-13-400-802, 20-23-22-910-801章节要求完成处理并检查测试措施。10. Visual inspect NLG-Door Bypass Valve (FIN 5205GA) (Ref.FIG 13). Record in Table 13.If you find sign of leakage, perform the process refer to applicable TASK AMM 32-31-13-400-801, 20-23-22-910-801.参考图13目视检查前起落架舱门旁通活门(FIN 5205GA)并记录在后续检查表13内。发现油液渗漏痕迹则按照相应AMM 32-31-13-400-801, 20-23-22-910-801章节要求完成处理并检查测试措施。11. Visual inspect the pipe(P/N: F3241032200000) between alternate brake dual valve(FIN 5403GG) and alternate brake dual shuttle valve(FIN 5404GG) (Ref.FIG 14). Record in Table 14.If you find sign of leakage, perform the process refer to applicable TASK AMM 32-43-14-400-801, 32-45-16-400-801, 20-23-22-910-801.参考图14目视检查备用刹车双活门(FIN 5403GG)与备用刹车双换向活门(FIN 5404GG)间管路(P/N: F3241032200000)，并记录在后续检查表14内。发现油液渗漏痕迹则按照相应AMM 32-43-14-400-801, 32-45-16-400-801, 20-23-22-910-801章节要求完成处理并检查测试措施。12. Clean the braking return hose(PN: 201042322) of L/R MLG, Check for the leakage,kinks,cuts,chafing and broken wires.(Ref.FIG 15A,15B ITEM 10). Record in Table 15.If you find sign of leakage, kinks,cuts,chafing and broken wires, then perform the process refer to applicable TASK AMM 32-11-11-000-802-A, 32-11-11-400-802-A,20-23-11-400-801-A.参考图15A及15B的项目10，清洁左/右主起落架刹车回油软管（P/N:201042322），检查是否存在渗漏痕迹及折裂，切口，磨损和断丝现象，并记录在后续检查表15内。如发现油液渗漏痕迹或折裂，切口，磨损和断丝现象，则按照相应AMM 32-11-11-000-802-A,32-11-11-400-802-A和20-23-11-400-801-A章节要求完成更换刹车回油软管并测试。13. Visual inspect primary and alterna