WOHA33_52354_399_EOA33-36-0009

Hong Kong Airlines LimitedHong Kong Air Cargo Carrier Limited香港航空有限公司香港货运航空有限公司F-D-099Hong Kong Airlines MEDHong Kong Airlines LimitedWO NO/工作指令号SEQ NO/序列号WOHA335235_399_452354Training and Qualification/培训和资格Technical Record/技术记录ETOPSNONETitleA330-Check and Clean the Sensing Element of Bleed Air Leakage-Wing Loop on the left FuselageMcd&Rev/厂家工卡&修订日期标题A330-定期检查并清洁机身左侧引气渗漏探测元件-大翼环路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BLNW/2EOA33-36-0009R17电气/ElectricAIRP24:00Baseline/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 36-22-00EOA33-HKG36-0008R10730CA730CAWritten/编写Reviewed/审核Approved/批准2019-01-212019-01-312019-02-12Accomplished完工签署Complete Date完工日期Station维修站PVGREASON & DESCRIPTION/原因及描述老龄飞机引气过热探测原件环路阻值逐渐变大，出现双环路探测故障导致飞机AOG。这个故障目前全是因为探测原件连接插头污染导致。因此下发本EO，定期进 行对大翼环路阻值的测量与插头清洁工作。The resistance of the wing loop of bleed air leakage is changing higher for aging airplanes,this issue may result in two loop inoperation and lead to AOG case.Based on our experience,with a loop of high resistance,the general cause is the contamination into the connector between sensing element.For this reason,issue this EO to perform the regular procedures for cleaning the connector and checking the loop resistance on wing loop. R01改版原因：修改间隔为730CA。删除工具PN：9240SI。The reason R01：Revise interval to 730CA. Delete tool PN：9240SI.R02改版原 因： 修改工卡 内容。The reason R02： revise the job card.版本变化/REVISION改版原因/REASON修改内容/CHANGE DESCRIPTIONR02-R03修改工卡内容。revise the job card.增加工作步骤。Increase the work steps.R03-R04修改适用性 revise the applicability加入新飞机BLHDadd BLHDR04-R05修改适用性 revise the applicability加入新飞机BLHAadd BLHAR05-R06修改反馈表格Modify feedback form增加反馈内容Increase feedbackR06-R07修改施工步骤中的参考依据Modify the reference basis in the construction steps加入ASM36-22-02 和ASM36-22-01 .Add ASM36-22-02 and ASM36-22-01R07-R08修改适用性 revise the applicability加入新飞机BLHBadd BLHBR08-R09取消反馈要求Cancel feedback request删除反馈步骤Delete feedback stepR09-R101.修改工卡内容2.删除必检需求1.revise the job card.2.Delete Required Inspection Item1.减少工作步骤2.删除必检需求1.Reduce work steps2.Delete Required Inspection ItemTOOLS/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198D27803000000LOCKING TOOL - FLAP/SLAT CONTROL LEVERTO1ALLN/A206-134724-000测试销钉TO1ALLN/A3CML08BBD1异丙醇（异丙基乙醇)Non Aqueous Cleaner-Isopropyl AlcoholTO1ALLN/A4ZBZSQ-50ML注射器一次性-50MLTO1ALL或等效的其他注射器/or equivalentTOOLS 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PARTS 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1DC4GREASECH1ALL355700替换件号2CML14SBA1Textile_Lint free CottonCH1ALLN/A3CML14QFB1LOCKWIREAS1ALLN/APARTS 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IMPORTANT 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 * HKE Approval No: AI /218/1215, JMM 133 * HNAT Approval No.: D.101115, JMM 047* CASL Approval No: AI / 101 / 798 * AMECO Approval No.: D.101131, JMM 001* HNAT- North West Approval No.: D.500023, JMM 049 * HAECO Approval No: DAI / 1 / 853 * SMECO Approval No.: D.400009, JMM 081* HNAT- YN Approval No.: D.4108, JMM 134 * TAECO Approval No.: DAI / 89 / 1295 * CEA Approval No.: D.200002, JMM 112 * HNAT Approval No.: D.3039, JMM 076 * THAECO Approval No.: D.101661, JMM 124 * CEA-Jiangsu Approval No.: D.200047, JMM 117 * SPRING Approval No.: D.200081, JMM 121 * SIAEC Approval No: AWI / 01 * STARCO Approval No.: D.200078,JMM 039* GAMECO Approval No.: D.300001, JMM 006* THAI Approval No.: AI / 147 / 0910 * Other: * Signature:_ Authorization No.:_ Date:_EOA33-36-0009 R17 W/O:5235 AC:BLNW页码：13 / 13工卡Job card:EOA33-36-0009TITLEA330-Check and Clean the Sensing Element of Bleed Air Leakage-Wing Loop on the left FuselagePerfInsp标题A330-定期检查并清洁机身左侧引气渗漏探测元件-大翼环路工作者检查者警 告: 确保遵守所有的警告和注意事项中引用的程序。WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONSINCLUDED IN THE REFERENCED PROCEDURES.1. 工作准备/Job Set-up 参考 AMM36-22-00-100-801-A完成清洁OHDS连接器并涂抹电气绝缘材料中的准备工作。 Do the Job Set-up procedure for Clean the Overheat Detection System (OHDS) Connectors and Apply the Electrical Insulating Compound. ( REF TASK36-22-00-100-801-A）2. 步骤/Procedure(1) 清洁前参考ASM36-22-02，针对左侧大翼B环路，测量BMC1的AA/3B和AA/4B 销钉之间的阻值，完成附表H填写。 Ref TASKASM36-22-02 to check the resistance between the pins AA/3B and AA/4B of the electrical connector (1HA1-A) for the L wing loop B before to clean. Fill in the complete H schedule. (2) 参考AMM 36-22-19-000-801-A和AMM 36-22-19-000-802-A接近如下FIN号的传感器。 参考AMM36-22-00-100-801-A，清洁OHDS连接器并涂抹电气绝缘材料。 对于左侧机身只清洁FIN号为： 36HF,38HF,39HF,40HF,41HF,42HF,43HF,44HF,46HF,47HF,48HF,49HF,51HF, 106HF,109HF,110HF,111HF,112HF, 113HF的探测元件。如图1到图4。 REF TASK36-22-19-000-801-A and TASK36-22-19-000-802-A to approach FIN number of sensors as follows. REF TASK 36-22-00-100-801-A，Clean the Overheat Detection System (OHDS) Connectors and Apply the Electrical Insulating Compound. Only clean FIN number is: 36HF,38HF,39HF,40HF,41HF,42HF,43HF,44HF,46HF,47HF,48HF,49HF,51HF, 106HF,109HF,110HF,111HF,112HF, 113HF on the left side of the fuselage. As shown in figure 1 to figure 4. 注 意:对于FIN号为94HF,110HF.121HF.132HF的探测元件,因施工困难,无需清洁。 CAUTION: For FIN Number 94HF,110HF.121HF.132HF SNSG ELEM-OVHT,Due to the construction difficulties.Not need to clean.(3) 清洁后参考ASM36-22-02，针对左侧大翼B环路，测量BMC1的AA/3B和AA/4B 销钉之间的阻值，完成附表H填写。 Ref ASM36-22-02 to check the resistance between the pins AA/3B and AA/4B of the electrical connector (1HA1-A) for the L wing loop B after to clean. Fill in the complete H schedule. 注释：清洁后的阻值应低于清洁前。若阻值在经过多次清洁和排故后，仍然无法低于清洁 前，可以继续执行下面的工卡步骤。 Note: After cleaning the resistance should be lower than before. If the resistance after multiple cleaning and troubleshooting, still cannot be lower than before cleaning, can continue to perform the job card below steps.(4) 清洁前参考ASM 36-22-01 ，针对左侧大翼A环路，测量BMC2的AA/4D和AA/5D 销钉之间的阻值，完成附表H填写。Ref ASM 36-22-01 to check the resistancebetween the pins AA/4D and AA/5D of the electrical connector (1HA2-A) for the L wing loop A before to clean. Fill in the complete H schedule.(5) 参考AMM 36-22-19-000-801-A和AMM 36-22-19-000-802-A接近如下FIN号的传感器。参考AMM36-22-00-100-801-A，清洁OHDS连接器并涂抹电气绝缘材料。 对于左侧机身只清洁FIN号为： 5HF,7HF,8HF,9HF,10HF,11HF,12HF,13HF,15HF,16HF,17HF,18HF, 20HF,90HF,93HF,94HF,95HF, 96HF,136HF的探测元件。如图1到图4。 REF TASK36-22-19-000-801-A and TASK36-22-19-000-802-A to approach FIN number of sensors as follows. REF TASK 36-22-00-100-801-A，Clean the Overheat Detection System (OHDS) Connectors and Apply the Electrical Insulating Compound. Only clean FIN number is: 5HF,7HF,8HF,9HF,10HF,11HF,12HF,13HF,15HF,16HF,17HF,18HF, 20HF,90HF,93HF,94HF,95HF, 96HF,136HF on the left side of the fuselage. As shown in figure 1 to figure 4. 注 意:对于FIN号为94HF,110HF.121HF.132HF的探测元件,因施工困难,无需清洁。 CAUTION: For FIN Number 94HF,110HF.121HF.132HF SNSG ELEM-OVHT,Due to the construction difficulties.Not need to clean.(6) 清洁后参考ASM 36-22-01，针对左侧大翼A环路，测量BMC2的AA/4D和AA/5D 销钉之间的阻值，完成附表H填写。Ref ASM 36-22-01 to check the resistancebetween the pins AA/4D and AA/5D of the electrical connector (1HA2-A) for the L wing loop A after to clean. Fill in the complete H schedule. 注释：清洁后的阻值应低于清洁前。若阻值在经过多次清洁和排故后，仍然无法低于清洁 前，可以继续执行下面的工卡步骤。 Note: After cleaning the resistance should be lower than before. If the resistance after multiple cleaning and troubleshooting, still cannot be lower than before cleaning, can continue to perform the job card below steps.3. 结束/ Close-up(1) 参考 AMM36-22-00-100-801-A完成清洁OHDS连接器并涂抹电气绝缘材料中的结束工作。 Do the Close-up procedure for Clean the Overheat Detection System (OHDS) Connectors and Apply the Electrical Insulating Compound. ( REF TASK36-22-00-100-801-A）(2) 确保工作区域无其它工具等。 Make sure that the work area is clean and clear of tools and other items.(3) 恢复飞机到初始构型。 Put the aircraft back to its initia