WOHA33_1051LNC 3C106_264_EOA33-32-0006

Hong Kong Airlines Limited香港航空03110-01Hong Kong Airlines MEDHong Kong Airlines LimitedWO NO/工作指令号SEQ NO/序列号WOHA331051_264_106适航指令(AD) DIC 1051106TitleMain Landing Gear - Inspection of the Bogie Pivot PinMcd&Rev/厂家工卡&修订日期标题检查主起落架小车梁枢轴销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BLNC/2EOA33-32-0006R13机身/AirframeMINP/NDT15:00/02:00Baseline/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SB A33/34-32-285R3,ASB A330-32-3240R02,AD 2012-0053EOA33-HKG32-0007R12790CA790CAWritten/编写Reviewed/审核Approved/批准2014-03-182014-04-082014-04-09Accomplished完工签署Complete Date完工日期Station维修站PVGREASON & DESCRIPTION/原因及描述实际使用中有客户反馈小车架枢轴销由于镀铬层分层或脱落而导致更换。为防止枢轴销磨损而导致不必要的更换，特下发本EO执行相关检查。In-service operators feedbacks indicate an increasing number of bogie pivot pin replacements due to unexpected chrome detachment or chrome draggingfindings upon removal.This EO is issued to perform this inspection to prevent the bogie pivot pin replacements from damage. R01改版加入新飞机BLNJ，增加工具460007023，460007032，460007033，CML19-003和耗材CML04-003，CML04-022，CML05-047，CML09-016，CML09-016，CML11-026，并修改工时和部分步骤。R01 add the new aircraft BLNJ, add the tools 460007023，460007032，460007033，CML19-003 and the materal CML04-003，CML04-022，CML05-047，CML09-016，CML09-016，CML11-026. And revise the manpower and some procedures.R02版改版适用性，加入新飞机B-LNK。R02 revises the applicability,adds new airplanes B-LNK.R03改 版原因：依据文件中加入AD2012-0053，修改计划安排将完成时限由2013年5月22日延长至2014年6月13日。Reason for R03 revision: add AD 2012-0053 into the source, revise the plan to extend the deadline from May 22,2013 to Jun13,2014. R04改版原因:修改步骤中一处拼写错误, 将C.(2).(b) 中的LH修改为RH。Reason for R04: revise the procedure to correct one typographic mistake, change the LH to RH in procedure of C.(2).(b).R05改版原因: 改版适用性,增加新飞机B-LNL和B-LNW.Reason for R05: revise applicability to add new aircrafts B-LNL and B-LNW. R06改版原 因: 改版适用性,增加新飞机B-LNM和B-LNN,并更新步骤后附录B.Reason for R06: revise applicability to add new aircrafts B-LNM and B-LNN, and refresh the APPENDIX B after the procedure. R07版改版适用性，加入新飞机B-LNO。R07 revises the applicability,adds new airplane B-LNO. R08版改版适用性，加入新飞机B-LNP。R08 revises the applicability,adds new airplane B-LNP. R09改版原因：优化施工步骤。Reason for R09: optimize the procedure. R10改版原因：删除飞机BLNN适用性。Reason for R10: delete the effectivity of BLNN. R11改版原因：依据VSB A33/34-32-285R3优化施工步骤,更新插图，Reason for R11: optimize the procedure,update figures refer to VSB A33/34-32-285R3.R12改版原因：增加飞机BLNV适用性。Reason for R12: add the effectivity of BLNV.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198F07107501000ADAPTER - AFT JACKINGTO1ALL无298F07103500001ADAPTER, JACK - NOSETO1ALL无3CML19-003CLEANING ABSORTO1ALL无4460007023GUIDE CONE-PIN BOGIETO1ALL无5460007032GUIDE-CONE, A LINK PINTO1ALL无698F07104000002JACKING PAD SET - WINGTO2ALL无7460007027MULTIPLIER-TORQUETO1ALL无8D23304000PIN-GROUNDLOCK, NLGTO1ALL无9DRT68817REACTOR-BOGIE PINTO1ALL无10460007033SPANNER - A LINKTO1ALL无11DRT67212SPANNER-NUT BOGINTO1ALL无TOOLS 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1CTF-9000C磁粉探伤机TO1ALL视情或等效设备/as appropriate or Equivalent equipmentPARTS 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1AMS5687LOCKWIREAS1ALL无2MIL-G-81322GREASECH1ALL无3MIL-PRF-680CLEANERCH1ALL(CML11-524，CML11-002)4CML09-016SEALANTCH1ALL无5CML11-026SOLVENT GENERAL PURPOSECH1ALL无6CML05-047ANTI COR. COMPOUNDCH1ALL无7460007174PIN - GROUNDLOCK, MLGAS2ALL无855-2105029-00Bogie beam pivot pinAS2ALL视情/as appropriate9CML04-004GREASECH1ALL无10CML04-022GREASECH1ALL无11CML04-003ANTI-SEIZECH1ALL无12CML04-578GREASE-PASTECH1ALL无13CML09-510ASEALANTCH1ALL无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165-2109025-00Sliding tube pivot pin bushesAS8ALL视情/as appropriate265-2117011-00bogie beam pivot pin bushAS4ALL视情/as appropriateIMPORTANT 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,D101131* Other: * Signature:_ Authorization No.:_ Date:_工卡Job card:EOA33-32-0006TITLEMain Landing Gear - Inspection of the Bogie Pivot PinPerfInsp标题检查主起落架小车梁枢轴销工作者检查者警 告：确认遵守包括参考程序在内的所有警告和注意信息。WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND THE CAUTIONSINCLUDED IN THE REFERENCED PROCEDURES.注 意：始终遵守以下防护措施以保持导线处于良好状态(电气和机械可用)。当执行维护、修理、改装等工作时，始终保持导线、部件和工作区域尽可能的清洁。执行以下工作：按需在导线和部件上放置保护物如塑料片、布等。定期将金属碎屑、不需要的材料和其他污染物清除干净。执行这些防护措施可以减少电气线路布局和安装被污染和损坏的风险。如果发现污染，参考ESPM 20-55-00处理。CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEPELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLYAND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCEWORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING,COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO THIS:PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; ASNECESSARY ON WIRING AND COMPONENTS.REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND OTHER CONTAMINATION.THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION.IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00.注 释：本EO中的参考手册M-DLPS,PCS下载路径如下:海航文件管理系统71/login.do OEM 空客 空客通用类手册 SUPPLIER NOTE:You can download the M-DLPS, PCS maual referred in this EO from 71/login.do OEM 空客 空客通用类手册 SUPPLIERA. 概述/GENERAL(1) 标准施工/STANDARD PRACTICES(a) 保险丝施工，参考AMM Task 20-11-11-911-803。For wire-locking, refer to AMM Task 20-11-11-911-803.(b) 标准螺纹紧固件的拧紧力矩值，参考AMM Task 20-21-11-911-801。For torque tightening of standard threaded fasteners, refer to AMM Task 20-21-11-911-801.B. 准备工作/PREPARATION(1) 开始工作/JOB SET-UP(a) 确保飞机静电接地。(Refer to AMM Task 12-34-24-860-802)Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802).(b) 确保起落架、起落架门上的安全保护装置已安装在位。(Refer to AMM Task 32-00-00-481-801)Make sure that the safety devices are installed in the landing gear and landing gear doors (Refer to AMM Task 32-00-00-481-801).(c) 确保绿液压、蓝液压系统已释压。(Refer to AMM Task 29-00-00-864-804)Make sure that the Green and Blue hydraulic systems are depressurized (Refer to AMM Task 29-00-00-864-804).(d) 对主起落架执行AMM Task 32-11-14-010-801中开始工作的步骤。Do the Job Set-up procedure for the Removal of the MLG Bogie Beam Assembly for Access, Complete with Wheels and Brakes (Refer to AMM Task 32-11-14-010-801).C. 步骤/PROCEDURE(1) 拆下主起落架小车梁组件枢轴销（左侧/右侧）REMOVE THE MLG BOGIE BEAM ASSEMBLY PIVOT PIN (LH/RH)注 释：以下步骤均需要在左侧和右侧主起落架上完成。NOTE: The worksteps that follow are to be accomplished on the LH and RH MLG.(a) 拆下左侧起落架的小车梁组件枢轴销：Remove the LH MLG Bogie Beam Assembly pivot pin as follows:1) 执行AMM Task 32-11-14-010-801中工作步骤中的详细步骤。Do the Job set-up steps as specified in AMM Task Removal of the MLG Bogie Beam Assembly for Access, Complete with Wheels and Brakes (Refer to AMM Task 32-11-14-010-801).注 释： 此步骤需要顶升飞机（参考AMM TASK07-11-00-581-801)。NOTE: It needs to lift up the aircraft (refer to AMMTASK07-11-00-581-801).注 释：不要从飞机上拆下小车梁，除非小车梁已经不承受飞机重量，小车枢轴销还是不能转动，参考AMM Task 32-11-14-000-801拆下小车梁组件。NOTE: Do not remove the bogie beam from the aircraft unless it is not possible to turn the bogie beam pin, with the aircraft weight off the bogie beam assembly, refer to AMM Task 32-11-14-000-801to complete the procedure.2) 拆下并保留：Remove and retain:项目 名称 件号1 Pin MLG 55-2105029-00(b) 拆下右侧起落架的小车梁组件枢轴销：Remove the RH MLG Bogie Beam Assembly pivot pin as follows:1) 执行AMM Task 32-11-14-010-801中工作步骤中的详细步骤。Do the Job set-up steps as specified in AMM Task Removal of the MLG Bogie Beam Assembly for Access, Complete with Wheels and Brakes (Refer to AMM Task 32-11-14-010-801).注 释： 此步骤需要顶升飞机（参考AMM TASK07-11-00-581-801)。NOTE: It needs to lift up the aircraft (refer to AMMTASK07-11-00-581-801).注 释：不要从飞机上拆下小车梁，除非小车梁已经不承受飞机重量，小车枢轴销还是不能转动，参考AMM Task 32-11-14-000-801拆下小车梁组件。NOTE: Do not remove the bogie beam from the aircraft unless it is not possible to turn the bogie beam pin, with the aircraft weight off the bogie beam assembly, refer to AMM Task 32-11-14-000-801to complete the procedure.2) 拆下并保留：Remove and retain:项目 名称 件号1 Pin MLG 55-2105029-00(2) 检查主起落架（左侧/右侧）小车梁组件的枢轴销。DO AN INSPECTION/CHECK OF THE PIVOT PINS OF THE MLG (LH/RH) BOGIE BEAM ASSEMBLIES(a) 检查左侧主起落架小车梁组件的枢轴销。Do an inspection of the pivot pin of the LH MLG Bogie Beam Assembly. 警 告：防止将清洁剂接触到皮肤、眼睛，将清洁剂远离火源。防止吸入挥发气体。只能在通风良好的区域进行操作。大部分清洁剂有毒性和易燃性。WARNING: DO NOT GET CLEANING AGENTS ON YOUR SKIN, IN YOUR EYES OR NEAR A FLAME. DO NOT BREATHE THE FUMES. ONLY USE IN A LOCATION THAT HAS A CONTINUOUS FLOW OF CLEAN AIR. CLEANING AGENTS ARE POISONOUS AND FLAMMABLE. 1) 清洁小车梁枢轴销55-2105029-00的所有外部表面，去除油脂和污物，参考CMM 32-12-60。Clean all the external surfaces of the bogie pivot pin 55-2105029-00 to remove all greaseand dirt: refer to CLEANING in CMM 32-12-60. 2) 目视检查小车梁枢轴销55-2105029-00的镀铬层，参考图2和图3。Visually examine the chromium plated surfaces of the bogie pivot pin 55-2105029-00,Refer to figure 2 and figure 3. a) 若确认镀铬层无损伤迹象，将检查结果记录在后附表格1中。If there is no sign of damage to the chromium plated surface record this on TABLE 1. 注 释：完成表格1后扫描或拍照并发送至TS系统工程。NOTE: Return a completed copy of TABLE 1 to . 1 执行步骤C. (3). (a). 3)。Continue at Para C. (3). (a). 3). b) 若发现镀铬层有损伤（例如：镀铬层破损，镀铬层裂纹或者基体受损），则将损伤记录在后附表格1中。If you find signs of damage to the chromium plated surface (ie: loss of chromium plate,cracks in the chromium plate or damage to the base metal) record this on TABLE 1.1 参考M-DLPS1004-4-1，使用低功率手动工具去除损伤区域内的松动镀铬层和尖锐边缘。Remove any loose chromium and sharp edges in the damaged area use low power hand tools: refer to M-DLPS1004-4-1.2 参考Appendix A 或者PCS-3100，对小车梁枢轴销55-2105029-00的镀铬层进行磁力探伤，仔细检查受损的区域。Do a Magnetic Particle Inspection, of the chromium plated surface, of the bogie pivot pin 55-2105029-00. Carefully check the damaged area(s): refer to Appendix A or PCS-3100. c) 如果磁力探伤显示有裂纹（如图4）：If during/by the Magnetic Particle inspection, crack indications are found refer to figure 4: 1 在表格1中记录磁力探伤结果，保留枢轴销并联系相关技术部门向厂家申请相应措施。Record the result of Magnetic Particle inspection on TABLE 1. The bogie pivot pin must be retained until you contact TECHNICAL SERVICE DEPARTMENT to apply to Messier-Dowty Limited for measure.注 释：完成表格1后扫描或拍照并发送至TS系统工程。NOTE: Return a completed copy of TABLE 1 to . 2 执行步骤C. (2). (a). 3)。Continue at Para C. (2). (a). 3). d) 如果磁力探伤未发现裂纹迹象，但镀铬层发现有损伤，则：If during/by the Magnetic Particle inspection, no crack indications are found, but there is damage to the chromium plated surface: 1 可直接更换枢轴销或联系相关技术部门向厂家申请临时修理方案执行相应措施。You can remove the Pin MLG and install a new Pin MLG, or contact TECHNICAL SERVICE DEPARTMENT to apply to Messier-Dowty Limited for a temporary repair.注 释：完成表格1后扫描或拍照并发送至TS系统工程。NOTE: Return a completed copy of TABLE 1 to . 2 执行步骤C. (2). (a). 3)。Continue at Para C. (2). (a). 3). 3) 目视检查小车梁枢轴销衬套和滑动内筒枢轴销衬套。Visually examine the bogie beam pivot pin bushes and sliding tube pivot pin bushes. a) 如果未发现小车梁枢轴销衬套或滑动内筒枢轴销衬套受损，记录在表格1中。If you find no damage to the bogie beam pivot pin bushes or the sliding tube pivot pin bushes record this on TABLE 1. 注 释：完成表格1后扫描或拍照并发送至TS系统工程。 NOTE: Return a completed copy of TABLE 1 to .b) 如果发现小车梁枢轴销衬套或滑动内筒枢轴销衬套受损：If you find damage to the bogie beam pivot pin bushes or the sliding tube pivot pin bushes: 1 小心地从小车梁枢轴销衬套上将受损部分去除，参考APPENDIX B。Carefully remove damage from the bogie pivot pin bushes: refer to APPENDIX B. 2 小心地从滑动内筒枢轴销衬套上将受损部分去除。参考CMM 32-12-60。Carefully remove damage from the sliding tube pivot pin bushes: refer to CMM 32-12-60.或者/or3 更换小车梁枢轴销衬套或滑动内筒枢轴销衬套枢轴销衬套，参考CMM 32-12-60。Replace the bogie beam pivot pin bushes or the sliding tube pivot pin bushes: refer to CMM 32-12-60. 注 释：如果检查结果发现受损或者更换枢轴销衬套，记录在表格1中。完成表格1后扫描或拍照并发送至TS系统工程。NOTE: If damage is found or the pivot pin bushes are replaced record this on the TABLE 1. Return a completed copy of TABLE 1 to .4) 如果发现小车梁枢轴销55-2105029-00有其他方面的损伤，不包括镀铬层受损，联系相关技术部门向厂家申请修理方案执行相应措施。If other damage is found to the bogie pivot pin 55-2105029-00, not including chromium damage, contact TECHNICAL SERVICE DEPARTMENT to apply to Messier-Dowty Limited for a temporary repair. 注 释：无需采样碎片给厂家，可当地报废碎片。NOTE: It is not necessary to return scrap parts to Messier-Dowty Limited they can be discarded locally.(b) 检查右侧主起落架小车梁组件的枢轴销。Do an inspection of the pivot pin of the RH MLG Bogie Beam Assembly. 警 告：防止将清洁剂接触到皮肤、眼睛，将清洁剂远离火源。防止吸入挥发气体。只能在通风良好的区域进行操作。大部分清洁剂有毒性和易燃性。WARNING: DO NOT GET CLEANING AGENTS ON YOUR SKIN, IN YOUR EYES OR NEAR A FLAME. DO NOT BREATHE THE FUMES. ONLY USE IN A LOCATION THAT HAS A CONTINUOUS FLOW OF CLEAN AIR. CLEANING AGENTS ARE POISONOUS AND FLAMMABLE. 1) 清洁小车梁枢轴销55-2105029-00的所有外部表面，去除油脂和污物，参考CMM 32-12-60。Clean all the external surfaces of the bogie pivot pin 55-2105029-00 to remove all greaseand dirt: refer to CLEANING in CMM 32-12-60. 2) 目视检查小车梁枢轴销55-2105029-00的镀铬层，参考图2和图3。Visually examine the chromium plated surfaces of the bogie pivot pin 55-2105029-00,Refer to figure 2 and figure 3. a) 若确认镀铬层无损伤迹象，将检查结果记录在后附表格2中。If there is no sign of damage to the chromium plated surface record this on TABLE 2. 注 释：完成表格2后扫描或拍照并发送至TS系统工程。NOTE: Return a completed copy of TABLE 2 to . 1 执行步骤C. (2). (b). 3)。Continue at Para C. (2). (b). 3). b) 若发现镀铬层有损伤（例如：镀铬层破损，镀铬层裂纹或者基体受损），则将损伤记录在后附表格2中。If you find signs of damage to the chromium plated surface (ie: loss of chromium plate,cracks in the chromium plate or damage to the base metal) record this on TABLE 2.1 参考M-DLPS1004-4-1，使用低功率手动工具去除损伤区域内的松动镀铬层和尖锐边缘。Remove any loose chromium and sharp edges in the damaged area use low power hand tools: refer to M-DLPS1004-4-1.2 参考Appendix A 或者PCS-3100，对小车梁枢轴销55-2105029-00的镀铬层进行磁力探伤，仔细检查受损的区域。Do a Magnetic Particle Inspection, of the chromium plated surface, of the bogie pivot pin55-2105029-00. Carefully check the damaged area(s): refer to Appendix A or PCS-3100. c) 如果磁力探伤显示有裂纹(如图4)：If during/by the Magnetic Particle inspection, crack indications are found refer tofigure 4: 1 在表格2中记录磁力探伤结果，保留枢轴销并联系相关技术部门向厂家申请相应措施。Record the result of Magnetic Particle inspection on TABLE 2. The bogie pivot pin must be retained until you contact TECHNICAL SERVICE DEPARTMENT to apply to Messier-Dowty Limited for measure.注 释：完成表格2后扫描或拍照并发送至TS系统工程。NOTE: Return a completed copy of TABLE 2 to . 2 执行步骤C. (2). (b). 3)。Continue at Para C. (2). (b). 3). d) 如果磁力探伤未发现裂纹迹象，但镀铬层发现有损伤，则：If during/by the Magnetic Particle inspection, no crack indications are found, but there is damage to the chromium plated surface: 1 可直接更换枢轴销或联系相关技术部门向厂家申请临时修理方案执行相应措施。You can remove the Pin MLG and install a new Pin MLG, or contact TECHNICAL SERVICE DEPARTMENT to apply to Messier-Dowty Limited for a temporary repair.注 释：完成表格2后扫描或拍照并发送至TS系统工程。NOTE: Return a completed copy of TABLE 2 to . 2 执行步骤C. (2). (b). 3)。Continue at Para C. (2). (b). 3). 3) 目视检查小车梁枢轴销衬套和滑动内筒枢轴销衬套。Visually examine the bogie beam pivot pin bushes and sliding tube pivot pin bushes. a) 如果未发现小车梁枢轴销衬套或滑动内筒枢轴销衬套受损，记录在表格1中。If you find no damage to the bogie beam pivot pin bushes or the sliding tube pivot pin bushes record this on TABLE 1. 注 释：完成表格1后扫描或拍照并发送至TS系统工程。 NOTE: Return a co