WOHA33_2632473_625_EOA33-29-0031

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WOHA332632_625_473DIC 2632473TitleA330-Replace the Hydraulic Pump of The RAT ModuleMcd&Rev/厂家工卡&修订日期标题A330-更换RAT组件液压泵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BLNV/1EOA33-29-0031R01机翼/WingMINP14:00Baseline/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 ERPS06M-29-22/R0,SB A330-29-3130/R0EOA33-HKG29-0027R00Written/编写Reviewed/审核Approved/批准2017-05-192017-05-222017-05-23Accomplished完工签署Complete Date完工日期Station维修站PVGREASON & DESCRIPTION/原因及描述目前发现4个A330 RAT组件因低释放压力而返厂。此类故障发生在空客的产品测 试期间。因此下发EO执行针对RAT液压泵的检查及更换工作。Four A330 Ram Air Turbine (RAT) were returned to vendor due to low discharge pressure. These failures occurred during AIRBUS production tests.So issue EO to perform the inspection and replacement of RAT hydraulic pump.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198F29208544000HOSE SUPPORT - GMT, RATTO1ALL视情/On condition298F29208457000PIN - SAFETY, RATTO1ALL必须/NecessaryTOOLS 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198D27803000000LOCKING TOOL - FLAP/SLAT CONTROL LEVERTO1ALL视情/On condition2AGE10600CCHECK-MOTOR GROUND,RATTO1ALL视情/On condition或AGE10600D3RSIK1KIT SAFETY-RAT INTERFACETO1ALL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173XBLACK INKCH1ALL必须/NecessaryPARTS 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1NAS1611-012PACKINGAS1ALL视情/On condition2MS20995C32LOCKWIREAS1ALL视情/On condition3MS24665-88PINAS2ALL视情/On condition4LN29557KA16-75SHIM-LAMINATEDAS1ALL视情/On condition58011412PACKINGAS1ALL视情/On condition6762679SPACER KITAS1ALL视情/On condition7914-157PART KITAS1ALL视情/On condition8CML06AAB1SEALANTCH1ALL视情/On condition9CML06LCG9SINGLE PART CHROMATED JOINTED COMPOUNDCH1ALL视情/On condition10CML03HBD9GREASECH1ALL视情/On condition11CML14QFB1LOCKWIREAS1ALL视情/On condition12CML03QBA1Dry lubricant-GeneralCH1ALL视情/On condition13CML12ACC1Corrosion Preventive CompoundCH1ALL视情/On condition14CML03FBC1Mineral Oil base GreaseCH1ALL视情/On condition15CML03LDA1Grease-Hydraulic SystemsCH1ALL视情/On condition1648683Temporary IdentificationAS1ALL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 * 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:_工卡Job card:EOA33-29-0031TITLEA330-Replace the Hydraulic Pump of The RAT ModulePerfInsp标题A330-更换RAT组件液压泵工作者检查者警 告：确保遵守相关程序中所有的警告和注意事项。WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONSINCLUDED IN THE REFERENCED PROCEDURES.注 意：遵守所有的注意事项保持电路在满意的状态（电气和机械可用）。在执行维护工作，修理或者改装，保持电路，部件和工作区域尽可能清洁。如下： -放置保护，例如塑料挡板，布，等等。按需放置在线路和部件上。 -定期清理碎屑，不想要的材料和其它污染。 这些注意事项将降低污染和损坏电路安装的风险。 如果发现污染，依据ESPM 20-55-00.CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY AND MECHANICALLYSERVICEABLE). WHEN YOU DO MAINTENANCE WORK, REPAIRS ORMODIFICATIONS, 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 CONTAMINATIONAND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION.IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.注 意：参考 AMM20-15-00，PB201 静电放电预防措施。CAUTION: REFER TO AMM 20-15-00, Page Block 201 FOR ELECTROSTATICDISCHARGE PRECAUTIONSA. 通用信息/GENERAL(1) 标准施工/Standard Practices(a) 对于区域识别，参考AMM 06-20-00, Page Block 001。For the identification of zones, refer to AMM 06-20-00, Page Block 001.(b) 对于接近面板的识别，参考AMM 06-41-57, Page Block 001。For the identification of access panels, refer to AMM 06-41-57, Page Block 001.(c) 对于液压管接头的磅紧力矩，参考AMM Task 20-21-12-911-801。To torque tighten the hydraulic line unions, refer to AMM Task 20-21-12-911-801.(d) 拆装紧固件，参考SRM 51-42-00。Remove and install fasteners in accordance with SRM 51-42-00.(e) 对拆下的零部件应挂上标签并保留，以便于后续安装。Tag the parts that you must remove and retain to make the subsequent installation easier.(f) 将所有需保留的金属件放置在有标识的塑料袋中并连接到相关的组件。Put all the retained hardware in identified plastic bags and attach the bags to the related unit.B. 准备/PREPARATION(1) 工作准备/Job Set-up注 释：下列项目在工作开始前应该被认为是飞机的基本构型： -飞机在地面减震支柱上（地面安全锁和轮档在位） -发动机关车，反推关闭锁好 -飞机在清洁的构型 -停留刹车设置 -飞机断电 -液压系统释压 -可进入驾驶舱和客舱 -所有跳开关是闭合的 -所有控制手柄在正常，自动或者关闭位NOTE: The items given in this note shall be considered as the basic Aircraft configuration before you start a maintenance task:- Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear)- Engine shut down, thrust reversers are closed and locked- Aircraft in clean configuration- Parking brake applied- Aircraft electrical network de-energized- Hydraulic systems depressurized- Access to the cockpit and cabin is available- All circuit breakers are in closed position- All controls in NORM, AUTO or OFF position.(a) 确保飞机接地，参考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) 在右大翼区域633下放置5米（16英尺）工作梯。Put access platform(s) 5 m (16 ft) in position under the RH wing at zone 633.(c) 在驾驶舱245VU面板的HYD部分挂上警告牌，以禁止操作绿液压系统。Put warning notices in position on the HYD section of the panel 245VU in thecockpit to tell persons not to operate the green hydraulic system.(d) 在驾驶舱黄系统地面勤务面板挂上警告牌，以禁止收回RAT。Put warning notices in position on the Yellow Ground Service panel in the cockpitto tell persons not to retract the Ram Air Turbine (RAT).(e) 放出RAT，参考AMM Task 29-24-00-869-801。Extend the Ram Air Turbine (RAT) ,refer to AMM Task 29-24-00-869-801.C. 步骤/PROCEDURE(1) 目视检查/Visual Check(a) 在RAT上目视检查RAT泵的件号与序号，参考图1。On the RAT, do a visual check of the Part Number (PN)/Serial Number (SN) of theRAT pump,refer to Figure 1.1 如RAT液压泵的件号为5916485，则转到步骤C.(4)重新标识RAT组件。If the hydraulic pump is PN 5916485, then go to the procedure C.(4) Re-identify the RAT Module.2 如RAT液压泵的件号为5916430，且序号不是在列表1和2中受影响的，则转到步骤C.(2)重新标识RAT液压泵。If the RAT hydraulic pump is PN 5916430 and SN is not an affected SN as shown in table 1 and table 2, then go to the procedure C.(2) Re-identify the RAT Hydraulic pump.3 如RAT液压泵的件号为5916430，且序号是在列表1和2中受影响的，则转到步骤C.(3)更换RAT液压泵。If the RAT hydraulic pump is PN 5916430 and SN is an affected SN as shown in table 1 and table 2, then go to the procedure C.(3) Replace the RAT Hydraulic pump.(2) 重新标识RAT液压泵/Re-identify the RAT Hydraulic pump(a) 在液压泵标牌上，使用永久性标识方法完全去除现存Hamilton Sundstrand件号5916430和Parker件号4207904。On the hydraulic pump identification plate, use a permanent writing method to completely obliterate the existing Hamilton Sundstrand PN 5916430 and the Parker PN 4207904.(b) 用全新保险丝(PN MS20995C32或等效物)将新的标牌(Parker PN 48683)连接到液压泵上：Use new lockwire (PN MS20995C32 or equivalent) to attach a new temporary identification plate (Parker PN 48683) to the hydraulic pump as follows:注 释：液压泵上Hamilton Sundstrand件号升级为5917648和Parker件号升级为4207905。NOTE: The hydraulic pump advances to Hamilton Sundstrand PN 5917648 and Parker PN 4207905.注 意: 不要拆下液压泵上现有的保险丝。该保险丝是用于固定一颗调节螺钉。拆下现有保险丝将导致关键泵设置发生改变。CAUTION: THE EXISTING HYDRAULIC PUMP SAFETY WIRE SHOULD NOT BE REMOVED. IT SECURES AN ADJUSTING SCREW. REMOVAL OF THISEXISTING SAFETY WIRE COULD LET A CRITICAL PUMP SETTING BECHANGED.1 不要拆下液压泵上现有的保险丝。Do not remove the existing hydraulic pump safety wire.警 告: 保险丝在拧紧或剪切时可能产生弹力。该弹力可能会对人身造成伤害或刺穿眼球表面并造成永久性失明。在拆下或安装保险丝时需戴上护目镜。如保险丝进入眼睛，应立即立即就医援助。如果保险丝已刺穿眼球表面，不要试图取下该保险丝。应确认由受过专业训练的医务人员取下该保险丝。WARNING: THE FORCE MADE WHEN LOCKWIRE (ALSO KNOWN AS SAFETY WIRE) IS TWISTED OR CUT CAN CAUSE THE LOCKWIRE TO BECOME A PROJECTILE. THE FORCE CAN CAUSE THE LOCKWIRE TO DAMAGE OR GO THROUGH THE SURFACE OF YOUR EYES. THIS DAMAGE COULD CAUSE PERMANENT BLINDNESS IN THE EFFECTED EYE. BEFORE YOUREMOVE OR INSTALL THE LOCKWIRE, PUT ON SAFETY GLASSES WITH SIDE-SHIELDS OR SAFETY GOGGLES. IF THE LOCKWIRE GETS INTO YOUR EYE, GET IMMEDIATE MEDICAL AID. IF THE LOCKWIRE HAS GONE THROUGH THE SURFACE OF THE EYE, DO NOT TRY TO REMOVE THE LOCKWIRE. MAKE SURE THAT A TRAINED MEDICAL PERSON REMOVES THE LOCKWIRE.2 用保险丝连接新的液压泵标牌(Parker PN 48683) (参考图1)。Use lockwire to attach a new hydraulic pump identification plate (Parker PN 48683) (refer to Figure 1).a) 用长约18至20 inches (457 至 508 millimeters)的新保险丝(PN MS20995C32或等效物)穿过新临时标牌(Parker PN 48683)上的安装孔。Put approximately 18 to 20 inches (457 to 508 millimeters) of new lockwire (PN MS20995C32 or equivalent) through the grommets of the new temporary identification plate (Parker PN 48683).b) 放置新临时标牌(Parker PN 48683)靠近现有液压泵标牌。Put the new temporary identification plate (Parker PN 48683) adjacent to the existing hydraulic pump identification plate.c) 用单线方式将保险丝缠绕在液压泵壳体上(靠近法兰盘)。Use a single-wire method to wrap the safety wire around the hydraulic pump housing (adjacent to flange).d) 将保险丝收尾在液压泵底部以便于接近。Put the lockwire pigtail at the bottom of the hydraulic pump for accessibility.(c) 重新标识后，RAT液压泵件号变化为：After the re-identification, the PN of the RAT hydraulic pump will change as givenbelow:数量/Number名称/Designation件号/PN1Hydraulic Pump5916430将变为/will become:数量/Number名称/Designation件号/PN1Hydraulic Pump5917648(d) 在技术反馈表中记录RAT液压泵的新件号和序号。Record the new PN and SN of RAT Hydraulic Pump in Technic feedback table.(e) 重新标识RAT组件，转到步骤C.(4)重新标识RAT组件。Re-identify the RAT module, go to the procedure C.(4) Re-identify the RAT Module.(3) 更换RAT液压泵/Replace the RAT Hydraulic pump(a) 拆下RAT液压泵，参考AMM Task 29-24-55-000-801。Remove the RAT hydraulic pump, refer to AMM Task 29-24-55-000-801.(b) 安装改装型RAT液压泵，参考AMM Task 29-24-55-400-801。Install the Modified RAT Hydraulic Pump, refer to AMM Task 29-24-55-400-801数量/Number名称/Designation件号/PN1Hydraulic Pump5917649(c) 在技术反馈表中记录RAT液压泵的新件号和序号。Record the new PN and SN of RAT Hydraulic Pump in Technic feedback table.(d) 重新标识RAT组件，转到步骤C.(4)重新标识RAT组件。Re-identify the RAT module, go to the procedure C.(4) Re-identify the RAT Module.(4) 重新标识RAT组件/Re-identify the RAT Module(a) 按下述步骤（c）所示，使用圆珠笔(或等效永久性标识方式)来更改RAT组件标牌上的RAT组件件号。(RAT组件识别标牌的位置参考图2)Use a ball point pen (or an equivalent permanent marking method) to change the RAT module part number on the RAT module identification plate as shown in step(c) below. (Refer to Figure 2 for the location of the RAT module identification plate)(b) 使用圆珠笔(或等效永久性标识方式)在RAT组件改装标牌上的Mod Dot 22上标记X（以及Mod Dots 8, 12, 13,18和19如果它们未被标记）(RAT组件构型标牌位置参考图2)。Use a ball point pen (or an equivalent permanent marking method) to mark an X through Mod Dot 22 (and Mod Dots 8, 12, 13, 18 and 19, if not already marked) on the RAT module modification plate. (Refer to Figure 2 for the location of the RAT module modification plate).(c) 重新标识后，RAT组件件号的更改如下：After the re-identification, the P/N of the RAT module will change as given below:FIN 11JR1 RAT - Ram Air Turbine 766351B更改为/ will becomeFIN 11JR1 RAT - Ram Air Turbine 766351C或/orFIN 11JR1 RAT - Ram Air Turbine 768084B更改为/ will become FIN 11JR1 RAT - Ram Air Turbine 768084C或/orFIN 11JR1 RAT - Ram Air Turbine 770379B更改为/ will become FIN 11JR1 RAT - Ram Air Turbine 770379C或/orFIN 11JR1 RAT - Ram Air Turbine 770952F更改为/ will become FIN 11JR1 RAT - Ram Air Turbine 770952G或/orFIN 11JR1 RAT - Ram Air Turbine 1702934A/B/C/D/E更改为/ will become FIN 11JR1 RAT - Ram Air Turbine 1702934F注 释：部分飞机在执行EOA33-29-0015/SB A330-29-3122/VSB ERPS06M-29-19及EOA33-29-0018/SB A330-29-3126/VSB ERPS06M-29-21后，RAT组件件号没有正确修改为1702934E，因此执行本EO后统一件号为1702934F。NOTE: For part of aircraft, the PN of the RAT module have not been revised to 1702934E correctly after having accomplished EOA33-29-0015/SB A330-29-3122/VSB ERPS06M-29-19 and EOA33-29-0018/SB A330-29-3126/VSB ERPS06M-29-21,so unify the PN of RAT module to 1702934F after accomplishment of this EO.(d) 在技术反馈表中记录RAT组件的新件号和序号。Record the new PN and SN of RAT module in Technic feedback table.D.测试/TEST (1) 测试RAT组件/Test the RAT Module(a) 如更换了RAT液压泵，执行RAT组件功能测试，参考AMM Task 29-24-00-720-801。If the RAT hydraulic pump has been replaced you must do the functional test of theRAT module, refer to AMM Task 29-24-00-720-801.E. 结束/CLOSE-UP(1) 结束/Clos