WOHA33_2294193_317_AT-291900-720-802

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WOHA332294_317_193培训方式2294193通用类/GenericTitleFunctional Check to Monitor Internal Leak Rate of Green Hydraulic SystemMcd&Rev/厂家工卡&修订日期标题功能检查监控绿液压系统的内漏率AMM 29-19-00-720-802 2016-10-01A/C/飞机号Subtask No/工卡号JC Rev/工卡版本号Workarea/工作区域Skill/工种Man Hour/工时BLNRAT-291900-720-802HR002008机身/AirframeAIRP04:00MP Item/MP号Baseline/依据MP REV/ MP版本号Station/维修站Threshold/首检Interval/重复检HA33-292000-04-1MPD292000-04-1,MRB29.10.00/24,MRB29.20.00/08Issue 2 Revision 5PVG12000 FH12000 FHAccess Panels/接近盖板Zones/区域Written/编写Approved/批准NONE2102016-12-302017-01-04TOOLS/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161007030610007AB Firmware for A330/A340 familyTO1ALL(必需/Necessary)298A24403000000CABLE HOLDING STRAPTO1ALL(必需/Necessary)3460007174PIN - GROUNDLOCK, MLGTO2ALL(必需/Necessary)4D23304000PIN-GROUNDLOCK, NLGTO1ALL(必需/Necessary)5610007ABUitrasonic Flowmeter测量测试仪TO1ALL(必需/Necessary)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1CML19-003CLEANING ABSORCH1ALL(必需/Necessary)2E0053R8B3APNECONNECTRAS1ALL(必需/Necessary)3CML04-012VASILINECH1ALL(必需/Necessary)或/or CML06-017PARTS 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 Applivable) 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:_AT-291900-720-802 HR002008 W/O:2294 AC:BLNR页码，2 / 34工卡Job card:HA33-292000-04-1TITLEFunctional Check to Monitor Internal Leak Rate of Green Hydraulic SystemPerfInsp标题功能检查监控绿液压系统的内漏率工作者检查者Functional Check to Monitor Internal Leak Rate of Green Hydraulic System 功能检查监控绿液压系统的内漏率CAUTION: DO NOT OPERATE THE FLAPS AND SLATS WHEN ONE OR MORE LEAK MEASUREMENT VALVES PUSHBUTTON SWITCHES ARE IN THE RELEASED POSITION (OFF LEGEND ON).OPERATION OF THE FLAPS AND SLATS IN THIS CONFIGURATION CAN CAUSE JAMMING OF THE MECHANICAL TRANSMISSION. 注 意：当一个或多个渗漏测量活门LEAK MEASUREMENT VALVES的按压电门在释放位置（“OFF”灯亮）时不要操作襟翼和缝翼，否则会造成机械传动的抑制。* ON A/C CHH 001-005 007-050 104-104 * ON A/C CRK 001-1001. Job Set-up/工作准备 Subtask29-19-00-860-056-AA. Aircraft Maintenance Configuration /飞机维护构型 T (1) Make sure that the safety devices are installed on landing gear (Ref. AMM TASK 32-00-00-481-801) . 确保安全装置安装在起落架上(Ref. AMM TASK 32-00-00-481-801)。 (2) On the panel 312VU: /在面板312VU上： - make sure that the landing gear lever is in the DOWN position, 确保起落架手柄在DOWN位。- put a WARNING NOTICE(S) to tell persons not to operate the landing gear lever, 挂警告牌防止其他人员操作起落架手柄。- make sure that the LDG GEAR GRVTY EXTN switches are in the OFF position. 确保LDG GEAR GRVTY EXTN电门在OFF位。(3) Energize the aircraft electrical circuits(Ref. AMM TASK 24-41-00-861-801) . 接通飞机电源(Ref. AMM TASK 24-41-00-861-801)。(4) On the panel 117VU: /在面板117VU上：- set the PARK BRK selector switch (3GZ) to ON,设置PARK BRK选择电门(3GZ)到ON位。 - make sure that the brake pressure indication on the Blue brake pressure indicator is correct. 确保兰刹车压力指示器上的压力指示正确。If necessary, pressurize the brake accumulator with the Blue electric pump (Ref. AMM TASK 29-00-00-863-802) . 按需用兰电动泵给刹车储压器增压(Ref. AMM TASK 29-00-00-863-802)。(5) Put the access platform in position and open the access door 811 . 放置接近平台在位，打开接近门811。 Subtask29-19-00-865-054-AB. Make sure that this(these) circuit breaker(s) is(are) closed: T 确保以下跳开关闭合：PANELDESGNATIONINLOCATION 721VUFCPC3 STBY COM7CE6R20 721VUFCPC3 STBY MON7CE5R19 722VULEAK MEAS VALVES2JLN45 722VUFCSC 210CE2T39 722VUFCPC 37CE3V42 722VUFCPC 2 NORM7CE2V41 722VUFCPC 37CE4V38 742VUFCSC 1 NORM10CE1C70 742VUFCPC 1 NORM7CE1C69 742VUL/G FREE FALL SYS22GFG74 742VUL/G FREE FALL SYS11GFK71Subtask29-19-00-860-057-AC. Aircraft Maintenance Configuration/飞机维护构型 (1) Do the EIS start procedure (EWD DU, SD DU only) T (Ref. AMM TASK 31-60-00-860-801) . 执行EIS启动程序（仅EWD DU, SD DU）(Ref. AMM TASK 31-60-00-860-801)。(2) On the Electronic Centralized Aircraft Monitoring ECAM control panel, on the center pedestal T push the WHEEL key : 在飞机电子中央监控ECAM控制面板，在中央操作台上按压WHEEL键： - Make sure that on the WHEEL page the landing doors symbols show the locked position and are green, 确保在WHEEL页面，起落架门标志显示锁定位置并且为绿色。- On the aircraft the Main Landing Gear MLG and Nose Landing Gear NLG doors are up and locked. 在飞机上，主起落架和前起落架门收上并锁定。(3) On the right center instrument panel 312VU, put the LDG GEAR GRVTY switches T in the reset position : 在面板312VU上，将LDG GEAR GRVTY开关设置到重置位。-On the aircraft with open MLG and NLG doors and without actuator collars the doors will close when the system is pressurized. 打开主起和前起舱门，取下作动筒锁套，系统增压时，飞机的舱门会关闭。NOTE: This step makes sure the cut out valve 5285GA isolation of the NWS and L/G systems is in the open position. 注 释：这个步骤确保NWS系统和L/G系统的隔离活门5285GA处于开位。(4) Open the applicable MLG doors for maintenance (Ref.AMMTASK32-12-00-010-801). T 打开相应主起落架舱门执行维护工作。(参考AMMTASK32-12-00-010-801)(5) Make sure that the manual selector valves located on the ground service T manifold 5109JM1/JM2/JM3 are in the CLOSED position. 确保地面勤务总管5109JM1/JM2/JM3上的人工选择活门在CLOSED位。(6) On the ECAM control panel, on the center pedestal: T - Push the F/CTL key and Make sure that the F/CTL page is shown on the SD. 在ECAM控制面板上，在中央操作台上按压F/CTL键，确保F/CTL页面出现在SD上。(7) On the FLT/CTL section of the overhead panel 241VU: T - Make sure that the PRIM 1and SEC 1 pushbutton switches are pushed (the OFF and FAULT legends are off). 在头顶面板241VU的FLT/CTL部分，确保PRIM 1和SEC 1按压电门按下（OFF和FAULT灯灭）。(8) On the FLT/CTL section of the overhead panel 241VU: T Make sure that the PRIM 2, PRIM 3 and SEC 2 pushbutton switches are pushed (the OFF and FAULT legends are off). 在头顶面板241VU的FLT/CTL部分：确保PRIM 2, PRIM 3和SEC 2按压电门按下（OFF和FAULT灯灭）。(9) On the Green HP manifold (5103JM): T -Disconnect the pressure switch 7JS1 and on the free end made a short circuit between pins A and B with a PLUG - BLANKING (E0053R8B3APNE TYPE).在绿高压总管5103JM上，脱开压力电门7JS1，在自由端用E0053R8B3APNE型号的堵塞使销钉A和B短路。NOTE: Short circuit between pins A and B of the plug 7JS1-A causes a ground signal on the ATA 27 computers so that they can not see a SYS LO PRESS signal. During positionning of the flaps and the slats to the 0 position, a SYS LOW PRESS warning would cause locking of the ATA 27 computers. 注 释：7JS1-A插头的销钉A和B短路在ATA27计算机上造成一个地面信号以至于看不到SYS LO PRESS信号。在使襟翼和缝翼到0位的过程中，SYS LOW PRESS警告将造成ATA 27计算机的锁定。(10) Connect a ground hydraulic supply with a FLOWMETER 20.00L.MN T (5.2833 US GAL.MN) minimum, calibrated to +/- 1,5% over full range , installed on the HP delivery line. . 连接地面液压供给到液压系统的地面接头，使用最小流量为20L.MN(5.2833 US GAL.MN)的流量计，校准到全量程的+/- 1,5%。(11) Pressurize the Green hydraulic systems from the ground supply to 3000 psi (206.8427 bars) T (Ref. AMM TASK 29-00-00-863-801) .使用地面液压供给给绿液压系统增压到3000 psi (206.8427 bars)(参考. AMM TASK 29-00-00-863-801) .。(12) Check the Green HP relief relief valve (5021JM1) to detect possible jamming of valve T in open position, either aurally or by feel (vibrations). 检查绿高压释压活门(5021JM1)，探测活门在开位时可能性的抑制，通过听觉或感觉（振动）。(13) On the FLAPS panel 114VU make sure that the flap and slat control lever is in the 0 T degree position.在面板114VU上，确保襟翼和缝翼控制手柄在0位。(14) Operate the sidestick and the rudder pedals to put the control surfaces in the 0 position. T 操作侧杆和方向舵脚蹬，设置控制面到0位。(15) Keep all of the control surfaces stopped in the 0 (retracted) position during T measurement of the internal leakage. 在内漏测试期间保持所有的控制面在0（收回）位。NOTE: Do the check of the internal leakage with the hydraulic fluid at its usual operating (theta = 40 deg.C (104.00 deg.F) ). Be careful, during the test of internal leakage the temperature increases. 注 释：在液压油的通常使用温度(theta = 40 deg.C (104.00 deg.F)检查内漏。注意，内漏测试期间温度会上升。Subtask29-19-00-865-055-AD. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged: T 确保以下跳开关拔出，并挂好保险夹和警告牌： PANELDESIGNATIONFINLOCATION 721VUHYD PUMP G CTL9JVU09 721VUHYD PUMP B CTL9JCX12 722VUHYD PUMP Y SVCE10JJN46 722VUHYD PUMP Y CTL9JJR362. Procedure/步骤 Subtask29-19-00-720-053-AA. Functional Test to Monitor the Internal Leak Rate in the Green Hydraulic System 功能检查监控绿液压系统的内漏率 (1) Measurement of the Green hydraulic system (flight condition). 测量绿液压系统（飞行状态）。 (a) On the HYD section of the maintenance panel 285VU. T 在维护面板285VU的HYD部分。Make sure that the LEAK MEASUREMENT VALVES/G pushbutton switch is pushed (the OFF legend is off). 确保LEAK MEASUREMENT VALVES/G按压电门已按下（OFF灯灭）。(b) Monitor the flow shown on the HP delivery line flowmeter. It must not T be more than 15.5 l.min (4.0946 USgal.mn) . 监控高压输送管路流量计上的流量显示，不能超过15.5 l.min (4.0946 USgal.mn)。(c) On the right center instrument panel 312VU, put the LDG GEAR GRVTY switches to the T DOWN position. 在面板312VU上，将LDG GEAR GRVTY电门设置到DOWN位。-On the aircraft the MLG and NLG doors unlock and open. 飞机主起和前起舱门解锁并打开。-Make sure that on the WHEEL page the MLG and NLG door symbols move to the middle position or the fully open position and become amber. 确认在WHEEL页面上，主起和前起舱门标志移动到中间位置或者全开位并变为琥珀色。NOTE: This step causes closure of the cut out valve 5285GA isolation of the NWS and L/G systems 注 释：这个步骤导致NWS系统和L/G系统的隔离活门5285GA关闭。(d) Monitor the flow shown on the HP delivery line flowmeter. It must not be more than T 15.5 l.min (4.0946 USgal.mn). 监控高压传输管路流量计记录的流量。它不能超过15.5 l.min (4.0946 USgal.mn). (e) Do the next steps in accordance with the observed flow: 根据观察的流量执行下一步骤：1 If the flow is checked not excessive on 2.A.(1)(b) and is not excessive on 2A.(1)(d), T the check is correct and no other action is necessary. 如果流量没有超过2.A.(1)(b)和2A.(1)(d)，则检查结果正常，无需进行下一步。-Go to para 2.A.(8) to continue the procedure. 执行步骤2.A.(8)2 If the flow is checked to be excessive on 2.A.(1)(b) or excessive on 2.A.(1)(d), T do the steps that follow: 如果流量超过了2.A.(1)(b)或2.A.(1)(d)，执行下列步骤：-Measurement of the internal leak rate of the Green hydraulic system (without Primary F/CTL): see Para.2.A.(2), 测量绿系统内漏（不用主F/CTL），见步骤2.A.(2)：- Measurement of the internal leak rate of the Green hydraulic system (left wing) : see Para. 2.A.(3). 测量绿系统（左大翼）内漏，见步骤2.A.(3)：-Measurement of the internal leak rate of the Green hydraulic system (right wing): see Para. 2.A.(4). 测量绿系统（右大翼）内漏，见步骤2.A.(4)：-Measurement of the internal leak rate of the Green hydraulic system (aft fuselage): see Para. 2.A.(5). 测量绿系统（后机身）内漏，见步骤2.A.(5)：(2) Measurement of the internal leak rate of Green hydraulic system (without Primary F/CTL) T (Ref. Fig. Measurement of the Green System Internal Leakage SHEET 1)测量绿系统内漏（不用主F/CTL）(参考 Fig. Measurement of the Green System Internal Leakage SHEET 1)：(a) On the ECAM control panel, on the center pedestal:-Push the HYD key and Make sure that the HYD page is shown on the SD. 在ECAM控制面板，在中央操作台上，按压HYD键，确保HYD页面出现在SD上。(b) On the HYD section of the maintenance panel 285VU:- Release the LEAK MEASUREMENT VALVES/G pushbutton switch (the OFF legend comes on).在维护面板285VU的HYD部分，释放LEAK MEASUREMENT VALVES/G按压电门（OFF灯亮）。 In this configuration the Leak measurement valve creates a permanent internal leakage about 2 l.min (0.5283 USgal.mn) . 在这种构型下，渗漏测量活门造成2 l.min (0.5283 USgal.mn)的永久内漏。(c) The warnings below occur: /以下警告出现。On the SD: The GREEN indication and the triangle are shown in amber. 在SD上：GREEN指示和三角符号显示为琥珀色。(d) Monitor the flow shown on the HP delivery line flowmeter. It must not be more than 7 l.min (1.8492 USgal.mn) . 监控地面液压供给流量计上的流量，不能超过7 l.min (1.8492 USgal.mn)。(3) Measurement of the internal leak rate of Green hydraulic system (left Wing). T (Ref. Fig. Measurement of the Green System Internal Leakage Left Wing Section SHEET 1)测量绿液压系统（左大翼）内漏(参考 Fig. Measurement of the Green System Internal Leakage Left Wing Section SHEET 1) (a) Make sure that the HYD page is shown on the SD. 确保HYD页面在PD上出现。(b) On the HYD section of the maintenance panel 285VU: -Make sure that the LEAK MEASUREMENT VALVES/G pushbutton switch is released (the OFF legend is on). 在维护面板285VU上：确保LEAK MEASUREMENT VALVES/G按压电门释放（OFF灯亮）。(c) Make sure that the warnings given in the Para. 2.A.(2)(c) occur. 确保步骤2.A.(2)(c)中给出的警告出现。 (d) On the ground service manifold 5109JM1:-Turn the left-wing manual selector-valve to the OPEN position. 在地面勤务总管5109JM1上，转动左大翼人工选择活门到OPEN位。(e) Monitor the flow shown on the HP delivery line flowmeter. 监控地面液压供给流量计上的流量显示。It must not be more than 10 l.min (2.6417 USgal.mn) . 不得超过10 l.min (2.6417 USgal.mn)。(f) On the ground service manifold 5109JM1:-Turn the left-wing manual selector-valve to the CLOSED position. 在地面勤务总管5109JM1上，转动左大翼人工选择活门到CLOSED位。 (4) Measurement of the internal leak rate Green hydraulic system (right wing). T (Ref. Fig. Measurement of the Green System Internal Leakage Right Wing Section SHEET 1)测量绿系统（右大翼）内漏(参考Fig. Measurement of the Green System Internal Leakage Right Wing Section SHEET 1)(a) Make sure that the HYD page is shown on the SD. 确保HYD页面在SD上出现。(b) On the HYD section of the maintenance panel 285VU: -Make sure that the LEAK MEASUREMENT VALVES/G pushbutton switch is released (the OFF legend is on). 在维护面板285VU上：确保LEAK MEASUREMENT VALVES/G按压电门释放（OFF灯亮）。(c) Make sure that the warnings given in the Para. 2.A.(2)(c) occur. 确保步骤2.A.(2)(c)中给出的警告出现。(d) On the Green ground service manifold 5109JM1: -Turn the right-wing manual selector-valve to the OPEN position. 在地面勤务总管5109JM1上，转动右大翼人工选择活门到OPEN位。(e) Monitor the flow shown on the HP delivery line flowmeter. 监控高压输送管路流量计上的流量显示。It must not be more than 10 l.min (2.6417 USgal.mn) . 不得超过10 l.min (2.6417 USgal.mn) .。(f) On the Green ground service manifold 5109JM1, turn the right-wing manual selector-valve to the CLOSED position. 在绿地面勤务总管5109JM1上：转动右大翼人工选择活门到CLOSED位。(5) Measurement of the internal leak rate of the Green-system (aft fuselage). T (Ref. Fig. Measurement of the Green System Internal Leakage (Aft Fuselage) SHEET 1)测量绿系统（后机身）内漏(参考. Fig. Measurement of the Green System Internal Leakage (Aft Fuselage) SHEET 1)(a) Make sure that the HYD page is shown on the SD. 确保HYD页面在SD上出现。(b)On the HYD section of the maintenance panel 285VU: Make sure that the LEAK MEASUREMENT VALVES/G pushbutton switch is released (the OFF legend is on). 在维护面板285VU：确保LEAK MEASUREMENT VALVES/G按压电门释放（OFF灯亮）。(c) Make sure that the warnings given in the Para. 2.A.(2)(c) occur. 确保步骤2.A.(2)(c)中给出的警告出现。(d) On the Green ground service manifold 5109JM1:-Turn the aft-fuselage manual selector-valve to the OPEN position. 在绿地面勤务总管5109JM1上：转动后机身人工选择活门到OPEN位。(e) Monitor the flow shown on the HP delivery line flowmeter. 监控高压输送管路流量计上的流量显示。It must not be more than 11.5 l.min (3.0380 USgal.mn) . 不得超过11.5 l.min (3.0380 USgal.mn)。(f) On the ground service manifold 5109JM1:-Turn the aft-fuselage manual selector-val