WOHA33_1037 newnew workpackage55_63_AT-352200-720-801

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WOHA331037_63_55DIC 培训方式103755通用类/GenericTitleFUNCTIONAL CHECK OF PRESSURE HOLDING/DECAY CHARACTERISTICS OF OXYGEN DISTRIBUTION SYSTEMMcd&Rev/厂家工卡&修订日期标题功能测试氧气分配系统压力保持/衰减特性AMM35-22-00-720-801 2014-07-01A/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BLNLAT-352200-720-801HR003006电气/ElectricMDIC06:00MP Item/MP号Baseline/依据MP REV/ MP版本号Station/维修站Threshold/首检Interval/重复检HA33-352253-03-2MPD 352253-03-2,MRB 35.20.02/08Issue 2 Revision 4SHA910 CA910 CAAccess Panels/接近盖板Zones/区域Written/编写Approved/批准132QW2002014-10-222014-10-27TOOLS/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198A24403000000CABLE HOLDING STRAPTO1ALL(必需/Necessary)2110111-36COUPLING - OXYGEN QUICK DISCONNECTTO1ALL(必需/Necessary)398A52307628000LOCK - SAFETY, CARGO DOOR ACTUATORSTO1ALL(必需/Necessary)498F52308227002SUPPORT STRUT - CARGO DOORTO2ALL(必需/Necessary)或 98F52308279000598F35208689000TOOL-BLEED VENT VALVETO1ALL(必需/Necessary)6CML11-003丁酮METHYL-ETHYL-KETONETO1ALL(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1CML09-016SEALANTCH1ALL(必需/Necessary)2CML11-026SOLVENT GENERAL PURPOSECH1ALL(必需/Necessary)3CML05-004TESINGCH1ALL(必需/Necessary)4CML11-002CLEANERCH1ALL(必需/Necessary)5CML11-004CLEANERCH1ALL(必需/Necessary)6CML19-003CLEANING ABSORCH1ALL(必需/Necessary)7995000TOOL -MANUAL RELEASEAS1ALL(必需/Necessary)8CML08-005SEALING TAPECH1ALL(必需/Necessary)9CML08-013SEALANT, ANAEROBICCH1ALL(必需/Necessary)10CML08-001EPOXY ADHESIVECH1ALL(必需/Necessary)11CML05-066sealing tapeCH1ALL(必需/Necessary)12CML08-079CARPET TAPE TWO-SIDECH1ALL(必需/Necessary)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1MIL-T-4053TAPECH1ALL(视情/As Necessary)2MS24665-357PINAS1ALL(视情/As Necessary)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,D101131* Other: * Signature:_ Authorization No.:_ Date:_AT-352200-720-801 HR003006 W/O:1037 AC:BLNL页码，2 / 11工卡Job card:HA33-352253-03-2TITLEFUNCTIONAL CHECK OF PRESSURE HOLDING/DECAY CHARACTERISTICS OF OXYGEN DISTRIBUTION SYSTEMPerfInsp标题功能测试氧气分配系统压力保持/衰减特性工作者检查者Functional Check of the Pressure Holding/Decay Characteristics of Oxygen Distribution System功能测试氧气分配系统压力保持/衰减特性WARNING: KEEP ALL HYDROCARBONS (FUELS, LUBRICANTS, ETC.) AWAY FROM ALL SOURCES OF OXYGEN. OXYGEN BECOMES EXPLOSIVE WHEN IT TOUCHES HYDROCARBONS警 告：保证所有的碳氢化合物远离氧气源。当接触到碳氢化合物的时候，氧气变得容易爆炸WARNING: CLEAN THE TOOLS AND MAKE SURE YOUR HANDS ARE CLEAN TO PREVENT CONTAMINATION OF THE OXYGEN SYSTEM. 警 告：清洁工具，并确保手已经清洗干净，避免对氧气系统造成污染WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURERS INSTRUCTIONS AND YOUR LOCAL REGULATIONS警 告：小心谨慎地使用耗材。遵循厂家的说明和当地规范1. Job Set-up / 开始工作A. Aircraft Maintenance Configuration M 航空器维护构型(1) Energize the ground service network (Ref. AMM TASK 24-42-00-861-801) . 接通地面勤务电源(参考 AMM TASK 24-42-00-861-801)。(2) Obey the special precautions when working on a gaseous oxygen system (Ref. AMM TASK 35-00-00-860-801) . 当在工作在危险的氧气系统时，请遵守特殊的预防措施(参考 AMM TASK 35-00-00-860-801)。(3) In cockpit, on OXYGEN section of overhead panel 211VU： 在驾驶舱内，头顶面板211VU的OXYGEN部分：(a) Put the WARNING NOTICE(S) in the cockpit to tell persons not to operate the emergency oxygen system. 在驾驶舱挂上警告牌警示他人禁止操作应急氧气系统。B. Get access to the avionics compartment. Then make sure that this(these) circuit T breaker(s) is (are) closed:进入电子舱，确认以下跳开关闭合：PANELDESIGNATIONFINLOCATION742VU PAX OXY CTL 4WR C80 742VU PAX OXY CTL 3WR C79 742VU PAX OXY CTL 2WR C78 742VU PAX OXY CTL 1WR C77 742VU QCCU 901WR C67 742VU PAX OXY CTL & IND 900WR C66 C. Get Access / 接近 M (1) Get access to the bleed/vent valve 7503WR 接近供给/通风阀门7503WRRemove the ceiling panel 262NC (Ref. AMM TASK 25-23-41-000-801) . 拆除天花板262NC (参考. AMM TASK 25-23-41-000-801)。(2) On all of the emergency oxygen containers, pull out test buttons and turn them 90 degrees to the TEST position在所有的应急氧气储存盒上，拉起测试按钮并旋转90度到TEST位(3) Open the forward cargo-compartment door (Ref. AMM TASK 52-30-00-010-801) . 打开前货舱门(参考. AMM TASK 52-30-00-010-801)。(4) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at the forward cargo-compartment door. 在前货舱门处放置一3米工作梯。(5) In the forward cargo compartment, on service panel 5022VE, set the CARGO COMPT LIGHT switch to the ON position. 在前货舱勤务面板5022VE上，将CARGO COMPT LIGHT电门设置到ON位。(6) Get access to the test port 7504WR2 接近测试点7504WR2 (a) Remove the sidewall panels 132NW (Ref. AMM TASK 25-52-00-000-801) . 拆除侧壁板132NW(参考. AMM TASK 25-52-00-000-801)。(7) Get access to the emergency oxygen cylinders 接近应急氧气瓶 (a) Remove the sidewall panels 132FX and 132UW (Ref. AMM TASK 25-52-00-000-801) 拆除侧壁版132FX和132UW (参考 AMM TASK 25-52-00-000-801)(8) Slowly close the manual shutoff valves on all emergency oxygen cylinders. 缓慢关闭所有应急氧气瓶的人工关断阀门。(9) Put a WARNING NOTICE(S) on the emergency oxygen cylinders to tell persons not to operate the manual shutoff valves. 在氧气瓶上挂上警告牌警示他人禁止操作人工关断活门。D. installation of the ground service equipment: M 连接地面勤务设备：WARNING: MAKE SURE THAT THE GROUND SUPPORT EQUIPMENT IS APPROVED FOR THE OXYGEN SYSTEM. EQUIPMENT THAT IS NOT APPROVED CAN CAUSE CONTAMINATION OF THE SYSTEM AND INJURY. 警 告：确认氧气系统的地面支撑设备经过检验。未经检验的设备可能污染系统，造成人员伤害。CAUTION: DO NOT INSTALL A BLANKING PLUG IN THE PRESSURE SENSING PORT OF THE OXYGEN PRESSURE REGULATOR. IF A BLANKING PLUG IS INSTALLED, THE REGULATOR VALVE WILL NOT OPERATECORRECLY. THUS THERE IS A RISK THAT THE OXYGEN SUPPLY TO THE PASSENGERS WILL NOT BE SUFFICIENT. 注 意：不要在氧气压力调节器的压力传感器口安装堵塞。如果安装了堵塞，调节器活门将不能正常操作。这样会导致提供给旅客的氧气不足够。(1) Remove the cap from the test port 7504WR2.从测试口7504WR2拆下盖帽。(2) Connect the NITROGEN COMPRESSED SOURCE - GROUND with the devices that follow to the test port 7504WR2: - A GAGE 20 BAR (290 PSI) - PRESSURE - A VALVE - SHUT OFF, -A DEVICE - VENT -A DEVICE - OVERPRESSURE - A COUPLING - OXYGEN QUICK DISCONNECT (110111-36). 通过下列装置将地面压力氮源连接到测试口7504WR2：- 压力表20 BAR (290 PSI)- 关断活门-放气装置-过压装置- 氧气快卸接头(110111-36)NOTE: The volume of the test equipment between the shutoff valve and the test port must be as small as possible. If the volume is too large, it will have an effect on the test results.注 释：在关断活门和测试口之间的测试设备容积要尽可能的小。如果太大，将对测试结果有影响。2. Procedure / 步骤 (Ref. Fig. Test Port and Bleed Vent Valve SHEET 1)(参考.图. Test Port and Bleed Vent Valve SHEET 1)A. Functional Test of the Pressure Holding/Decay Characteristics of the Oxygen T DICDistribution System功能测试氧气分配系统压力保持/衰减特性ACTION/操作RESULT/结果NOTE: The pressure of 13 bar is used for a short pressure test and the pressure of 10.5 bar is used for a stability pressure test.注释：13 bar的压力用于瞬时压力测试，10.5 bar的压力用于稳定压力测试。1. On the ground pressure source: - Open the shutoff valve and increase the pressure to 13.0 +0 bar or -0.25 bar (188.5490 +0.0000 psi or -3.6259 psi) . -Let the pressure become stable.在地面压力源：- 打开关断活门，增加压力到13.0 +0 bar或者 -0.25 bar (188.5490 +0.0000 psi 或者 -3.6259 psi)。-使压力稳定In the cabin: - The doors of all the emergency oxygen containers open to the maximum travel given by the test button( or door stops). - 在客舱，所有应急氧气盒门打开到测试旋钮(或门止动)限制的最大位置。2.At the bleed vent valve 7503WR: - After the bleeding sequence of the bleed vent valve install the TOOL-BLEED VENT VALVE (98F35208689000) on the bleed vent valve. 在引气排放活门7503WR上：在引气排放活门的引气顺序后安装工具(98F35208689000)。3. After 15 minutes, on the ground pressure source: - Decrease the pressure to 10.5 +0.5 bar or -0 bar (152.2896 +7.2519 psi or +0.0000 psi) and close the shutoff valve.- Record the medium test pressure and the temperature with a THERMOMETER 50 DEG C (122 DEG F).15分钟后，在地面压力源上：- 降低压力到10.5 +0.5 bar或者 -0 bar (152.2896 +7.2519或者+0.0000 psi)，关闭关断活门。- 使用温度计50 DEG C (122 DEG F)记录测试环境的温度和压力。温度：_压力：_4.After 30 minutes：-Record the medium test pressure and the temperature again.30分钟后：-再次记录测试环境的压力和温度。温度：_压力：_If the temperatures from step 3. and 4. are different, correct pressure value: P = P0 * (273 + t (DEG C)/(273 + t0 (DEG C) where: P0 and t0 - initial pressure and temperature P and t - final pressure and temperature.如果步骤3和步骤4记录的温度不同，修正压力值：P = P0 * (273 + t (DEG C)/(273 + t0 (DEG C)其中P0和t0为初始压力和温度P和t为最终压力和温度In the oxygen distribution system: - After 30 +1 -0 minutes the pressure does not decrease by more than 0.6 bar (8.7 psi).在氧气分配系统：- 30 +1 -0分钟后，压力降低值没有超过0.6 bar (8.7 psi)。5. You must do a leak check of the connections in the distribution system if the pressure decreases by more than0.6 bar (8.7 psi) TASK 35-23-00-790-801.如果压力降低值超过了0.6 bar (8.7 psi)，必须对分配系统接头做泄漏检查参考TASK 35-23-00-790-801。6. At the ground pressure source: - Release the pressure from the forward part of distribution system. 在地面压力源：- 从前部分配系统释放压力。7. At the bleed vent valve 7503WR: - Remove the TOOL-BLEED VENT VALVE (98F35208689000) from the bleed vent valve 7503WR. -RELEASE THE PRESSURE FROM THE AFT PART OF DISTRIBUTION SYSTEM WITH THE TOOL-MANUAL RELEASE (995000)在引气放气活门7503WR处:- 拆除工具(98F35208689000)。-通过人工释放工具（995000）从后部分配系统释放压力3. Close-up / 收尾工作A. Remove the ground servicing equipment: M 拆下地面勤务设备(1) Disconnect the ground pressure source and the test equipment from the test port 7504WR2.从测试口7504WR2断开地面压力源和测试设备。(2) Install the cap on the test port 7504WR2.在测试口7504WR2上安装盖帽。(3) Make sure that the work area is clean and clear of tools and other items.确认工作区域清洁，收好工具和其它物品。B. Flush the Oxygen Distribution System 冲洗氧气分配系统WARNING: KEEP ALL HYDROCARBONS (FUELS, LUBRICANTS, ETC.) AWAY FROM ALL SOURCES OF OXYGEN. OXYGEN BECOMES EXPLOSIVE WHEN IT TOUCHES HYDROCARBONS. 警 告：使所有的碳氢化合物（燃油，润滑油，等）远离氧气源。氧气遇到碳氢化合物易爆炸。CAUTION: MAKE SURE THAT YOU TURN THE HANDVALVES SLOWLY ON ALL OXYGEN BOTTLES UNTIL THEY ARE FULLY OPEN. IF YOU TURN THE HANDVALVES TOO QUICKLY, YOU CAN CAUSE DAMAGE TO THE EQUIPMENT. AND IF THE HANDVALVES ARE NOT FULLY OPEN BEFORE FLIGHT, IT IS POSSIBLE THAT THE OXYGEN PRESSURE DATA ON THE ECAM DOOR PAGE WILL NOT BE CORRECT.注 意：确保缓慢旋转所有氧气瓶上的手动活门直到完全打开。如果旋转太快，损坏设备。如果在飞行前手动活门没有完全打开，有可能导致ECAM DOOR页面的氧气压力数据不正确。(1) On the emergency oxygen cylinders: T DIC 在应急氧气瓶上：(a) Open slowly but fully in one step the manual shutoff valves on the emergency oxygen cylinders. 缓慢但要完全地一次性打开氧气瓶上离充气口最远的人工关断活门。(b) Remove the warning notice(s). 取下警告牌。(2) Do steps (a), (b) and (c) two times: 执行步骤(a), (b) 和(c)两次：(a) Lift the switch guard and push the MASK MAN ON pushbutton switch 922WR T DICon the overhead panel 211VU. 在头顶板211VU上，提起电门保护盖，按下MASK MAN ON按钮电门922WR。(b) Push the RESET pushbutton switch 928WR on the maintenance panel 285VU. T DIC在285VU面板上，按下RESET按钮电门928WR。WARNING: MAKE SURE THAT THE OXYGEN-DISTRIBUTION PRESSURE-RELEASE TASK IS FULLY COMPLETED. TO DO THIS, YOUMUST OPERATE THE BLEED/VENT VALVE 7503WR FOR A MIMIMUM OF 10 MINUTES TO RELEASE THE RESIDUAL PRESSURE IN THE OXYGEN DISTRIBUTION SYSTEM. RESIDUAL PRESSURE IN THE OXYGEN DISTRIBUTION SYSTEM CAN PREVENT OPERATION OF THE SURGE MODEIN THE OXYGEN REGULATOR.THIS WILL KEEP THE OXYGEN MASK CONTAINERS CLOSED AND THE OXYGEN MASKS WILL NOT DEPLOY CORRECTLY IN AN EMERGENCY. 警 告：确认氧气分配系统压力释放工作完全完成。为此，必须操作引气/通气活门7503WR至少10分钟来释放氧气分配系统中的残余压力。氧气分配系统中的残余压力会防止氧气调节器的急放模式。这将使氧气面罩盒子关闭，并且氧气面罩在紧急情况下不会正确放出。(c) Release the pressure from the system through the bleed vent valve 7503WR T DICwith TOOL-MANUAL RELEASE (995000) for 10 minutes.使用TOOL-MANUAL RELEASE (995000)，通过引气通气活门7503WR释放压力10分钟。(3) If necessary, fill the emergency oxygen cylinders (Ref. AMM TASK 35-21-00-614-801). T DIC按需充应急氧气瓶(Ref. AMM TASK 35-21-00-614-801)。(4) Examine the EWD of the ECAM in the cockpit: T DIC 检查驾驶舱ECAM的EWD。(a) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-801) . 起动EIS (参考AMM TASK 31-60-00-860-801)。(b) Make sure that there are no error messages on the DOORS/OXY page of the EWD of the ECAM. 确认在EWD的DOORS/OXY页面没有错误信息。C. Close Access / 关闭接近 M DIC (1) Close the doors of the emergency oxygen containers.关闭应急氧气盒门。CAUTION: DO NOT USE TOO MUCH FORCE TO CLOSE THE EMERGENCY OXYGEN CONTAINER. IF YOU USE TOO MUCH FORCE, YOU CAN CAUSE DAMAGE TO THE LATCH MECHANISM. IF THE LATCH MECHANISM DOES NOT ENGAGE EASILY,MAKE SURE THAT THE EQUIPMENT IN THE EMERGENCY OXYGEN CONTAINER IS CORRECTLY INSTALLED注意：不要使用太大的力气去关应急氧气盒门，过大的力量会造成门闩机构的损伤。 如果门闩机构不能正常作动，确认应急氧气盒中的设备均正确安装。(a) Push the door of the emergency oxygen container to the closed position.将应急氧气盒门推至关闭位置。(b) Push the door of the emergency oxygen container, at the both sides of the test button, To lock the latch mechanism.在测试按钮两侧，同时按下应急氧气盒门，以使门闩机构上锁。(c) Make sure that the door is flush with t