WOHA33_1035LNG 3C86_198_EOA33-52-0016

Hong Kong Airlines Limited香港航空03110-01Hong Kong Airlines MEDHong Kong Airlines LimitedWO NO/工作指令號SEQ NO/序列號WOHA331035_198_86DIC 103586TitleDOORS - FORWARD NOSE GEAR DOORS - INSPECTION OF FORWARD HINGE FITTINGS FOR WEAR MARKSMcd&Rev/廠家工卡&修訂日期標(biāo)題門-前起落架艙門-前鉸鏈接耳磨損痕跡檢查A/C/飛機號/組別EO JC No./EO工卡EO JC Rev/工卡版本W(wǎng)orkarea/工作區(qū)域Skill/工種Man Hour/工時BLNG/1EOA33-52-0016R00機身/AirframeMDIC/NDT/SMTL30:00/04:00/02:00Baseline/依據(jù)Operator EO/營運人EOEO Rev/EO版本W(wǎng)ork Type/工作類別Threshold/首檢Interval/重復(fù)檢SB A330-52-3104R00EOA33-HKG52-0014R00Written/編寫Reviewed/審核Approved/批準(zhǔn)2014-10-092014-10-102014-10-10Accomplished完工簽署Complete Date完工日期Station維修站SHAREASON & DESCRIPTION/原因及描述生產(chǎn)線上，一些A330飛機的前起落架前門1號鉸鏈彎管接耳和前起落架隔欄接耳(左右側(cè))發(fā)現(xiàn)損傷。這些接耳根據(jù)破損安全設(shè)計制作。磨損是由于1號鉸鏈由于生產(chǎn)過程和潛在的干涉導(dǎo)致的短期影響。In production, some A330 aircraft have been found with damaged Nose Landing Gear (NLG) Forward Doors, with chafing marks on Hinge No. 1 Swan-neck Fitting and NLG Bay Fitting (LH and RH sides). These fittings are made with a fail-safe design.This chafing damage was due to a short play on Hinges No. 1 resulting from a manufacturing process and potentially leading to an interference.TOOLS/工具TOOLS NECESSARY/必須工具ITEM項目P/N件號DESCRIPTION名稱EQTP類型QTY數(shù)量APP適用性Conditions note互換信息及備注TOOLS IF NECESSARY/視情工具ITEM項目P/N件號DESCRIPTION名稱EQTP類型QTY數(shù)量APP適用性Conditions note互換信息及備注PARTS AND MATERIAL/航材NOTE:OPERATOR MUST GET AND INSTALL THE PARTS THAT CORRESPOND TO THE RELATIVE WORKORDER NO.注釋：請工作者嚴(yán)格按照工作指令號領(lǐng)取預(yù)定的航材裝機PARTS AND MATERIAL NECESSARY/必須航材ITEM項目P/N件號DESCRIPTION名稱EQTP類型QTY數(shù)量APP適用性Conditions note互換信息及備注1CML08BAA9SOLVENT GENERAL PURPOSECH1ALL數(shù)量按需/Quantity as required2CML14SBA1CLEANING ABSORCH1ALL數(shù)量按需/Quantity as required3CML08BBB1CLEANERCH1ALL數(shù)量按需/Quantity as requiredPARTS AND MATERIALIF NECESSARY/視情航材ITEM項目P/N件號DESCRIPTION名稱EQTP類型QTY數(shù)量APP適用性Conditions note互換信息及備注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 * 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:EOA33-52-0016TITLEDOORS - FORWARD NOSE GEAR DOORS - INSPECTION OF FORWARD HINGE FITTINGS FOR WEAR MARKSPerfInsp標(biāo)題門-前起落架艙門-前鉸鏈接耳磨損痕跡檢查工作者檢查者A. 通用信息/GENERAL警 告：確認遵守所參考手冊的所有警告和注意事項。WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES.注 意： 遵守使線束和設(shè)備處于良好狀態(tài)的警示信息。當(dāng)執(zhí)行設(shè)備維護、修理及改裝時，盡可能地保持線束、電氣設(shè)備及工組區(qū)域的潔凈，執(zhí)行下述要求：使用如塑料布、布匹等鋪蓋在上述設(shè)備上；經(jīng)常性的去除線束、電氣設(shè)備上的雜物及其他污染物。這些預(yù)防措施可減少安裝電線時的污染和損傷。若污染,參照ESPM20-55-00處理。CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP ELECTRICAL WIRINGIN A SATISFACTORY CONDITION (ELECTRICALLY AND MECHANICALLYSERVICEABLE). WHEN YOU DO MAINTENANCE WORK, REPAIRS ORMODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING, COMPONENTS AND THEWORK AREA AS CLEAN AS POSSIBLE. TO DO THIS:- PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; AS NECESSARYON WIRING AND COMPONENTS- REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND OTHERCONTAMINATION.THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION ANDDAMAGE TO THE ELECTRICAL WIRING INSTALLATION.IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.注 ： 本EO 的工作步驟參照其他文件或EO的其他部分。當(dāng)步驟中出現(xiàn)“refer to”字樣時，工作者可參考其他批準(zhǔn)的替代程序進行施工；當(dāng)步驟中出現(xiàn)“in accordance with”字樣時，必須按照工作步驟中所引用的文件要求施工NOTE: The accomplishment instructions of this EO include procedures given in otherdocuments or in other sections of the EO. When the words refer to are usedand the operator has a procedure accepted by the local authority he belongs to, theaccepted alternative procedure can be used. When the words in accordance with are usedthen the given procedure must be followed.注 ： 接近和關(guān)閉步驟不包含返回使用測試，在本EO中，不構(gòu)成或影響本EO的技術(shù)意圖。因此，只要本EO的技術(shù)意圖符合設(shè)定的參數(shù)，工作者可以視情況忽略或增加接近和/或關(guān)閉步驟以增加維修工作的靈活性。NOTE: The access and close-up instructions, not comprising return to service tests, in this EO donot constitute or affect the technical intent of the EO. Operators can therefore, as deemednecessary, omit or add access and/or close-up steps to add flexibility to their maintenanceoperations as long as the technical intent of the EO is met within the set parameters.B. 標(biāo)準(zhǔn)施工/STANDARD PRACTICES1. 執(zhí)行本EO 中使用的耗材規(guī)范參考CML。For the specification of materials (Mat. No.) given in this EO refer to the Consumable Material List (CML).2. 區(qū)域的識別，參考AMM 06-20-00, Page Block 001。For the identification of zones, refer to AMM 06-20-00, Page Block 001.3. 金屬結(jié)構(gòu)的加工，依據(jù)SRM 51-27-11。Rework metallic structures in accordance with SRM 51-27-11.4. 施涂防護處理，依據(jù)SRM 51-21-00。Apply protective treatment in accordance with SRM 51-21-00.C. 施工準(zhǔn)備/PREPARATION1. 工作準(zhǔn)備/Job Set-up注 ：在開始維護檢查前，如下的項目必須作為基礎(chǔ)飛機構(gòu)型加以考慮：- 飛機地面停放在起落架上（起落架安全銷和輪擋必須在起落架上安裝到位）- 發(fā)動機關(guān)車，反推關(guān)閉并鎖定- 飛機處于空機狀態(tài)- 設(shè)置停留剎車- 飛機電路關(guān)斷- 液壓系統(tǒng)卸壓- 到駕駛艙和客艙的接近門可用- 所有跳開關(guān)在閉合位置- 所有控制器在NORM, AUTO或OFF位置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 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 positiona. 參考AMM Task 12-34-24-869-002保證飛機接地。Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802.b. 打開前起落架門，依據(jù)AMM Task 32-22-00-010-801。Open the Nose Landing Gear (NLG) Doors, refer to AMM Task 32-22-00-010-801.c. 在713和714區(qū)域放置工作梯。Put an access platform in position at zones 713 and 714.2. 拆除前起落左側(cè)前門，參考AMM Task 32-22-11-000-801。Remove the NLG Forward Door LH Side, refer to AMM Task 32-22-11-000-801.3. 拆除前起落架右側(cè)前門，參考AMM Task 32-22-11-000-801。Remove the NLG Forward Door RH Side, refer to AMM Task 32-22-11-000-801.4. 清潔檢查區(qū)域使用：Clean the inspection areas with:D. 施工步驟/PROCEDURE1. 詳細檢查前起落架前門左側(cè)前彎管接耳和前起落架隔欄鉸鏈接耳，參考AMM Task 52-82-00-200-803，參考Fig. A-FBAAA。Do a detailed inspection of the NLG Forward Door FWD Swan Neck Fittings and FWD NLG Bay Hinge Fitting, LH Side, refer to AMM Task 52-82-00-200-803.Refer to Fig. A-FBAAAa. 若沒有發(fā)現(xiàn)磨損：If wear marks are not found:(1) 執(zhí)行步驟D.3和D.9。Do procedure D.3 and D.9.b. 若發(fā)現(xiàn)磨損：If wear marks are found:(1) 執(zhí)行步驟D.3，D.5，D.6和D.8。Do procedure D.3,D.5,D.6 and D.8.(a) 若高頻渦流檢查發(fā)現(xiàn)磨損，聯(lián)系結(jié)構(gòu)工程師。If wear marks are found after the HFEC inspection，contact Structure engineer.(b) 若高頻渦流檢查沒有發(fā)現(xiàn)磨損：If wear marks are not found after the HFEC inspection:1 執(zhí)行步驟D.9和D.11。Do procedure D.9 and D.11.a 若間隙小于1mm(0.039in), 聯(lián)系結(jié)構(gòu)工程師。If the gap is lower than 1 mm (0.039 in),contact Structure engineer.2. 詳細檢查前起落架前門右側(cè)前彎管接耳和前起落架隔欄鉸鏈接耳，參考AMM Task 52-82-00-200-803，參考Fig. A-FBAAA。Do a detailed inspection of the NLG Forward Door FWD Swan Neck Fittings and FWD NLG Bay Hinge Fitting, RH Side, refer to AMM Task 52-82-00-200-803.Refer to Fig. A-FBAAAa. 若沒有發(fā)現(xiàn)磨損：If wear marks are not found:(1) 執(zhí)行步驟D.4和D.10。Do procedure D.4 and D.10.b. 若發(fā)現(xiàn)磨損：If wear marks are found:(1) 執(zhí)行步驟D.4，D.5，D.7和D.8。Do procedure D.4,D.5,D.7 and D.8(a) 若高頻渦流檢查發(fā)現(xiàn)磨損，聯(lián)系結(jié)構(gòu)工程師。If wear marks are found after the HFEC inspection，contact Structure engineer.(b) 若高頻渦流檢查沒有發(fā)現(xiàn)磨損：If wear marks are not found after the HFEC inspection:1 執(zhí)行步驟D.10和D.12。Do procedure D.10 and D.12.a 若間隙小于1mm(0.039in), 聯(lián)系結(jié)構(gòu)工程師。If the gap is lower than 1 mm (0.039 in),contact Structure engineer.3. 加工前起落架左側(cè)隔欄鉸鏈接耳。Rework the FWD NLG Bay Hinge Fitting, LH Sidea. 按需對受影響區(qū)域清潔和去油污使用：If necessary, clean and degrease the areas with:b. 打磨前起落架左側(cè)隔欄鉸鏈接耳，依據(jù)SRM 51-27-11，參考Fig. A-FBCAA。Blend-out the FWD NLG Bay Hinge Fitting on LH side as shown in Fig. A-FBCAA, in accordance with SRM 51-27-11.注 ：前起落架隔欄鉸鏈接耳相關(guān)的破損安全角材由不銹鋼鍍鎘制作。研磨和重新鍍鎘期間需要進行適當(dāng)?shù)姆雷o措施。NOTE: The concerned Failsafe Angles in the FWD NLG Bay Hinge Fitting are made of steel and have been cadmium plated. Proper precautions should be used during grinding and re-application of cadmium plating.c. 在加工區(qū)域重新鍍鎘和噴漆，依據(jù)SRM 51-21-11。Re-apply cadmium plating and paint the reworked areas in accordance with SRM 51-21-11.4. 加工前起落架右側(cè)隔欄鉸鏈接耳。Rework the FWD NLG Bay Hinge Fitting, RH Sidea. 按需對受影響區(qū)域清潔和去油污使用：If necessary, clean and degrease the areas with:b. 打磨前起落架右側(cè)隔欄鉸鏈接耳，依據(jù)SRM 51-27-11，參考Fig. A-FBCAA。Blend-out the FWD NLG Bay Hinge Fitting on RH side as shown in Fig. A-FBCAA, in accordance with SRM 51-27-11.注 ：前起落架隔欄鉸鏈接耳相關(guān)的破損安全角材由不銹鋼鍍鎘制作。研磨和重新鍍鎘期間需要進行適當(dāng)?shù)姆雷o措施。NOTE: The concerned Failsafe Angles in the FWD NLG Bay Hinge Fitting are made of steel and have been cadmium plated. Proper precautions should be used during grinding and re-application of cadmium plating.c. 在加工區(qū)域重新鍍鎘和噴漆，依據(jù)SRM 51-21-11。Re-apply cadmium plating and paint the reworked areas in accordance with SRM51-21-11.5. 根據(jù)檢查結(jié)果，在工作臺上，加工受影響的彎管接耳。Depending on Inspection results, on bench, rework the affected Swan Neck Fittings a. 按需對受影響區(qū)域清潔和去油污使用：If necessary, clean and degrease the areas with:b. 打磨受影響的彎管接耳，依據(jù)SRM 51-27-11，參考Fig. A-FBDAA。Blend-out the affected Swan Neck Fittings as shown in Fig. A-FBDAA, in accordance with SRM 51-27-11.c. 對加工區(qū)域重保護和噴漆，依據(jù)SRM 51-21-11和SRM 51-23-11。Re-protect and paint the reworked areas in accordance with SRM 51-21-11 and SRM 51-23-11.6. 參考NTM51-10-21，參考Fig. A-FBEAA，對前起落架左側(cè)隔欄鉸鏈接耳執(zhí)行高頻渦流檢查。Do an HFEC Inspection of the FWD NLG Bay Hinge Fitting on LH side as shown in Fig. A-FBEAA, refer to NTM 51-10-21.注 ：僅適用于不銹鋼制的前起落架隔欄鉸鏈接耳的重加工的破損安全角材。NOTE: Only applicable to the reworked Failsafe Angles in the FWD NLG Bay Hinge Fittings which are made of steel.7. 參考NTM51-10-21，參考Fig. A-FBEAA，對前起落架右側(cè)隔欄鉸鏈接耳執(zhí)行高頻渦流檢查。Do an HFEC Inspection of the FWD NLG Bay Hinge Fitting on RH side as shown in Fig. A-FBEAA, refer to NTM 51-10-21.注 ：僅適用于不銹鋼制的前起落架隔欄鉸鏈接耳的重新加工的破損安全角材。NOTE: Only applicable to the reworked Failsafe Angles in the FWD NLG Bay Hinge Fittings which are made of steel.8. 參考NTM 51-10-08，參考Fig. AFBFAA，對受影響的彎管接耳執(zhí)行高頻渦流檢查。Do an HFEC Inspection of the affected Swan Neck Fittings as shown in Fig. AFBFAA, refer to NTM 51-10-08.9. 參考AMM Task 32-22-11-400-801，安裝左側(cè)前起落架前門。Install the NLG Forward Door, LH side, refer to AMM Task 32-22-11-400-801.10. 參考AMM Task 32-22-11-400-801，安裝右側(cè)前起落架前門。Install the NLG Forward Door, RH side, refer to AMM Task 32-22-11-400-801.11. 根據(jù)檢查結(jié)果，檢查前起落架左側(cè)隔欄鉸鏈接耳和彎管接耳之間的縫隙。參考Fig. A-FBBAA。Depending on Inspection results, check the Gap between the FWD NLG Bay Hinge Fitting and the Swan Neck Fittings, LH Side. Refer to Fig. A-FBBAA.a. 打開前起落架門，參考AMM Task 32-22-00-010-801。Open the NLG Forward doors, refer to AMM Task 32-22-00-010-801.b. 在713區(qū)域放置登機梯。Put an access platform in position at zone 713.c. 對重加工表面去除油脂使用：Degrease all reworked surfaces with:d. 在重加工彎管接耳的前后凸耳上手工施涂一層厚度為10 mm (0.394 in)的橡皮泥。這些區(qū)域很容易覆蓋。Apply by hand a layer of modelling clay paste (10 mm (0.394 in) thick) into the reworked radius of the swan neck fitting, both forward and aft lugs. These areas are easier to coat.e. 關(guān)閉前起落架前門，參考AMM Task 32-22-00-410-801。Close the NLG Forward doors, refer to AMM Task 32-22-00-410-801.f. 再次打開前起落架前門，參考AMM Task 32-22-00-010-801。Open again the NLG Forward doors, refer to AMM Task 32-22-00-010-801.g. 測量橡皮泥的厚度，參考Fig. A-FBBAA Sheet 01和Fig. A-FBBAA Sheet 02Measure the thickness of the modelling clay paste: Refer to Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 02(1) 小心的拆下一個連續(xù)層的橡皮泥，清潔表面，在平面，切下最小厚度的層。Carefully remove a continuous layer. On a flat and clean surface, cut the layer with minimum thickness.(2) 測量橡皮泥的厚度，推斷出縫隙值。Measure the layer thickness and deduce equivalent gap clearance.h. 確保縫隙至少1 mm (0.039 in).。Ensure the gap clearances of at least 1 mm (0.039 in) for proper hinge fitting play.i. 去除剩余的橡皮泥，使用非金屬刮刀，清潔所有表面使用：Remove remaining modelling clay paste with a non-metallic scraper and clean all surfaces with:12. 根據(jù)檢查結(jié)果，檢查前起落架右側(cè)隔欄鉸鏈接耳和彎管接耳之間的縫隙。參考Fig. A-FBBAA。Depending on Inspection results, check the Gap between the FWD NLG Bay Hinge Fitting and the Swan Neck Fittings, RH Side. Refer to Fig. A-FBBAA.a. 打開前起落架前門，參考AMM Task 32-22-00-010-801。Open the NLG Forward doors, refer to AMM Task 32-22-00-010-801.b. 在714區(qū)域放置登機梯。Put an access platform in position at zone 714.c. 對加工表面去除油脂使用：Degrease all reworked surfaces with:d. 在加工彎管接耳的前后凸耳上手工施涂一層厚度為10 mm (0.394 in)的橡皮泥。這些區(qū)域很容易覆蓋。Apply by hand a layer of modelling clay paste (10 mm (0.394 in) thick) into the reworked radius of the swan neck fitting, both forward and aft lugs. These areas are easier to coat.e. 關(guān)閉前起落架前門，參考AMM Ta