WOHA33_1037 new223_228_AT-472143-710-801

Hong Kong Airlines Limited香港航空03110-01Hong Kong Airlines MEDHong Kong Airlines LimitedWO NO/工作指令號(hào)SEQ NO/序列號(hào)WOHA331037_228_223適航指令(AD) 培訓(xùn)方式1037223通用類(lèi)/GenericTitleOperational Check of Dual Flow Shut Off Valve (DFSOV), Dual Flapper Check Valve (DFCV) and Nitrogen-Enriched Air (NEA) Pipeline for LeaksMcd&Rev/廠家工卡&修訂日期標(biāo)題操作檢查雙流量關(guān)斷活門(mén)（DFSOV），雙碟形單向活門(mén)（DFCV）和富氮管有無(wú)滲漏AMM 472143-710-801 2014-10-01A/C/飛機(jī)號(hào)Subtask No/工卡號(hào)JC Rev/工卡版本號(hào)Workarea/工作區(qū)域Skill/工種Man Hour/工時(shí)BLNLAT-472143-710-801HR000001機(jī)身/AirframeAIRP01:36MP Item/MP號(hào)Baseline/依據(jù)MP REV/ MP版本號(hào)Station/維修站Threshold/首檢Interval/重復(fù)檢HA33-470000-03-1MPD 470000-03-1,ALS PART 5,FAL 470000-00001-1-F,AD 2012-0168Issue 2 Revision 4SHA12000 FH12000 FHAccess Panels/接近蓋板Zones/區(qū)域Written/編寫(xiě)Approved/批準(zhǔn)191KB1912014-11-262014-11-26TOOLS/工具TOOLS NECESSARY/必須工具ITEM項(xiàng)目P/N件號(hào)DESCRIPTION名稱(chēng)EQTP類(lèi)型QTY數(shù)量APP適用性Conditions note互換信息及備注198A24403000000CABLE HOLDING STRAPTO1ALL(必需/Necessary)298D47209001000PRESSURE & VACUUM TESTER, IGGSTO1ALL(必需/Necessary)TOOLS IF NECESSARY/視情工具ITEM項(xiàng)目P/N件號(hào)DESCRIPTION名稱(chēng)EQTP類(lèi)型QTY數(shù)量APP適用性Conditions note互換信息及備注1CML11-003丁酮METHYL-ETHYL-KETONETO1ALL(視情/As Necessary)298A52107632000PIN - SAFETY SLIDETO1ALL(視情/As Necessary)398A53003500000REMOVAL TOOL OF PHILLIPS TORQ-SET FASTENERTO1ALL(視情/As Necessary)498F57103001000SLEEVE,PROTECTIVE-CARBON RODSTO1ALL(視情/As Necessary)598F52003002001A319/A330/340艙門(mén)攔網(wǎng)TO1ALL(視情/As Necessary)698A57304002000EXTRACTION, MANHOLE BOLTTO1ALL(視情/As Necessary)798F53008792000DEV-INST,DRY SEAL FLOOR PANELTO1ALL(視情/As Necessary)8DLTFRPSKT3028AREPAIR KIT FIELD - SIZE 04 TO 24TO1ALL(視情/As Necessary)998F21001004001EQUIPMENT,R I-PACK EXCHANGERTO1ALL(視情/As Necessary)PARTS AND MATERIAL/航材NOTE:OPERATOR MUST GET AND INSTALL THE PARTS THAT CORRESPOND TO THE RELATIVE WORKORDER NO.注釋?zhuān)赫?qǐng)工作者嚴(yán)格按照工作指令號(hào)領(lǐng)取預(yù)定的航材裝機(jī)PARTS AND MATERIAL NECESSARY/必須航材ITEM項(xiàng)目P/N件號(hào)DESCRIPTION名稱(chēng)EQTP類(lèi)型QTY數(shù)量APP適用性Conditions note互換信息及備注PARTS AND MATERIALIF NECESSARY/視情航材ITEM項(xiàng)目P/N件號(hào)DESCRIPTION名稱(chēng)EQTP類(lèi)型QTY數(shù)量APP適用性Conditions note互換信息及備注1MS24665-153(32A3)PINAS3ALL(視情/As Necessary)2M25988-1-904(73A6)PACKINGAS2ALL(視情/As Necessary)3MS24665-151PINAS4ALL(視情/As Necessary)4MS24665-152COTTER PINAS1ALL(視情/As Necessary)5MS24665-86(32A3)PINAS1ALL(視情/As Necessary)6MS24665-172PIN-COTTERAS3ALL(視情/As Necessary)7NSA8203-008O-RINGAS1ALL(視情/As Necessary)8NSA5050-3NUTAS8ALL(視情/As Necessary)9MS9021-226PACKING-PREFORMEDAS1ALL(視情/As Necessary)10CML11-004CLEANERCH1ALL(視情/As Necessary)11ABS1040-56(32A2)SEALAS4ALL(視情/As Necessary)12A5217026320000PLATE-LOCKINGAS1ALL(視情/As Necessary)13NSA8203-222O-RINGAS1ALL(視情/As Necessary)14MS16624-5015-1RINGAS2ALL(視情/As Necessary)15CML16-018Top Coat Polyurethane - CA8000/XXXXCH1ALL(視情/As Necessary)16CML09-018BLOW ADHESION POLYSULFIDE SEALANTCH1ALL(視情/As Necessary)17F9241130620000SEALAS2ALL(視情/As Necessary)18CML16-001CANTI-CORROSION PRIMER 4355/3600+0701/9000+0433/9000CH1ALL(視情/As Necessary)19ABS5800D080BSEALAS4ALL(視情/As Necessary)20ABS5800B024BSEALAS7ALL(視情/As Necessary)21M259881-222O-RINGAS6ALL(視情/As Necessary)22M259881-219O-RINGAS2ALL(視情/As Necessary)23CML06AAB1SEALANTCH1ALL(視情/As Necessary)24CML04TMB2primerCH1ALL(視情/As Necessary)25CML06AAC1INTERFAY SEALANTCH1ALL(視情/As Necessary)26CML12ABC1CORROSION PREVENTIVE COMPOUND, TEMPORARYCH1ALL(視情/As Necessary)27CML06ABA1FUEL TANK BRUSH CONSISTENCYCH1ALL(視情/As Necessary)28CML08BAA9SOLVENT GENERAL PURPOSECH1ALL(視情/As Necessary)29CML14SBA1CLEANING ABSORCH1ALL(視情/As Necessary)30CML03FAB1VASILINECH1ALL(視情/As Necessary)31CML06ABB1FUEL TANK SEALANT POLYSULFIDECH1ALL(視情/As Necessary)32CML06LCG9SINGLE PART CHROMATED JOINTED COMPOUNDCH1ALL(視情/As Necessary)或CML12ABE233CML06AAA1SEALANTCH1ALL(視情/As Necessary)34CML10ABC1CHEMICAL CONVRSN COATING YELLOW ALUMINUMCH1ALL(視情/As Necessary)35CML04JME4TOPCOAT GREY (INTRNL APPLIC.)CH1ALL(視情/As Necessary)36CML03HBD9GREASECH1ALL(視情/As Necessary)37CML05EML7EPOXY ADHESIVECH1ALL(視情/As Necessary)38CML06BQD1SILICONE SEALANTCH1ALL(視情/As Necessary)39CML06CMD9SEALANTCH1ALL(視情/As Necessary)40CML14QFB1LOCKWIREAS1ALL(視情/As Necessary)41CML04EAC2ANTI-CORROSION PRIMER (POLYURETHANE)CH1ALL(視情/As Necessary)42CML12ABE2Corrosion inhibiting compoundCH1ALL(視情/As Necessary)43CML14QDB1LOCKWIREAS1ALL(視情/As Necessary)44CML06AEB2SEALERCH1ALL(視情/As Necessary)45CML06HAA1BRUSHABLE FUEL RESISTANT COATINGCH1ALL(視情/As Necessary)46CML12ACC1Corrosion Preventive CompoundCH1ALL(視情/As Necessary)47CML04CMA2WASH PRIMER(0434/9000+0841/9000+7641/3600)(Metaflex FCR Pri)CH1ALL(視情/As Necessary)48CML03GBB1GREASECH1ALL(視情/As Necessary)49CML14JAB1SILICONE FORAMCH1ALL(視情/As Necessary)50CML06ACA1SEALANT, LOW DENSITY-FUEL TANK AND GPCH1ALL(視情/As Necessary)51CML06PAG1POLYSULFIDE SEALANT ADHESION PROMOTERCH1ALL(視情/As Necessary)52CML05DBB1AdhesiveCH1ALL(視情/As Necessary)53CML05PCB2AdhesiveCH1ALL(視情/As Necessary)54CML05RAM1TAPECH1ALL(視情/As Necessary)55CML12ACB1Corrosion Preventive CompoundCH1ALL(視情/As Necessary)56CML05RDA1Adhesive Film TapeCH1ALL(視情/As Necessary)57CML03GEE1Synthetic Oil base Grease - Fuel and Oxidized Environment FlCH1ALL(視情/As Necessary)58CML14JAD1TAPE, SELF-ADHESIVECH1ALL(視情/As Necessary)59CML05BAA1SEALANT, ANAEROBICCH1ALL(視情/As Necessary)60CML05RMM9MOISTURE BARRIER FOIL,SELF ADHEISIVECH1ALL(視情/As Necessary)61CML05JBB9SOLVENT BASED NITRILE RUBBER ADHESIVECH1ALL(視情/As Necessary)62CML05NCA2ADHESIVE TAPECH1ALL(視情/As Necessary)63CML14RCB1PVCCH1ALL(視情/As Necessary)64CML12AHA1corrosion preventive filler compoundCH1ALL(視情/As Necessary)65MS24665-150PINAS1ALL(視情/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-472143-710-801 HR000001 W/O:1037 AC:BLNL頁(yè)碼，4 / 14工卡Job card:HA33-470000-03-1TITLEOperational Check of Dual Flow Shut Off Valve (DFSOV), Dual Flapper Check Valve (DFCV) and Nitrogen-Enriched Air (NEA) Pipeline for LeaksPerfInsp標(biāo)題操作檢查雙流量關(guān)斷活門(mén)（DFSOV），雙碟形單向活門(mén)（DFCV）和富氮管有無(wú)滲漏工作者檢查者Operational Check of Dual Flow Shut Off Valve (DFSOV), Dual Flapper Check Valve (DFCV) and Nitrogen-Enriched Air (NEA) Pipeline for Leaks操作檢查雙流量關(guān)斷活門(mén)（DFSOV），雙碟形單向活門(mén)（DFCV）和富氮管有無(wú)滲漏WARNING: MAKE SURE THAT THE SAFETY DEVICES AND THE WARNING NOTICES ARE IN POSITION BEFORE YOU START A TASK ON OR NEAR: -THE FLIGHT CONTROLS -THE FLIGHT CONTROL SURFACES -THE LANDING GEAR AND THE RELATED DOORS -COMPONENTS THAT MOVE. MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT. 警 告：在以下區(qū)域或附近工作前確認(rèn)安全設(shè)備和警告牌在位： -飛控 -飛控舵面 -起落架和相關(guān)艙門(mén) -可移動(dòng)的部件 部件的移動(dòng)可以使人致死致殘，也可能導(dǎo)致設(shè)備的損壞。WARNING: DO NOT GO INTO THE WORK AREA UNTIL A MINIMUM OF 5 MINUTES AFTER YOU REMOVE THE ACCESS PANEL. LET AIR FLOW THROUGH THE WORK AREA. AIR FROM THIS SYSTEM HAS A LOW OXYGEN CONTENT AND CAN CAUSE INJURY OR DEATH. 警 告：在拆下接近蓋板5分鐘內(nèi)不要進(jìn)入工作區(qū)域。讓空氣流入工作區(qū)域。此系統(tǒng)內(nèi)的氣體氧氣含量很低，會(huì)致死致殘。WARNING: BEFORE YOU DO WORK IN A FUEL TANK, MAKE SURE THAT YOU OBEY ALL THE SAFETY PROCEDURES. THIS WILL PREVENT DEATH OR INJURY TO PERSONS AND/OR DAMAGE TO THE AIRCRAFT. 警 告：在燃油箱內(nèi)工作之前，確認(rèn)遵守所有安全程序。這可以防止人員傷亡以及飛機(jī)損壞。WARNING: THIS PROCEDURE USES A FUEL SYSTEM ITEM THAT IS IN A CATEGORY KNOWN AS A CRITICAL DESIGN CONFIGURATION CONTROL LIMITATION (CDCCL). CDCCL IDENTIFIES AN ITEM THAT CAN BE THE SOURCE OF A POSSIBLE FUEL TANK IGNITION. YOU MUST KEEP ALL CDCCL ITEMS IN THE APPROVED CONFIGURATION. DAMAGE, WEAR OR CHANGES TO A CDCCL ITEM CAN CAUSE A POSSIBLE FUEL TANK EXPLOSION. 警 告：此程序使用列在CDCCL內(nèi)的一個(gè)燃油系統(tǒng)項(xiàng)目。CDCCL識(shí)別可能的燃油箱爆炸源。必須使所有CDCCL項(xiàng)目處于批準(zhǔn)的構(gòu)型。CDCCL項(xiàng)目的損壞，磨損和改動(dòng)有可能會(huì)導(dǎo)致油箱爆炸。WARNING: MAKE SURE THAT: -THERE ARE NO CAPS OR COVERS ON THE FUEL TANK VENTILATION DUCTS. CAPS OR COVERS WILL CAUSE OVERPRESSURE OR UNDERPRESSURE DAMAGE TO THE FUEL TANK. -NO PERSONS ARE NEAR THE FUEL TANK OR VENTILATION DUCTS OF THE FUEL TANK. 警 告：確認(rèn)： 燃油通氣管路上沒(méi)有覆蓋物；覆蓋物會(huì)導(dǎo)致燃油箱超壓或低壓損壞。 燃油箱或者燃油箱通氣管道附近無(wú)人。WARNING: WEAR AND ATTACH A SAFETY HARNESS WHEN YOU WORK ON HIGH SECTIONS. A FALL CAN KILL OR INJURE YOU. 警 告：在高處工作要系好安全帶，高空墜落會(huì)造成人員傷亡。WARNING: USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS ONLY WITH A GOOD FLOW OF AIR THROUGH THE WORK AREA. THESE MATERIALS ARE POISONOUS AND FLAMMABLE AND SKIN IRRITANTS. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED. 警 告： 在使用溶劑/清潔劑，密封膠和其他特殊材料時(shí),要確保工作區(qū)域通風(fēng)良好。 這些材料有毒、可燃并對(duì)皮膚有刺激性。 遵守生產(chǎn)廠家的說(shuō)明。 穿上保護(hù)性衣服 不要將他們放入嘴內(nèi)。 不要吸煙。 不要吸入氣體。 如果皮膚和眼睛接觸到這些材料，馬上就醫(yī)1. Job Set-up/工作開(kāi)始 T A. Aircraft Maintenance Configuration/飛機(jī)維護(hù)構(gòu)型(1) You must obey the fuel safety procedures when you do work in fuel tanks (Ref. AMM TASK 28-10-00-910-801) . 在燃油箱執(zhí)行工作時(shí)必須要遵守燃油安全程序(參考AMM TASK 28-10-00-910-801)。(2) Energize the aircraft electrical circuits (Ref. AMM TASK 24-42-00-861-801) . 給飛機(jī)通電(參考AMM TASK 24-42-00-861-801)B. Open, safety and tag this(these) circuit breaker(s)拔出下列跳開(kāi)關(guān)并保險(xiǎn)及貼上警告牌: PANEL/面板DESIGNATION/名稱(chēng)FIN/功能項(xiàng)目號(hào)LOCATION/位置721VUCSAS CTRL11HHP17721VUIGGS CTRL7YAP1C. Get Access/接近(1) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 191. 在191區(qū)域下放工作梯。(2) Remove the access panel 191KB (Ref. AMM TASK 53-35-13-000-808) . 拆下接近蓋板191KB (參考AMM TASK 53-35-13-000-808)(3) If necessary, remove the cabin floor panel 251YF to get access to the top of the center fuel tank (Ref. AMM TASK 53-00-00-000-801) . 視情拆下客艙地板251YF以接近中央油箱頂部(參考AMM TASK 53-00-00-000-801)2.Procedure/步驟(Ref. Fig. Test Ports - Location SHEET 1) A. Preparation for the Test(s)/準(zhǔn)備測(cè)試 T (1) Make sure that the DFSOV is closed. 確認(rèn)DFSOV關(guān)閉NOTE: The visual indicators of the DFSOV are in the retracted position. 注 釋?zhuān)篋FSOV的目視指示器在收上位。B. Functional Test of the DFSOV, DFCV and NEA Line 功能檢查DFSOV, DFCV和NEA管路WARNING: WEAR PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE DURING THE TASK, REMOVE AND DISCARD IT. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND. 警 告：拆下或安裝保險(xiǎn)絲時(shí)要帶護(hù)目鏡或手套。每次剪掉保險(xiǎn)絲，取下并報(bào)廢。松動(dòng)的保險(xiǎn)絲會(huì)割傷人員或致人失明。CAUTION: BE CAREFUL WHEN YOU TOUCH THIS ASSEMBLY. IT HAS PRECISION- TOLERANCE COMPONENTS WITH VERY POLISHED SURFACES. IF YOU ARE NOT CAREFUL, IT IS VERY EASY TO CAUSE DAMAGE TO THESE COMPONENTS (INTERNAL CONTAMINATION, EXTERNAL IMPACT DAMAGE). 注 意：接觸此部件時(shí)要小心，它帶有一個(gè)公差等級(jí)很高的光亮表面，若不小心，很容易對(duì)此部件造成損傷。（內(nèi)部污染，外部沖擊損傷）(1) Remove and discard the lockwire from the IGGS pallet drain port plug (plug) (4). T 拆下并報(bào)廢IGGS架排放孔塞(4)上的保險(xiǎn)絲(2) Remove the plug (4) and the O-ring (5). T 取下孔塞 (4)和O型封圈(5)。(3) Discard the O-ring (5). T 報(bào)廢O型封圈(5)(4) Install the PRESSURE VACUUM TESTER, IGGS (98D47209001000) on the drain port. T 將PRESSURE VACUUM TESTER, IGGS (98D47209001000)安裝在排放孔上(5) Do the test. T 執(zhí)行測(cè)試NOTE: For each test, stop the vacuum supply and, after two minutes, check the pressure. 注 釋?zhuān)簩?duì)于每個(gè)測(cè)試，停止真空供應(yīng)并在兩分鐘后檢查壓力。(a) Supply -0.14 bar (-2.03 psi) at vacuum conditions during 5 minutes. 持續(xù)在真空狀態(tài)下供壓-0.14 bar (-2.03 psi) 5分鐘。(b) Supply -0.28 bar (-4.06 psi) at vacuum conditions during 5 minutes. 持續(xù)在真空狀態(tài)下供壓-0.28 bar (-4.06 psi) 5分鐘。(c) Supply -0.41 bar (-5.95 psi) at vacuum conditions during 5 minutes. 持續(xù)在真空狀態(tài)下供壓-0.41 bar (-5.95 psi) 5分鐘。(d) Supply -0.55 bar (-7.98 psi) at vacuum conditions during 5 minutes. 持續(xù)在真空狀態(tài)下供壓-0.55 bar (-7.98 psi) 5分鐘。(e) Supply -0.69 bar (-10.01 psi) at vacuum conditions during 5 minutes. 持續(xù)在真空狀態(tài)下供壓-0.69 bar (-10.01 psi) 5分鐘。(6) The test is satisfactory if at each step: T - there is no pressure increment, or-the pressure increment is less than 5%. 若在以上步驟中出現(xiàn)下列情況，則測(cè)試通過(guò)：壓力沒(méi)有增加或壓力增量小于5%(7) If the test is satisfactory: T 若測(cè)試通過(guò)：WARNING: BE CAREFUL WHEN YOU USE THE CONSUMABLE MATERIAL(S). YOU MUST OBEY THE OPERATORS AND MANUFACTURERS HEALTH AND SAFETY INSTRUCTIONS. 警 告：使用耗材時(shí)要特別小心。要遵守航空公司和生產(chǎn)廠家的健康和安全指示。(a) Apply a thin layer of Material CML03GEE1 (Synthetic Oil base Grease-Fuel and Oxidized Environment Fluorinated -) to the new IPC-CSN (47-21-04-01-110) O-ring (5) and install it on the plug (4). 在新的O型封圈(5)IPC-CSN (47-21-04-01-110)上涂上一層CML03GEE1并安裝到孔塞(4)上。(b) Install the plug (4) on the drain port. 將孔塞(4)安裝到排放口上。(c) TORQUE the plug (4) to between 0.66 and 0.85 m.daN (58.41 and 75.22 lbf.in). 將孔塞的力矩?cái)Q到0.66-0.85 m.daN (58.41-75.22 lbf.in)之間。(d) Safety the plug (4) with Material CML14QDB1 (Wire-Locking Dia: 0.5 mm (0.020 inch) CRES Nickel Alloy -) with the double lockwiring method (Ref. AMM TASK 20-11-11-911-803) . 使用CML14QDB1將孔塞(4)打上雙保險(xiǎn)(參考AMM TASK 20-11-11-911-803)(e) Do the Close-up procedure. 執(zhí)行結(jié)束工作程序。(8) If the test is not satisfactory do the Leak Test of the NEA Line given in the subsequent T Para. C. 若測(cè)試不通過(guò)，執(zhí)行步驟C對(duì)NEA管路進(jìn)行滲漏測(cè)試。CAUTION: DO NOT LET PAINT PARTICLES GO INTO THE FUEL TANK. REMOVE THE PARTICLES WITH A VACUUM CLEANER (IF YOU CANNOT USE A VACUUM CLEANER, USE AN AIR BLOWER). 注 意：不要讓油漆顆粒進(jìn)入油箱。用真空吸塵器清除顆粒（若無(wú)真空吸塵器，使用鼓風(fēng)機(jī)）C. Leak Test of the NEA Line/NEA管路滲漏檢查NOTE: Two persons are necessary to do this subtask. 注 釋?zhuān)盒枰獌扇藖?lái)執(zhí)行此工作(1) Apply WATER - SOAPY SOLUTION on the couplings and connections of the NEA Line. T 在NEA管路的耦合器和接頭處涂上肥皂水。(2) Supply 0.69 bar (10.01 psi) at pressure conditions. T 供壓0.69 bar (10.01 psi) (3) After two minutes, do a visual check of the joints and couplings for signs of leaks. T 兩分鐘后，目視檢查耦合器和接頭有無(wú)滲漏痕跡NOTE: Bubbles are an indication of leaks. 注 釋?zhuān)嚎梢酝ㄟ^(guò)氣泡來(lái)判斷是否滲漏。(4) If there are leaks:/若存在滲漏 T (a) Replace the defective connections and/or NEA line (Ref. AMM TASK 47-20-50-000-801)and (Ref. AMM TASK 47-20-50-400-801) . 更換有缺陷的接頭和/或NEA管路。 (參考AMM TASK 47-20-50-000-801)和(參考AMM TASK 47-20-50-400-801)(b) Do again the Functional Test of the DFSOV, DFCV and NEA Line given in Para. B. 再次執(zhí)行B步驟對(duì)DFSOV, DFCV和NEA Line的功能測(cè)試(5) If there are no leaks do the Test of the DFSOV given in the subsequent Para. D. T 若無(wú)滲漏，執(zhí)行D步驟的DFSOV測(cè)試D. Test of the DFSOV/DFSOV測(cè)試WARNING: WEAR PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LO