滞留持续中，这个缺陷要爆了！
近日，港口国监督检查中涉及空气管关闭装置卡死、损坏、浮球丢失、垫圈损坏(Seizing/Damage/Missing of Float, Missing/Deterioration of Packing, etc.)的缺陷集中爆发。对于采用flow-through方法置压载水的船舶，由于某些船员操作不当，玩命向压载舱打水，造成压载舱过满，水从空气管中溢出，从而导致压载舱空气管关闭装置损坏。PSCO会要求船员打开空气管，检测关闭装置的状态，根据缺陷库目前掌握的情况，一般这种缺陷会被认作滞留缺陷，并归结为SMS没有被有效的执行，此种案例以AMSA居多。建议业界相关方关注这一检查动向。缺陷如下图：
另外马绍尔群岛2017年4月份曾发布通告提示船东注意PSCO的这一动向，未引起足够重视，本人贴出供相关方参考。
常见缺陷汇总：PSCPORTNature of DeficiencyCodeAUSTRALIABRISBANENumerous ER sounding pipe self closing devices defective.(ISM)17CHINATIANJINTwo air ventilator for steering room can not be closed tightly.舵机间通风筒关闭不严30AUSTRALIADAMPIERTwo (2) No.5 TST (P) (Fwd. and Aft) air pipe defective. (ISM)17HONG KONGHONG KONGEmergency generator room vent head corroded & broken (lower part)17RUSSIARUTAMTelephach is not operate, many errors.30CHINARIZHAONo special supporting for one vent, on poop deck.(ISM)17AUSTRALIADAMPIEREngine room cofferdam and bilge tank sounding pipe head non return valve mechanism defective. (ISM)17AUSTRALIADAMPIERSeveral air vent of No.1 WBT (Bilge Hopper) (P & S) and No.1, No.2 & No.3 WBT (TST) (P & S) found defective. (ISM若干压载舱失效 ISM缺陷30NETHERLANDSIJMUIDENFound the floaters inside the following air pipes to ballast and other tanks damaged, stuck and / or filled with water: FWT SB, APT SB, WBT8SB, WBT5SB, WBT3PS, WBT2SB & FPTSB. All air pipes on deck to be opened, checked and repaired before departure the port of Amsterdam Area.17AUSTRALIANEWCASTLEAft peak ballast tank air vent closing arrangement defective.17CHINATIANJINAir pipes for No.7 WBT & No.1 WBT (TST) rusted seriously, the closing devices of openings for the air pipes seized.7、1号压载舱空气管锈蚀，自闭装置卡死30CHINATIANJINAir pipe of emergency generator diesel oil tank rusted seriously.17CHINASHENZHENAccumulation of water in No.1 fun room.16AUSTRALIADAMPIERAir vents (cofferdam and engine room bilge tank) port side poop deck defective. (ISM)17AUSTRALIADAMPIERNo. 6 Cargo Hold ventilator and No.5 Starboard ladder access manhole not weathertight.17CHINAQINGDAOThe float of air pipe head of port side FPT missing, the air pipe float of No.3 WBT (S) and APT seized and lacking gaskets, and some air pipe of WBT lacking gasket on main deck. (ISM)30CHINABEHAIFire screen of engine room ventilator found broken.16CHINAHUMENCoaming of E/R ventilator near poop deck holed. (ISM)30CHINATIANJINThe secured device of air vent on No.4 hatch cover broken seriously.30GERMANYBRAKEFound several ventilation flaps not tight closing, difficult to close, stucked.17GERMANYBRAKEDrainage pipes for hatch coamings: Self closer found stucked or ball missing.17KOREAGWANGYANGExhaust pipe of emergency fire pump totally broken.17KOREAGWANGYANGAutomatic closing device of No.2 fuel oil tank sounding pipe broken.17AUSTRALIANEWCASTLEBallast tank vent closing devices defective.30CHINAGUANGZHOUAutomatic closing devices of four air pipes to (Fwd/APT, COFF-P & S, Emergency generator FOT) malfunction.30CHINATIANJINAir pipes of No.3 heeling tanks(S) cannot be closed due to closing device damaged.30CHINATIANJINAir pipes of No.5 WBT(S) cannot be closed due to closing device damaged.30CHINATIANJINAir vent of steering gear & CO2 room cannot be closed tightly.17CHINATIANJINVentilator’s damper & mush room of Forecastle store room damaged seriously and broken.17CHINAWENZHOUNo open-close mark for the ventilator of No.2 store in the stern deck.17CHINAWENZHOUTop of air pipe for No.4 wing ballast water tank holed.17INDIAMUMBAICargo hold vent flaps could not be closed.30INDIAMUMBAIForepeak store vent flaps cannot be closed.30BELGIUMANTWERPNumerous vent heads are inoperative, discs damaged and misplaced, rubbers missing. Several vent heads are not marked. (ISM)30CHINARIZHAOTwo vent. for bosun store on F`cle corroded with holes. (ISM)30NETHERLANDSROTTERDAMElectrical vents, cargo holds ventilators not functioning, e.g. port side No.1 additionally earth cables not in place of these ventilators and electrical wires for partly open.17AUSTRALIAFREMANTLESeveral ballast tank (6) and fresh water tank (2) air pipe vent heads defective.30CHINAXIAMENThe APT air pipe connected one small pipe without valve, water can go inside the tank when ship sinks17CHINAXIAMENAir pipe top cover gasket for WBT (No.5 DB (P), No.2 WT (P), No.2 DB (P)) not in good condition, not weathertight due to the closing device defective.30NETHERLANDSAMSTERDAMSeveral air pipes the disc stuck, e.g. FPT (P) (disc stuck in the top), FPT (S) side the disc loose, No.1 TST (S) the gasket loose, Void space (location on forecastle deck (S) disc stuck.30