师通告防起飞低滑油温度

HAINANAIELINESCO.LTDFLIGHT编写EDITTED审核REVIEWED签发APPROVEDHAINANAIELINESCO.LTDFLIGHT编写EDITTED审核REVIEWED签发APPROVED编号/NTD行文单位DRAFTINGStandardCenter签发日期ISSUEENDINGDATE标题 机型关于防止触发起飞时滑油低温警告的通告AbouthowtopreventtheactivationofENGLOWOILTEMPmessageduringTakeoffforA330内容A330机型所有飞行员A330飞机出现了由于发动机滑油低温（ENGOILLOTEMP）信息导致中断起飞的事AllA330RecentlyaRTOeventcausedbyENGOILLOWTEMPmessagehasbeenreportedonA330.ThischiefpilotnoticeisissuedtomakeallpilotsfamiliarwiththeproperactionsincaseofanENGOILLOWTEMPmessageoccurred,andtoavoidanyRTOduetoENGOILLOWTEMPmessage,thustoensuretheflightsafety.背景信息这两类发动机都有如下的滑油低温限制（FCOM3.01.70P1RR发动机（CHHMSN0875-0919,0982,1159-1190 PW发动机（CHHMSN1034-1054起飞最低滑油温 要求延迟起飞，并对发动机进行暖机。程序如下（FCOM3.02.70P18RR发动机（CHHMSN0875-0919,0982,1159-1190PW发动机（CHHMSN1034-1054（备注：原中文版FCOMPW发动机（CHHMSN1034-1054（备注：原中文版FCOM关于发动机的暖机，FCOM手册其他相关内容如下（FCOM3.03.09PRR发动机（CHHMSN0875-0919,0982,1159-PW发动机（CHHMSN1034-根据机务地面验证结果，在目前环境温度下，PW发动机滑油温度达到50℃，需要暖机52035分钟的防止热冲击暖机要求后，也CurrentlytherearetwotypesofenginesinstalledonA330fleet,i.e.,RRengineandPWengine.Theoiltemperaturelimitationsfortakeoffofthesetwotypesofengineare:RRengine（CHHMSN0875-0919,0982,1159-1190Minimumoiltemperaturefor PWengine（CHHMSN1034-1054Minimumoiltemperaturefor 1（2）油低温[ENG1(2)OILLOW发动机滑油温度小于50—延迟起飞，暖机1（2）油低温[ENG1(2)OILLOW发动机滑油温度小于20—延迟起飞，暖机Oncetheoiltemperatureislowerthantheminimumtemperaturelimitation,ENG1(2)OILLOWTEMPmessagewillbeOncetheoiltemperatureislowerthantheminimumtemperaturelimitation,ENG1(2)OILLOWTEMPmessagewillbetriggered,whichrequirestodelaytakeoffforwarm-up.Theprocedureisasfollowing（FCOM3.02.70P18RRengine（CHHMSN0875-0919,0982,1159-1190WhentheoiltemperatureislowerthanPWengine（CHHMSN1034-1054WhentheoiltemperatureislowerthanForenginewarm-up,otherrelatedinformationcontainedintheFCOMisas3.03.09PRRengine（CHHMSN0875-0919,0982,1159-PWengine（CHHMSN1034-Accordingtomaintenancetest,incurrenttemperatureenvironment,ittakes5minutestowarmupthePWengineoilto50℃.ThismeansthePWengineoiltemperatureshouldreach50℃whentheabove5-minuteperiodwarm-uprequirementissatisfiedtoavoidthermalshock.AsforRRengine,theminimumoiltemperaturefortakeoffisonly20℃,whichshouldbereachedwhenthe3-5minutesperiodwarm-uprequirementforthermalshockissatisfied.ENG1(2)OILLOWTheengineoiltemperatureislowerthan50℃ENG1(2)OILLOWTheengineoiltemperatureislowerthanHandlingAccordingtoallinformationmentionedabove,andthefactthatitisnotrequiredtocheckengineoiltemperatureintheBEFORETAKEOFFchecklist,thefollowingproceduresareestablishedtopreventtheoccurrenceofENGOILLOWTEMPmessage:1、Afterenginestart,thewarm-uprequirementtoavoidthermalshockforcorrespondingtypeofenginemustbesatisfied:ForHandlingAccordingtoallinformationmentionedabove,andthefactthatitisnotrequiredtocheckengineoiltemperatureintheBEFORETAKEOFFchecklist,thefollowingproceduresareestablishedtopreventtheoccurrenceofENGOILLOWTEMPmessage:1、Afterenginestart,thewarm-uprequirementtoavoidthermalshockforcorrespondingtypeofenginemustbesatisfied:ForRRengine（CHHMSN0875-0919,0982,1159-·5minuteswhenenginesare·3minuteswhenenginesarewarmafterastopof1.5hourorless;ForPWengine（CHHMSN1034-1054）·Atleast52、ChecktheengineoiltemperaturesatisfiestheminimumtemperaturelimitationfortakeoffwhentheBEFORETAKEOFFchecklistisperformed,especiallyinanextremecold1190：20℃1054