如何做好飞机维修中的运行控制.ppt

MaintenanceControlCenterProcesses,2,PurposeofPresentation,DescribeMCCprocessesDemonstrateimpactofMCConoverallmaintenanceoperation,3,Agenda,4,Introduction,MaintenanceControlCenter(MCC)functionsasfocalforalllineoperations.MCCsupportsoutstationrequirementstoassuretimelydispatchofairworthya/c.MCCprovidesprimarytechnicalsupportwheneveraircraftareinflightstatus.MCCistheprimaryinterdepartmentalcommunicatorforin-servicetechnicalissues.,5,Introduction:Responsibilities,MCCtrackseachoperatinga/c,monitorsitstechnicalstatus,initiates/coordinates:schedulechangesAdjustingroutingtoaccommodatescheduleinterruptions,substitutions;Authorizingsubstitutions,inconsultationwithFlightOperationsAssignmentoftailnumberstoflightnumbers;Schedule/tailnumberchanges.,12,AirplaneRoutingDelays;Cancellations.Updatesbasedoninfofrom:Homebaselinemaintenance;Out-stations;Flightcrew.,13,Agenda,14,LineMaintenanceSupport,MCCprovidestechnicalsupporttolineoperationsby:Interpretingtechnicalissuesrelatedtospecificevents/conditions;Organizingtechnicalassistancetoassurepropermaintenancedecisions.Coordinating/authorizingmaintenanceManufacturertechnicalmanuals;Flight/operationmanual;MEL/CDLinterpretationandrestrictions,etc.,16,LineMaintenanceSupport,MCCexercisescontroloflineoperationsby:Alertinglinestationsonstatusofincominga/c;Schedulingtimelycorrectionofdefectswhereresourcesareavailable;Coordinatinggroundingofairplanesferryflightofa/ctocapableout-station;transportofresourcesfromhomebaseorotherstations.Deferralatnon-maintenancestationsMCCcoordinateswithpilotincommanddeferralofdiscrepanciesperMEL/CDLandcompanyprocedures.,22,Agenda,23,DeferralControl,Deferralofcorrectiveactionsometimesnecessarytomaintainscheduleintegrity;Deferralmadepossibleby:Redundanciesinairplanesystems;Allowabledamage,leak,orconsumptionlimits;RestrictionsonairplaneoperationsDeferralpermittedundercontrolledconditions.,24,DeferralControl,MCCisresponsibleforoverallmanagementoftheDeferralProcessonin-servicea/cProcessinvolvesauthorizing/controllingdeferralsofdefectsonin-servicea/cResponsibilitycarriedoutper:Airlinepolicies/procedures(GeneralMaintenanceManual;AirlineMEL/CDL;SRM,AMM,CMMandotherapproveddata.,25,DeferralControl,Deferralsauthorizedwhendefectscannotbecorrectedimmediately,duetolackof:AvailableairplanedowntimeSparesormaterialQualifiedPersonnelFacilitiesandequipment,26,DeferralControl,Deferredmaintenancedocumentation:TechLog:usedtorecorddiscrepancies,correctiveactions,deferrals.DMIForm:usedbyMCCtocontroldeferrals;DMILog:partoftheairplaneLogbooksystem;deferreddiscrepancieslistedforflightcrewinformation.DMISummary:usedbyMCCtolistTimelimitations;Repaircoordination;Extensions.,39,DeferralControl,DeferredmaintenancereleaseMCCmustcoordinatecorrectiveactionwithLineMaintenanceand/orPPC.WhenDMIiscorrected,priortoreleaseofaircraft,MCCmustbenotifiedbyLineMaintenance.Technical/DMILogIdentifyingrepeaters;Initiatingcorrectiveaction;Schedulingimplementation;Verifyingresolution.,43,RepeatDiscrepancyControl,MCCcontinuouslyreviewsmaintenancerecordsofpast5days:Corrected/openpilotandgroundwrite-upsDeferredMaintenanceItemsrecordedTracking;Follow-up;Verificationofresolution.,45,Agenda,46,Coordination,MCCcontinuouslycoordinateswithProductionPlanningMaintenanceortransferofout-stationrecords.,47,Coordination,MCCcoordinateswithEngineeringon:Evaluation/troubleshootingofa/csystemfailures;Identification/developmentofcorrectiveactionforrepeaters;Design/implementationofspecialrepairs.ObtainingapproveddatafordeferralsMCCcoordinatewithshopspecialistsinrec