AS-9103O-Variation-Management-of-Key-Characteristi

AerospaceStandardAS9103VariationManagementofKeyCharacteristicsChetanDateDirector,QualityInitiativesHoneywellES&SStandardizationManagementLeaderWhyAS9103?•OneoftheobjectivesoftheIAQGistoestablishcommonaerospaceindustryqualitystandardsandrequirements.•AS9103-VariationManagementofKeyCharacteristicswillprovideacommonstandardforexpectationsforKC’swithintheaerospaceindustry.•ThispresentationcoverstheversionthatisPublishedinUSin10/2001AS9103ThisAerospaceStandardestablishesvariationmanagementrequirementsforKeyCharacteristics.KeyCharacteristic(AS9100):Thefeaturesofamaterialorpartwhosevariationhasasignificantinfluenceonthefit,performance,servicelife,ormanufacturability.AS9100,Section4.9.1General:Thesuppliershallidentifyandplantheproduction,installationandservicingprocesseswhichdirectlyaffectqualityandshallensurethattheseprocessesarecarriedoutundercontrolledconditions.Controlledconditionsshallincludethefollowing:...…;monitoringandcontrolofkeycharacteristicswhererequiredbypurchaseorder/contract;...AS9103.250+/-.030UncontrolledProcessHistogram.220.250.280.250.220.280RunChart1234567891011121314151617KeyControlledProcess.250+/-.030.250.280.220Cpk=2.3HistogramControlChart1234567891011121314UCLXbarLCLCharacteristicsthatcouldbeKey:•Dimensionalfeatures-thickness,diameter,length,etc.•Chemicalconcentrations•Time•Pressure,speed,rates,temperature,etc.Ingeneral,anyfeatureorprocesswhosevariationwillhaveasignificanteffectontheperformanceofthecharacteristicforitsintendedusemaybeakeycharacteristic.AS9103DocumentStructure1.Introduction2.References3.Definitions4.Applicability5.GeneralRequirements6.ProcessRequirementsandOutputs•Figure1:ProcessFlowChart•AppendixA:GuidelinesToMeetingRequirements•AppendixB:ExampleProcessControlPlanAS9103DocumentStructure1.Introduction2.References3.Definitions4.Applicability5.GeneralRequirements6.ProcessRequirementsandOutputs•Figure1:ProcessFlowChart•AppendixA:GuidelinesToMeetingRequirements•AppendixB:ExampleProcessControlPlan1.Introduction-ThisAerospaceStandardestablishesvariationmanagementrequirementsforKeyCharacteristics.1.1Scope-TheStandardshallbeapplicabletoallproductionprocessesthatinfluencethevariationofKeyCharacteristics.1.2Purpose-ThisAerospaceStandardisintendedtodrivetheimprovementofthemanufacturingprocessesthroughadequateplanningandeffectivemanagementofKCvariation.AS9103AS9103DocumentStructure1.Introduction2.References3.Definitions4.Applicability5.GeneralRequirements6.ProcessRequirementsandOutputs•Figure1:ProcessFlowChart•AppendixA:GuidelinesToMeetingRequirements•AppendixB:ExampleProcessControlPlan3.Definitions(selected)3.2Producer-Anorganizationthatperformsanyprocessaffectingthemanufactureofthepart.3.3Customer-TheorganizationwhichprovidesPartorSystemKeyCharacteristicsviaengineeringdrawings,specificationsorpurchaseorder/contract.3.6ProcessControlDocument(PCD)-AwrittendescriptionofmanufacturingplandevelopedtocontrolvariationinKeyCharacteristics.Establishproperlevelofsuppliercontrol:AS9103ApproachOutcomesBasedRequirementsActivityBasedRequirementsSupplierdesignsprocesstoachieveobjectivewithincertainconstraints.Flexibilityastoprocess.Suppliertoachieveobjectivethroughspecifiedprocess.Limitedflexibilityastoprocess.OREstablishproperlevelofsuppliercontrol:AS9103ApproachOutcomesBasedRequirementsSection5-GeneralRequirementsActivityBasedRequirementsSection6-ProcessRequirementsAS9103approachistoprovideforbothmethodsofsuppliercontrol:AS9103DocumentStructure1.Introduction2.References3.Definitions4.Applicability5.GeneralRequirements6.ProcessRequirementsandOutputs•Figure1:ProcessFlowChart•AppendixA:GuidelinesToMeetingRequirements•AppendixB:ExampleProcessControlPlanManufacturingProcessesStable&CapableKCSection5:GeneralRequirementsforVariationManagementofKeyCharacteristicsKCOutcomebasedrequirementswithsuitableconstraintsAS9103Section5:GeneralRequirementsSection5consistsofgeneralrequirementsthatmustbemetregardlessofthevariationmanagementmethodologyapplied.•VariationmanagementactivitiesperformedonKC’s•Createandmaintainappropriatedocumentation•IdentifylowerlevelKC’swherenecessarySection5:GeneralRequirements(cont)•ProcesscapabilityestablishedwhenKCin-control•Requirementsforreducedinspection•RequirementsforcombinedKC’s-ProcessControl•Flowdowntosubcontractorasappropriate•ExceptionsdocumentedandagreedtobycustomerAS9103DocumentStructure1.Introduction2.References3.Definitions4.Applicability5.GeneralRequirements6.ProcessRequirementsandOutputs•Figure1:ProcessFlowChart•AppendixA:GuidelinesToMeetingRequirements•AppendixB:ExampleProcessControlPlanKCStable&CapableKC1235467Section6:ProcessRequirementsandOutputs7StagestoKCVariationManagementAS9103Section6:ProcessRequirements(selected)•Describesaprocessthatmaybeusedinfulfillingtherequirementsofthisstandard.•RequirementsforcompliancetothisprocessareincludedAppendixA.•OthercompliancemethodsmaybeusediftheycanbeshowntomeetGeneralRequirementsofSection5.Figure1:VariationManagementofKC’sStage1A.1ReviewKeyCharacteristicsandRequiredPerformanceStage2A.2PlanningaManufacturingProcessStage3A.3Op