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APQPPPAPAPQPAPerspectiveon8-DandPFMEAandControlPlanDuringAPQPandAfterwardsWhatisAPQP?•APQPisa"defined"processforaproductdevelopm
entsystemforFord,Daimler-Chrysler,GMandtheirsuppliers.•APQPisanattempttoprovideacommonpathandsynchroni
zationofproductdevelopmentactivities.•APQPisanattempttoensurecommunicationbothwithinacompanyandbetweenacompanyandits
customerMarketing&CommunicationsBenefitsofAPQP•Ensuresearlyplanningtakesplace.•Directsresourcestothecustomer.•Id
entifiesrequiredchangesearlyintheprocess.•Providesqualityproductontimeandatlowestcost.•Enablescross-functi
onalinputsandoutputs.•AddressespotentialproblemsearlyMarketing&CommunicationsCustomerandSupplierInvolvement•Customermayinitiateplann
ingprocess.•Supplierhastheobligationtoestablishcross-functionalteamtomanageprocess.•Suppliershouldexpectthesameperformancefromtheir
subcontractors.Marketing&CommunicationsDetermineCustomerRequirements•Print•PurchaseRequestorRequestforQuotation.
•StatementofWork(SOW)•Customervisitsanddiscussions.•Productchecklists.Marketing&CommunicationsTraining•Customerneedsandexpectations.•W
orkingasateam.•RequirementsofAPQP•FMEA•APQP•PPAPMarketing&CommunicationsAPQPFivePhaseProcessPlanningProductDesignandDevelopmen
tProcessDesignandDevelopmentProductandProcessValidationProductionFeedbackAssessmentandCorrectiveActionPilo
tLaunchConceptInitiation/ApprovalProgramApprovalPrototypePlanningLinksBetweentheToolsContractReviewProgramPla
nDFMEATeamFeasibilityCommitmentProduceProcessFlowDiagramsConductProcessFMEADevelopControlPlanWorkInstruc
tionDevelopmentProductandProcessValidationEnsureContinuousImprovementPhaseIPhaseIIPhaseIIPhaseIIIPhaseIIIPhaseIIIPhaseIIIPhaseIVPhaseVDetermine
CustomerExpectationsandPlanforQualityIdentifyKeyCharacteristicsDetermineRiskandFeasibilityAssociateChara
cteristicswithProcessStepsandIdentifyKeyCharacteristicsExposeSourcesofVariationandFinalizeKeyCharacteristicsDetermineMethodstoImproveP
rocessandControlVariationImplementControlPlanandStandardizetheProcessEnsureCustomerExpectationsareMetExer
ciseManagementOversightTheTargetandTheGoalMarketing&CommunicationsLinkBetweentheDocumentsProcessFlowOperationNumberProduct/Pro
cessCharacteristicIncomingSourcesofVariationPFMEAControlPlanVariationClassWorkInstructionsProcessFlowDiagrams•Updatedafterprod
uctiontrialrun.•Needtoindicatespecialcharacteristicsgeneratedateachstep.•CompletedAlongwithControlPlan(
APQPProcess).•Generallycontainssameinformationasprocesstraveler.Marketing&CommunicationsProcessFlowDiagramExampleMarketing&
CommunicationsAPQPLinkstoPFMEAWorkInstructionsPFMEAChangeindetectionChangeinoccurenceChangeinseverityControlPlanDesignChangeOtherAc
tionororororProcessFMEA•Mustfollowflowoftheprocessflowdiagram.•MustincludeALLprocessspecialcharacteristics(asaminimum).Marketing&CommunicationsHowaPF
MEAWorks•WheredoesthedataforthePFMEAcomefrom?•WhattypesofpeopleareapartofthePFMEAteam?•Whattypesofactivitiesshouldwespendal
otoftimeon?PFMEAs/ControlPlansand8-DsDuringAPQP•PFMEAsshouldbedrivenbyrealdata,including8-Ds(internalandexternal),warrantyandr
eturnedpartanalysis•PFMEAsshouldbecompletedbyprocessexpertsandshouldbeadriverofthecontrolplansandworkinstructions•Workinstructions(Postcontrol
log,processparameterlogs,preventivemaintenance,etc.)implementthecontrolplanintheprocess•Whenthereisaqualityproblemthereisanopportunitytoimprovethe
controlplanandtheworkinstructionsAPQPLinkstoControlPlanFirst/LastPieceMistakeProofingControlPlanP/MChecklistQualityChecklistControl
Plans•Includesproductandprocessspecialcharacteristics.•IncludesSPCrequirements.•FollowsflowofprocessflowchartandPFMEA.•Mayrequirecustomerapproval.Mar
keting&CommunicationsTypesofControlPlans•Prototypebuildcontrolplan(s)•Pre-launchcontrolplan•Productioncontr
olplanMarketing&CommunicationsPrototypeBuildControlPlan•Adescriptionofthedimensionalmeasurements.•Materialtests–F
unctionalteststhatwilloccurduringprototypebuild.Marketing&CommunicationsPre-launchControlPlan•Descriptionofdimensionalmeasurements,
materials,andfunctionaltests.•Addsadditionalproductandprocesscontrols.•Purposeistocontainpotentialnonconformitiesutil
izing:–Morefrequentinspectionsand/ortests.–Morein-processandfinslinspectionand/orcheckpoints.–Statisticalevaluations.–Increasedaudits.Marketing&
CommunicationsProductionControlPlan•Up-datepre-launchcontrolplan.•Add:–Samplingplans–Controlmethod–SPC,inspection,attributedataa
ndmistakeproofing.–Reactionplan•Nonconformancesclearlyidentified,quarantinedanddispositionmade.•Requirescustomerapprovalunlessotherwisespecified.Mar
keting&CommunicationsControlPlanUse•Initial:Todocumentandcommunicateinitialprocesscontrol.•Next:Guidanceincontrollingproce
ssesandtoensureproductquality.•LastAlivingdocumentreflectingcurrentmethodsofcontrolandmeasurementsystemsused.Marketing&CommunicationsMult
ipleMolds,Tools,DiesandPatterns•Completedimensionallayerrequiredfromonepartfromeachcavityasaminimum.•Suppliermustiden
tifyspecificcavityforeachpartsubmitted.Marketing&CommunicationsPartSubmissionStatus•Nevershipproductionpartsbeforereceivi
ngcustomerapproval.•Suppliermustensurethatfutureproductioncontinuestomeetcustomerrequirements.•Noproductionpartscanbe
shippeduntilapprovalisreceived.Marketing&CommunicationsAutomotiveDocumentationDevelopmentDevelopProcessFlow
ListingCheckforCustomerRequirementsEnterEvery“Major”ProcessfromFlowListingintoFMEAFormGivecarefulconsiderationtowhatyouconsidera“Ma
jor”processDevelopFMEAElementforEveryProcessUsetheappropriateRPNnumbersandconsiderationsofotherappropriateinformation/datatodetermineCriticalch
aracteristicsDeveloptheControlPlanwithCriticalCharacteristicsDevelopcontrolmechanismsappropriateforCriticalcharacteris
tics.GivecarefulconsiderationtodefiningControlPlanstagesPrototypePre-launchProductionMarketing&CommunicationsMarketing&Communic
ations•ProvidesProofofCapability•MadeupofDocumentsfromAPQPMarketing&CommunicationsPPAPPurpose•Ensurethatcu
stomerdesignrecordandspecificationrequirementsareunderstood.•Ensurethattheprocesshasthepotentialforproducingproduc
tmeetingthoserequirementsMarketing&CommunicationsPPAPScope•Productionparts-generally300pieces.•Includesinte
rnalandexternalsourcesforinformation.•Submissionrequiredpriortofirstproductionshipment.Marketing&CommunicationsBaseDocumentation•Criticalch
aracteristicsmatrix.•Processflowdiagram.•DesignFMEA(suppliedbycustomer).•ProcessFMEA.•Controlplan.Marketing&
CommunicationsGeneral•Supplierisresponsibleformeetingallapplicablespecifications.•Donotsubmitpartsanddocumentationresultsiftheyareoutsidespeci
fication.•Takecorrectiveactiontomeetalldesignrecordrequirements.•Contactcustomerifunabletomeetallrequirements•Complywithcustomerdevelopedmat
erialspecificationsand/orapprovedsourcelist.Marketing&CommunicationsGeneral•Suppliersarerequiredtocompleteandmaintaincopiesofalldocumentationidentifi
edin“requirementsforapproval”regardlessofsubmissionlevel.•RecordsofPPAParetoberetainedforthelifeofthepartplusonecalendaryear
.Marketing&CommunicationsElementsofaPPAP•Partsubmissionwarrant•Subcontractorwarrants•Designrecord(customer/designdocumentation)•Sample/Masters
ample(Mastersampleretainedbysupplier)•Dimensionalanalysis•Testdata•Flowdiagram•Controlplan•PFMEA•MeasurementSystemsAnalysis(GR&R)•Capabil
itystudiesMarketing&CommunicationsPartsSubmissionWarrant•Uponsatisfactorycompletionofallrequiredmeasurementsandtests,enterallrequir
edinformationonthewarrant.•Aseparateisrequiredforeachpartnumber.•Responsiblesupplierofficialverifies–Measurementsandtestsconformtocustomerr
equirements–Requireddocumentationisavailableforpropersubmissionlevel.–Signswarrantandprovideddate,titleandtelephonenumber.Marketing&Co
mmunicationsMarketing&CommunicationsPartWeight•Determinepartweightwithoutpackagingorshippingmaterial.•Reportweightinkilogramst
othreedecimalplaces.•Weightdetermination–Weigh10partsrandomlyselectedandreporttheaverageweight.–Forpartslessthan0.100kilogram,weig
h10partstogetherandreporttheaverageweight.Marketing&CommunicationsMasterSample•RetainsameasPPAP,or•Untilnewmastersampleisproducedforthepurposeofacus
tomerapproval.•Identifymastersampleby:–Partnumber–Drawinglevelorrevisionlevel–CustomerapprovaldateMarketing&CommunicationsPrelimina
ryProcessCapabilityStudies•Characteristicsidentifiedinthecontrolplan.•Usually100piecesminimum.•Maybe30ifrunisless.•Ppk>1.67isacceptableunlessotherwi
sespecified.•Ppk<1.67requiresactionplanunlessotherwisespecified.Marketing&CommunicationsProductionTrialRun•Productiontooling,eq
uipment,environment,facilitiesandcycletime.•ProcessInstructionsandcontrolplans.•Minimumquantitysetbythecustomer.•Gener
ally300parts.Marketing&CommunicationsProductionTrialRunProductUsedFor•Preliminaryprocesscapabilitystudies.•MSA(ifnotcompletedearlier)•F
inalFeasibility.•Processreview.•ProductionValidationTesting.•PPAP•Packagingevaluation•Firsttimecapability•Qualityp
lanningsign-offMarketing&CommunicationsMeasurementSystemAnalysis(MSA)•CompletestudiesasdefinedintheMSAplan.•Minimumarethosei
dentifiedinthecontrolplan.•Subjectedtoevaluationpriortoorduringproductiontrial.Marketing&CommunicationsPacka
gingEvaluation•Packagingmustconformtospecificationsdevelopedbycustomerorsupplier.•Assessprotectionofproduct.•
Customerspecifiedpackagingmustbeevaluatedbyteam.•Pilotorproductiontrialrunpartsusuallyusedinevaluation.Marketing&CommunicationsFloorPlanLayou
t•Determineacceptabilityofinspectionandtestpoints.•Controlchartlocations•Visualaides•Interimrepairst
ations•Nonconformingmaterialstorage•KeyedtomaterialflowandcontrolplanMarketing&CommunicationsReviewandSign-Off•Proces
sinstructionsinplaceandfollowed!•Flowchartsinplaceandfollowed!•GR&Rplansexistandarefollowed•Publishfinalfeasibilityreport•Obtainformalsign
-off•Scheduleandconductmanagementreview•ObtainmanagementcommitmenttoassistinopenissuesMarketing&CommunicationsQualityProblemsUpda
teControlPlanandPlantWorkInstructionsCorrectiveActionRevisitPFMEACauseknown?Causeknown?ConductD.O.E.Causeknown?ConductDisc
iplinedProblemSolvingCustomerProblemQualityProblemOccursyesnonoyesnoyesnoyesCauseunknown•UsePFMEANote
:Whenacustomerproblemoccurs,followcustomerprescribedmethodologyWhentouse8-D•Whenthecauseisunknown•Whenyouneedtogetinputfromseve
ralparties•WhencustomersdictateuseNote:Weusevotingtechniques,XtoYvariabletesting,andIS/ISNottodetermineth
erootcause.However,youstillmaynotknowwhattherootcauseis?UpdatethePFMEA&ControlPlansProcessFlowPFMEAControlPlanWorkInstructionScrap,Rew
orkDataWarranty&AssemblyPlantDataAfterthe8-Discompleted,thePMEAandthecontrolplanshouldberevisedandupdatedasapplicable