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1、Supplier Performance Development Process,Task 15 PPAP,Task 15: PPAP,2,20-Sep-99,Task Description,Production Part Approval Process (PPAP) Production parts are manufactured at the production site using production tooling, gaging, equipment, operators, etc Parts from production run are analyzed Test re
2、sults and records from APQP are submitted with Part Submission Warrant,PPAP,Task 15: PPAP,3,20-Sep-99,Purpose,For the supplier to demonstrate all design records and specification requirements are properly understood the process has the capability to produce product that meets requirements,Task 15: P
3、PAP,4,20-Sep-99,Something Changed,Application,AIAG PPAP manual defines when PPAP submission is required New part Correction to discrepancy in previous submission Design or process change Change in source of subcontracted materials or services transfer or rearrangement of tooling & equipment,Task 15:
4、 PPAP,5,20-Sep-99,Methodology,Buyer enters PPAP submission date on purchase order Approver determines submission level default level 3 default level 4 for raw material Supplier submits PPAP PPAPALL.xls electronic submission recommended,Approver evaluates PPAP package Level 5 at supplier site Approve
5、r determine part submission status Notify supplier and manufacturing of status,Task 15: PPAP,6,20-Sep-99,DFMEA Control Plan Early Production Containment Plan (Pre-Launch Control Plan) Process capability studies Gage Measurement System Analysis Lab Accreditation & scope Restricted & Reportable Materi
6、als form Interim Worksheet, if required,Supplier Data Received,Warrant Appearance Approval Report (AAR), as required Sample Parts Print/Design Record Engineering Change Documents Check fixtures/aids Process Flow Diagram PFMEA,Task 15: PPAP,7,20-Sep-99,PPAP Review Checklist,Delphi checklist to assist
7、 with evaluation of PPAP package Action plan created with use of checklist,Task 15: PPAP,8,20-Sep-99,Flow Chart,Linkage of Product Characteristics from DFMEA to Operational Steps Operation numbers consistent with PFMEA, Control Plan, Operator Instructions Ensure identification of inspection and rewo
8、rk Use A-6 Process Flow Chart checklist in APQP manual to evaluate,Task 15: PPAP,9,20-Sep-99,PFMEA,Linkage with DFMEA, Process Flow, Control Plan, Operator Instructions, etc Degree to which high RPNs are addressed with preventive strategies Action Plans assigned, implemented, effectiveness assessed
9、and RPN recalculated Use A-7 Process FMEA checklist in APQP manual,Task 15: PPAP,10,20-Sep-99,DFMEA,Assess feasibility, risk, design intent issues Confirm manufacturing process capability considered Focus on Critical Characteristics Lessons Learned incorporated Use A-1 Design FMEA checklist in APQP
10、manual to evaluate,Task 15: PPAP,11,20-Sep-99,Control Plan,Ensure Control Plan is aligned to, and correlates with, DFMEA, Process Flow, PFMEA Control Methods appropriate to variation type(s) Incorporates Lessons Learned, Statistical Data Use A-8 Control Plan checklist in APQP manual to evaluate,Task
11、 15: PPAP,12,20-Sep-99,Pre-Launch Control Plan,Early Production Containment requirements Additional controls included for proper duration or quantity PFMEA and statistical data used to determine what additional controls necessary short term capability long term capability on similar process,Task 15:
12、 PPAP,13,20-Sep-99,Process Capability Studies,Task 15: PPAP,14,20-Sep-99,MSA Studies,Measurement uncertainty determined Gage R&R, Bias, Stability, and Linearity Gage R & R acceptance guidelines 30% unacceptable, measuring system needs improvement Verify study performed correctly,Task 15: PPAP,15,20-
13、Sep-99,Part Submission Status,Full Production Approval Interim Approval Authorize shipment to Delphi without Full Production Approval Corrective Action Plan is required Rejected Corrected submission required before production quantities may be shipped,Task 15: PPAP,16,20-Sep-99,Interim Part Class,A
14、parts from production tooling and meet specs, not all PPAP requirements have been met B parts from production tooling and require rework to meet specs,C parts not from production tooling, parts meet specs D parts do not meet specs E parts do not meet specs and vehicles with class E parts require ret
15、rofit to make them saleable,Task 15: PPAP,17,20-Sep-99,Summary,AIAG PPAP manual defines requirements APQP Product and Process Validation Supplier submits PPAP to proper level PPAP package evaluated and status determined Supplier and Delphi manufacturing site notified of PPAP approval status,Task 15: PPAP,18,20-Sep-99,Reference Documents,AIAG PPAP, SPC, MSA,APQP and Control Plan manuals GM 1411 Interim Approval Worksheet AIAG QS-9000 Manual Appendix 20: PPAP checklist Appendix 13: PPAPALL.XLS,
