Process Audit Preparation “Turtle Diagram”
With What? (Materials/Equipment) CAD/ CAM Program Computer Raw material Strength test equipment Inputs Customer requirement ECN Regulatory requirement Previous similar design Target for product quality
With Who? (Competence/Skills/Training) APP Team Product design engineer Process design engineer
Design & Development
How? (Methods/ Procedures/Techniques) Strength test institution APQP Manual PPAP Procedure FMEA Manual Control Plan
Output Product conform to strength test specification
With What Key Criteria? (Measurement/Assessment) PPM Scrap rate Cpk
Process: Process design & development Process owner: APQP Team Process Input;
Customer requirement ECN Regulatory requirement Previous similar design Target for product quality
Process Activities
Design Planning Design input review Design output review Design verification Design validation Design change control PPAP
Support Activities
Production; preparation of work instruction, train operator QC; inspection, MSA Maintenance; tools equipment making/ maintenance Sale; receiving of customer requirement & feedback Management; Management review Purchasing; purchasing of material HR; Training Engineering; packing standard etc.
Output
Interface/ Linage
Customer Supplier HR Production Maintenance
Process flow diagram Drawing Special Characteristic FMEA Control plan Working struction/ Job instruction Product for approval
Measurement
Time Correctness Ppk > 1.67
Reference Document/ Necessary Information
APQP Procedure Customer requirement Regulatory requirement Functional requirement Company policy
Material/ Equipment
Computer (CAD/CAM) Sample part Jig/ Fixture Production machine (press, machining, etc.) Inspection tool