A study of the capability of the production process for special characteristics, using data from production trial runs, to show the process can meet specification consistently before PPAP.
Report Work product in the APQP and PPAP lifecycle
It provides the statistical evidence PPAP requires that the process is stable and capable for the characteristics that matter most. A supplier shipping without it ships on hope, marginal characteristics go undetected until field problems occur, and control plan reaction limits have no basis.
The full lifecycle detail, with its charts, flows, tables and every section, is for registered members. Registration is free and takes a minute. You come back to this page afterwards.