what are PPAP levels

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Accepted Answer

PPAP stands for Production Part Approval Process and has 5 levels of submission.

PPAP is a standardized process used in the automotive industry to ensure that suppliers provide parts that meet the customer's requirements.
There are 5 levels of PPAP submission, with each level requiring more documentation and testing than the previous level.
The levels include: Level 1 - Part Submission Warrant (PSW), Level 2 - PSW with product samples, Level 3 - PSW with product and process documentation, Level 4 - PSW with product, process, and control plan documentation, and Level 5 - PSW with product, process, control plan, and customer-specific requirements.
PPAP is used to ensure that the supplier's manufacturing process is capable of producing parts that meet the customer's requirements and to identify and resolve any potential issues before production begins.

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