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What is Production Part Approval Process (PPAP)?
PPAP is a process used to approve new or modified parts and production methods. It includes 18 possible requirements, though not all are needed for every submission. There are five PPAP submission levels, outlined in the PPAP manual, which provides guidelines and sample documents.
The purpose of PPAP is to prove that a supplier can consistently produce quality parts that meet customer expectations.
Why Perform Production Part Approval Process (PPAP)?
PPAP ensures that suppliers fully understand customer design requirements and can consistently produce parts that meet these standards during real production runs.
As more industries adopt PPAP and other quality tools, understanding its requirements is essential for suppliers to stay competitive in the market.
When to Perform Production Part Approval Process (PPAP)?
PPAP is needed for new part submissions or when making changes to an existing part or process. Customers can also request a PPAP at any time, so suppliers must maintain a quality system that keeps all necessary documentation ready for submission.
How to Perform Production Part Approval Process (PPAP)?
PPAP is a detailed process that involves completing key elements to ensure the production process can consistently create quality parts. However, not all elements are required for every submission. The specific PPAP requirements are usually agreed upon during the quoting process.
