What is PPAP and when would Boeing require it?

What is PPAP and when would Boeing require it?

• A. Production Part Approval Process; required for new or changed parts, critical characteristics, or supplier qualification to demonstrate capable production.
• B. Part Production Assessment Protocol
• C. Process Part Allocation Plan
• D. Product Performance Approval Plan

Answer: (A)

Production Part Approval Process, or PPAP, is the formal process used to verify that a supplier can consistently manufacture parts to the required design and process specifications before full production begins. It ensures the supplier’s manufacturing capability is stable and capable, with evidence that the part will meet all engineering and quality requirements. Boeing requires PPAP when a part is new or has changes that could affect form, fit, function, or performance; when there are critical characteristics that need formal verification and control; or when a supplier must be qualified to demonstrate capable production. This helps ensure that, as production starts and scales, the parts produced will meet the intended design and quality standards.

Production Part Approval Process, or PPAP, is the formal process used to verify that a supplier can consistently manufacture parts to the required design and process specifications before full production begins. It ensures the supplier’s manufacturing capability is stable and capable, with evidence that the part will meet all engineering and quality requirements.

Boeing requires PPAP when a part is new or has changes that could affect form, fit, function, or performance; when there are critical characteristics that need formal verification and control; or when a supplier must be qualified to demonstrate capable production. This helps ensure that, as production starts and scales, the parts produced will meet the intended design and quality standards.