Supplier Development Checklist:

• RAIL (Rolling Action Item Line)
• Process Flow and PFMEA
• Control Plans – Prototype, Pre-Launch, Production
• Measurement Systems and Calibration
• Manufacturing Feasibility
• Corrective Action
• Dimension Inspection Reports and MTRs
• Change/Deviation Request Management
• Production Line Trials
• Line Speed Trials
• Statistical Process Control
• PPAPs
• Gauge R&R
• Sign-Off Process

Last updated: December 26th, 2025