MRP COMPONENT OBSOLESCENCE MANAGEMENT CHECKLIST 2026

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--- COMPONENT LIFECYCLE IDENTIFICATION ---
[ ] Component Part Number
[ ] Current Lifecycle Stage (Active, Near End-of-Life (EOL), Not Recommended for New Designs (NRND), Obsolete)
[ ] Manufacturer EOL Announcement Date
[ ] Last-Time Buy (LTB) Deadline
[ ] Manufacturer Notice Summary
[ ] Manufacturer PCN/EOL Documentation
[ ] Lifecycle Analyst Verification

--- RISK ASSESSMENT AND IMPACT ANALYSIS ---
[ ] Criticality Level (Low - Minor impact on non-critical assemblies, Medium - Requires engineering review, High - Critical component, immediate production risk, Extreme - Single-source component, total production stoppage risk)
[ ] Affected Part Numbers
[ ] Detailed Impact Description
[ ] Impacted Production Areas (Current Work-in-Progress (WIP), Future Product Roadmap, Existing Finished Goods Inventory, Spare Parts/Aftermarket Support)
[ ] Estimated Risk Realization Date
[ ] Supporting Engineering Analysis/Datasheets
[ ] Risk Assessment Approval

--- SOURCING AND ALTERNATIVE PART VALIDATION ---
[ ] Alternative Part Number
[ ] Substitution Type (Direct Drop-in Replacement, Functional Equivalent (Requires Engineering Review), Redesign Required)
[ ] Validation Requirements Completed (Electrical/Mechanical Compatibility Check, Form-Fit-Function Verification, Lead Time Verification, Cost Impact Analysis)
[ ] Validation Completion Date
[ ] Datasheet or Compliance Documentation
[ ] Engineering Approval Signature

--- INVENTORY BUFFER AND LAST-TIME BUY (LTB) STRATEGY ---
[ ] Last-Time Buy (LTB) Deadline Date
[ ] Required Buffer Quantity (Units)
[ ] Procurement Priority Level (Critical, High, Medium, Low)
[ ] LTB Strategy Justification
[ ] Supplier LTB Notification Document
[ ] Inventory Manager Approval

--- SUPPLIER COMMUNICATION AND LIFECYCLE TRACKING ---
[ ] Primary Supplier Contact Name
[ ] Date of EOL Notification Receipt
[ ] Notification Urgency Level (Low (Planned Obsolescence), Medium (Imminent Discontinuation), High (Immediate Supply Risk))
[ ] Communication Channels Used (Email, Supplier Portal, Direct Phone Call, Official Manufacturer Bulletin)
[ ] Supplier Notice/Notice of Discontinuation (NOD) Document
[ ] Procurement Manager Approval

--- COST AND ENGINEERING CHANGE ORDER (ECO) INTEGRATION ---
[ ] Associated ECO Reference Number
[ ] Estimated Cost Impact (USD)
[ ] Cost Impact Severity (Low (Negligible), Medium (Requires Budget Re-approval), High (Requires Executive Approval))
[ ] Affected Cost Categories (Unit Material Cost, Tooling/Setup Cost, R&D/Re-engineering Labor, Logistics/Shipping)
[ ] Updated BOM/ECO Documentation
[ ] Engineering Manager Approval

--- POST-OBSOLESCENCE AUDIT AND RECORD KEEPING ---
[ ] Audit Completion Date
[ ] BOM Update Status (Pending Update, Update in Progress, Fully Updated)
[ ] Verified Documentation Checklist (Revised Bill of Materials (BOM), Engineering Change Notice (ECN), Supplier EOL Notice, Last-Time Buy Invoice)
[ ] Discrepancy Notes and Resolution Summary
[ ] Final Audit Approval Report
[ ] Quality Assurance Auditor Signature

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