How should obsolescence risk be mitigated in the AMQS supply chain?

• A. Ignore obsolescence risks until a failure occurs.
• B. Rely solely on the existing parts without updates.
• C. Delay all configuration changes.
• D. Proactively identify replacements, qualify alternatives, maintain visibility of supplier data, and update configuration data.

Answer: (D)

Managing obsolescence risk in the AMQS supply chain requires a proactive approach to prevent gaps in availability of critical parts and to maintain airworthiness. The best approach is to identify replacements before they’re needed, qualify viable alternatives to ensure they meet form, fit, function, and regulatory requirements, keep visibility of supplier data so you know when items are nearing end of life or facing shortages, and update the configuration data (BOMs, part numbers, applicability) accordingly. This sequence creates a prepared, auditable path for continuing operationeven as part lifecycles shift, and it supports maintenance planning, regulatory compliance, and traceability.

In contrast, ignoring obsolescence risks until a failure occurs leaves you with no plan when a part becomes unavailable; relying solely on existing parts without updates assumes continuity that often doesn’t exist; delaying configuration changes prevents timely adaptation to supply changes and can jeopardize airworthiness and maintenance scheduling.