Why Faes Takes a System Approach to DOA Prevention
At Faes, we do not treat Dead on Arrival as a packaging issue alone. A DOA is usually the result of interactions between product design, packaging, storage, transport, handling and installation. Visible damage is therefore not always the actual root cause. A product may arrive in an undamaged case but still fail because of shock, vibration, moisture, electrostatic discharge, incorrect fixation or improper handling somewhere in the supply chain.
Research supported by Faes among three international high-tech OEMs showed that DOAs occurred in approximately 1–2% of delivered service parts. The financial impact, however, was significantly greater. When part damage, repair activities, additional field-service hours, return logistics, emergency transport and inventory costs were included, the total cost of a single DOA amounted to approximately 1.3 to 2.2 times the value of the affected part.
From Research Insight to Engineering Practice
This is especially relevant for critical and slow-moving spare parts. When the first replacement arrives defective, a second part must be sourced immediately, often while the customer’s equipment is already unavailable. This creates additional pressure on stock levels, service response times and transport operations. Simply holding more spare parts in stock is rarely the most efficient solution. The research indicates that, at realistic DOA rates, prevention at the source is generally more effective than compensating for failures with additional inventory.
That is why Faes engineers assess the complete logistics environment. We translate product vulnerability, transport conditions and operational risks into clear packaging requirements, fixation concepts, handling instructions and test criteria. In one of the cases studied, reducing the number of packaging variants from approximately 600 to 25, combined with clearer packaging information, helped lower logistical DOAs from 0.46% to 0.22%. This demonstrates that effective prevention is not always about adding more packaging, but about creating a controlled, validated and repeatable packaging process.