This curriculum spans the technical and operational complexity of a multi-year internal capability program focused on end-to-end service parts flow, comparable to sustained advisory engagements addressing demand forecasting, multi-echelon inventory control, and repair network design across global operations.
Module 1: Demand Forecasting for Intermittent Parts
- Selecting between Croston’s method and Teunter-Syntetos-Babai (TSB) for slow-moving SKUs based on historical transaction sparsity and obsolescence risk.
- Adjusting forecast models to account for known engineering change orders (ECOs) that invalidate historical usage patterns.
- Integrating field failure reports and warranty claims into demand signals when transaction volume is insufficient.
- Handling demand spikes caused by fleet-wide recalls without overfitting baseline forecasts.
- Validating forecast accuracy using holdout samples across multiple locations with differing service level agreements.
- Managing forecast overrides from regional service managers while maintaining auditability and model integrity.
Module 2: Inventory Position Visibility and Accuracy
- Reconciling discrepancies between ERP inventory records and physical counts in multi-echelon networks with cross-docked transfers.
- Implementing cycle counting protocols for high-value, low-turnover parts without disrupting field technician operations.
- Configuring real-time integration between warehouse management systems (WMS) and service parts planning engines.
- Defining ownership of in-transit stock between depots and mobile technicians for service level calculations.
- Handling serialized part tracking for regulatory compliance and warranty validation in aerospace and medical equipment.
- Establishing data governance rules for master data synchronization across global subsidiaries with local procurement.
Module 3: Multi-Echelon Inventory Optimization (MEIO)
- Determining optimal stocking levels at central warehouses versus forward stocking locations based on replenishment lead time variance.
- Allocating constrained inventory during supply shortages using priority rules tied to customer SLAs and equipment criticality.
- Modeling lateral transshipments between regional depots with asymmetric lead times and capacity constraints.
- Setting safety stock parameters at each echelon to meet system-wide service targets without local overstocking.
- Simulating the impact of consolidating distribution centers on total network lead time and fill rate performance.
- Calibrating MEIO models with actual repair turnaround times from third-party maintenance providers.
Module 4: Supplier and Procurement Lead Time Management
- Negotiating consignment inventory agreements with long-lead-time suppliers to shift ownership without increasing working capital.
- Monitoring supplier on-time delivery performance and triggering contingency plans for critical parts with single sourcing.
- Implementing blanket purchase orders with scheduled call-offs to reduce order processing delays.
- Managing lead time variability from offshore suppliers due to customs, port congestion, or air freight availability.
- Validating supplier-provided lead time estimates against actual receipt data across multiple order cycles.
- Coordinating with procurement to qualify alternate suppliers for high-risk parts without compromising quality certifications.
Module 5: Repair and Reverse Logistics Network Design
- Determining economic repair thresholds for parts based on core return lead time and refurbishment cost.
- Routing failed parts to regional repair centers versus OEMs based on turnaround time and warranty status.
- Designing return packaging and labeling standards to reduce processing time at receiving docks.
- Tracking repair cycle time by failure mode to identify chronic reliability issues affecting part availability.
- Managing core deposits to improve return rates without creating customer billing disputes.
- Integrating repair status updates into the service parts planning system to reduce safety stock requirements.
Module 6: Service Level and Stockout Cost Modeling
- Assigning differential stockout costs to parts based on equipment downtime revenue impact and customer contract terms.
- Setting target service levels by part criticality, balancing inventory investment against operational risk.
- Quantifying the cost of emergency air freight for critical part shortages in global service networks.
- Adjusting service targets for parts supporting safety-critical or regulated equipment.
- Measuring actual downtime hours caused by part unavailability using field service management system data.
- Aligning inventory policies with service contract renewal risk and customer satisfaction metrics.
Module 7: Technology Integration and System Configuration
- Configuring service parts planning software to handle substitution rules for interchangeable or superseded parts.
- Mapping legacy part numbers to new ERP material masters during system migration without disrupting replenishment.
- Automating reorder triggers based on dynamic min/max levels adjusted for forecast changes and backlog.
- Integrating IoT sensor data from equipment fleets to predict part failure and pre-position inventory.
- Designing user roles and approval workflows for manual inventory adjustments and emergency requisitions.
- Validating system-generated replenishment recommendations against planner overrides to refine algorithms.
Module 8: Performance Monitoring and Continuous Improvement
- Tracking lead time by component: order processing, supplier fulfillment, transportation, and receiving inspection.
- Conducting root cause analysis on recurring stockouts using Pareto analysis of part, location, and supplier.
- Measuring forecast bias and mean absolute percentage error (MAPE) by part category and horizon.
- Reviewing inventory turns and days of supply for excess and obsolete (E&O) parts with financial stakeholders.
- Running periodic what-if scenarios to assess impact of lead time reductions on safety stock and service levels.
- Establishing cross-functional governance forums to resolve systemic delays in procurement, repair, or distribution.