This curriculum spans the technical and operational complexity of a multi-workshop service parts optimisation programme, addressing the same granular decision-making required in enterprise-wide inventory transformations and cross-functional supply chain advisory projects.
Module 1: Demand Forecasting for Service Parts
- Selecting between intermittent demand models (Croston, SBA, TSB) based on part obsolescence patterns and historical transaction sparsity.
- Adjusting forecast parameters dynamically when dealing with parts experiencing sudden failure spikes due to design flaws or environmental factors.
- Integrating field failure reports and warranty data into forecasting algorithms to improve accuracy for critical failure-prone components.
- Handling zero-demand periods for legacy equipment parts while avoiding premature discontinuation of low-turn items.
- Calibrating forecast error tolerance bands for high-cost parts where overstocking carries significant financial risk.
- Coordinating forecast inputs across regions when service networks operate under different maintenance cycles and equipment ages.
Module 2: Inventory Stratification and Classification
- Defining service-level targets per part class (A/B/C) based on equipment criticality and downtime cost, not just velocity.
- Rebalancing ABC classifications quarterly to reflect changes in installed base and repair procedures.
- Applying multi-attribute classification that includes repairability, lead time, and substitution options beyond turnover rate.
- Managing exceptions for low-velocity, high-criticality parts that defy traditional classification logic but require high availability.
- Aligning inventory classification with procurement strategies—e.g., consignment vs. stock-to-stock—for different part tiers.
- Documenting classification rules to ensure consistency across global warehouses and third-party logistics providers.
Module 3: Replenishment Strategy Design
- Choosing between min/max, reorder point, and periodic review systems based on supplier reliability and inbound shipment frequency.
- Setting safety stock levels that account for both demand variability and supplier quality incidents affecting usable receipt quantities.
- Implementing dynamic reorder points that adjust for known upcoming maintenance campaigns or fleet modifications.
- Managing replenishment for repairable parts by integrating return forecasts and repair cycle times into net demand calculations.
- Coordinating push vs. pull strategies for regional distribution centers serving different service response time commitments.
- Adjusting replenishment parameters during supplier transitions or component end-of-life phases to avoid overbuying.
Module 4: Network Design and Multi-Echelon Optimization
- Determining optimal stocking locations for slow-moving parts across a multi-tier network (central warehouse, regional depots, field vans).
- Calculating transshipment feasibility between sites based on response time SLAs and transportation cost thresholds.
- Allocating repair capacity within the network to minimize total turnaround time for high-impact components.
- Modeling the impact of localized stocking on total cost of ownership, including inventory, transportation, and downtime.
- Establishing rules for emergency bypass shipments that override standard echelon logic during critical outages.
- Integrating third-party service centers into the network model with visibility into their spare part holdings and usage patterns.
Module 5: Obsolescence and Lifecycle Management
- Triggering last-time buy decisions based on OEM phase-out notices and projected remaining service life of installed equipment.
- Assessing the financial impact of holding excess stock for parts supporting end-of-service-life systems.
- Coordinating with engineering teams to identify form-fit-function replacements before discontinuation occurs.
- Managing cannibalization programs for retired equipment to recover usable parts without disrupting active service operations.
- Updating planning parameters for parts in phase-out mode to suppress automatic replenishment recommendations.
- Documenting obsolescence risk in service contracts to allocate responsibility between provider and customer.
Module 6: Supplier and Procurement Integration
- Negotiating consignment or vendor-managed inventory agreements for high-cost, low-turn parts to reduce working capital.
- Validating supplier lead time reliability through performance scorecards and adjusting safety stock accordingly.
- Managing dual sourcing strategies for critical parts where single-source risk exceeds acceptable thresholds.
- Integrating supplier quality data into procurement decisions—e.g., rejecting orders with high historical defect rates.
- Aligning purchase order timing with inbound logistics capacity to avoid dock congestion and receiving delays.
- Handling counterfeit part risk by restricting procurement channels and requiring certification for high-risk components.
Module 7: Performance Measurement and Continuous Improvement
- Defining and tracking fill rate metrics at the part-location level, not just aggregate warehouse performance.
- Conducting root cause analysis on stockouts to distinguish between forecasting error, supply disruption, and demand surge.
- Using inventory aging reports to identify obsolete or stagnant stock requiring disposition action.
- Conducting periodic plan accuracy audits to validate that system parameters reflect current operational reality.
- Measuring the cost of expediting versus planned replenishment to justify investment in forecasting improvements.
- Aligning KPIs across planning, procurement, and field service teams to prevent conflicting incentives.
Module 8: Technology and System Configuration
- Configuring ERP or EAM systems to differentiate between service, project, and production spare part demand streams.
- Mapping part master data attributes to planning rules—e.g., repairable flag, shelf life, hazardous material status.
- Enabling system alerts for parts approaching expiration or requiring re-certification after storage.
- Integrating IoT and predictive maintenance data into planning systems to anticipate component failures.
- Designing user roles and approval workflows for manual overrides to automated planning recommendations.
- Validating system-generated recommendations against planner judgment in a structured exception review process.