Demand for maintenance and repair services is high, yet sourcing parts remains difficult.
Maintenance companies and airlines are taking various measures to leverage their parts supply chains as a competitive advantage. Major manufacturers like Airbus are also adopting proactive strategies—such as on-site support and consulting services—to address operator inquiries.
General Electric is utilizing 3D printing to manufacture aircraft engine components, thereby reducing production time and waste, while Honeywell employs digital tools to enhance inventory management and demand forecasting for spare parts.
Experts note that post-COVID global shortages of semiconductors and steel have challenged the parts supply chain, though the market is currently recalibrating. For instance, sanctions against Russia—the world’s largest titanium producer—have complicated the procurement of aviation components that rely on this metal. While the use of artificial intelligence has aided in accurate forecasting and inventory prioritization, there is still a long road ahead.
Expanding the Supply Network
Lufthansa Technik, which supports over 500 airlines, utilizes certified used parts when necessary to minimize delays. This strategy allows service levels to be maintained despite supply chain constraints. Airbus has also highlighted the growth of the secondary parts market, which emerged following the mass grounding of fleets during the COVID-19 pandemic.
No Blame Game
Supply-side delays appear to be an accepted reality today. Experts state that conditions have not yet returned to normal, and the time required to procure materials and components remains longer than historically observed. They add that the post-pandemic surge in parts prices has been disappointing, though it is hoped that increased supply will help moderate the situation. Establishing international parts pools is another strategy for addressing the needs of the maintenance and repair market.