Global Services
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management, implementation of Electronic Work Instructions and optimal inclusion of additional data elements
management, implementation of Electronic Work Instructions and optimal inclusion of additional data elements
Boeing’s 2026 Services Market Outlook illustrates how circularity in aviation services is evolving. What once centered on reducing emissions is now expanding to include how aircraft are maintained, repaired, reused, and kept productive for longer lifespans.
Fleets are staying in service longer, while operators continue to face resource scarcity. In this environment, lifecycle optimization and circularity are becoming practical business strategies, not just efficiency goals.
The result is a stronger focus on extending asset life, recovering value from parts and materials, and reducing waste across the entire aircraft lifecycle.
Why circularity matters now
With longer aircraft life, more capacity constraints, and delivery pressure, operators are finding that lifecycle strategy is more important than ever.
Practical ways to keep aircraft productive longer include:
- Mid-life upgrades
- Structural life-extension programs
- Remanufacturing
- Asset optimization
The chart illustrates the trend behind the strategy: Deliveries rise across the forecast period, while removals also increase later in the cycle. This shift supports the need for more efficient lifecycle management and stronger circular economy practices.
How the circular economy works in aviation
The report describes a growing circular economy built around reuse, repair, remanufacturing, teardown, and recycling. Instead of treating retirement as the end of value, the industry is increasingly treating end-of-life aircraft as a source of parts, materials, and engineering insight.
As retirements rise later in the forecast period, teardown activity will become a more important source of recovered value and certified material supply that can shorten supply chains and improve resilience.
In other words, circularity is both an efficiency strategy and a supply chain strategy.
USM is a major lever for efficiency
Used serviceable materials (USM) are one of the clearest examples of circularity in action.
According to the report, for some MRO shops, USM can cover as much as 30% of total part demand — a meaningful share of the aftermarket.
The findings also point to a shift in material sourcing between 2025 and 2035:
- Original equipment manufacturer (OEM): Down 8%
- USM: Up 6%
- Parts manufacturer approval (PMA) / Designated engineering representatives (DER): Up 2%
Aviation services are moving toward a more circular parts ecosystem. For operators, the benefits are practical: lower parts cost, shorter lead times, less dependence on constrained new-part supply, and better availability during heavy maintenance events.
Digitalization helps circularity scale
Circular supply chains only work if the material is trusted.
As noted in the report, growth in certified USM depends on:
- Traceability
- Certification quality
- Digital chain-of-custody records
The report also emphasizes the value of auditable records for parts and work cards, along with secure workflows and interoperability. That makes digitalization a key enabler of efficiency.
Cloud systems, secure APIs, open data models, and connected records help operators prove provenance, support compliance, and move parts through the lifecycle more efficiently.
Repair innovation is extending asset life
Additive manufacturing, materials science, and engineering improvements are also making repair more viable in aviation services. Repair is often the most efficient option when it's technically feasible.
Every component repaired instead of replaced helps reduce material waste, shorten turnaround time, and preserve value longer. In a supply-constrained environment, this approach ensures both environmental and operational benefits.
“The opportunity is not just to maintain aircraft, but to manage their value more intelligently across the full lifecycle.”
— 2026 Boeing Services Market Outlook
The workforce angle matters, too
Circular aviation depends on people as much as parts.
Boeing projects that the industry will need 2.4 million new pilots, technicians, and cabin crew over the next 20 years as experienced workers retire and operations become more complex.
The anticipated increase in workforce size points to growing demand for hybrid skills in predictive maintenance, teardown engineering, remanufacturing, and circular logistics.
That means efficiency in aviation services is also a workforce and capability challenge.
The future of aviation is longevity
The message is clear: Efficiency in aviation services is becoming a circular economy story.
The shift is visible in USM growth, teardown activity, repair innovation, and the need for better traceability. The organizations that move fastest will be the ones that extend asset life, recover more value from parts, and build the digital infrastructure needed to support circularity at scale.
If you work in an airline, MRO, lessor, or supply chain role, now is a good time to ask:
- Where can we extend aircraft or component life more effectively?
- How much of our sourcing could shift toward USM or repair?
- Do our records support traceability and certification at scale?
- What digital and workforce capabilities do we need to support circular operations?
The future of aviation efficiency may be defined less by what is replaced and more by how much value the industry can recover, reuse, and preserve.
Next steps
- Read the full 2026 Boeing Services Market Outlook
- Learn more about Parts and Distribution, Digital Services, and Training Solutions