Why Maintenance Capability Has Become A Strategic Asset

The Hidden Bottleneck

Why Aircraft Maintenance Will be Part to Define Aviation Growth to 2030

by Stephan Junghans - May, 2026

Aviation growth may stall for multiple reasons, ranging from constrained aircraft availability and persistent supply chain disruption to geopolitical instability and the well-documented shortage of flight crews. Yet beneath these visible constraints lies a by far less examined, though increasingly decisive factor:

The growing shortage of skilled and experienced Aircraft Maintenance Engineers (AME’/A&P’s).

While airlines and manufacturers remain focused on fleet expansion and passenger demand, the industry is encountering a structural limitation on the ground. Aircraft do not operate without certified maintenance, and as the global fleet continues to expand, the capacity required to sustain its airworthiness is failing to keep pace.

This imbalance is no longer theoretical. It is already influencing operational decision-making, constraining growth, and reshaping the economic foundations of aviation worldwide.

The challenge, however, extends beyond the mere volume of new entrants. It is fundamentally a question of experience. More than 70% of projected hiring demand was attributed to replacement needs, principally retirements. Indicating that the industry was not simply expanding, but attempting to replenish decades of accumulated technical expertise. This dynamic introduces a critical and often underestimated consequence: the progressive erosion of knowledge transfer.

From an operational standpoint, this gap is already discernible. In this respect, the shortage reveals itself not in workforce statistics, but in extended turnaround times, increased technical queries, and reduced flexibility across both line and base maintenance environments.

What may initially appear as isolated, short-term delays can, at scale, translate into significant reductions in overall fleet availability and measurable impact on capacity, revenue generation, and network stability.

By 2025, this challenge has evolved into a global phenomenon.

A System Under Pressure: Geopolitics, Supply Chains, and Operational Reality

What renders the current situation particularly acute is that this workforce shortage is not occurring in isolation. It is intersecting with a series of external pressures that are simultaneously amplifying maintenance demand across the global aviation system.

Geopolitical instability; Aircraft are operating under less predictable conditions, necessitating more frequent inspections and heightened maintenance intensity. At the same time, airlines are recalibrating fleet strategies in response to uncertainty. Aircraft are being redeployed more frequently, short-term leasing activity is increasing, and older airframes are being retained well beyond their originally intended service life.

These measures may sustain operational continuity, but they do so at increased cost and complexity.

From a management perspective, this represents a fundamental shift. Maintenance organizations are increasingly operating in reactive modes, prioritizing immediate operational continuity over long-term optimization.

This imbalance is already evident across the industry. Maintenance-related delays are rising, turnaround times are under sustained pressure, and major MRO providers are operating at or near full capacity. Larger global organizations are absorbing demand, while smaller regional providers struggle to retain talent and sustain capability.

Training Under Pressure: A System Struggling to Adapt

In parallel, training systems are struggling to adapt to these evolving demands. Under increasing pressure to reduce costs and accelerate throughput, many educational programs have shifted towards condensed curricula and a greater reliance on virtual learning environments.

From an industry standpoint, such developments are understandable, but not without consequence.

The informal exchange between experienced and junior technicians, the exposure to real-world defects, and the development of intuitive troubleshooting capabilities are inherently experiential.

Whether current training paradigms are sufficient to sustain the safety standards upon which aviation has been built.

A comprehensive re-evaluation of aviation training may therefore be required ASAP. One that restores equilibrium between efficiency and depth to ensure that the next generation of AME’s/A&P’s is not only certified, but truly competent.

The New Limiting Factor

The result is a clear and increasingly consequential imbalance: airlines require additional capacity, existing fleets demand greater maintenance, and the workforce necessary to support these demands is not expanding accordingly. The shortage of certified technicians is therefore not a peripheral labour issue.

The implication is unequivocal:

Aviation’s next growth ceiling may not be in the sky - it may well be on the hangar floor.

^{About the Author}

^{Stephan Junghans is an aviation executive with extensive experience in aircraft maintenance, operations, and MRO leadership across North America and Europe. His work focuses on workforce development, operational performance, and the strategic role of maintenance in an increasingly constrained global aviation environment.}