Aircraft Line Maintenance Market is Estimated to Witness High Growth Owing to Digitalization and Automation


The aircraft line maintenance market involves providing scheduled services to aircraft on the ground between flights. This includes everyday checks, inspections, and servicing in order to detect and address potential defects, replace items with limited service life, and ensure compliance with regulatory standards. Line maintenance activities help improve aircraft availability, reduce technical delays, and ensure safe and reliable air transportation. The rising demand for air travel, aircraft modernization programs of carriers, and stringent aviation regulations pertaining to aircraft maintenance are driving the need for line maintenance services.

The global aircraft line maintenance market is estimated to be valued at US$ 498.34 Billion in 2023 and is expected to exhibit a CAGR of 6.8% over the forecast period 2023-2030.

Key Takeaways

Key players operating in the aircraft line maintenance market include Lufthansa Technik, GE Aviation, AFI KLM E&M, ST Aerospace, SIA Engineering Company, AAR, AMECO, British Airways Engineering, Delta TechOps, HAECO, Iberia Maintenance, Korean Air Aerospace Division, TAP Maintenance & Engineering, Turkish Technic, UNITED TECHNICS, and SR Technics, JAL Engineering Co., Ameco Beijing, Aeroman, Air France Industries KLM Engineering & Maintenance.

The aircraft line maintenance market is expected to witness lucrative growth opportunities due to the rising demand for aftermarket line maintenance services from airlines globally. In addition, the increasing implementation of digitization and automation technologies such as predictive maintenance, AI, big data analytics, AR/VR, 3D printing will support improved line maintenance workflows and efficiencies.

Technological advancements such as the integration of augmented reality for instruction manuals, deployment of exoskeleton suits to assist technicians, and use of AI for optimized scheduling and predictive maintenance are enabling digital transformation in line maintenance. This is improving safety, quality, and turnaround time while reducing costs.

Market Drivers

The key driver supporting growth of the aircraft line maintenance market is the increasing aircraft fleet size and annual flights worldwide. This is necessitating more frequent line maintenance activities to ensure mandatory checks and regulatory compliance. Furthermore, the acceptance of digital technologies across line maintenance workflows is helping improve efficiencies, reduce costs, and optimize aircraft availability and utilization for airlines. Continuous upgrades in aviation infrastructure and expanding international routes are also propelling the demand for line maintenance services.

Current challenges in Aircraft Line Maintenance Market:

The aircraft line maintenance market is facing challenges such as shortage of skilled technicians and shortage of hangar space at airports. Finding and retaining talent is a major problem as the demand for technicians is high but the supply is limited. It is difficult to hire and train technicians with required skills and certification. This shortage is further exacerbating due to the delays in aircraft deliveries during the Covid-19 pandemic. The demand is expected to rise sharply once the aviation industry recovers but the supply of trained staff may still take time to catch up. Another challenge is lack of hangar space at airports for maintenance works. With more aircraft being inducted, the existing hangar capacity is not sufficient to handle the maintenance requirements. Expanding the facilities requires huge capital investments and may not be feasible always depending on the airport infrastructure and location. Overall management of resources and ensuring on-time maintenance amid shortage of talent and infrastructure remains a key challenge.

SWOT Analysis
Strength: Experienced workforce with capabilities to handle complex maintenance tasks on multiple aircraft types and models. Global presence of major MRO players allows serving customers around the world.
Weakness: Shortage of skilled technicians is a persistent weakness affecting productivity and turnaround times. Higher labour costs compared to emerging markets.
Opportunity: Expected rise in aircraft retirements and inductions after Covid-19 offers opportunities to capture new maintenance contracts. Growing MRO requirements of low-cost carriers and regional aircraft.
Threats: Intense competition from MRO players based in low-cost countries. Economic slowdowns can impact maintenance budgets of airlines affecting demand.

Geographical Regions:
North America currently accounts for the largest share in the aircraft line maintenance market in terms of value, owing to presence of major US-based airlines and MRO service providers in the region. However, the Asia Pacific region is expected to witness the fastest growth during the forecast period. This is attributed to rising passenger traffic in countries such as China and India necessitating more aircraft and creation of new MRO hubs in the region. Countries such as China, India and Indonesia are emerging as high growth aircraft line maintenance markets.

The European region also holds a significant share in the global aircraft line maintenance market supported by large fleet sizes of European carriers and network of MRO facilities. Countries like UK, Germany, France are major aviation hubs driving demand for line maintenance services. However, the market growth is estimated to be relatively slower than Asia Pacific due to maturity.


  1. Source: Coherent Market Insights, Public sources, Desk research
  2. We have leveraged AI tools to mine information and compile it