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2026 Aviation Aftermarket Faces Supply Chain and Aging Fleet Challenges

Locatory.com reports high demand for legacy aircraft parts amid OEM delays and aging fleets, with shortages in basic fasteners impacting maintenance.

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This article is based on an official press release and market report from Locatory.com.

The global aviation aftermarket in 2026 continues to navigate a complex landscape defined by structural supply chain constraints, aging fleets, and delayed deliveries of next-generation aircraft. As airlines are forced to extend the lifecycles of their existing fleets, the demand for aftermarket parts has surged to unprecedented levels, placing immense pressure on maintenance providers and procurement teams.

A recent market overview published by Locatory.com on March 6, 2026, analyzes marketplace search data from February 2026 to highlight critical trends in aircraft parts availability. The data reveals sustained demand for legacy narrow-body engine components, high search volumes for Auxiliary Power Units (APUs), and a paradoxical shortage of basic structural hardware. By synthesizing this data with broader macroeconomic indicators, a clear picture emerges of an industry adapting to prolonged supply chain stress.

The Macroeconomic Drivers of Aftermarket Demand

OEMs Delays and Aging Fleets

To contextualize the Locatory.com data, it is essential to understand the macroeconomic factors driving the current demand for aircraft parts. The inability of major Original Equipment Manufacturers (OEMs) to meet delivery targets has created a severe bottleneck across the aviation sector. According to a late-2025 report by the International Air Transport Association (IATA) cited in the market research, delivery shortfalls of new aircraft reached at least 5,300 units. Furthermore, the industry order backlog surpassed 17,000 aircraft, which equates to nearly 12 years of current production capacity.

Because of these delayed entries into service for next-generation aircraft, particularly those powered by LEAP and Pratt & Whitney engines, airlines are keeping older planes flying longer. The IATA data indicates that the average global fleet age has risen to 15.1 years. This aging profile requires more frequent and extensive maintenance, adding an estimated $3.1 billion in additional maintenance costs for the industry and heavily straining Maintenance, Repair, and Overhaul (MRO) providers.

Locatory.com February 2026 Market Data Insights

Legacy Engines and Complex Systems

Locatory.com’s analysis of its “Top 50 most-searched” and “Top 50 hardest-to-find” parts provides a real-time snapshot of supply chain pressure points. Search activity is heavily concentrated on propulsion systems for legacy narrow-body aircraft, specifically the CFM56 engine family. The company recorded high demand for critical rotating components, such as High-Pressure Compressor Stage 1-2 spools and HPT disks, alongside fuel system components and starter assemblies. This confirms that legacy fleets will remain in service longer, requiring ongoing, heavy maintenance investments.

Additionally, APUs saw significant search activity. The Locatory.com report highlights the importance of APU reliability during ground cycles, particularly in winter operations where preheating and electrical loads exacerbate wear. Electrical power systems, including integrated drive generators and hydraulic pumps, as well as avionics like weather radar components, were also heavily sought after by procurement teams.

The Fastener Shortage Paradox

While demand is concentrated on complex systems, the list of the hardest-to-source parts reveals a different structural bottleneck. Supply chain constraints are not limited to high-value rotables or advanced avionics.

According to the Locatory.com market data, many of the most difficult items to procure are basic structural fasteners and hardware items, such as AN and NAS series fasteners.

This creates a paradox where multi-million dollar commercial aircraft face potential groundings due to severe shortages of basic screws and washers. Complex systems supporting regional aircraft, such as Embraer E-Jet FADECs and fuel modules, also appeared frequently on the shortage list, proving that regional operations face similar constraints to large commercial fleets.

Strategic Shifts in Procurement

Used Serviceable Material (USM) and Digitalization

With new OEM parts facing long lead times and high costs, the secondary market has become a central strategy rather than a fallback. The Used Serviceable Material (USM) market, comprising parts harvested from retired aircraft, inspected, and certified for reuse, is experiencing robust growth. Industry trends show USM is now viewed as a critical lever for operational reliability, sustainability, and cash preservation.

The complexity of sourcing parts has also led to an increased reliance on digital marketplaces and data analytics. In early 2025, Locatory.com launched transformative features providing unlimited access to detailed price histories and reference data. These tools empower procurement teams to bypass obscure databases and make smarter, faster, data-driven decisions.

AirPro News analysis

We observe that the current aviation supply chain is experiencing a “David and Goliath” scenario. The fact that basic structural fasteners are among the hardest parts to find underscores the extreme fragility of the aerospace ecosystem. The ripple effect of OEM delays is directly fueling this aftermarket boom. As airlines spend billions more on maintenance to keep older planes airworthy, real-time visibility into parts demand and pricing history has transitioned from a luxury to an operational necessity. MROs and airlines that fail to adopt digital procurement strategies and USM integration will likely face increased AOG (Aircraft on Ground) situations in the coming years.

Frequently Asked Questions (FAQ)

What is driving the high demand for aircraft parts in 2026?

The primary drivers are severe delivery delays from major aircraft manufacturers and an aging global fleet. With a backlog of over 17,000 new aircraft, airlines are forced to fly older planes longer, which requires more frequent and costly maintenance.

Which aircraft parts are currently the hardest to find?

According to Locatory.com’s February 2026 data, there is a paradoxical shortage of basic structural hardware, such as AN and NAS series fasteners. Additionally, complex systems for regional aircraft, like Embraer E-Jet FADECs and fuel modules, are highly constrained.

What is Used Serviceable Material (USM)?

USM refers to aircraft parts that have been harvested from retired or dismantled aircraft, rigorously inspected, and certified for reuse. It has become a vital sourcing strategy to bypass long OEM lead times and reduce maintenance costs.

Sources: Locatory.com

Photo Credit: Locatory

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MRO & Manufacturing

AAE Opens 1900sqm MRO Facility at Albury Airport Australia

Australian Aerospace Engineering opens a new MRO facility in Albury, NSW, supporting UH-60M Black Hawk sustainment for the Australian Army.

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Australian Aerospace Engineering (AAE) officially opened a new 1,900-square-meter Maintenance, Repair, and Overhaul (MRO) facility adjacent to Albury Airport (ABX) in New South Wales on August 25, 2026. The purpose-built site consolidates the company’s aerospace maintenance and manufacturing capabilities to support domestic aviation and defense operations.

In a press release issued on August 25, AAE detailed that the new infrastructure expands its capacity to perform complex aerospace work domestically. The opening coincides with an expanded Partnerships announcement from Lockheed Martin Australia, integrating the Albury facility into the sustainment network for the Australian Army’s UH-60M Black Hawk Helicopters fleet.

Facility capabilities and defense integration

The new site brings together multiple specialized services under one roof. These include aircraft maintenance, component overhaul, non-destructive testing (NDT), machining, manufacturing, spare-parts storage, and specialist surface treatment. The facility features a semi-downdraft heated spray booth and an adjoining helipad designed specifically to support maintenance operations for medium to large helicopter platforms.

The infrastructure investment directly supports AAE’s growing role in the Australian defense supply chain. On the same day as the facility opening, Lockheed Martin Australia confirmed the site will support the sustainment of the Australian Army’s UH-60M Black Hawk fleet. AAE also lists Sikorsky Australia, Pilatus Australia, and BAE Systems among its defense and aerospace partners.

Regional economic impact and company growth

The Albury facility marks a significant expansion for AAE, which has operated for more than 20 years. The company has grown its workforce from an initial three-person family business to a current team of 14 employees.

Justin Clancy MP, Member for Albury, officiated the opening ceremony. He noted that the facility provides a foundation for ongoing growth, including the addition of new engineering and technical roles in the coming years.

“The opening of AAE’s new facility is a fantastic outcome for Albury, creating opportunities for highly skilled local jobs and demonstrating what regional Australian businesses can achieve in advanced aerospace and Defence Industries,” Clancy said.

AAE Chief Executive Officer Adam Johnston stated that the new site gives the company the space and resources required to take on more complex work. Prior to the formal opening, the Governor of New South Wales, Margaret Beazley, conducted an official tour of the newly constructed facility on February 18, 2026.

AirPro News analysis

We view the expansion of regional MRO capabilities in Australia as a critical step in building sovereign defense industrial capacity. By locating specialized services like NDT and component overhaul outside major metropolitan hubs, companies like AAE reduce supply chain bottlenecks for critical platforms like the UH-60M Black Hawk. The integration of a dedicated helipad and specialized spray booth indicates a clear strategic focus on rotary-wing sustainment, positioning the Albury site as a specialized node in the broader Lockheed Martin and Sikorsky Australia support network.

Sources: Australian Aerospace Engineering

Photo Credit: Australian Aerospace Engineering

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MRO & Manufacturing

Lion Group Opens Batam Aero Engine MRO Facility in Indonesia

Lion Group launched Batam Aero Engine on Aug 19, 2026, offering engine and APU MRO services to serve Southeast Asian operators.

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Lion Group has officially commenced operations at its new Batam Aero Engine maintenance, repair, and overhaul (MRO) facility in Indonesia, aiming to capture a larger share of the Asian engine maintenance market and reduce domestic reliance on foreign service providers.

The facility, which opened on August 19, 2026, provides both on-wing and off-wing maintenance for jet engines, turboprop engines, and Auxiliary Power Units (APUs). The Launch was detailed in a press release issued by Lion Group on August 21, 2026, highlighting the company’s push to localize critical aviation supply chains.

Technical capabilities and infrastructure

Batam Aero Engine enters the market with specialized diagnostic and repair capabilities designed to service a variety of powerplants. According to the Lion Group press release, the facility is equipped to perform complex procedures including Low Pressure Turbine (LPT) module replacements.

The maintenance center also features advanced borescope inspection equipment. Certified personnel will utilize IPLEX NX, IPLEX GX/GT, and Mentor Flex systems to conduct internal engine diagnostics. These capabilities allow technicians to assess engine health and identify potential defects without requiring full engine teardowns, thereby reducing maintenance turnaround times for operators.

Strategic expansion in the Asian MRO market

The inauguration event in Batam drew key figures from both the company and Indonesian regulatory bodies, including Lion Group Founder Rusdi Kirana and Batam Mayor Dr. Amsakar Achmad. The strategic placement of the facility in Batam leverages existing industrial infrastructure and proximity to regional trade routes to attract maintenance contracts from across Southeast Asia-Pacific.

Lion Group President Director Captain Daniel Putut Kuncoro Adi emphasized the dual focus of the new enterprise.

“We hope this facility can serve domestic needs as well as friendly countries and further strengthen Indonesia’s aviation industry,” Adi stated, according to reporting by Aviation Business News.

Indonesian regulators also view the facility as a step toward greater self-sufficiency in the aviation sector. Sokhib Al Rokhman, Director of Airworthiness and Aircraft Operations at Indonesia’s Directorate General of Civil Aviation (DGCA), highlighted the broader national strategy during the launch.

“We want to strengthen aviation independence by making Batam Aero Engine an MRO hub that is efficient, responsive, and competitive in the Asian market,” Rokhman said, as reported by ePlaneAI.

AirPro News analysis

The establishment of Batam Aero Engine represents a calculated vertical integration Strategy by Lion Group. By bringing engine and APU maintenance in-house, the operator can better control maintenance costs and mitigate Supply-Chain bottlenecks that have constrained the global MRO sector in recent years. Furthermore, positioning the facility in Batam allows Indonesia to compete directly with established MRO hubs in neighboring Singapore and Malaysia. If the facility can secure third-party contracts as intended, it will mark a significant maturation of Indonesia’s domestic aviation technical capabilities and workforce.

Sources: Lion Air Public Relations

Photo Credit: Batam Aero Engine

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MRO & Manufacturing

2026 GA Parts Survey: Supply Chain Pressures on Aging Fleet

TBX survey finds 66% of GA maintenance pros expect parts availability to worsen as the piston fleet averages 53 years old.

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General aviation maintenance professionals are spending more time hunting for parts and technical data than managing costs, as supply chain friction threatens the operational viability of an aging piston aircraft fleet.

In a press release issued on August 23, 2026, TBX, operating as Airworthy.com, published the findings of its 2026 General Aviation Parts Survey. The accompanying summary report, titled “The Great Parts Squeeze,” details the mounting pressures on maintenance shops tasked with servicing a certified general aviation (GA) piston fleet that now averages 53 years of age.

Supply chain friction and industry sentiment

The survey data indicates widespread pessimism regarding the near-term outlook for component availability. According to the report, 66% of surveyed industry professionals expect the aviation parts supply environment to worsen in the near future. Dissatisfaction is prevalent across multiple metrics, with 72% of respondents reporting frustration with parts pricing and 59% expressing dissatisfaction with current lead times.

Despite the high concern over pricing, the report highlights that the sheer time required to source components and access Illustrated Parts Catalogs (IPCs) has become the primary operational bottleneck for maintenance providers.

“Maintenance shops are spending too much time searching for parts, finding part numbers, waiting on backorders, and sourcing alternatives,” said Jon McLaughlin, CEO of TBX.

McLaughlin added that this administrative burden includes the time spent explaining limited options, or the complete lack thereof, to customers waiting for their aircraft to return to service.

Strategies for an aging piston fleet

With the average certified GA piston aircraft now over half a century old, the industry faces compounding challenges in keeping legacy airframes airworthy. The TBX report suggests that maintaining this fleet will require broader acceptance and availability of alternative components, including Parts Manufacturer Approval (PMA) items and serviceable used parts, alongside traditional Original Equipment Manufacturer (OEMs) supplies.

“As the GA fleet continues to age, improving parts availability, expanding access to technical data, and giving maintainers more options will be critical to keeping these aircraft flying,” McLaughlin stated in the release.

The company intends for the survey data to serve as a baseline for manufacturers and suppliers to address these bottlenecks. McLaughlin noted that the friction points identified by maintenance professionals require a coordinated response, stating that the issue cannot be solved by any single segment of the industry alone.

AirPro News analysis

The findings in the TBX report quantify a reality we hear frequently from general aviation maintenance providers. As the legacy piston fleet ages past the 50-year mark, the original supply-chains that supported these aircraft have often consolidated, pivoted to turbine markets, or ceased operations entirely. The high dissatisfaction with lead times points to a structural gap in the market. While PMA manufacturers have stepped in to produce high-demand replacement parts, the long tail of low-volume, specialized components remains a significant vulnerability for GA operators. If supply chain friction continues to outpace solutions, we may see an increase in aircraft grounded not for lack of funds, but for lack of basic hardware and approved technical data.

Sources: TBX via PR Newswire

Photo Credit: Stock Image

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