MRO & Manufacturing
GE Aerospace GEnx Engine Powers Majority of Boeing 787 Dreamliners
The GEnx engine offers advanced fuel efficiency and reliability, powering 66% of Boeing 787 aircraft with innovative maintenance technology.
This article is based on an official press release from GE Aerospace.
The GEnx Engine: How GE Aerospace Secured Dominance on the Boeing 787
In the mid-2000s, the global aviation industry stood at a crossroads. While some manufacturers doubled down on the “hub-and-spoke” model utilizing massive aircraft like the A380, others anticipated a shift toward “point-to-point” travel connecting smaller cities directly. This latter strategy required a new generation of efficient, long-range twin-engine jets. The result was the Boeing 787 Dreamliner, and the engine that would eventually power the majority of these aircraft: the GEnx.
According to a recent feature by GE Aerospace, the GEnx has become the fastest-selling high-thrust engine in the company’s history. With nearly 4,400 engines currently in service or on backlog, the GEnx has secured a commanding market share. We examine the engineering choices and operational data that allowed this engine to outpace its competition.
Engineering a “Little Brother” to the GE90
The GEnx (General Electric Next-generation) was not designed in a vacuum. GE Aerospace describes the engine as the “little brother” to the massive GE90, the powerplant famous for propelling the Boeing 777. The engineering team adapted the GE90’s breakthrough composite technology for the smaller 787 platform.
A key innovation retained from the GE90 is the use of carbon-fiber composite fan blades and a composite fan case. This material choice marked a significant departure from traditional titanium blades, offering high durability while drastically reducing weight and corrosion risks. However, the GEnx represents an evolution in design efficiency. While the GE90 utilizes 22 fan blades, the GEnx achieves its performance targets with only 18. This reduction contributes to a lighter engine capable of producing up to 78,000 pounds of thrust.
Fuel Efficiency and Market Dominance
Fuel costs remain the single largest operating expense for airlines, a reality that became painfully clear as jet fuel prices quadrupled between 2002 and 2013. GE Aerospace states that the GEnx was designed to deliver a 15% improvement in fuel efficiency compared to the previous generation CF6 engine.
Independent industry data supports the engine’s competitive edge. Reports indicate that the GEnx holds an approximate 1.4% advantage in Specific Fuel Consumption (SFC) over its direct competitor, the Rolls-Royce Trent 1000, on typical 3,000 nautical mile missions. Over the lifespan of a fleet, this margin translates into millions of dollars in savings.
This efficiency advantage has driven substantial commercial success. According to GE Aerospace:
The GEnx is the fastest-selling widebody engine in GE’s history… It powers two-thirds (approx. 66%) of all Boeing 787 Dreamliners in operation.
Recent sales momentum confirms this dominance. In late 2024 and early 2025, major carriers including Saudia Group, Japan Airlines (JAL), and ANA placed significant orders for GEnx-powered aircraft, further solidifying the engine’s position in the widebody market.
Reliability and Maintenance Innovations
Beyond fuel economy, operational reliability has been a decisive factor for airlines choosing between engine options. GE Aerospace reports a 99.98% dispatch reliability rate for the GEnx. Furthermore, the manufacturer claims the engine stays “on-wing”, meaning it remains in service without requiring removal for maintenance, at a rate three times higher than competing engines.
This reliability allows for higher utilization. Data suggests that GEnx-powered aircraft fly approximately 6% more than their competitors, which equates to roughly seven additional days of flying per year per aircraft.
The “360 Foam Wash” Technology
To maintain this performance, particularly in hot and sandy environments like the Middle East, GE introduced a proprietary cleaning method known as “360 Foam Wash.” Unlike traditional water washes, this system uses a foam detergent to remove dust and dirt baked into the engine core.
According to company data, this maintenance innovation restores engine performance and significantly lowers emissions. For a single GEnx engine, the foam wash process can save approximately 15,900 gallons of fuel and reduce CO2 emissions by 168 tons annually.
AirPro News Analysis
The success of the GEnx highlights a critical lesson in modern aviation: reliability often trumps raw theoretical performance. While the battle for the 787 engine market began as a close contest between GE and Rolls-Royce, the GEnx’s ability to stay on-wing longer has proven decisive. In an era where supply chain constraints make engine overhauls slower and more expensive, the “time on wing” metric has become just as valuable to airlines as fuel burn. By leveraging the proven architecture of the GE90 but refining it for the mid-size widebody market, GE Aerospace successfully positioned the GEnx as the low-risk, high-reward option for long-haul carriers.
Frequently Asked Questions
Which aircraft use the GEnx engine?
The GEnx powers the Boeing 787 Dreamliner and the Boeing 747-8. It holds a roughly 66% market share on the 787.
How much fuel does the GEnx save?
The engine offers a 15% improvement in fuel efficiency compared to the previous generation GE CF6 engine. Independent data suggests it has a 1.4% fuel burn advantage over the rival Trent 1000.
What is the dispatch reliability of the GEnx?
GE Aerospace reports a dispatch reliability rate of 99.98%.
What is the 360 Foam Wash?
It is a proprietary cleaning method using foam detergent to remove ingested dust and dirt from the engine core, restoring efficiency and saving an estimated 15,900 gallons of fuel per engine annually.
Sources
Photo Credit: GE Aerospace
MRO & Manufacturing
Safran Opens AI Centre of Excellence in Singapore for MRO
Safran signs MoU with Singapore EDB to establish Safran.AI subsidiary focused on automated digital inspection for MRO.
Safran has signed a Memorandum of Understanding with the Singapore Economic Development Board to establish its first international artificial intelligence subsidiary, creating a new AI Centre of Excellence focused on aviation maintenance.
Announced in a company press release on October 29, 2026, the agreement will see Safran.AI develop automated digital inspection solutions to support Maintenance, Repair, and Overhaul (MRO) operations across the Association of Southeast Asian Nations (ASEAN) region. The move aligns with Singapore’s broader strategy to position itself as a primary hub for advanced Industry 4.0 technologies.
Advancing MRO 4.0 in the Asia-Pacific
The new Singapore-based entity will serve as a regional hub for Safran.AI, a subsidiary of Safran Electronics & Defense. The primary technical focus of the Centre of Excellence will be the development of artificial intelligence solutions tailored for industrial applications, specifically targeting the automation of digital inspections. This capability is a core component of MRO 4.0, an industry-wide push to digitize and automate legacy aviation maintenance processes to improve accuracy and efficiency.
Hiring for the new subsidiary is scheduled to commence in the first quarter of 2027. Safran expects to recruit approximately 50 employees over the next five years, focusing on specialized roles including data scientists and AI engineers to build out the local research and innovation capabilities.
“Safran.AI Singapore marks a new step in our strategy, drawing on exceptional talent and a world-class aviation maintenance ecosystem,” said Sébastien Fabre, CEO of Safran.AI. “We look forward to building a team of engineers and data scientists that will contribute to our growth across Southeast Asia.”
The Singapore Economic Development Board (EDB) is actively supporting the initiative as part of its mandate to attract high-technology investments to the city-state. Cindy Koh, Executive Vice President of the EDB, noted that the partnership will drive aerospace innovation and advanced manufacturing across the region while creating opportunities for the local workforce.
Expanding an established footprint in Singapore
The agreement builds upon a long-standing relationship between the French aerospace manufacturer and the Southeast Asian nation. Safran has maintained a presence in Singapore for more than 45 years and currently employs approximately 900 people across five production, engineering, and maintenance sites.
“Singapore has created a particularly attractive environment for the development of Safran’s activities, combining a dynamic business ecosystem, academic excellence and strong support from the authorities,” said Philippe Errera, Executive Vice President of International Development and Government Affairs at Safran.
The AI Centre of Excellence announcement follows a series of recent infrastructure investments by the company in the region. On September 22, 2026, Safran Landing Systems inaugurated a US$22 million extension of its MRO center in Singapore. That project, also supported by the EDB, added a 7,500-square-meter building featuring a new assembly line dedicated to landing gear overhauls.
The company’s regional expansion extends beyond Singapore. On October 28, 2026, Safran announced the expansion of its carbon brake facility and the opening of a new MRO center in neighboring Malaysia, reinforcing its industrial capacity to support growing Asia-Pacific airline fleets.
The evolution of Safran.AI
The technology underpinning the new Centre of Excellence stems from Safran’s recent strategic acquisitions. Safran.AI was formerly known as Preligens, a company founded in 2016 that established itself as a specialist in geospatial artificial intelligence for aerospace, defense, and government applications.
Safran finalized the acquisition of Preligens on September 2, 2024, in a transaction with an enterprise value of 220 million euros. Following the acquisition, the company was rebranded as Safran.AI and integrated into Safran Electronics & Defense. The parent division employs 19,000 people globally and provides solutions in avionics, optronics, inertial navigation, and artificial intelligence.
Prior to its integration into the commercial MRO sector, the Preligens technology was primarily utilized to process large data flows, including satellite imagery and drone video streams. The Singapore facility represents a dedicated effort to adapt these complex data-processing capabilities for industrial digital inspection, allowing maintenance providers to automate the detection of structural defects and component wear on commercial aircraft.
AirPro News analysis
The establishment of an AI Centre of Excellence in Singapore highlights a distinct shift in how aerospace manufacturers are approaching aftermarket services. By embedding artificial intelligence directly into the MRO workflow, Safran is positioning itself to reduce turnaround times and improve defect detection rates in a region experiencing rapid fleet growth. The sequential investments in Singapore and Malaysia throughout late 2026 indicate that the Asia-Pacific market is no longer just a destination for localized repair work, but a primary testing ground for next-generation aviation maintenance technologies.
Photo Credit: Safran
MRO & Manufacturing
FedEx Launches Dedicated Aircraft Engine Logistics Service
FedEx Logistics formalizes engine transport operations after moving hundreds of engines since June 2025 amid an $11B supply chain crisis.
FedEx Corp. has launched a dedicated engine logistics solution to transport main-deck aircraft engines and oversized aerospace components, targeting severe supply chain bottlenecks that are currently constraining global fleet availability.
Announced in a press release on October 29, 2026, the new service from FedEx Logistics formalizes operations that have already moved hundreds of engines since June 2025. The product launch arrives as airlines and maintenance providers grapple with extended lead times and parts shortages that cost the commercial aviation sector an estimated $11 billion in 2025.
Structuring the engine logistics service
The new logistics product features a dedicated team of aerospace experts managing main-deck engine quotations and overseeing shipment execution from origin to destination. According to the company, the service includes centralized oversight, regulatory compliance management, customs coordination, and a proprietary digital platform designed for quotation generation and documentation management.
FedEx Logistics President Marcus Balzereit noted that a delayed engine impacts flight schedules, aircraft availability, and maintenance commitments across the industry.
“With our own airline DNA, we understand firsthand the complexity and urgency behind keeping aircraft flying. Our solution brings together dedicated aerospace experts, digital innovation, and a proven global network to provide customers with the speed, visibility, and reliability they need to keep operations running efficiently,” Balzereit said.
The company operates the world’s largest Cargo aircraft airline, providing the infrastructure required to move oversized aerospace assets globally. Since June 2025, FedEx has transported hundreds of main-deck aircraft engines totaling thousands of tons, which served as the operational foundation for this formalized product launch.
A strategic shift toward premium aerospace freight
The formalization of the engine logistics product aligns with a broader strategic shift at FedEx Corp., which generates $90 billion in annual revenue and employs over 450,000 people worldwide. The logistics giant is increasingly targeting specialized, premium air freight volume to supplement its traditional parcel shipping business.
FedEx Corp. President and CEO Raj Subramaniam recently highlighted this transition, noting the rapid growth in specialized sectors.
“For example, we drove a 15-fold increase in aircraft engine moves and won new air freight business with an AI data center customer after more than a 40-year largely parcel-centric relationship,” Subramaniam said.
The commercial aerospace supply chain crisis
The aerospace sector is currently facing a historic supply chain crisis that has elevated the importance of rapid component transport. The commercial aircraft order backlog exceeds 17,000 units, representing nearly 60 percent of the active global fleet. This backlog has forced airlines to operate older aircraft longer than anticipated, driving up demand for maintenance and replacement parts.
Engine shortages remain a primary bottleneck. Extended lead times for critical components, particularly castings and forgings, have constrained both new engine production and existing engine repairs. The International Air Transport Association (IATA) estimated that supply chain disruptions cost airlines over $11 billion in 2025 alone.
The lack of spare engines and extended maintenance turnaround times have placed a premium on the rapid, reliable transport of critical aerospace assets. For airlines and maintenance, repair, and overhaul (MRO) providers, logistics has transformed from a routine procurement function into a strategic necessity to maximize fleet availability.
AirPro News analysis
The formalization of this engine logistics product highlights a structural shift in how airlines and MRO providers manage their assets. With spare engine pools depleted and new aircraft deliveries delayed by a 17,000-unit industry backlog, the financial penalty for an aircraft on ground (AOG) has never been higher. By pivoting its massive cargo network to prioritize high-value, oversized aerospace components, FedEx is capitalizing on a high-margin sector while addressing a critical bottleneck for its aviation peers.
This move also signals a broader logistics industry trend of diversifying away from traditional parcel volumes toward specialized, premium freight. FedEx is leveraging its own operational requirements as an airline to market a tested solution to other operators, effectively turning its internal supply chain expertise into a revenue-generating product during a period of unprecedented industry constraint.
Photo Credit: FedEx
MRO & Manufacturing
Boeing and Lufthansa Technik Renew Tailored Parts Package
Boeing and Lufthansa Technik extend their Tailored Parts Package for three years, covering 6,500-plus aircraft components.
The Boeing Company and Lufthansa Technik Group have renewed their Tailored Parts Package (TPP) agreement for an additional three years, securing manufacturer-managed supply chain execution for more than 6,500 commercial aircraft components.
The extension, announced on October 29, 2026, at the MRO Europe trade fair in Amsterdam, embeds Boeing’s original equipment manufacturer (OEM) logistics directly into the German maintenance provider’s global component pool. The agreement is designed to reduce sourcing complexity and provide cost predictability for airline customers operating Boeing fleets.
Integrating OEM logistics into third-party maintenance
The Tailored Parts Package is a Boeing commercial program structured to simplify parts procurement and inventory management for maintenance providers and operators. Under the terms of the agreement, customers commit to purchasing an agreed-upon group of parts during the contract term. In return, Boeing manages the supply chain execution for those specific components, providing predictable pricing and guaranteed lead times.
By having Boeing assume supply chain execution for the defined 6,500 parts, Lufthansa Technik integrates these capacities directly into its global component supply network. This direct connection to the manufacturer’s supply chain is intended to shorten procurement routes and prevent bottlenecks in critical aircraft components.
Thomas Boettger, Vice President Corporate Procurement at Lufthansa Technik, highlighted the operational necessity of the agreement in a press release issued by the company.
“Reliable access to material is a key factor in maintaining aircraft availability and operational efficiency. Through this renewed agreement with Boeing, we further strengthen our ability to provide customers worldwide with dependable parts support across all Boeing aircraft platforms. The combination of broad parts coverage and secure supply chain access creates tangible value for airlines in today’s demanding operating environment.”
William Ampofo, Senior Vice President of Parts & Distribution and Supply Chain at Boeing Global Services, noted that a stable aviation supply chain depends on experience, capability, and reach. He stated that the agreement brings those strengths together to help customers plan their parts needs with greater confidence.
Navigating aftermarket supply chain pressures
The commercial aviation aftermarket has operated in a highly constrained environment over recent years. The sector has been marked by global material shortages, persistent supplier delays, and rising logistics costs. The maintenance, repair, and overhaul (MRO) sector relies heavily on predictable supply chains to maintain aircraft availability and prevent aircraft on ground (AOG) situations.
Long-term supply contracts like the Tailored Parts Package are increasingly utilized by independent MRO providers to secure spare-parts availability. By routing manufacturer-guaranteed stockpiling directly into their own component pools, maintenance providers can insulate their airline customers from broader supply chain volatility and reduce unplanned downtime.
Corporate footprints in the global aftermarket
Headquartered in Hamburg, Germany, Lufthansa Technik operates as a manufacturer-independent provider of technical aircraft services. The company employs approximately 23,000 people across dozens of global locations. It holds international certifications as a maintenance, production, and design organization, offering MRO services for airframes, engines, components, and landing gears across commercial, VIP, and special mission aircraft.
Boeing Global Services (BGS) was formed in 2017 as Boeing’s dedicated services business unit. The division provides fleet sustainment, parts and distribution, digital capabilities, and MRO services. BGS employs roughly 18,900 direct employees worldwide, operates in 70 countries, and serves over 19,000 customers globally. The division is represented in commercial sales and marketing by Senior Vice President Dan Abraham.
AirPro News analysis
We view this three-year renewal as a clear indicator of how independent MRO providers are adapting to structural deficits in the aerospace supply chain. By outsourcing the logistics and stockpiling of 6,500 parts back to the original equipment manufacturer, Lufthansa Technik effectively hedges against unpredictable lead times and shifts a portion of its inventory risk to Boeing. For Boeing Global Services, locking in a major independent MRO provider for another three years guarantees predictable aftermarket revenue while tightening the integration between OEM parts distribution and third-party maintenance networks. This type of deep logistical integration is likely to become the standard defensive posture for major MROs as long as global material shortages persist.
Photo Credit: Lufthansa Technik
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