This article is based on an official press release from Delta Air Lines and LATAM Airlines Brasil, supplemented by industry research data.

Delta Air Lines and LATAM Airlines Brasil have announced a long-term commercial agreement to provide MRO services, specifically targeting Airbus A320 component repair. Announced on April 21, 2026, the partnership leverages the complementary strengths of both carriers to meet growing global demand for aviation maintenance.

According to the official press release, the agreement establishes a unified service model. Delta TechOps will act as the primary commercial interface for third-party airline customers, providing engineering standards and quality oversight. Meanwhile, the physical repair work will be executed at LATAM’s expansive MRO facility in São Carlos, Brazil.

This initiative marks a significant deepening of the existing relationship between the two airlines. By transitioning from a highly successful passenger joint venture into a robust technical and operational collaboration, Delta and LATAM are positioning themselves to capture a larger share of the global third-party MRO market.

Operational Structure and Facility Upgrades

A Unified Approach to Component Repair

The initial scope of the agreement focuses exclusively on Airbus A320 component repair services, though industry research indicates plans to expand into other fleets over time. Subject to regulatory approvals in Brazil, the implementation is expected to begin in the second quarter of 2026 with a phased transition of selected Delta A320 components to the Brazilian facility.

The physical backbone of this operation is LATAM’s MRO facility in São Carlos, located in the state of São Paulo. Established in 2001, the press release notes that the 95,000-square-meter complex employs approximately 2,400 highly skilled professionals. It features nine hangars and 22 specialized workshops, boasting the capacity to support up to 18 aircraft simultaneously. Furthermore, industry research highlights that the São Carlos facility recently benefited from a $7 million investment to expand and modernize its infrastructure, adding a new hangar and advanced tooling to support multiple A320 family aircraft.

“This agreement with Delta marks an important step in strengthening LATAM Airlines Brasil’s maintenance capabilities and expanding the role of our São Carlos facility, the LATAM MRO, as an important MRO center in Latin America. It reinforces our ambition to establish the region as a strategic hub for aviation maintenance, engineering expertise, and innovation.”

Deepening the Delta-LATAM Alliance

Building on a Successful Joint Venture

This MRO agreement builds upon a massive strategic alliance that Delta and LATAM have cultivated over the past several years. Their trans-American passenger Joint Venture received final approval in 2022. According to industry data, by late 2025, the joint venture had increased combined passenger capacity by 88%, launched nine new routes, and transported over 14.5 million passengers.

Prior to this new commercial agreement, the two carriers already engaged in technical cooperation. The press release states that Delta TechOps currently supports the LATAM group’s fleet with engine maintenance for Airbus A320neo and Boeing 787 aircraft at its Atlanta facilities. Conversely, LATAM has been providing component maintenance support to Delta at its São Carlos facility.

“Expanding our commercial relationship with LATAM’s Brazilian affiliate allows us to leverage our complementary strengths and broaden the maintenance solutions available for global customers. With fleet growth accelerating across our industry, TechOps is committed to meeting customer demand for high‑quality component repair responsibly.”

Market Dynamics and Strategic Value

Capitalizing on MRO Market Growth

The partnership is a direct response to surging global demand for A320 maintenance. Industry research values the global commercial aircraft MRO market at approximately $96 billion to $100.99 billion in 2026, with projections suggesting it could reach between $128 billion and $151 billion by the early-to-mid 2030s. Narrow-body aircraft, such as the A320, dominate this market.

Current supply chain constraints and manufacturing lags mean airlines are flying older aircraft for longer periods, driving up the demand for heavy checks and component repairs. Strategic outsourcing has become a vital tool for airlines looking to maximize existing infrastructure rather than investing capital into entirely new facilities.

Delta TechOps is aggressively targeting this growth. According to industry reports, Marc Meredith, SVP and Chief Commercial Operator for Delta TechOps, expects 2026 to be a milestone year, anticipating $1 billion in revenue for the first time, with a long-term target of hitting $5 billion over the next decade. Similarly, Sebastian Acuto, VP of Fleet and Projects at LATAM Airlines, noted in industry interviews that the partnership could eventually evolve beyond the A320 into other fleets or operational areas.

AirPro News analysis

We view this agreement as a highly strategic move that benefits both carriers through a “one-stop shop” model. For third-party airlines, navigating global maintenance can be complex and fragmented. This deal allows operators to access LATAM’s cost-effective, high-capacity labor and infrastructure in Brazil while dealing exclusively with Delta’s established commercial interface and quality assurance standards.

For Delta, this represents a major step in diversifying its revenue streams, monetizing its engineering expertise beyond passenger transport. Meanwhile, the influx of global A320 components into São Carlos highlights a broader shift in the geographic concentration of aerospace engineering, firmly establishing Latin America, and Brazil in particular, as a rising powerhouse for highly skilled technical aviation work.

Frequently Asked Questions

What is the focus of the Delta and LATAM MRO agreement?

The initial scope of the long-term commercial agreement focuses exclusively on Airbus A320 component repair services for global third-party airline customers.

Where will the aircraft components be repaired?

Physical repair work will be conducted at LATAM’s MRO facility in São Carlos, Brazil, while Delta TechOps in Atlanta will serve as the commercial interface and provide engineering oversight.

When does this agreement take effect?

Subject to regulatory approvals in Brazil, the implementation is expected to begin in the second quarter of 2026.

Sources:

• Delta Air Lines and LATAM Airlines Brasil Press Release
• Industry Research Report: Delta Air Lines and LATAM Airlines Brasil MRO Agreement (Web Search Data)

Boeing and Ontic Expand Partnership to Streamline Global Engine Valve Distribution

Boeing and Ontic have announced an expanded distribution agreement at the MRO Americas 2026 conference in Orlando, Florida. The partnership aims to supply critical Grimes engine valves to commercial airlines globally, addressing ongoing supply chain demands in the aviation aftermarket.

According to the official press release, this collaboration leverages Boeing Distribution’s extensive global logistics network alongside Ontic’s specialized manufacturing expertise. Ontic serves as the Original Equipment Manufacturer (OEM) and license holder for these legacy components, ensuring that operators have reliable access to high-quality valves essential for safe flight operations.

The agreement is designed to shorten lead times and improve aircraft readiness. By adding more than 1,000 new parts to Boeing’s e-commerce catalog, the partnership ensures operators and Maintenance, Repair, and Overhaul (MRO) facilities have robust 24/7/365 Aircraft on Ground (AOG) support.

Expanding the Global Supply Chain

The aviation aftermarket is currently navigating persistent supply chain constraints, particularly regarding hard-to-source components for mature aircraft platforms. To address this, the expanded agreement introduces new global inventory positions and distribution points aimed at strengthening AOG response capabilities.

By integrating Ontic’s manufacturing capabilities with Boeing’s established relationships with commercial airlines, the partnership provides technical assistance and streamlined procurement processes. This strategy is intended to reduce costly aircraft downtime and lower overall operational expenses for airlines worldwide.

The Legacy of Grimes Engine Valves

The components at the center of this agreement are Grimes engine valves. Industry data indicates that the Grimes brand, which originated in 1933, encompasses critical fluid pumping, fuel control, air shutoff, and solenoid valves. These parts are vital for engine fuel management and pneumatic systems. Ontic currently holds the OEM licenses to manufacture and support these legacy parts, ensuring their continued availability for modern fleets.

Strategic Industry Consolidation

This announcement aligns with a broader industry trend of strategic consolidation between major aerospace distributors and specialized manufacturers. Boeing has been steadily expanding its exclusive distributor partnerships to ensure reliable, cost-effective solutions for airlines. Industry reports note that this builds upon a 10-year agreement signed between Boeing and Ontic in 2024 for actuation and propulsion system products.

Furthermore, market research from April 2026 highlights that Boeing has recently signed similar distribution agreements with other specialized manufacturers, including Honeywell, CTT Systems, and Survival Products, reinforcing its strategy to centralize aftermarket procurement.

Proactive Inventory Management

To combat ongoing component shortages, Ontic has also launched a proactive aircraft teardown procurement program. Beginning in April 2026 with the disassembly of an ex-Thai Airways Boeing 747-400, this initiative aims to recover complex assemblies, including valves and actuators, to secure critical inventory before supply constraints severely impact operators.

Industry Perspectives

Executives from both companies emphasized the operational benefits of the expanded catalog and global reach.

“By leveraging our capabilities, expertise and global network, this expanding agreement with Ontic ensures these critical engine valves are readily available where operators need them most, faster and more reliably,” said William Ampofo, senior vice president, Parts & Distribution and Supply Chain, Boeing Global Services, in the company’s press release.

“This new agreement reflects our shared commitment to aviation safety and operational excellence, providing airlines with the confidence that comes from knowing essential components are supported by industry leading distribution and manufacturing capabilities,” stated Brian Sartain, chief operating officer, Ontic Engineering & Manufacturing.

AirPro News analysis

We view this expanded partnership as a direct and necessary response to the global supply chain bottlenecks currently challenging the aviation sector. By positioning inventory globally and utilizing modern e-commerce platforms, Boeing and Ontic are actively mitigating AOG situations, which remain a significant financial and operational pain point for commercial airlines. Furthermore, this move underscores the enduring importance of legacy brands like Grimes in maintaining the safety and operational viability of mature fleets. As major distributors continue to consolidate their networks, airlines stand to benefit from simplified procurement and reduced lead times.

Frequently Asked Questions

What are Grimes engine valves?
Grimes engine valves are critical components used for aircraft engine fuel management and pneumatic systems. Originally developed by the Grimes Manufacturing Company, these legacy parts are now licensed and manufactured by Ontic.

How many parts does this agreement add to Boeing’s catalog?
According to the press release, the expanded agreement adds more than 1,000 new parts to Boeing Distribution’s offering.

What is the primary goal of the Boeing and Ontic partnership?
The collaboration aims to shorten lead times, improve part coverage and interchangeability, and strengthen AOG response capabilities by combining Ontic’s manufacturing expertise with Boeing’s global logistics network.

Sources

• Ontic Press Release

This article is based on an official press release from AerFin.

On April 23, 2026, UK-based aviation asset specialist AerFin announced a strategic logistics partnerships with U.S.-based National Air Cargo. According to an official press release from AerFin, the agreement is designed to support the next phase of the company’s aircraft teardown operations, specifically optimizing the secure and efficient movement of harvested aviation materials between Marana, Arizona, and Miami, Florida.

We have observed a growing industry reliance on circular supply chains, and this partnership highlights a highly reciprocal relationship between the two aviation firms. National Airlines, the Part 121 air carrier division of National Air Cargo, already purchases aircraft materials from AerFin to support its fleet. In exchange, AerFin will now utilize National Air Cargo’s global heavy-lift freight network to transport its dismantled aviation assets from desert storage to distribution hubs.

Strengthening the Marana to Miami Supply-Chain

The Role of Pinal Airpark and the Miami Hub

The logistics flow between Arizona and Florida represents a critical artery for the aviation aftermarket. According to supplementary industry research, Marana is home to Pinal Airpark, one of the world’s largest commercial aircraft boneyards and a premier location for aircraft storage and end-of-life teardowns. Once parts are harvested in the U.S. Southwest, they must be transported to AerFin’s major warehouse facility in Miami, a massive global aviation hub serving the Americas.

This specific supply chain route has seen increased volume recently. Industry reports indicate that in mid-2025, AerFin initiated a major teardown program involving ex-Japan Airlines Boeing 777-300ERs. Moving massive, outsized aircraft components, such as nacelles, reverse thrusters, and landing gear, requires specialized handling and strict regulatory oversight to ensure the parts maintain their certified status and residual value. National Air Cargo, established in 1991 and a known contractor for complex global logistics, provides the necessary heavy-lift capabilities to secure this transit.

A Reciprocal Relationship Built on Used Serviceable Material

Keeping the Queen of the Skies Flying

The partnership is deeply rooted in mutual operational needs. National Airlines operates an aging heavy-lift fleet, which includes nine Boeing 747-400 freighters, alongside four brand-new Boeing 777-200 freighters that began arriving in early 2026, according to industry data. To keep its legacy 747 fleet operational, National relies on teardown specialists like AerFin for a steady stream of replacement parts.

In the company’s press release, AerFin Chief Operating Officer Simon Bayliss emphasized the practical nature of the agreement.

“We’re focused on building partnerships that deliver in the real world, straightforward, dependable, and aligned to the needs of our customers. This agreement with National Air Cargo strengthens our ability to move quickly, while creating the foundation for long-term, reciprocal value.”

Alan White, Chief Growth Officer at National Air Cargo, echoed this sentiment, noting that the collaboration has evolved naturally from a vendor-client dynamic into a fully integrated logistics strategy.

“Our relationship with AerFin has grown organically, beginning with close collaboration on materials purchasing and now extending into a more integrated logistics partnership… we are well-positioned to support complex aircraft teardown programmes and expand into new opportunities, including Boeing 747 material solutions.”

AirPro News analysis

The global aviation industry is currently navigating severe supply chain bottlenecks and prolonged delays in new aircraft deliveries. As a result, airlines are forced to keep older airframes in service much longer than initially projected, driving unprecedented demand for Used Serviceable Material (USM). AerFin, which industry research notes serves a customer base of over 600 airlines, lessors, and maintenance providers, provides a critical lifeline of green-time engines and spare parts to this constrained market.

Furthermore, we view aircraft teardowns through an increasingly important Environmental, Social, and Governance (ESG) lens. Industry data indicates that up to 92% of a retired airframe can be harvested and recycled. By optimizing the logistics of these teardowns, partnerships like the one between AerFin and National Air Cargo actively reduce the aviation sector’s carbon footprint and promote a highly efficient circular economy.

Frequently Asked Questions (FAQ)

What is Used Serviceable Material (USM)?

Used Serviceable Material (USM) refers to recycled aircraft parts and engines that have been harvested from retired aircraft, inspected, repaired if necessary, and recertified for use on active commercial or cargo aircraft. USM is a cost-effective and sustainable alternative to manufacturing new parts.

Why are aircraft parts moved from Marana to Miami?

Marana, Arizona, offers an ideal dry, desert climate for storing and dismantling retired aircraft. Once the valuable components are carefully removed, they are shipped to major distribution hubs like Miami, Florida, which offers excellent global connectivity for rapidly dispatching the parts to airlines and maintenance facilities across the Americas and beyond.

Sources

• AerFin Press Release
• AirPro News Team Research Report