MRO & Manufacturing
Fourth Front Aviation Expands National Footprint with D&J Aviation Acquisition
Fourth Front Aviation acquires D&J Aviation at Colorado Springs, expanding services and launching a second major facility for aircraft maintenance.
This article is based on an official press release from Fourth Front Aviation.
Fourth Front Aviation, a California-based aircraft maintenance and modification provider, has officially acquired D&J Aviation, a premier avionics and special mission systems integrator located at the Colorado Springs Municipal Airport (KCOS). According to the company’s press release, this acquisitions represents a significant milestone in Fourth Front’s strategy to build a national aviation services platform.
The move marks Fourth Front Aviation’s first major geographic expansion outside of its flagship location at the Santa Monica Municipal Airport (KSMO), which opened in early 2025. By integrating D&J Aviation’s established facilities and customer relationships, Fourth Front aims to scale its tech-forward approach to aircraft maintenance across the Western United States.
Company founders Greg Wellman and Tom Schaefer noted in the release that the addition of D&J Aviation’s talented team strengthens their ability to serve a diverse clientele, including aircraft owners, operators, government agencies, and fleet managers.
Expanding Capabilities in the Rocky Mountain Region
Based at KCOS, D&J Aviation brings approximately 40 years of experience in aviation integration and installation to the Fourth Front portfolio. Operating as an FAA Part 145 repair station, D&J is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) with a strong legacy built under the leadership of CEO Jim Schwab.
To ensure a seamless transition for existing clients, the Colorado facility will be officially rebranded as Fourth Front Aviation Colorado, but will retain its current leadership and staff. The press release notes that the Colorado Springs operation will continue providing comprehensive aircraft maintenance and inspection services while expanding its technical capabilities.
Specialized Services and Contracts
The acquisition significantly broadens Fourth Front’s service portfolio. D&J Aviation specializes in avionics installation, upgrades, and troubleshooting, alongside maintenance for piston, turboprop, and light jet aircraft. Furthermore, the facility provides advanced communications, sensor integration, wildfire air attack support, and government agency aviation support.
Industry research highlights D&J’s recent momentum, noting that in 2024, the company became a sales and installation partner for SmartSky’s inflight air-to-ground connectivity. D&J also recently secured a military contract to install multi-mission communications suites on aircraft including the Pilatus PC-12 and Cessna Citation Caravan.
Modernizing General Aviation Maintenance
Fourth Front Aviation was founded by Tom Schaefer and Greg Wellman, military veterans and former Massachusetts Institute of Technology (MIT) roommates. The company was established to address widespread inefficiencies and a lack of transparency in general aviation maintenance.
To solve the traditional “black box” nature of maintenance shops, Fourth Front utilizes a proprietary digital platform. This system allows aircraft owners to log in and track the real-time status of their aircraft, monitor costs, and view wait times.
“For a lot of owners, the maintenance shop is a black box,” said Greg Wellman, Co-founder of Fourth Front Aviation, in a company statement. “Rather than calling us up… [owners] can log in at any point in time and see, here’s where my aircraft’s at, here’s what it’s waiting on, here’s when I can expect to get it back.”
Addressing the Mechanic Shortage
Beyond digital transparency, Fourth Front is actively tackling the industry-wide shortage of Airframe and Powerplant (A&P) mechanics. According to industry background data, the company has instituted an apprenticeship program designed to capture the institutional knowledge of veteran mechanics and pass it down to the next generation of aviation technicians, ensuring a sustainable workforce for its expanding network.
Strategic Vision for a National Network
The acquisition of D&J Aviation aligns directly with Fourth Front’s long-term vision of creating a premier national network of aviation service centers. The founders envision a future where digital maintenance records follow an aircraft seamlessly across any Fourth Front location nationwide.
“Our customers increasingly seek a maintenance partner capable of supporting aircraft across multiple locations while maintaining consistent standards and technical expertise,” stated Tom Schaefer, Co-founder of Fourth Front Aviation.
AirPro News analysis
We view this acquisition as a highly strategic alignment of legacy expertise and modern operational technology. By acquiring an established FAA Part 145 repair station with 40 years of history and active government contracts, Fourth Front bypasses the steep regulatory and operational hurdles of building a new facility from scratch. Furthermore, the shared military veteran background of both Fourth Front’s founders and D&J Aviation’s SDVOSB status suggests a strong cultural synergy. If Fourth Front can successfully integrate its digital transparency platform into D&J’s legacy operations without disrupting existing government and commercial workflows, it will serve as a powerful proof-of-concept for their national expansion model.
Frequently Asked Questions
What is Fourth Front Aviation?
Fourth Front Aviation is a tech-forward aircraft maintenance and modification provider founded by military veterans. They utilize a digital platform to provide aircraft owners with real-time transparency regarding maintenance status, costs, and wait times.
What will happen to D&J Aviation’s current staff?
According to the acquisition details, D&J Aviation will be rebranded as Fourth Front Aviation Colorado, but the existing leadership and staff will remain in place to ensure continuity for customers.
Where are Fourth Front Aviation’s locations?
The company operates its flagship location at the Santa Monica Municipal Airport (KSMO) in California and now operates a second major facility at the Colorado Springs Municipal Airport (KCOS).
Sources
Photo Credit: Fourth Front Aviation
MRO & Manufacturing
Boeing Studies 70-Per-Month 737 MAX Production Rate
Boeing CEO Kelly Ortberg confirms a study into raising 737 MAX output to 70 jets per month, a program record.
The Boeing Company (BA) is evaluating the feasibility of increasing Boeing 737 MAX production to a record 70 aircraft per month, signaling a potential aggressive ramp-up following the lifting of regulatory caps.
During a June 5, 2026, interview on CNBC, Boeing CEO Kelly Ortberg confirmed the manufacturer is studying the 70-jet monthly rate to assess supply chain resilience and identify potential constraints. According to Reuters, this target would represent the highest production rate in the history of the 737 program and position Boeing closer to the output goals of European rival Airbus SE.
Transitioning production rates and new Everett facility
Boeing is currently in the process of increasing its monthly Boeing 737 MAX output from 42 to 47 aircraft. This transition follows a May 27, 2026, announcement that the manufacturer passed a Federal Aviation Administration (FAA) capstone review. The FAA previously capped production at 38 jets per month in January 2024 following a midair door-plug blowout incident on an Alaska Airlines (AS) Boeing 737 MAX 9 on January 5, 2024.
To support the increased volume, Boeing will open a fourth final assembly line in Everett, Washington, on July 6, 2026. Ortberg described the new facility as a replica of the existing Renton, Washington, production lines.
“We’ll be loading our first airplane on July 6, so just about a month from now, we’ll be bringing that line alive,” Ortberg stated, according to Quartz.
The Everett line will initially focus on the Boeing 737 MAX 10 variant. Boeing is currently awaiting FAA certification for both the Boeing 737 MAX 7 and Boeing 737 MAX 10 models, which Ortberg anticipates receiving later this year, as reported by the Lynnwood Times.
Long-term targets and supply chain stability
While the 70-jet rate is under evaluation, Ortberg emphasized that the company’s official long-term production plan remains set at 63 aircraft per month. The Air Current originally reported the internal study regarding the 70-jet target on June 4, 2026, which Ortberg subsequently confirmed.
The manufacturer is prioritizing production stability before committing to further rate increases. Ortberg noted the company will not advance the rate until the production system demonstrates consistent stability.
A successful ramp-up to 70 aircraft per month would narrow the production gap with Airbus SE. The European manufacturer is currently targeting a production rate of 75 Airbus A320neo family aircraft per month by late 2027, though Reuters notes Airbus has faced its own supply chain constraints that have delayed this goal.
AirPro News analysis
Boeing’s public acknowledgment of a 70-aircraft monthly production study indicates growing confidence in its manufacturing recovery following the intense regulatory scrutiny of the past two years. Passing the FAA capstone review in May 2026 was a critical prerequisite for this operational shift. The gap between studying a rate and executing it remains substantial. The aerospace supply chain continues to experience localized bottlenecks. Boeing’s insistence that 63 aircraft per month remains the official target reflects a cautious approach, likely designed to manage expectations with both investors and the FAA while the new Everett line proves its operational capability.
Sources: Reuters
Photo Credit: Boeing
MRO & Manufacturing
ExecuJet Sydney to Launch Falcon 7X C-Checks in 2026
ExecuJet MRO Services Australasia begins Dassault Falcon 7X heavy maintenance C-checks in Sydney from October 2026.
ExecuJet MRO Services Australasia will commence heavy maintenance C-checks for the Dassault Falcon 7X at its Sydney facility in October 2026. The expansion aims to address growing regional demand for major scheduled maintenance on larger Dassault Falcon business jets in the Asia-Pacific region.
In a press release issued on June 3, 2026, the Dassault Aviation subsidiary detailed its investment in specialized tooling and personnel to build local technical capability. This development reduces the need for Asia-Pacific operators to send their aircraft out of the region for mandatory heavy maintenance intervals.
Building local technical capability
The Dassault Falcon 7X requires a C-check every eight years or 4,000 flight cycles. To support this new capability, ExecuJet MRO Services is sending two Sydney-based engineers to FlightSafety International in Paris for specialized airframe and systems training.
The company is also actively recruiting an experienced Dassault Falcon 7X engineer from the Middle East to relocate and join the Sydney team. Grant Ingall, Regional Vice President Australasia for ExecuJet MRO Services, noted that the facility is becoming an increasingly important support location for the manufacturer.
“The combination of skilled people, investment in tooling and growing operator demand gives us a strong platform to further develop our Falcon maintenance capability,” Ingall stated.
Expanding regional Falcon support
The addition of Dassault Falcon 7X heavy maintenance follows recent work on other aircraft types in the manufacturer’s portfolio. ExecuJet MRO Services Australasia recently completed a C-check on a Dassault Falcon 2000, which included a full repaint conducted in collaboration with aircraft repainting specialist Douglas Aerospace.
The Sydney facility has already secured a second Dassault Falcon 2000 C-check scheduled for later in 2026. Ingall highlighted the growing demand for support in the region, particularly for larger aircraft types, adding that local investment allows the company to provide operators with more comprehensive support.
AirPro News analysis
We view this expansion by ExecuJet MRO Services as a strategic alignment with Dassault Aviation’s broader goal of strengthening its global aftermarket footprint. By establishing heavy maintenance capabilities in Sydney, the manufacturer can offer Asia-Pacific operators a more compelling value proposition, minimizing the downtime and ferry flight costs traditionally associated with sending aircraft to Europe or North America for C-checks.
Sources: ExecuJet MRO Services
Photo Credit: ExecuJet MRO Services
MRO & Manufacturing
ATC Group Acquires Aero Controls to Expand MRO Platform
Air Transport Components acquires Seattle-based Aero Controls, adding Pacific Northwest MRO capacity and specialized repair capabilities.
Air Transport Components has acquired Seattle-based Aero Controls, Inc., expanding its maintenance, repair, and overhaul (MRO) footprint into the Pacific Northwest and adding specialized engineering capabilities across highly technical ATA chapters.
Announced in a press release on June 4, 2026, the transaction marks the second add-on acquisition for Air Transport Components (ATC Group) since partnering with private investment firm AE Industrial Partners in June 2025. The integration of Aero Controls, Inc. (ACI) broadens ATC Group’s proprietary repair capabilities in avionics, electromechanical systems, pneumatics, transmissions, hydraulics, and emergency equipment.
Strategic expansion into the Pacific Northwest
Founded in 1984, ACI operates across three locations and holds certifications from the Federal Aviation Administration (FAA), European Union Aviation Safety Agency (EASA), and the UK Civil Aviation Authority (UK CAA). The company will continue to operate as a business unit of ATC Group while retaining its existing leadership and team, including founder John Titus.
Jimmy Newman, CEO of ATC Group, stated that ACI’s engineering expertise and industry relationships complement the company’s existing operations.
“Coupled with the expanded geographic reach to the Pacific Northwest, a critical aviation hub, this transaction bolsters our value proposition as a one-stop-shop for blue-chip airline customers,” Newman said.
Titus noted that joining ATC Group provides an opportunity to accelerate growth and deliver repair solutions for aerospace technologies. XLCS Partners served as the exclusive M&A advisor to ACI during the transaction.
Building a scaled component MRO platform
AE Industrial Partners, which reported $9.2 billion in assets under management as of December 31, 2025, is utilizing ATC Group to build a diversified component MRO platform.
On April 8, 2026, ATC Group acquired PAS MRO, an Oklahoma-based provider of specialized bearing repair services. Combined with ATC Group’s existing 150,000 square feet of facilities in Tulsa, Oklahoma, and Gilbert, Arizona, the ACI acquisition significantly scales the platform’s capacity to serve commercial, cargo, and military operators.
Bryan McElwee, a partner at AE Industrial Partners, emphasized that the acquisition aligns with the firm’s vision of building a comprehensive MRO network. He noted the transaction adds new capabilities and positions the business for continued growth by leveraging ACI’s engineering expertise.
AirPro News analysis
The rapid succession of acquisitions by ATC Group highlights a broader consolidation trend within the aerospace MRO sector. By acquiring established, specialized shops like ACI and PAS MRO, private equity-backed platforms can quickly assemble comprehensive service portfolios that appeal to major airlines seeking to streamline their vendor networks. We expect AE Industrial Partners to continue targeting niche component repair stations to further build out ATC Group’s capabilities, particularly in high-demand areas like avionics and electromechanical systems where proprietary repair processes offer higher margins.
Photo Credit: Air Transport Components
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