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DART Aerospace FAA Certification for Cable Cutter on Airbus H145 BK117 D-3

DART Aerospace received FAA approval for its Cable Cutter system on the Airbus H145 BK117 D-3, enhancing wire strike protection for rotorcraft operators.

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This article is based on an official press release from DART Aerospace.

On May 5, 2026, DART Aerospace announced the receipt of an updated Federal Aviation Administration (FAA) Supplemental Type Certificate (STC). According to the company’s press release, this certification officially approves the installation of its extended Cable Cutter system on the Airbus H145 BK117 D-3 helicopter.

Wire strikes remain one of the most significant hazards for low-flying rotorcraft, particularly those engaged in Helicopter Emergency Medical Services (HEMS), search and rescue (SAR), and utility operations. By securing this STC, DART Aerospace provides operators of the advanced five-blade H145 variant with a critical, passive safety mechanism designed to prevent catastrophic mid-air collisions with power lines and cables.

We note that this certification expands DART’s existing portfolio of wire-strike protection systems, which already covered earlier iterations of the H145 family, ensuring that modern fleets can maintain rigorous safety standards as they upgrade their aircraft.

Engineering the Cable Cutter System

Passive Protection for High-Risk Missions

The DART Cable Cutter system operates as a passive safety device. As detailed in the provided research report, the system features both upper and lower cutters equipped with high-strength blades. Deflectors are integrated into the design to guide unseen wires away from the windshield and rotor hub, funneling them directly into the cutting mechanism.

The engineering behind the system is robust. Testing verifies that the DART cutter can sever cables with a tensile strength of up to 14,000 lbs. The primary objective is to stop wires from breaching the cockpit or entangling the main and tail rotor flight controls.

“The primary goal is to prevent catastrophic damage by stopping wires from entering the cockpit,” according to the provided industry research report.

The Airbus H145 BK117 D-3 Platform

Expanding Capabilities for Modern Fleets

The Airbus H145, specifically the BK117 D-3 variant, is a premier aircraft in the light twin-engine category. The D-3 model is distinguished by its innovative five-blade main rotor system, which Airbus designed to provide a smoother flight experience and an additional 150 kg (approximately 330 lbs) of useful load capacity compared to its predecessors.

Because of its compact footprint and rear clamshell doors, the H145 D-3 is heavily utilized globally for air ambulances, law enforcement, and offshore energy transport. Prior to this May 2026 update, DART’s cable cutter STC already covered older variants in this family, including the Airbus H145 / EC145 T2 and the BK117 D-2, according to the company’s background data.

The Deadly Threat of Wire Strikes

Industry Statistics and Safety Imperatives

Helicopters frequently operate at low altitudes, often below 500 feet, where power lines, telephone wires, and guy-wires present a nearly invisible threat to pilots, especially against complex terrain or in poor lighting conditions.

Data from the National Transportation Safety Board (NTSB) highlights the severity of this hazard, recording 124 fatalities in the United States attributed to wire strikes between 1994 and 2018. Furthermore, aerospace medical studies cited in the research report indicate that in fatal wire strikes, 100% of victims suffered major head and neck injuries, frequently sustaining basilar skull fractures due to impact with flight controls.

AirPro News analysis

At AirPro News, we view the continuous updating of STCs by aftermarket manufacturers like DART Aerospace as a vital component of the aviation safety ecosystem. As Original Equipment Manufacturers (OEMs) like Airbus innovate, such as introducing the five-blade rotor on the D-3, third-party safety equipment must keep pace. The rigorous FAA STC process ensures that these retrofits do not compromise the airworthiness of modern, highly advanced airframes. For global operators, the availability of a 14,000-lb capable cable cutter for the newest H145 variant is not just a regulatory checkbox; it is a life-saving necessity that turns potentially fatal collisions into recoverable incidents.

Frequently Asked Questions (FAQ)

What is an FAA STC?

A Supplemental Type Certificate (STC) is a document issued by the FAA approving a major modification or repair to an existing type-certified aircraft. It signifies that the FAA has thoroughly reviewed the engineering and safety of the modification.

What is the tensile strength capacity of the DART Cable Cutter?

According to the company’s specifications, the DART Cable Cutter system is tested and verified to cut through cables with a tensile strength of up to 14,000 lbs.

Who is DART Aerospace?

DART Aerospace is a privately held manufacturer of helicopter equipment and aftermarket accessories. The company has been in operation for 50 years, holds over 2,000 STC certifications, and ships roughly 30,000 parts annually to 120 countries.

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Photo Credit: DART Aerospace

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MRO & Manufacturing

Ornge Goes Paperless with Ramco Digital Maintenance Platform

Ontario air ambulance provider Ornge completes paperless maintenance transition using Ramco Systems, meeting Transport Canada compliance requirements.

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Ontario-based air ambulance provider Ornge has transitioned its maintenance operations to a fully paperless workflow across all bases following the implementation of Ramco Systems’ digital maintenance platforms.

Announced in an August 25, 2026, press release, the transition utilizes Ramco’s Digital Task Card with eSign-off and the Mechanic Anywhere Mobile Application. The system supports Ornge’s fleet of Leonardo AW-139 helicopters and Pilatus PC-12 fixed-wing Commercial-Aircraft, meeting Transport Canada (TC) compliance requirements for digital maintenance sign-offs.

Modernizing maintenance execution

The shift replaces traditional paper-based task cards with a mobile-enabled system, allowing Aircraft Maintenance Engineers (AMEs) to execute and sign off on tasks in real time. The integration is designed to streamline turnaround times for the critical air ambulance fleet.

“In addition to helping us go paperless, Ramco’s Digital Task Card and Mechanic Anywhere app is well positioned to help us in our efforts to ensure timely maintenance turnaround times,” said Robert Zwanenburg, Technical Services Manager at Ornge.

Zwanenburg noted the importance of providing front-line crews with accessible tools regardless of their working location, ensuring that maintenance personnel can update records directly from the hangar floor or flight line.

Broader industry shift toward digital MRO

The Ornge implementation aligns with a wider aviation industry trend of adopting digital Maintenance, Repair, and Overhaul (MRO) platforms. Manoj Kumar Singh, Chief Customer Officer for Aviation, Aerospace & Defense at Ramco Systems, stated that aviation maintenance is moving toward a mobile-first future, citing the Ornge deployment as a practical example of this shift.

Ramco Systems has recently expanded its footprint in the aviation software sector. On August 24, 2026, the company announced a contract with Royal Jordanian Airlines to modernize its fleet maintenance and engineering operations. Earlier in the month, on August 20, 2026, FAA- and EASA-certified engine MRO provider Pem-Air also selected Ramco Aviation Software to manage its maintenance operations and transition toward paperless workflows.

AirPro News analysis

We view the digitization of maintenance records as a critical operational upgrade for specialized operators like Ornge. Air ambulance services require high dispatch reliability, and reducing the administrative friction of paper-based compliance can directly impact aircraft availability. Transport Canada’s acceptance of digital sign-offs enables operators to maintain strict regulatory Compliance while accelerating the return-to-service process for both rotary and fixed-wing assets.

Sources: Ramco Systems

Photo Credit: Ramco Systems

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MRO & Manufacturing

Textron Aviation Earns CASA Part 145 Approval in Australia

Textron Aviation secures CASA Part 145 certification for three Australian service centers supporting 1,400+ aircraft.

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Textron Aviation has secured Part 145 approval from Australia’s Civil Aviation Safety Authority (CASA), authorizing the manufacturer to provide factory-direct maintenance and overhaul services across its three company-owned Australian facilities.

Announced in a press release on August 26, 2026, the certification establishes one of the most comprehensive original equipment manufacturer (OEM) support networks in the country. The approval covers Textron Aviation service centers in Melbourne, Perth, and the Gold Coast, enabling the company to support a regional fleet of more than 1,400 Cessna, Beechcraft, and Hawker aircraft.

Expanding the Asia-Pacific footprint

The CASA Part 145 certification represents the culmination of a multi-year expansion strategy in the Asia-Pacific market. On January 6, 2020, Textron Aviation acquired Australian maintenance, repair, and overhaul (MRO) provider Premiair Aviation Maintenance.

The manufacturer officially rebranded the acquired facilities to Textron Aviation Australia on June 12, 2024, integrating them into a global network that includes more than 300 authorized service facilities and over 40 mobile service units.

Earlier this year, on May 5, 2026, the company opened a purpose-built, 35,000-square-foot service center at Essendon Fields Airport in Melbourne. This new facility more than doubled the company’s previous maintenance capacity in the city, setting the stage for the regulatory approval required to operate as a fully certified OEM maintenance organization.

Factory-direct service capabilities

With the regulatory approval now in place, Textron Aviation can perform a wider range of services directly rather than relying on third-party MRO providers. The CASA Part 145 certificate verifies that the company’s maintenance organization meets Australia’s stringent aviation safety and quality standards.

The authorization permits the facilities to conduct routine maintenance, complex modifications, and full overhauls. It also enhances the company’s ability to dispatch aircraft-on-ground (AOG) support for operators experiencing unscheduled maintenance events across the continent.

AirPro News analysis

We view this regulatory milestone as a critical step in Textron Aviation’s strategy to capture more aftermarket revenue while tightening its relationship with Asia-Pacific operators. By bringing former third-party MRO operations fully under the corporate umbrella and securing the necessary CASA approvals, the manufacturer ensures that Australian owners of Cessna, Beechcraft, and Hawker aircraft remain within the factory service ecosystem. This localized, factory-direct model reduces downtime for operators and provides Textron Aviation with a stable, long-term revenue stream in a geographically isolated but highly active business aviation market.

Sources: Textron Aviation

Photo Credit: Textron Aviation

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MRO & Manufacturing

Electra Invests $850M in Ohio Plant for EL9 Aircraft

Electra commits $850M to build an EL9 hybrid-electric aircraft facility in Springfield, Ohio, targeting 400 aircraft per year.

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Electra has committed $850 million to build its first scaled manufacturing facility in Springfield, Ohio, where the company will produce its EL9 Ultra Short hybrid-electric aircraft. The investment is projected to generate 1,975 jobs in Clark County and marks the transition of the nine-passenger aircraft from development to commercial production.

Announced on July 21, 2026, at the Farnborough International Airshow, the agreement with JobsOhio and state officials places the new plant at AirPark Ohio, adjacent to the Springfield-Beckley Municipal Airport. The EL9, which traces its origins to a Massachusetts Institute of Technology (MIT) class project, utilizes blown-lift technology to operate from unconventional spaces.

Production capacity and regional impact

The Springfield facility will initially support a production rate of 400 aircraft per year. Electra plans to eventually double this capacity to 800 airframes annually as the program matures and market demand dictates.

Ohio Governor Mike DeWine highlighted the state’s historical ties to aviation and its current focus on advanced air mobility (AAM) manufacturing.

“Ohio is where flight began, and the Dayton-Springfield area has become the national epicenter for advanced air mobility,” DeWine stated in a press release. “Electra’s decision to bring nearly 2,000 new jobs to Springfield will be transformative for Clark County.”

Electra CEO Marc Allen emphasized the importance of the Ohio site selection for the program’s next phase, noting the region’s established aerospace and defense ecosystem.

“This agreement is the moment that our vision moves from demonstration into reality,” Allen said. “In Springfield and Clark County, we found the rare combination this next era requires: a ready site, a skilled workforce, a deep aerospace and defense ecosystem, and state and local leaders with the commitment and vision to build it with us.”

Aircraft capabilities and recent milestones

The EL9 Ultra Short is designed to carry nine passengers and requires a minimum runway length of just 150 feet for takeoff and landing. Electra refers to this operational model as “Direct Aviation,” targeting point-to-point transport using infrastructure such as parking lots, barges, and sports fields rather than traditional airport runways.

The aircraft’s development has accelerated in recent weeks. On July 10, 2026, Electra reached an initial certification milestone with the Federal Aviation Administration (FAA). Five days later, the manufacturer finalized an agreement with Safran to develop and produce the TG600 Turbogenerator, which will power the EL9.

An August 25, 2026, feature published by MIT News detailed the aircraft’s academic roots, noting its evolution from a classroom concept to a fully funded commercial program.

AirPro News analysis

We view Electra’s $850 million manufacturing commitment as a critical indicator of maturity in the hybrid-electric aviation sector. While much of the advanced air mobility industry has focused on electric vertical takeoff and landing (eVTOL) designs, Electra’s blown-lift, fixed-wing approach offers a distinct payload and range profile while still minimizing infrastructure requirements. Securing a dedicated production facility with substantial state backing suggests the company is successfully navigating the transition from prototyping to industrialization, a phase that has historically challenged new aerospace entrants.

Sources: MIT News, Electra Newsroom

Photo Credit: Electra

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