MRO & Manufacturing
Bell 525 Relentless Completes Cold Weather and Icing Tests
Bell Textron validates the Bell 525 Ice Protection System in Canada and Michigan as FAA certification testing advances.

Bell Textron Inc. has concluded a series of extreme cold weather and icing evaluations for the Bell 525 Relentless in Canada and Michigan, validating the aircraft’s Ice Protection System and performance in austere environments.
Announced in a press release on July 28, 2026, the test campaigns are designed to demonstrate compliance with Federal Aviation Administration (FAA) certification regulations and prepare the helicopter for real-world operations. The environmental testing represents a planned capability expansion beyond the aircraft’s initial type certification.
Validating the Ice Protection System in extreme environments
The flight test team deployed to Yellowknife, Canada, and Marquette, Michigan, to subject the Bell 525 to extreme cold, snow, high altitude, and icing conditions. Yellowknife provided the team with reliable access to temperatures as low as minus 40 degrees, along with the clear flying days necessary for the evaluations.
During the deployments, engineers evaluated engine and system start-up sequences, warm-up behavior, and overall handling qualities in dense, cold air. Doug Hamelwright, 525 Deputy Chief Engineer, noted that the aircraft performed very well during these assessments and emphasized that FAA regulations require operators to validate aircraft performance in every condition the aircraft may encounter.
The campaigns also served to mature the helicopter‘s Ice Protection System (IPS). Test Pilot Pat Lindauer explained that the seasonal testing allowed the team to refine both hardware and software within the IPS control system to meet target performance and reliability metrics.
The U.S. Army Redstone Test Center provided critical support during the icing evaluations. Lindauer credited the center with supplying essential icing test expertise that guided the Bell team through the program safely.
Our focus was to demonstrate compliance with certification regulations and mature the aircraft for real-world customer use. Beyond initial type certification, we completed additional campaigns in extreme cold, snow, high altitude and icing to ensure the aircraft performs safely across its full designed operating envelope.
Test Pilot John Brodnicki stated in the release.
Progress toward FAA type certification
The environmental testing aligns with broader certification efforts for the Bell 525 program. According to reporting by Vertical Magazine, FAA pilots began test flights in the Relentless Advanced Systems Integration Lab (RASIL) in late July 2026.
The RASIL testing involves failure mode regression testing and final software evaluation. This phase is considered one of the final steps before the program moves into function and reliability testing.
Speaking at the Farnborough International Airshow in July 2026, Bell Senior Vice President of Strategic Pursuits Jeff Schloesser stated that the manufacturer has never been closer to achieving certification for the super-medium helicopter.
AirPro News analysis
We view the completion of these cold weather and icing campaigns as a strong indicator of Bell’s confidence in the 525’s maturity. By conducting post-certification capability expansion tests concurrently with the final stages of FAA lab testing, Bell is positioning the aircraft for immediate operational utility upon entry into service. The reliance on the U.S. Army Redstone Test Center also highlights the value of cross-sector collaboration in navigating complex icing certification requirements, which remain one of the most challenging hurdles for new rotorcraft programs.
Sources: Bell Newsroom
Photo Credit: Bell
MRO & Manufacturing
Flair Airlines Signs 15-Year LEAP-1B MRO Deal With Lufthansa Technik
Flair Airlines signs a 15-year exclusive agreement with Lufthansa Technik for LEAP-1B engine MRO and digital services in Calgary.

Flair Airlines has signed a 15-year exclusive agreement with Lufthansa Technik for LEAP-1B engine maintenance and digital technical operations services, localizing critical support for the Canadian ultra-low-cost carrier in Calgary, Alberta.
Announced in a press release on September 10, 2026, the contract covers the airline’s fleet of 18 Boeing 737 MAX 8 aircraft. The deal establishes Flair Airlines as the second major customer for Lufthansa Technik Canada’s newly opened engine repair facility, signaling a strategic shift toward domestic supply chain resilience for the operator.
Localized engine maintenance in Calgary
The core of the agreement centers on the CFM International LEAP-1B engines powering the Flair Airlines Boeing 737 MAX 8 fleet. Maintenance, Repair, and Overhaul (MRO) work will primarily take place at Lufthansa Technik’s interim eight-bay facility in Calgary.
The Calgary site, which was first announced in February 2025 to expand the maintenance provider’s North American footprint, has already inducted two of the airline’s LEAP-1B engines for quick-turn services. The Canadian operations will receive supplementary support from the company’s established network facilities in Hamburg, Germany, and WrocÅ‚aw, Poland.
“Flair is building a more efficient airline, focused on excellence in execution and long-term growth. We’re proud to partner with Lufthansa Technik Canada, bringing world-class expertise, technology and new aviation capability here at home. This 15-year partnership strengthens our operation and supply chain resilience, supports skilled aviation expertise in Alberta and helps us continue making air travel more affordable for everyday Canadians.” — Len Corrado, CEO, Flair Airlines
Digital integration and technical operations
Beyond physical engine maintenance, the 15-year contract incorporates a comprehensive suite of digital services designed to optimize fleet reliability. Flair Airlines will integrate Lufthansa Technik’s AVIATAR platform, specifically utilizing its Condition Monitoring, Predictive Health Analytics, and Engineering Analytics Suite.
The digital overhaul extends to maintenance record-keeping and compliance. The airline will adopt the AMOS electronic Technical Logbook (eTLB) provided by Swiss AviationSoftware Ltd., alongside the flydocs digital records management system. This combination aims to streamline technical operations and reduce aircraft downtime through predictive maintenance modeling.
Georgios Ouzounidis, Vice President Corporate Sales Americas at Lufthansa Technik, noted the significance of the localized support structure. He stated that the company appreciates the confidence placed in them by the airline, adding that securing their second major customer for the Canadian engine repair station marks the beginning of a long-term partnership built on trust and performance.
AirPro News analysis
We view this 15-year commitment as a stabilizing move for Flair Airlines. By securing localized MRO capacity for its LEAP-1B engines, the carrier mitigates exposure to the global engine shop visit backlog that has grounded aircraft across the industry. For Lufthansa Technik, anchoring a domestic airline at its new Calgary facility validates its North American expansion strategy and provides a steady baseline of quick-turn and overhaul work to justify further regional investment.
Sources: Lufthansa Technik
Photo Credit: Lufthansa Technik
MRO & Manufacturing
KVE by Daher Expands Ypenburg Facility With 2.5M Euro Investment
KVE by Daher inaugurates an 1,800 sq-m expansion in The Hague, investing €2.5M in automated thermoplastic composite manufacturing.

KVE by Daher inaugurated a 1,800-square-meter expansion of its Ypenburg production facility in The Hague on September 10, 2026, marking the composite manufacturer’s 30th anniversary and a €2.5 million investment in automated manufacturing.
In a press release issued by the Daher Group, the company detailed that the expansion will support increasing production rates for aerospace and defense customers. The new dedicated production line focuses on KVE’s proprietary induction welding technology for thermoplastic composites, a process that eliminates the need for rivets or adhesives in aircraft structures.
Facility expansion and technological focus
The €2.5 million capital injection, allocated between 2025 and 2026, funds new equipment and the automation of manufacturing processes. The expanded footprint at the Ypenburg site, located on the historic grounds of former Dutch aircraft manufacturers Fokker, increases KVE’s capacity to produce advanced composite components.
KVE specializes in thermoplastic composites used in radomes, composite blades, aircraft wings, radar systems, and drones. The company holds approximately 20 patents, securing six new patented innovations in the past two years alone. These recent patents cover radomes, next-generation rotor blades, and advancements in thermoplastic welding processes.
Corporate growth and strategic integration
Founded in 1996 as Kok & Van Engelen Composite Structures BV, KVE was acquired by the Daher Group in 2019. Since 2020, the subsidiary has quadrupled its revenue and tripled its workforce, now employing approximately 100 people across its locations in The Hague and Maastricht. The company’s current business portfolio is weighted heavily toward the military sector, with 80 percent of operations dedicated to defense and 20 percent to commercial aerospace.
Pierre Rouch, Managing Director of KVE, stated that the anniversary marks the beginning of a new chapter for the manufacturer.
“Since joining Daher, we have significantly accelerated our development. By combining our expertise in advanced composites with the Daher Group’s industrial capabilities, aerospace experience and international presence, we have created an environment that fosters innovation and growth. These new investments will enable us to sustainably support the ramp-up of our customers’ aerospace and defense programs,” Rouch said.
AirPro News analysis
We view Daher’s continued investment in KVE as a core component of its “Take Off 2027” strategic plan, which aims to secure a technological lead in composite manufacturing. The ability to weld thermoplastic composites without traditional fasteners directly addresses the aerospace industry’s demand for reduced weight and lower production costs in primary aircraft structures. The joint demonstration of a full-scale torsion box at the JEC World 2026 composite materials technology show in March highlighted the maturity of this technology. As production rates for next-generation aircraft and defense systems increase, automated, fastener-free assembly methods will likely become a critical differentiator for Tier 1 suppliers.
Sources: Daher
Photo Credit: Daher
MRO & Manufacturing
JAL and Donecle Launch Autonomous Drone Aircraft Inspections
Japan Airlines and Donecle begin autonomous drone exterior inspections using manufacturer-approved technology in a Japan-first MRO initiative.

Japan Airlines Co., Ltd. (JAL) and robotics firm Donecle have launched a joint verification project to conduct aircraft exterior inspections using fully autonomous drones. The initiative, announced in a press release on September 11, 2026, is the first in Japan to utilize drone technology explicitly approved within aircraft manufacturers’ maintenance manuals.
The project aims to replace traditional manual visual inspections, which require mechanics to work at elevated heights on scaffolding or lift equipment. By automating this process inside its hangars, JAL intends to reduce inspection times while enhancing workplace safety for its maintenance personnel.
Transitioning to automated visual inspections
Operational testing for the project began at the end of June 2026. JAL mechanics have been conducting side-by-side comparisons between conventional visual inspections and high-resolution images captured by the drones to verify the effectiveness and accuracy of the technology.
The project utilizes Donecle’s Iris GVI drone. The autonomous aircraft measures 855 millimeters in length and width, stands 245 millimeters tall, and weighs 3,700 grams including its battery. The system navigates the hangar environment to scan the aircraft exterior and capture detailed visual data for inspection records.
Operational efficiency and future applications
JAL plans to reallocate the labor hours saved by the automated drone inspections toward predictive maintenance tasks. The airline operates a fleet of 234 aircraft as of March 2026, serving a network of 413 airports across 71 countries and regions. Improving maintenance efficiency is a core component of maintaining dispatch reliability across this global network.
Future phases of the joint project will target specific operational pain points. JAL and Donecle aim to use the drones for rapid unscheduled inspections following suspected lightning strikes, a process that traditionally causes significant flight delays. The companies also plan to implement regular automated monitoring of aircraft paint conditions.
Donecle’s international expansion
The partnership with JAL follows a period of growth for Donecle. In April 2026, the company secured €10 million in new capital investment. According to reporting by Aviation Week, this funding was earmarked to drive international expansion and further develop the company’s artificial intelligence technology for defect detection.
AirPro News analysis
We view the explicit approval of drone technology within aircraft manufacturers’ maintenance manuals as the most critical element of this announcement. Historically, regulatory bodies like Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and the US Federal Aviation Administration (FAA) have required direct human visual confirmation for scheduled exterior inspections. By validating the Iris GVI against conventional methods, JAL is building the necessary safety case to transition Maintenance, Repair, and Overhaul (MRO) operations away from scaffolding and toward automated, AI-assisted data collection. The ability to rapidly clear an aircraft after a lightning strike using a drone could save airlines millions in delay-related costs annually.
Sources: Japan Airlines Co., Ltd.
Photo Credit: Japan Airlines
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