Liebherr-Aerospace Wins Boeing 777-8 Freighter Brake REU Contract

The Boeing Company has selected Liebherr-Aerospace to supply the brake remote electronic unit for the in-development Boeing 777-8 Freighter. The Contracts, announced on July 31, 2026, expands the German manufacturer’s footprint of electronic components on Boeing Commercial-Aircraft.

The brake remote electronic unit (REU) functions as a data concentrator for the aircraft braking system. According to a press release issued by Liebherr, the system supports active brake monitoring and ensures compliance with Federal Aviation Administration (FAA) and European Union Aviation Safety Agency (EASA) Regulations regarding latent failure detection. Each Boeing 777-8 Freighter will be equipped with one brake REU.

Manufacturing and development footprint

The units will be developed and manufactured by Liebherr-Aerospace Lindenberg GmbH at its facility in Lindenberg, Germany. The company is executing the project in cooperation with CUONICS GmbH, an aviation electronics specialist based in Straubing, Germany.

Liebherr-Aerospace began development work on its remote electronic unit concept in 2018. The Boeing 777-8 Freighter contract marks the second type of REU the company will supply to Boeing. In January 2019, Boeing selected Liebherr to deliver the nose wheel steering REU for the Boeing 787 Dreamliner family.

Dr. Klaus Schneider, Chief Technology Officer at Liebherr-Aerospace & Transportation SAS, highlighted the long-term relationship between the two companies.

“We have worked in close collaboration with our customer over the past decade. To be on board Boeing commercial airplanes with our electronic products is an important milestone for Liebherr,” Schneider stated.

Expanding presence on Boeing platforms

Beyond the newly announced brake REU and the Boeing 787 nose wheel steering unit, Liebherr already supplies the main gear steering control unit for the current Boeing 777 program.

The Boeing 777-8 Freighter is the dedicated cargo variant of the Boeing 777X family. The aircraft is designed to replace older large-capacity freighters with improved fuel efficiency and lower operating costs.

AirPro News analysis

We view Liebherr’s expanding portfolio on Boeing aircraft as a clear indicator of the manufacturer’s successful transition from traditional hydro-mechanical systems to integrated electronic control architectures. Securing the brake REU contract for the Boeing 777-8 Freighter validates the strategic investment Liebherr made in 2018 when it launched its remote electronic unit concept. As aircraft systems become increasingly electrified and data-dependent, suppliers that can deliver compliant, localized data concentrators like the REU are well-positioned to capture market share on next-generation airframes.

Sources: Liebherr