Transport Canada Approves Challenger Soundproofing Kit

Canadian operators can now install acoustic kits to reduce cabin noise in Bombardier Challenger 600 series aircraft.

Updated on Oct. 20, 2026 in Air Travel

Transport Canada Approves Challenger Soundproofing Kit

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Is now a good time to upgrade your aircraft with noise reduction technology?

Transport Canada Civil Aviation has officially approved a soundproofing kit designed for Bombardier Challenger 600 series aircraft. This regulatory clearance allows local operators and maintenance centres to install the acoustic upgrade to enhance cabin comfort.

Why it matters

The approval brings Canadian maintenance standards in line with international regulators who have utilized the technology for several years. Operators can now customize their fleet's acoustic performance using a flexible installation process.

The soundproofing kit reduces cabin noise by an average of 3.1 dB(SIL). It is designed for the Bombardier Challenger 600 series and offers modular components including skin damping, floor damping, and thermal acoustic insulation.

The players

Transport Canada

This federal department is responsible for developing and enforcing regulations for the Canadian transportation system.

Skandia

This company specializes in the engineering and testing of interior acoustic materials for aviation applications.

Bombardier

This Canadian multinational aerospace manufacturer produces the Challenger 600 series of business jets.

The details

Skandia engineered and tested the kit using proprietary acoustic materials, providing operators with a flexible selection of upgrades. The installation package includes detailed schematics and instructions to assist maintenance crews in the field.

2022: FAA and EASA operators began installing the kit.
October 20-24, 2026: Information about the kit is available at NBAA-BACE Booth 2025.

Travel Outlook

The introduction of these kits reflects the broader industry trend of prioritizing passenger comfort and cabin environment in long-range business aircraft. This upgrade aligns Canadian maintenance capabilities with global standards, supporting the continued refinement of legacy aircraft interiors.

Operators can now contact certified maintenance centres in Canada to coordinate the installation of specific acoustic components based on their individual fleet needs. This flexible, à la carte approach allows owners to manage upgrade costs while improving the cabin experience for passengers.

The takeaway

The expansion of this soundproofing technology highlights the importance of ongoing interior maintenance to improve aircraft cabin quality. Canadian operators should review the full list of compatible components to determine which specific upgrades best serve their current fleet requirements.