Maintenance and Modifications
Donaldson To Offer Dry Filtration for Civil Helicopters
Dry media filtration best suited to high-tempo operations.

Donaldson Aerospace & Defense is bringing dry media technology to the civilian helicopter market. The company is flight-testing its next-generation non-woven dry media on MD500s equipped with inlet barrier filters and will certify and offer the technology as an option for a range of popular helicopters.