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CH-47 MRO

Airframe 

Billings Flying Service has the facilities, tooling, and staff to perform maintenance, modifications, and refurbishment on the entire CH-47 airframe. We have built a robust CH-47 maintenance program that leverages decades of experience refurbishing a wide range of rotorcraft including Hueys, Pumas, Sea Kings, and Blackhawks.  We continue to maintain our own fleet of CH-47D Chinooks and can help you do the same. 

CH-47 MRO

Engineering Services

Billings Flying Service’s engineering team provides technical and supply chain support to fleet operations, designs tools and test equipment, and manages research and development projects. We use the latest methods, software, and analyses to meet the demands and challenges of the CH-47. Request an estimate to learn how we can help you.

Upper Boost Actuators

Transmissions

Blade Lag Shock Absorber

Driveshafting

Auxiliary

Power Units

APU hydraulic accumulator

Advanced Flight Control System (AFCS) Computers

Integrated Lower Control Actuators (ILCA)

Rotorheads and SwashPlates

OIL

Coolers

Airframe and Engineering Services