AOG HOTLINE: 206-735-0411

Today is Tuesday June 27, 2017




Cascade Helicopter Services is a comprehensive helicopter maintenance and repair facility, established in 1975 at Boeing Field in Seattle Washington. Cascade Helicopter Services is an Authorized Repair Station and Authorized Service Center for Airbus Helicopters and MD Helicopters, specializing in the following models:

  • AS350
  • EC120
  • EC130
  • EC135
  • EC145
  • MD Explorer
  • MD 600
  • MD 520
  • MD 500

Cascade Helicopter Services brings together a talented team of technicians with over 100 years combined experience in helicopter maintenance and services. Our highly qualified factory trained technicians take pride in safety, reliability, and efficiency. We are committed to providing our customers with superior knowledge, service and support, making customer satisfaction our top priority.

• Airframe Services
• Aircraft Sales & Parts
        • Avionics Services
• Engine Services
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Helicopter Sales & Parts

CHS maintains a comprehensive part and spares inventory.

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1725 E Street
Northeast Auburn, WA 98002
(206) 767-5290