MAINTENANCE

As a Robinson Helicopter Co. authorized Service Center for R22, R44, and R66, Helicopters Northwest provides a full range of maintenance from scheduled routine inspections to customized modifications. Our facility is well equipped and has a large stock of parts on hand.

Our service technicians have over 75 years of combined experience in aircraft maintenance and repair. We provide factory required maintenance including 100 Hour Inspection, Annual Inspection, Airframe and Engine Overhauls, Airworthiness Directive Compliance, Service Bulletin/Letter compliance, interiors, aircraft painting, and avionics installations.

We also perform customized modifications to satisfy every customer’s needs. These include Bear Paws, pop-out float kits, bladder fuel tank upgrades, agriculture spray modifications, and avionics packages.

​We offer full service for MDHC/Hughes 500 Series Helicopters including but not limited to complete aircraft repair and restoration, avionics packages, auxiliary full systems, interior packages, and STCs.

​​For more questions about Parts, Maintenance or Lease, please call Rich at 206-890-7531 or email [email protected].