S-61

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The Sikorsky S-61 helicopter has been the backbone for heavy utility industries such as Oil & Gas and Forestry for years. The S-61 seats up to 30 passengers and its versatility makes it a perfect fit for utility roles.

Heli-One has provided MRO services on the S-61 for over 40 years with some of the most experienced technicians in the industry.  We maintain a large inventory of used, serviceable S-61 parts allowing us to lower costs and reduce turnaround times while maintaining quality.  Heli-One also offers by-the-hour maintenance support, as well as lease and exchange units.

We perform S-61 Base Maintenance activities in Vancouver, Canada and Stavanger, Norway and with our extensive catalogue of STCs we can confidently keep your S-61 mission ready.

View our information sheet on our S-61 capabilities

Contact a Heli-One S-61 expert

S-61 Capabilites
Base Maintenance
S-61 9000 hour inspection
All levels of inspections/checks
Full structural support
Corrosion removal and repair
Minor/major structural repairs and modifications
Avionics
Repair and Overhaul
Main gearbox
Intermediate gearbox
Tail gearbox
Main rotorhead
Electric accessories
Instruments
Hydraulic components
Landing gear
Servos
Engine Accessories
Fuel control units
Rotor blades
Flight Controls