CT58/T58

Heli-One has developed deep expertise on the CT58/T58 engine through years of supporting S-61 and Sea King helicopters around the world. We have a large pool of engines that can be customized to your requirements depending on the TBO you require.

When your CT58 engine arrives at our facility, we perform a comprehensive inspection to assess the condition as outlined by the OEM documentation. Depending on condition, your engine then follows a rigorous process which entails, but is not limited to, work scope, disassembly, cleaning, module assembly, testing, and final inspection. Heli-One’s processes have been designed around lean principals in order to reduce cost and TAT, getting your engine back in service quickly.

View our information sheet on our CT58/T58 capabilities.

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Contact a Heli-One CT58 expert

CT58 ER-7 Compressor Blade Spray

Heli-One, in conjunction with MDS Coating Technologies (MCT), and AeroTech Engineering Consultants, has developed an FAA Approved Repair for the application of MCT’s ER-7 erosion resistant coating on GE’s CT58 engines that extends engine Time-on-Wing (TOW) and improves safety-of-flight in erosive environments. This coating prevents blade erosion from airborne particles in desert operations and has proven to improve: engine efficiency, TOW, safety, and lower scrap rates.

Learn more on the Compressor Blade Spray product page. 

Heli-One's ​CT58/T58 Accessories Capabilities

Heli-One provides maintenance, repair, and overhaul services on CT58/T58 accessories such as Bleed Valves and Oil Coolers with more capabilities on the way. Our Accessory Shop also performs inspections and testing in-house for quick turnaround times. 

To view our 2017 Accessory Catalogue, click here.



The current Accessory capability includes: