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FAA certified repair station specializing in maintenance, repair and overhaul (MRO) services for aviation engine accessories and components used on commercial, regional, business and military transport applications.

Duncan, SC, USA
  • Accessories & Components
  • Fuel Nozzles
  • Repair & Overhaul

Our Capabilities

Established in 1990, our Duncan accessories and components center is quality-driven with customer focus as our key attribute. We target turnaround times that meet customer requirements. We have a repair versus replace philosophy, meaning we do everything possible to extend the life cycle of our customer's assets. In many cases, we offer an option of CMM or DER repair to meet your requirements. We are responsive to customer requests, with the goal of same-day response to all requests.

Wiring Harnesses

Exhaust Gas Temperature (EGT) Thermocouple Harnesses and Probes



Air Inlet Plenums

Components – vanes, bearing housings, combustion liners, diffusers, seals

Starters – electric


Combustor Repair

NDT – Florescent Penetrant Inspection

Composite Repair

Plasma Spray

Welding – manual

Vacuum braze

Cleaning – caustic, degreasing, grit blasting

Machining – turning, drilling, milling, grinding, EDM

Approved global repair service provider for:

Pratt & Whitney



Where are we?

EthosEnergy Accessories & Components

240 Parkway E, Ste 100

Duncan, SC 29334


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Contact us

Whether you have a question about our services or capabilities, or how we can help you solve a challenge, we’d love to hear from you.

What can we help you with today?