Provider profile

Keystone Turbine Services, LLC

Short description

An industry-leading, award-winning OEM & FAA/EASA Certificated Part 145 Repair Station, Keystone Turbine Services (KTS), a PAG Company, provides complete Maintenance, Repair and Overhaul (MRO) services for all models of the Rolls-Royce M250 series gas turbine engine plus modules and accessories.

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Offers, Brands, Standards

  • P Aerial Work
  • P Mission Sectors
  • P HEMS
  • P Offshore
  • P Passenger Transport
  • P Search and Rescue (SAR)
  • P Parapublic, Law Enforcement
  • P Charter
  • P Consultancy
  • P Services
  • P Sales
  • P Training
  • P Maintenance, Repair, Overhaul (MRO)
  • P MRO Suppliers
  • P Monitoring Systems
  • P Accessories, Components, Spare Parts
  • P Engines manufacturers, Engine Components
  • P Suppliers
  • S AS9100 Rev C
  • S ISO 9001:2015
  • S EASA Part-145
  • S FAA Title 14 CFR Part 145 Certified Repair Station
  • S OEM Rolls-Royce

About us

Rolls-Royce Authorized Maintenance, Repair and Overhaul Center (AMROC) for all series of the M250 gas turbine engine including turboprop and turboshaft.

Honeywell Authorized Warranty & Repair Station (AWARS) for Overhaul, Repair & Test of both Rolls-Royce M250 and Pratt & Whitney PT6A & PT6T Series Fuel Accessories.

Triumph approved MRO services for Electronic Control Units (ECU) EMC-35A/EMC35R and Hydromechanical Units (HMU) for Rolls-Royce M250-C40/C47 series engines

Machine Shop Capabilities include:
-Specialized Welding & Heat Treat
-Machining, CNC Lathe, Boring, Grinding
-Paint & Corrosion Control
-Plasma Thermal Spray (Wire & Powder)
-Turbine Nozzle Flow Check & Adjust (all stages)
-Static & Dynamic Balance of Rotating Components
-Repair Process Development

Certified Level 2 & 3 Non-Destructive Test

Over 45 Years of MRO Experience

General information

Company size


Keystone Turbine Services, LLC
885 Fox Chase
Suite 111
19320 Coatesville

Direct Contacts

 Chuck Hurdleston

Chuck Hurdleston

Vice President, Engine Services

Get in touch
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