Why Choose Precision Aviation Group (PAG) Engine Services for Rolls-Royce MRO Support?

August 26, 2025

Fleet Managers and Directors of Maintenance (DOMs)

Rely on PAG for Gas Turbine Engine Support.

The Top Seven Reasons Why.

1. MRO Leadership & Recognition

Keystone Turbine Services, a PAG Company, is an award winning, industry leading provider of Rolls-Royce engine and engine accessory Maintenance, Repair, and Overhaul (MRO) solutions. KTS specializes in OEM certified Rolls-Royce M250 and RR300 turbine engines and supports a wide range of Pratt & Whitney PT6 accessories.

PAG Engine MRO Capabilities

2. OEM-Certified Expertise

KTS delivers factory-trained expertise and strict adherence to OEM specifications.

  • Authorized Rolls-Royce M250 and RR300 engine services provider
  • Honeywell Authorized Warranty & Repair Station (AWARS)

3. Engine & Accessory Repair & Overhaul Services

  • Full Test, Repair, Overhaul, Capabilities on Rolls-Royce M250, RR300
  • PT6 Engines & Accessories, Modules, Accessories, & Components
  • Two Digital, Full Data Capture, Correlated & Certified Test Cells for all M250 & RR300 Series Engines & Modules (including Turboprop)
  • Global Field Service Support & Onsite Training
  • Rental & Exchange Engines, Modules, & Accessories
  • SAFRAN Arriel 1 & 2 Series Level I, ll, lll

4. Comprehensive MRO Solutions

  • Fast-turn repair/exchange
  • World-class customer service
  • Deep experience with FAA/EASA/CAAC certifications
  • Sales and technical support before and after every sale or service included

5. Safety & Reliability

KTS ensures every component meets the highest standards, directly impacting flight safety and performance for operators worldwide.

6. Parts Distribution

  • Global network of 200,000+ in-stock, flight-ready, avionics, components, engines, and engine accessories.
  • 24/7/365 AOG support and rapid shipping whenever and wherever needed.

7. Global Presence, Local Support

As part of Precision Aviation Group, Keystone is supported by a global network of MRO facilities, inventory, and customer service teams. This ensures 24/7 support, rapid turnaround, and reduced downtime for aircraft and fleet operations.

Take a Closer Look at Award Winning KTS


About PAG

Others Sell Parts, We Sell Support.

PAG supports operators in the Airline, Business and General Aviation (BGA), and the Military markets through its Inventory Supported Maintenance, Repair, and Overhaul (ISMRO®) business model, with focused capabilities in Avionics, Engines, Components, and Manufacturing/DER Services

At PAG, employees get the exchange of talent, experiences, and resources of multiple companies all while working for one. With 26 FAA-approved repair stations, and over 1.2-million-square-feet of sales and service facilities in the United States, Canada, Europe, Australia, Singapore, and Brazil – PAG’s 28 locations and customer-focused business model serve aviation customers through Supply Chain and Inventory Supported Maintenance, Repair and Overhaul (ISMRO®) services. PAG is one of only 11 companies, outside of OEMs, to collectively hold all FAA certifications.

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