Your Authorized Rolls-Royce
Maintenance, Repair & Overhaul Center


Rolls-Royce M250 C20B C20R/1 engine components

Providing Unparalleled Support
Exchanges • Repairs • Overhauls • Rentals • AOG • Field Service



Rolls-Royce Engine Models & ModulesExchangeRepairOverhaulRentalTest
M250 Series II - Engine
M250 Series II - Modules:   Turbine, Compressor, Gearbox
M250 Series IV - Engine
M250 Series IV - Modules:   Turbine, Compressor, Gearbox
RR300 - Engine
RR300 - Modules:   Turbine, Compressor, Gearbox

FAST-SEARCH Inventory Available  »



M250 / RR300 Engine & Module Support Services

  • Engine / module exchanges
  • Engine / module repairs
  • Engine / module overhauls
  • Engine / module rentals
  • In-house test cell
  • Model conversions
  • Borescope inspection
  • Custom-build capabilities
  • Failure analysis
  • Complete component repair
  • Foreign object damage (FOD) repair
  • Unrivaled parts support
  • Service bulletin (SB) compliance
  • Engineering support
  • Fly-in service
  • Field Service Program
  • 24-hour AOG support   (Coming soon!)



OEM Authorized Rolls-Royce M250 / RR300 AMROC

Cadorath (Engine services • AMROC)
Cadorath is the only Authorized Rolls-Royce Maintenance, Repair & Overhaul Center (AMROC) in the world with full MRO capabilities dedicated to the M250 / RR300 products lines.

View certificate (75KB | PDF)




As a Rolls-Royce First Network Member, Cadorath is an Authorized Maintenance, Repair & Overhaul Center with repair capabilities including, but not limited to the list below.   For a comprehensive list of capabilities see our FAST-SEARCH

M250 / RR300 ComponentsExchangeRepairOverhaulModify
Outer Combustion Chamber
Power Turbine Support
Exhaust Collector
1, 2, 3 & 4 Stage Nozzles
Gearbox Cover & Housing
Gas Producer Support
PT Inner & Outer Shaft
PT Sump Cover
Rear Diffuser / Rear Support
Compressor Front Support
Combustion Liner
Containment Ring
Compressor Scroll
Discharge Air Tubes
1 Stage Nozzle Shield
Oil Pump
Oil Filter Housing

For more info on our part repair & overhauls capabilities, please inquire with one of our experts:

Leigh Hoffman
Call: 204.985.1317
E-mail: [email protected]

Kathy Cox
Toll Free: 337.837.5505
E-mail: [email protected]




Rolls-Royce M250 Engine Modules

For more info on the inventory available, please inquire.
Call: 204.985.1317
E-mail: [email protected]

ITEMRolls-Royce Engine ModulesP/NS/NSTATUS
1C30P Compressor23051643CAC-90893Available
2C30P Compressor23051643CAC-90228Available
3C30P Compressor23051643CAC-90329Available
4C30P Compressor23051643CAC-90451Available
5C40/C47 Compressor23065593CAC-45734Available
6C40/C47 Compressor23065593CAC-45803Inquire
7C30 Turbine
• TSO 0.0 Four wheel overhaul
8C30 Turbine
• TSO 0.0 Four wheel overhaul
9C30 Turbine
• TSO 0.0 Four wheel overhaul
10C40/C47 Turbine
• TSO 0.0 Four wheel overhaul
11C40/C47 Turbine
• Rental Unit - TSI 0.0 (300 hr inspec.)
23063354CAT-44797On Rental
12C40/C47 Turbine
• Rental Unit - TSI 0.0 (300 hr inspec.)
13C20B Gearbox
• TSN 3,220.25
14C20R Gearbox
• TSN 1,185.3 / TSI 0.0
15C20R Gearbox23035185CAG-15008Inquire
16C30 Gearbox23053349CAG-90561Inquire
17C30 Gearbox23053349CAG-95530Inquire
18C30 Gearbox23053349CAG-90406Inquire
19C30 Gearbox23053349CAG-90208Inquire
20C30 Gearbox23053349CAG-90514Inquire
21C30 Gearbox23053349CAG-90445Sold
22C47 Gearbox23063393CAG-47713On Rental


Common Details for All Modules:

  • FAA 8130 – Cadorath Aerospace (R.R. AMROC)
  • Exchange Price: Dependant on core provided.
  • Warranty: 500 Hours or 6 Months, whichever comes first.
  • Warranty applies to workmanship only.



  • Availability: Our modules are in stock and ready to be deployed, providing a swift response to the current impeller shortage.
  • Quality Inspection: Each module has passed a detailed inspection to guarantee the highest quality standards.
  • Integrated Solution: We offer full compressor modules, providing a comprehensive solution beyond individual component supply.



For more info, please inquire with one of our experts:

Roy Hartfiel
AMROC Program Manager
Direct: 204.227.6349
Call: 204.985.1317
E-mail: [email protected]

Al Shankie
Purchasing and Sales
Call: 204.985.1317
E-mail: [email protected]

Chuck Hagen
Technical Sales
Direct: 602.791.0217
Call: 204.985.1317
E-mail: [email protected]

Danny Miller
AMROC Dir. of Business Development
Direct: 214.293.3464
Call: 204.985.1317
E-mail: [email protected]

Henry Lisboa
Dir. of Business Development – LATAM
Direct: 972.310.0500
Call: 204.985.1317
E-mail: [email protected]

Cory Cadorath
Dir. of Business Development
Call: 204.985.1317
E-mail: [email protected]



Contact Us

Cadorath Engine Services • AMROC
119 Lafferty Drive
Broussard, LA
70518 USA

Phone: 337.573.4231
Toll Free: 877.680.0220
E-mail: [email protected]




Coming soon!

If you are grounded and require an immediate solution, contact us to get you back in the air quickly.

Contact: Danny Miller
Direct: 214.293.3464
Call: 214.293.3464
E-mail: [email protected]


With our field repair service, our certified technicians swiftly handle engine maintenance and unexpected damages, ensuring MoreUPTime for your Rolls-Royce M250 / RR300. Trust us to keep your helicopter soaring with confidence.

Contact: Danny Miller
Direct: 214.293.3464
Call: 214.293.3464
E-mail: [email protected]




Dedicated to the M250 / RR300 product lines,
Award-winning part overhaul center,
The world’s largest inventory of M250 spare parts,
Committed to MoreUPTime.




We maintain the world’s largest inventory of Rolls-Royce M250 spare parts.

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Our engineering team specializes in repair solutions.

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We offer one of the most comprehensive list of in-house processing solutions in the world.

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Turbine engine overhaul facilities worldwide have been trusting us with your parts for decades. You can trust us with your engines.