M250 Turboshaft

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We develop and deliver complex power and propulsion solutions for safety-critical applications in the air, at sea and on land.

Our products and service packages enable our customers to connect people, societies, cultures and economies together.

We develop and deliver complex power and propulsion solutions.

For more than 100 years we have been at the forefront of innovation. Helping to power, protect and connect the modern world.

Create your future with us

Help us deliver better power for our changing world.

Doing more with less

We have a fundamental role in meeting the environmental and societal opportunities and challenges that the world faces.

Rolls-Royce Half Year results

Rolls-Royce announced Half Year results on Thursday 1 August 2024.

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The most versatile turboshaft engine in its class

Proven power on over 170 platforms

More than 31,000 M250s have been delivered to date; 16,000 engines currently in-service; and a global fleet of over 250 million flight hours.

Investments for tomorrow’s applications.

From the beginning the M250 engine established the standard and created an evolution of versatile and proven turbine engines. Today we are powering the world's most popular helicopters.

Investment in technology has resulted in increased performance; improved SFCs; and best in-class direct maintenance costs. With a power range of 420-715 SHP we have the product to meet your mission needs.

Our new digital dual channel FADEC provides an unprecedented level of engine capability that reduces the pilot’s workload, improves fuel efficiency, and adds redundancy capability ensuring safety and reliability.

31,000+

Engines produced to date

250+

Million flying hours

170+

Different helicopter and fixed-wing applications

60+

Nations of operation around the world

A compact design delivering superior performance

Modular design

Modular design

Modular design

Superior power to weight ratio:

Two-shaft modular design featuring a two-stage LP turbine, two-stage HP turbine, and a gearbox delivering 6,000 RPM output.
Compressed air is routed to the aft end of the engine for combustion, with exhaust gases exit from the middle.
The Series II engine features four to six-stage axial and single-stage centrifugal compressors with a hydro mechanical fuel control system.
The Series IV engine has a single-stage centrifugal flow compressor.
The latest Series IV turboshaft engines feature a dual channel FADEC (Full Authority Digital Engine Control) system.

Our mission is to keep you flying.

We offer innovative support solutions tailored to meet your needs.

If you are seeking traditional or innovative service solutions, our range of support solutions provide you the flexibility to choose a product unique to your mission.

M250/RR300 FIRST Network™

Full global access for repair, overhaul and service.

M250/RR300 FIRST Network™

The Rolls-Royce FIRST (Fully Integrated Rolls-Royce Support Team) network is the authorized global support network for operators of M250/RR300 engines, providing affordable, reliable support solutions.

The FIRST Network includes more than 30 approved, licensed service centers and Aviall locations around the world, and its competitive structure means operators can find affordable and reliable service anywhere for Rolls-Royce M250/RR300 engines. Aviall Inc. (a Boeing company) is a key part of the FIRST Network and is the global authorized distributor for Rolls-Royce M250/RR300 engines, parts, modules and tooling.

Rolls-Royce has released a new smart phoneapp, bringing all the benefits of FIRST Network helicopter support direct to the phones and tablets of operators. The new, free app brings simple, searchable information about the FIRST Network directly to operators wherever they may be.

The app is available for both Apple and Google Android devices, and can be located by searching for the Rolls-Royce FIRST Network in either app store.

Access the latest M250/RR300 Directory here

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TotalCare® / MissionCare™

Our premium service, providing trusted risk transfer, for as long as you need it.

TotalCare® / MissionCare™

Rolls-Royce’s Long Term Service Agreement for Low Risk Fixed Flight Hour Rate Engine Maintenance which include the following services:

Qualified Scheduled maintenance at a FIRST network facility
Qualified Unscheduled maintenance at a FIRST network facility
Life Limited Parts
Line Replaceable Units
Mandatory Service Bulletins
Customer Training
Technical Publications

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Customer training

Comprehensive, professional factory training for customers.

Customer training

We train people that maintain Rolls-Royce engines. As specialists in our field we can assist with the identification of your training requirements. Rolls-Royce has a wide range of learning and development opportunities which may benefit your business, organisation and personnel.

Customer training is fully integrated into the Rolls-Royce Technical Services organisation and MissionCare®. Courses are a mix of classroom instruction and practical engine activities.
Rolls-Royce offers customers the opportunity to access Customer & Product Training via MyLearning.

On-site training locations

Bristol, UK
Rolls-Royce plc, Regional Customer Training Centre
Bristol, BS34 7QE

Indianapolis, IN
The Regional Customer Training Center is located on the north side of the Indianapolis International Airport.
7715 N Perimeter Rd
Indianapolis, IN 46241

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