Originally developed by Allison as the T63 250 shp turboshaft for the US Army, has spawned an entire family of small turbine engines. Rolls-Royce acquired Allison in 1995.
The Model 250 (M250) powers a large number of helicopters and small aircraft. With nearly 30,000 built is one of the highest-selling engines.
Rebranded as RR300 |
SHP: | |
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Type: | Turboshaft |
News |
Cadorath Expands M250 and RR300 Engines Support
10-Oct-23 - Cadorath expands Rolls-Royce M250 and RR300 engines support with new field service program. #RollsRoyceRolls-Royce RR300 Engine Dual Testing
30-Oct-22 - Keystone Turbine Services (KTS) in Coatesville, Pennsylvania and part of Precision Aviation Group (PAG) has now fully certified Rolls-Royce RR300 engine dual testing capability #RR330M250/RR300 Representative in New Zealand
01-Feb-22 - Australian Asia Pacific Aerospace (APA), a gas turbine engine Maintenance, Repair and Overhaul (MRO) company, selected Mt Hutt Aviation as its Rolls-Royce M250/RR300 engine representative in New Zealand #M250M250-C47E Testing Certification for KTS
28-Sep-21 - Keystone Turbine Services (KTS) part of Precision Aviation Group (PAG), gains dual M250-C47E engine testing certification #M250PAG Acquired Keystone Turbine Services
23-May-21 - Precision Aviation Group (PAG) acquires Keystone Turbine Services (KTS) expanding its maintenance, repair and overhaul (MRO) capabilities to include the Rolls-Royce M250 turboshaft engine #M250StandardAero Engines Repair Centre in Florida
03-May-21 - StandardAero Accessories Center of Excellence (COE) in Hialeah, Florida certified by Honeywell and Triumph Group to repair helicopter engines including the Rolls-Royce M250 and Pratt & Whitney PT6T #enginesM250 and RR300 Engine Training in Australia
09-Jul-20 - Australian HeliTSA offers new training course approved by Civil Aviation Safety Authority (CASA) for Rolls-Royce M250 and RR300 engines in Brisbane at Asia Pacific Aerospace (APA) #RR300More News ... | |
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Used by |
Manufacturer | Model |
---|---|
Hughes | OH-6A Cayuse |
Versions |
Engine | SHP |
---|---|
250 | |
250-C18 (T63A-700) | 317 |
250-C20 | 400 |
250-C20B | 420 |
250-C20F | 420 |
250-C20J | 370 |
250-C20R | 450 |
250-C20W | 285 |
250-C28C | 499 |
250-C30 | 650 |
250-C30G2 | 700 |
250-C30P | 650 |
250-C30R (T703-AD-700) | 650 |
250-C40B | 783 |
250-C47 | 700 |
250-C47B | 813 |
RR250-C20B | 420 |
RR300 (250-C300/A1) | 300 |