Allison (Rolls-Royce) 250-C30 series
224 aircraft on the U.S. register carry an Allison (Rolls-Royce) 250-C30 series engine, rated at about 650 horsepower. The Bell 206 JetRanger and LongRanger is the model most often fitted with it (196 aircraft). The aircraft carrying it were built between 1980 and 2025.
The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Allison (Rolls-Royce) 250-C30 series. FAA spelling: 250-C30 SER.
Fitted to model families
Bell 206 JetRanger and LongRanger196Sikorsky S-768Bell 2306Md Helicopters Inc 3695Mcdonnell Douglas Heli Co 3694Hughes Helicopters Inc 3692Hughes 369 500 series helicopters1Hughes Helicopters Inc HUGHES 3691Mcdonnell Douglas Helicopter 3691
Bell 206 JetRanger and LongRanger · Sikorsky S-76 · Bell 230 · Md Helicopters Inc 369 · Mcdonnell Douglas Heli Co 369 · Hughes Helicopters Inc 369 · Hughes 369 500 series helicopters · Hughes Helicopters Inc HUGHES 369 · Mcdonnell Douglas Helicopter 369
Where they are owner's state
Louisiana34Missouri20California14Texas13Florida13Delaware13Illinois10Montana9Utah8New Jersey7
Kind of aircraft
Helicopters224 (100%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Bell 206 JetRanger and LongRanger 196 with this engine series
- Sikorsky S-76 8 with this engine series
- Bell 230 6 with this engine series
- Md Helicopters Inc 369 5 with this engine series
- Mcdonnell Douglas Heli Co 369 4 with this engine series
- Hughes Helicopters Inc 369 2 with this engine series
- Hughes 369 500 series helicopters 1 with this engine series
- Hughes Helicopters Inc HUGHES 369 1 with this engine series
Where they are
- Louisiana 34 of these aircraft
- Missouri 20 of these aircraft
- California 14 of these aircraft
- Texas 13 of these aircraft
- Florida 13 of these aircraft
Biggest operators
- Air Evac Ems INC 19 of these aircraft
- Helicopters INC 11 of these aircraft
- Gm Leasing CO LLC 10 of these aircraft
- Premier Rotors LLC 7 of these aircraft
- Rotorcraft Leasing CO LLC 4 of these aircraft
Analytics
These connections as data: /graph/engine/allison-rolls-royce-250-c30-series.json · about the eFlight graph.
Aircraft newest certificates first · 224
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N402TD | Bell 206L-3 |
Rotorcraft | Air Metro Helicopters INC New City, New York |
Standard | 2000-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N6344D | Bell 206-L4 |
Rotorcraft | Summit Helicopters INC Salem, Virginia |
Multiple | 2000-07-18 | ValidFAA registration status code V: Valid registration. All codes |
| N9UJ | Bell 206-L4 |
Rotorcraft | Helicopters INC Linden, New Jersey |
Standard | 2000-06-21 | ValidFAA registration status code V: Valid registration. All codes |
| N313DH | Bell Helicopter Textron 206L-1 |
Rotorcraft | Rogers Helicopters INC Fresno, California |
Standard | 2000-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N206LR | Bell 206L-3 |
Rotorcraft | Hawk Flight Craig, Colorado |
Standard | 2000-01-21 | ValidFAA registration status code V: Valid registration. All codes |
| N12JW | Bell 206-L4 |
Rotorcraft | Ruffwood INC Atlanta, Georgia |
Standard | 1997-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N4CQ | Bell 206-L4 |
Rotorcraft | Helicopters INC Cahokia, Illinois |
Standard | 1997-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N12BQ | Bell 206-L4 |
Rotorcraft | Helicopters INC Cahokia, Illinois |
Standard | 1997-07-03 | ValidFAA registration status code V: Valid registration. All codes |
| N296CC | Bell 206L-3 |
Rotorcraft | Clayton County Police Department Jonesboro, Georgia |
Standard | 1996-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N357SP | Bell 206-L4 |
Rotorcraft | Louisiana Department of Public Safety Baton Rouge, Louisiana |
Standard | 1996-04-25 | ValidFAA registration status code V: Valid registration. All codes |
| N10TV | Bell 206L-3 |
Rotorcraft | Helicopters INC Cahokia, Illinois |
Standard | 1994-08-01 | ValidFAA registration status code V: Valid registration. All codes |
| N383SH | Bell 206L-3 |
Rotorcraft | Aspen Helicopters INC Oxnard, California |
Standard | 1994-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N67231 | Bell 206B |
Rotorcraft | United States Army Ft Rucker, Alabama |
Standard | 1994-04-04 | ValidFAA registration status code V: Valid registration. All codes |
| N33PP | Bell 206L-3 |
Rotorcraft | United States Department of Interior Boise, Idaho |
Standard | 1990-12-17 | ValidFAA registration status code V: Valid registration. All codes |
| N90MP | Bell 206B |
Rotorcraft | State of Missouri Jefferson City, Missouri |
Standard | 1990-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N111SP | Bell 206L-3 |
Rotorcraft | State of Michigan Lansing, Michigan |
Standard | 1990-05-18 | ValidFAA registration status code V: Valid registration. All codes |
| N10SP | Bell 206L-3 |
Rotorcraft | State of Kentucky Frankfort, Kentucky |
Standard | 1987-10-19 | ValidFAA registration status code V: Valid registration. All codes |
| N5185G | Hughes Helicopters Inc 369FF |
Rotorcraft | Las Vegas Metropolitan Police Department North Las Vegas, Nevada |
Standard | 1986-11-28 | ValidFAA registration status code V: Valid registration. All codes |
| N626 | Bell 206L-3 |
Rotorcraft | United States Department of Interior Boise, Idaho |
Standard | 1985-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N2NJ | Bell 206L-3 |
Rotorcraft | New Jersey State Police Ewing, New Jersey |
Standard | 1985-08-03 | ValidFAA registration status code V: Valid registration. All codes |
| N3893U | Bell 206L-3 |
Rotorcraft | Monarch Enterprises INC Kirkland, Washington |
Restricted | 1982-08-09 | ValidFAA registration status code V: Valid registration. All codes |
| N370DP | Bell 206L-3 |
Rotorcraft | Dodson International Parts INC Rantoul, Kansas |
Standard | ValidFAA registration status code V: Valid registration. All codes | |
| N70606 | Bell 206L-3 |
Rotorcraft | Individual owner New York |
Standard | PendingFAA registration status code R: Registration pending. All codes | |
| N808HL | Bell 206L-3 |
Rotorcraft | No owner on file | Standard | Assigned, not yet registeredFAA registration status code 2: N-number assigned but not yet registered. All codes |
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Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.