Allison (Rolls-Royce) 250-C20 series
530 aircraft on the U.S. register carry an Allison (Rolls-Royce) 250-C20 series engine, rated at about 420 horsepower. The Bell 206 JetRanger and LongRanger is the model most often fitted with it (324 aircraft). The aircraft carrying it were built between 1967 and 2021.
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-C20 series. FAA spelling: 250-C20 SER.
Fitted to model families
Bell 206 JetRanger and LongRanger324Hughes Helicopters Inc HUGHES 36941Mcdonnell Douglas Helicopter 36941Hughes Helicopters Inc 36917Agusta Spa A10917Mcdonnell Douglas Helicopter 50014Hughes 369 500 series helicopters12Bell 40711Aerospatiale AS-35510Bell OH-587Md Helicopters Inc 5006Md Helicopters Inc 3695
Bell 206 JetRanger and LongRanger · Hughes Helicopters Inc HUGHES 369 · Mcdonnell Douglas Helicopter 369 · Hughes Helicopters Inc 369 · Agusta Spa A109 · Mcdonnell Douglas Helicopter 500 · Hughes 369 500 series helicopters · Bell 407 · Aerospatiale AS-355 · Bell OH-58
Where they are owner's state
Delaware55California48Florida43Texas27Oregon26Utah22Arizona20Washington15Montana15Alaska15
Kind of aircraft
Helicopters529 (100%)Turboprops1 (0.2%)
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 324 with this engine series
- Hughes Helicopters Inc HUGHES 369 41 with this engine series
- Mcdonnell Douglas Helicopter 369 41 with this engine series
- Hughes Helicopters Inc 369 17 with this engine series
- Agusta Spa A109 17 with this engine series
- Mcdonnell Douglas Helicopter 500 14 with this engine series
- Hughes 369 500 series helicopters 12 with this engine series
- Bell 407 11 with this engine series
Where they are
- Delaware 55 of these aircraft
- California 48 of these aircraft
- Florida 43 of these aircraft
- Texas 27 of these aircraft
- Oregon 26 of these aircraft
Biggest operators
- Helicopters INC 12 of these aircraft
- Brown Helicopter INC 9 of these aircraft
- United States Army 6 of these aircraft
- Bank Of Utah Trustee 6 of these aircraft
- Usda Aphis Ws 5 of these aircraft
Analytics
These connections as data: /graph/engine/allison-rolls-royce-250-c20-series.json · about the eFlight graph.
Aircraft newest certificates first · 530
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N538ST | Hughes Helicopters Inc 369E |
Rotorcraft | J&J Holdings and Investments LLC Phoenix, Arizona |
Standard | 2024-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N12AA | Bell 206-L4 |
Rotorcraft | Allsouth Aviation LLC Buford, Georgia |
Standard | 2023-12-13 | ValidFAA registration status code V: Valid registration. All codes |
| N209S | Bell 206B |
Rotorcraft | Kalispell CORP Wilmington, Delaware |
Standard | 2023-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N371AH | Bell 206B-III |
Rotorcraft | Individual owner California |
Restricted | 2023-12-08 | ValidFAA registration status code V: Valid registration. All codes |
| N105LC | Messerschmitt BO105CBS |
Rotorcraft | Centerline Holdings INC Camden, Delaware |
Standard | 2023-11-28 | ValidFAA registration status code V: Valid registration. All codes |
| N130JH | Bell 206B |
Rotorcraft | Ranger Aviation Leasing LLC Wilmington, Delaware |
Standard | 2023-11-13 | ValidFAA registration status code V: Valid registration. All codes |
| N969RL | Bell 206B |
Rotorcraft | Ranger Aviation Leasing LLC Wilmington, Delaware |
Standard | 2023-11-13 | ValidFAA registration status code V: Valid registration. All codes |
| N332JP | Agusta Spa A109A II |
Rotorcraft | Aeronautical Airmotive Modifications INC Biscayne Park, Florida |
Standard | 2023-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N369KD | Hughes Helicopters Inc 369E |
Rotorcraft | Dairy Air LLC Paradise Valley, Arizona |
Standard | 2023-11-03 | ValidFAA registration status code V: Valid registration. All codes |
| N16JD | Garlick Helicopters Inc OH-58C |
Rotorcraft | Triple F Flying INC Benton, Pennsylvania |
Restricted | 2023-11-01 | ValidFAA registration status code V: Valid registration. All codes |
| N369TA | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Hva INC Summersville, West Virginia |
Standard | 2023-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N83CK | Bell 206B |
Rotorcraft | Georgia Equipment and Suplus INC Peachtree City, Georgia |
Standard | 2023-10-11 | ValidFAA registration status code V: Valid registration. All codes |
| N16002 | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Commonweath of Massachusetts East Boston, Massachusetts |
Standard | 2023-09-29 | ValidFAA registration status code V: Valid registration. All codes |
| N22EA | Bell 206B |
Rotorcraft | Hmc Lift LLC Wilmington, Delaware |
Standard | 2023-09-24 | ValidFAA registration status code V: Valid registration. All codes |
| N5108E | Hughes Helicopters Inc HUGHES 369D |
Rotorcraft | Corporate Leasing Services LLC Helena, Montana |
Standard | 2023-09-06 | ValidFAA registration status code V: Valid registration. All codes |
| N93BH | Bell 206B |
Rotorcraft | Blue Hill Helicopters LLC Norwood, Massachusetts |
Standard | 2023-08-18 | ValidFAA registration status code V: Valid registration. All codes |
| N233HC | Bell 206B |
Rotorcraft | A7P Trust CO INC Trustee Cheyenne, Wyoming |
Standard | 2023-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N499WM | Bell 206B |
Rotorcraft | Agricultural Air Services LLC Jupiter, Florida |
Standard | 2023-07-14 | ValidFAA registration status code V: Valid registration. All codes |
| N206JS | Bell 206B |
Rotorcraft | Individual owner Texas |
Standard | 2023-07-13 | ValidFAA registration status code V: Valid registration. All codes |
| N500NR | Bell 206B |
Rotorcraft | Aycd LLC Allentown, Pennsylvania |
Multiple | 2023-06-24 | ValidFAA registration status code V: Valid registration. All codes |
| N109CY | Agusta Spa A109A II |
Rotorcraft | Individual owner Delaware |
Standard | 2023-06-20 | ValidFAA registration status code V: Valid registration. All codes |
| N67777 | Bell 206B |
Rotorcraft | S2 Helicopter Services LLC Albany, Texas |
Standard | 2023-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N472M | Bell 206B |
Rotorcraft | Right Brother Aviation LLC Chaffee, New York |
Multiple | 2023-05-11 | ValidFAA registration status code V: Valid registration. All codes |
| N69875 | Bell 206B |
Rotorcraft | Gateway Youth Aeronautical Foundation Maryland Heights, Missouri |
Standard | 2023-05-05 | ValidFAA registration status code V: Valid registration. All codes |
| N298PP | Hughes Helicopters Inc 369E |
Rotorcraft | Gillespie Flying Services LLC Trenton, South Carolina |
Standard | 2023-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N162SH | Agusta Spa A109C |
Rotorcraft | Castro Be LLC Wilmington, Delaware |
Standard | 2023-04-25 | ValidFAA registration status code V: Valid registration. All codes |
| N707SJ | Bell 206B |
Rotorcraft | Ctrg Aviation Holdings LLC Lakeway, Texas |
Standard | 2023-04-23 | ValidFAA registration status code V: Valid registration. All codes |
| N66SD | Hughes Helicopters Inc 369E |
Rotorcraft | Enforcement Aviation Services INC Midway City, California |
Standard | 2023-04-17 | ValidFAA registration status code V: Valid registration. All codes |
| N716KV | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Aa Leasing LP Lihue, Hawaii |
Standard | 2023-03-17 | ValidFAA registration status code V: Valid registration. All codes |
| N4155K | Bell 206B |
Rotorcraft | Individual owner California |
Standard | 2023-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N727BB | Bell 206B |
Rotorcraft | Dle CORP Lewes, Delaware |
Standard | 2023-03-09 | ValidFAA registration status code V: Valid registration. All codes |
| N500EV | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Snohomish County Sheriff Snohomish, Washington |
Standard | 2023-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N52ZX | Eurocopter France AS355F2 |
Rotorcraft | Richard Schuman LLC Kailua, Hawaii |
Standard | 2023-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N383F | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | J&J Holdings and Investments LLC Phoenix, Arizona |
Standard | 2023-02-08 | ValidFAA registration status code V: Valid registration. All codes |
| N716CB | Hughes Helicopters Inc HUGHES 369D |
Rotorcraft | Cbhelos LLC Chesapeake, Virginia |
Standard | 2023-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N66013 | Bell 206B |
Rotorcraft | Blackbird Aero LLC Boca Raton, Florida |
Standard | 2023-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N58765 | Bell 206B |
Rotorcraft | State of Montana Helena, Montana |
Standard | 2023-01-05 | ValidFAA registration status code V: Valid registration. All codes |
| N16069 | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Paragon Air Group Fort Worth, Texas |
Standard | 2022-12-24 | ValidFAA registration status code V: Valid registration. All codes |
| N67833 | Bell 206B |
Rotorcraft | Realstaff Rocket LLC Keizer, Oregon |
Standard | 2022-12-17 | ValidFAA registration status code V: Valid registration. All codes |
| N78AM | Bell 206B |
Rotorcraft | Bell206 LLC Anchorage, Alaska |
Standard | 2022-11-29 | ValidFAA registration status code V: Valid registration. All codes |
| N67784 | Bell 206B |
Rotorcraft | United States Army Redstone Arsenal, Alabama |
Standard | 2022-11-15 | ValidFAA registration status code V: Valid registration. All codes |
| N785CB | Bell 206B |
Rotorcraft | Advanced Aerial Services INC Bristol, Virginia |
Standard | 2022-10-31 | ValidFAA registration status code V: Valid registration. All codes |
| N70512 | Md Helicopters Inc 500N |
Rotorcraft | Bank of Utah Trustee Salt Lake City, Utah |
Standard | 2022-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N724HK | Md Helicopters Inc 369E |
Rotorcraft | Hawkeye Helicopter LLC Lyndon, Kansas |
Standard | 2022-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N67578 | Bell 206B |
Rotorcraft | Coastal Helicopters INC Panama City, Florida |
Standard | 2022-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N206KS | Bell 206B |
Rotorcraft | Individual owner Nebraska |
Standard | 2022-10-21 | ValidFAA registration status code V: Valid registration. All codes |
| N75Y | Bell 206B |
Rotorcraft | Linville Manor LLC Reidsville, North Carolina |
Standard | 2022-10-15 | ValidFAA registration status code V: Valid registration. All codes |
| N769KB | Mcdonnell Douglas Helicopter 500N |
Rotorcraft | Whiskey River Aviation LLC Medford, Oregon |
Standard | 2022-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N171WH | Bell 407 |
Rotorcraft | Westwind Helicopters INC Santa Fe, Texas |
Standard | 2022-09-24 | ValidFAA registration status code V: Valid registration. All codes |
| N705MP | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Individual owner Wisconsin |
Standard | 2022-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N230MB | Bell 206B |
Rotorcraft | Flyin Time LLC Circleville, Ohio |
Standard | 2022-09-12 | ValidFAA registration status code V: Valid registration. All codes |
| N28373 | Bell 206B |
Rotorcraft | Hornet International LLC Picayune, Mississippi |
Restricted | 2022-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N67323 | Bell 206B |
Rotorcraft | Coastal Helicopters INC Panama City, Florida |
Standard | 2022-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N520NT | Mcdonnell Douglas Helicopter 500N |
Rotorcraft | Aurora Meridian LLC Portland, Oregon |
Standard | 2022-06-22 | ValidFAA registration status code V: Valid registration. All codes |
| N8199J | Messerschmitt-Boelkow-Blohm BO-105S |
Rotorcraft | Peace and Freedom Helicopters LLC Wilmington, Delaware |
Standard | 2022-06-21 | ValidFAA registration status code V: Valid registration. All codes |
| N67363 | Bell 206B |
Rotorcraft | Georgia State Patrol Aviation Division Kennesaw, Georgia |
Standard | 2022-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N407PR | Bell 407 |
Rotorcraft | Windsock Managmement LLC Little Rock, Arkansas |
Standard | 2022-05-18 | ValidFAA registration status code V: Valid registration. All codes |
| N67411 | Bell 206B |
Rotorcraft | Coastal Helicopters INC Panama City, Florida |
Standard | 2022-05-02 | ValidFAA registration status code V: Valid registration. All codes |
| N520EA | Mcdonnell Douglas Helicopter 500N |
Rotorcraft | Ln062 INC Trustee Wilmington, Delaware |
Standard | 2022-04-27 | ValidFAA registration status code V: Valid registration. All codes |
| N2681R | Bell 206B |
Rotorcraft | Individual owner California |
Standard | 2022-04-22 | ValidFAA registration status code V: Valid registration. All codes |
| N105JD | Bell 206B |
Rotorcraft | Havens Aviation LLC Blacklick, Ohio |
Standard | 2022-04-15 | ValidFAA registration status code V: Valid registration. All codes |
| N331MH | Bell 206B |
Rotorcraft | Kt Auburndale LLC Panama City Beach, Florida |
Standard | 2022-04-06 | ValidFAA registration status code V: Valid registration. All codes |
| N515TH | Md Helicopters Inc 500N |
Rotorcraft | Rick'S Custom Fencing and Decking INC Hillsboro, Oregon |
Standard | 2022-04-06 | ValidFAA registration status code V: Valid registration. All codes |
| N67960 | Bell 206B |
Rotorcraft | Dakota Air Parts International INC Fargo, North Dakota |
Standard | 2022-03-26 | ValidFAA registration status code V: Valid registration. All codes |
| N176P | Bell 206B |
Rotorcraft | Co-owned owner Alaska |
Standard | 2022-03-01 | ValidFAA registration status code V: Valid registration. All codes |
| N67374 | Bell 206B |
Rotorcraft | Blair Air Service INC Lemoore, California |
Standard | 2022-02-22 | ValidFAA registration status code V: Valid registration. All codes |
| N67872 | Bell 206B |
Rotorcraft | Blair Air Service INC Lemoore, California |
Standard | 2022-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N67715 | Bell 206B |
Rotorcraft | Georgia State Patrol Aviation Div Kennesaw, Georgia |
Standard | 2022-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N4292D | Mcdonnell Douglas Helicopter 369E |
Rotorcraft | Urocopters INC Lancaster, California |
Standard | 2022-01-26 | ValidFAA registration status code V: Valid registration. All codes |
| N67915 | Bell 206B |
Rotorcraft | Individual owner Texas |
Standard | 2021-12-06 | ValidFAA registration status code V: Valid registration. All codes |
| N64TM | Bell 206B |
Rotorcraft | Lake State Companies LLC Anchor Point, Alaska |
Standard | 2021-11-19 | ValidFAA registration status code V: Valid registration. All codes |
| N67761 | Bell 206B |
Rotorcraft | Individual owner Oklahoma |
Standard | 2021-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N67457 | Bell 206B |
Rotorcraft | Individual owner Tennessee |
Standard | 2021-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N67113 | Bell 206B |
Rotorcraft | West Hills Aviation INC Huron, California |
Standard | 2021-10-26 | ValidFAA registration status code V: Valid registration. All codes |
| N55UP | Bell 206B |
Rotorcraft | Alba Leasing Services LLC Scottsdale, Arizona |
Standard | 2021-10-01 | ValidFAA registration status code V: Valid registration. All codes |
| N65231 | Bell 206B |
Rotorcraft | Louisville Metro Government Louisville, Kentucky |
Standard | 2021-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N67830 | Bell 206B |
Rotorcraft | Louisville Metro Government Louisville, Kentucky |
Standard | 2021-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N909AG | Mcdonnell Douglas Helicopter 500N |
Rotorcraft | Ftav LLC Mesa, Arizona |
Standard | 2021-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N67841 | Bell 206B |
Rotorcraft | Kt Auburndale LLC Panama City Beach, Florida |
Standard | 2021-08-23 | ValidFAA registration status code V: Valid registration. All codes |
| N407GH | Bell 407 |
Rotorcraft | Rotorcraft Support INC Fillmore, California |
Standard | 2021-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N164RL | Bell 407 |
Rotorcraft | Rotorcraft Leasing Company LLC Broussard, Louisiana |
Standard | 2021-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N500TZ | Hughes Helicopters Inc HUGHES 369D |
Rotorcraft | Gulf Helicopters LLC Santa Fe, Texas |
Standard | 2021-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N67814 | Bell 206B |
Rotorcraft | Usda Aphis Ws Atoc Cedar City, Utah |
Standard | 2021-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N5JU | Bell 206B |
Rotorcraft | Individual owner Texas |
Restricted | 2021-07-21 | ValidFAA registration status code V: Valid registration. All codes |
| N112LP | Bell 206B |
Rotorcraft | Ranger Aviation Leasing LLC Wilmington, Delaware |
Multiple | 2021-07-20 | ValidFAA registration status code V: Valid registration. All codes |
| N67907 | Bell 206B |
Rotorcraft | Individual owner Minnesota |
Standard | 2021-07-19 | ValidFAA registration status code V: Valid registration. All codes |
| N67937 | Bell 206B |
Rotorcraft | Individual owner Minnesota |
Standard | 2021-07-19 | ValidFAA registration status code V: Valid registration. All codes |
| N67053 | Bell 206B |
Rotorcraft | West Hills Aviation INC Huron, California |
Standard | 2021-06-30 | ValidFAA registration status code V: Valid registration. All codes |
| N67919 | Bell 206B |
Rotorcraft | Individual owner New Jersey |
Standard | 2021-06-26 | ValidFAA registration status code V: Valid registration. All codes |
| N73AM | Bell 206B |
Rotorcraft | Metroplex Flight Services LLC Fort Worth, Texas |
Standard | 2021-06-25 | ValidFAA registration status code V: Valid registration. All codes |
| N78906 | Bell 206B |
Rotorcraft | King County Sheriffs Office Seattle, Washington |
Standard | 2021-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N60PJ | Bell 206B |
Rotorcraft | Aero Products Component Services INC Show Low, Arizona |
Standard | 2021-05-21 | ValidFAA registration status code V: Valid registration. All codes |
| N445S | Hughes 369HS |
Rotorcraft | Avitek INC Plymouth, Michigan |
Standard | 2021-05-17 | ValidFAA registration status code V: Valid registration. All codes |
| N530DG | Md Helicopters Inc 369FF |
Rotorcraft | Hlh Leasing LLC Wilmington, Delaware |
Standard | 2021-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N67534 | Bell 206B |
Rotorcraft | Individual owner Alaska |
Standard | 2021-05-05 | ValidFAA registration status code V: Valid registration. All codes |
| N206PC | Bell 206B |
Rotorcraft | 10Wg LLC Newman Lake, Washington |
Standard | 2021-04-29 | ValidFAA registration status code V: Valid registration. All codes |
| N67622 | Bell 206B |
Rotorcraft | Brown Helicopter INC Pensacola, Florida |
Standard | 2021-04-27 | ValidFAA registration status code V: Valid registration. All codes |
| N115SU | Hughes Helicopters Inc HUGHES 369D |
Rotorcraft | Signature Property Holdings LLC Wilmington, Delaware |
Standard | 2021-03-23 | ValidFAA registration status code V: Valid registration. All codes |
| N67172 | Bell 206B |
Rotorcraft | Individual owner California |
Standard | 2021-03-15 | ValidFAA registration status code V: Valid registration. All codes |
| N15TH | Md Helicopters Inc 369E |
Rotorcraft | Heliservice LLC Wilmington, Delaware |
Standard | 2021-03-12 | ValidFAA registration status code V: Valid registration. All codes |
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.