The U.S. aircraft register, updated daily
Engines · turboshaft · data as of October 5, 2026

Turbomeca (Safran) ARRIEL 1D1

150 aircraft on the U.S. register carry a Turbomeca (Safran) ARRIEL 1D1 engine, rated at about 712 horsepower. The Airbus Helicopters AS350 AStar (Écureuil), now H125 is the model most often fitted with it (137 aircraft). The aircraft carrying it were built between 1979 and 2015.

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 Turbomeca (Safran) ARRIEL 1D1. FAA spelling: ARRIEL 1D1.

Fitted to model families

Airbus Helicopters AS350 AStar (Écureuil), now H125137Aerospatiale AS35012Eurocopter ECUREUIL AS 350 B1

Airbus Helicopters AS350 AStar (Écureuil), now H125 · Aerospatiale AS350 · Eurocopter ECUREUIL AS 350 B

Where they are owner's state

California32Alaska19Texas10Nevada10Florida9Montana7Utah6North Carolina6Louisiana6Hawaii5

Kind of aircraft

Helicopters150 (100%)

When the aircraft were built by decade

02040597921970181980201990792000252010

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators
Analytics

These connections as data: /graph/engine/turbomeca-safran-arriel-1d1.json · about the eFlight graph.

Aircraft newest certificates first · 150

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N950LA American Eurocopter Corp
AS350B2
 Rotorcraft County of Los Angeles
Long Beach, California
 Standard 2010-09-27 ValidFAA registration status code V: Valid registration. All codes
N393NS American Eurocopter Llc
AS350B2
 Rotorcraft North Star Trekking LLC
Juneau, Alaska
 Standard 2009-12-09 ValidFAA registration status code V: Valid registration. All codes
N775MA Airbus Helicopters Inc
AS350B2
 Rotorcraft Mercy Air Helicopter INC
Fort Lauderdale, Florida
 Standard 2009-12-02 ValidFAA registration status code V: Valid registration. All codes
N609TX American Eurocopter Llc
AS350B2
 Rotorcraft Copters In Agriculture LLP
Sonora, Texas
 Standard 2009-08-26 ValidFAA registration status code V: Valid registration. All codes
N323AH Eurocopter
AS 350 B2
 Rotorcraft Bristow LLC
Lake Charles, Louisiana
 Special flight permit 2009-08-25 ValidFAA registration status code V: Valid registration. All codes
N668PD American Eurocopter Llc
AS350B2
 Rotorcraft Los Angeles Police Dept Air Support Division
Los Angeles, California
 Standard 2009-08-07 ValidFAA registration status code V: Valid registration. All codes
N148TH Eurocopter
AS 350 B2
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 2009-06-05 ValidFAA registration status code V: Valid registration. All codes
N350RF Eurocopter
AS 350 B2
 Rotorcraft Zirkle Aviation LLC
Selah, Washington
 Standard 2009-01-22 ValidFAA registration status code V: Valid registration. All codes
N913WB Eurocopter
AS 350 B2
 Rotorcraft Lapd Air Support Division
Los Angeles, California
 Standard 2008-12-05 ValidFAA registration status code V: Valid registration. All codes
N29LW American Eurocopter Llc
AS350B2
 Rotorcraft Tiny Bubbles Aviation INC
Pacoima, California
 Standard 2008-09-29 ValidFAA registration status code V: Valid registration. All codes
N405TX American Eurocopter Llc
AS350B2
 Rotorcraft Texas Department of Public Safety
Austin, Texas
 Standard 2008-08-19 ValidFAA registration status code V: Valid registration. All codes
N124TX Eurocopter
AS 350 B2
 Rotorcraft Texas Department of Public Safety
Austin, Texas
 Standard 2008-06-04 ValidFAA registration status code V: Valid registration. All codes
N511SC Eurocopter
AS 350 B2
 Rotorcraft Sabercat Productions LLC
Scottsdale, Arizona
 Standard 2008-05-07 ValidFAA registration status code V: Valid registration. All codes
N90TX American Eurocopter Llc
AS350B2
 Rotorcraft Texas Department of Public Safety
Austin, Texas
 Standard 2008-05-07 ValidFAA registration status code V: Valid registration. All codes
N925TV American Eurocopter Llc
AS350B2
 Rotorcraft Tiny Bubbles Aviation INC
Pacoima, California
 Standard 2008-01-15 ValidFAA registration status code V: Valid registration. All codes
N970JF Eurocopter France
AS350B2
 Rotorcraft Alouette LLC
Grand Junction, Colorado
 Standard 2007-12-18 ValidFAA registration status code V: Valid registration. All codes
N108TA Eurocopter
AS 350 B2
 Rotorcraft Bristow LLC
Lake Charles, Louisiana
 Standard 2007-12-13 ValidFAA registration status code V: Valid registration. All codes
N420JA Eurocopter
AS 350 B2
 Rotorcraft Bristow LLC
Lake Charles, Louisiana
 Standard 2007-05-29 ValidFAA registration status code V: Valid registration. All codes
N217FD Eurocopter
AS 350 B2
 Rotorcraft Bristow LLC
Lake Charles, Louisiana
 Standard 2007-05-03 ValidFAA registration status code V: Valid registration. All codes
N4061G Eurocopter France
AS350B2
 Rotorcraft Bristow LLC
Lake Charles, Louisiana
 Standard 2007-04-02 ValidFAA registration status code V: Valid registration. All codes
N915HD Eurocopter
AS 350 B2
 Rotorcraft US Helicopters INC
Marshville, North Carolina
 Standard 2007-02-20 ValidFAA registration status code V: Valid registration. All codes
N392NS Eurocopter
AS 350 B2
 Rotorcraft Northstar Trekking LLC
Juneau, Alaska
 Standard 2007-01-09 ValidFAA registration status code V: Valid registration. All codes
N2SD Eurocopter
AS 350 B2
 Rotorcraft Pinellas County Sheriff'S Office
Clearwater, Florida
 Standard 2006-11-03 ValidFAA registration status code V: Valid registration. All codes
N72LC Eurocopter France
AS350B2
 Rotorcraft Lee County Sheriffs Office
Fort Myers, Florida
 Standard 2006-04-04 ValidFAA registration status code V: Valid registration. All codes
N226PD Eurocopter
AS 350 B2
 Rotorcraft Anaheim Police Dept
Fullerton, California
 Standard 2005-08-04 ValidFAA registration status code V: Valid registration. All codes
N71HD Eurocopter
AS 350 B2
 Rotorcraft Helinet Aviation Services LLC
Van Nuys, California
 Standard 2005-07-13 ValidFAA registration status code V: Valid registration. All codes
N216EH Eurocopter
AS 350 B2
 Rotorcraft Bristow LLC
Lake Charles, Louisiana
 Standard 2005-05-17 ValidFAA registration status code V: Valid registration. All codes
N147TH Eurocopter
AS 350 B2
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 2005-03-30 ValidFAA registration status code V: Valid registration. All codes
N149TH Eurocopter
AS 350 B2
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 2005-03-30 ValidFAA registration status code V: Valid registration. All codes
N216CH Eurocopter
AS 350 B2
 Rotorcraft Coastal Helicopters INC
Juneau, Alaska
 Special flight permit 2005-03-14 ValidFAA registration status code V: Valid registration. All codes
N966SD Eurocopter
AS 350 B2
 Rotorcraft County of Los Angeles
Long Beach, California
 Standard 2004-06-22 ValidFAA registration status code V: Valid registration. All codes
N146TH Eurocopter
AS 350 B2 ECUREUIL
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 2004-06-18 ValidFAA registration status code V: Valid registration. All codes
N203CH Eurocopter
AS 350 B2
 Rotorcraft Coastal Helicopters INC
Juneau, Alaska
 Standard 2004-04-28 ValidFAA registration status code V: Valid registration. All codes
N338SF Eurocopter
AS 350 B2
 Rotorcraft Erie County
Buffalo, New York
 Standard 2003-08-20 ValidFAA registration status code V: Valid registration. All codes
N145TH Eurocopter
AS 350 B2
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 2003-04-29 ValidFAA registration status code V: Valid registration. All codes
N963SD Eurocopter
AS 350 B2
 Rotorcraft County of Los Angeles
Long Beach, California
 Standard 2003-04-04 ValidFAA registration status code V: Valid registration. All codes
N961SD Eurocopter
AS 350 B2
 Rotorcraft County of Los Angeles Sheriffs Department
Long Beach, California
 Standard 2002-12-10 ValidFAA registration status code V: Valid registration. All codes
N632SD Eurocopter
AS 350 B2
 Rotorcraft County of Oakland
Oakland, Michigan
 Standard 2002-09-20 ValidFAA registration status code V: Valid registration. All codes
N547SA Aerospatiale
AS350B2
 Rotorcraft Shier Aviation CORP DBA
San Diego, California
 Standard 2002-08-19 ValidFAA registration status code V: Valid registration. All codes
N702SA Eurocopter
AS 350 B2
 Rotorcraft Saf LTD
Lihue, Hawaii
 Standard 2002-07-15 ValidFAA registration status code V: Valid registration. All codes
N5854Z Eurocopter
AS 350 B2
 Rotorcraft Puerto Rico Electric Power Authority
Carolina, Puerto Rico
 Standard 2002-05-30 ValidFAA registration status code V: Valid registration. All codes
N5855Z Eurocopter
AS 350 B2
 Rotorcraft Puerto Rico Electric Power Authority
San Juan, Puerto Rico
 Standard 2002-05-30 ValidFAA registration status code V: Valid registration. All codes
N143TH Eurocopter
AS 350 B2 ECUREUIL
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 2002-05-02 ValidFAA registration status code V: Valid registration. All codes
N6080R Eurocopter
AS 350 BA
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 1996-12-18 ValidFAA registration status code V: Valid registration. All codes
N6094E Aerospatiale
AS350B2
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 1994-06-21 ValidFAA registration status code V: Valid registration. All codes
N6094U Eurocopter
AS 350 BA
 Rotorcraft Temsco Helicopters INC
Ketchikan, Alaska
 Standard 1994-06-21 ValidFAA registration status code V: Valid registration. All codes
N843BP Aerospatiale
AS350 B2 ECUREUIL
 Rotorcraft US Department of Homeland Security
Washington, District of Columbia
 Standard 1988-01-19 ValidFAA registration status code V: Valid registration. All codes
N842BP Aerospatiale
AS350 B2 ECUREUIL
 Rotorcraft US Department of Homeland Security
Washington, District of Columbia
 Standard 1987-11-24 ValidFAA registration status code V: Valid registration. All codes
N661PD Eurocopter
AS 350 B2
 Rotorcraft Individual owner
 Standard PendingFAA registration status code R: Registration pending. All codes
N662PD Eurocopter
AS 350 B2
 Rotorcraft Individual owner
 Standard PendingFAA registration status code R: Registration pending. 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.