# Turbomeca ARRIEL-2C2

- Type: Engine model (FAA registry)
- Registry code: 60039
- Manufacturer (registry): TURBOMECA
- Model: ARRIEL 2C2
- Engine type: Turbo-shaft
- Power: 821 hp
- Data sheet: [TCDS E00054EN](https://openairdocs.org/tcds/E00054EN) (OpenAirDocs)
- Holder: Safran Helicopter Engines S.A.
- Installed in: 8 registered aircraft
- Page: https://openairdocs.org/engine/turbomeca-arriel-2c2

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2021-13-03](https://openairdocs.org/ad/2021-13-03): Fuel Control/Turbine Engines · Safran Helicopter Engines Arriel 2B, Arriel 2B1, Arriel 2C and 4 more. Effective Aug 13, 2021
- [AD 2016-25-13](https://openairdocs.org/ad/2016-25-13): Engine accessory gearbox (AGB) · Safran Helicopter Engines Arriel 2B, Arriel 2B1, Arriel 2C and 6 more. Effective Feb 3, 2017
- [AD 2016-03-02](https://openairdocs.org/ad/2016-03-02): Torque conformation box (TCB) · Turbomeca Arriel 2C, Arriel 2C1, Arriel 2C2 and 2 more. Effective Mar 15, 2016
- [AD 2015-13-04](https://openairdocs.org/ad/2015-13-04): Engine accessory gearbox (AGB) · Turbomeca Arriel 1A1, Arriel 1A2, Arriel 1B and 16 more. Effective Sep 1, 2015
- [AD 2014-12-05](https://openairdocs.org/ad/2014-12-05): HMU drive gear shaft · Turbomeca Arriel 2B, Arriel 2B1, Arriel 2C and 4 more. Effective Aug 4, 2014
- [AD 2012-18-18](https://openairdocs.org/ad/2012-18-18): Gas generator (GG) turbine blade · Turbomeca Arriel 2B, Arriel 2B1, Arriel 2C2 and 1 more. Effective Oct 24, 2012
- [AD 2012-12-20](https://openairdocs.org/ad/2012-12-20): Digital engine control units · Turbomeca Arriel 2C1, Arriel 2C2 and Arriel 2S2. Effective Jul 26, 2012

Historical (superseded or no longer in force):

- [AD 2016-04-12](https://openairdocs.org/ad/2016-04-12) (historical): Engine accessory gearbox (AGB) · Turbomeca Arriel 2B, Arriel 2B1, Arriel 2C and 6 more. Effective Apr 14, 2016
- [AD 2014-19-05](https://openairdocs.org/ad/2014-19-05) (historical): Engine accessory gearbox (AGB) · Turbomeca Arriel 1A1, Arriel 1A2, Arriel 1B and 16 more. Effective Nov 5, 2014

## Registered aircraft (8)

- [N100GN](https://openairdocs.org/aircraft/N100GN): [Fertitta Entertainment Holdings LLC](https://openairdocs.org/faa-owner/FERTITTA%20ENTERTAINMENT%20HOLDINGS%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 2009, S/N 6847
- [N155UM](https://openairdocs.org/aircraft/N155UM): [Regents Of The University Of Michigan](https://openairdocs.org/faa-owner/REGENTS%20OF%20THE%20UNIVERSITY%20OF%20MICHIGAN), [Ann Arbor, MI](https://openairdocs.org/faa-place/MI/Ann%20Arbor), built 2011, S/N 6934
- [N156UM](https://openairdocs.org/aircraft/N156UM): [Regents Of The University Of Michigan](https://openairdocs.org/faa-owner/REGENTS%20OF%20THE%20UNIVERSITY%20OF%20MICHIGAN), [Ann Arbor, MI](https://openairdocs.org/faa-place/MI/Ann%20Arbor), built 2011, S/N 6935
- [N157UM](https://openairdocs.org/aircraft/N157UM): [Regents Of The University Of Michigan](https://openairdocs.org/faa-owner/REGENTS%20OF%20THE%20UNIVERSITY%20OF%20MICHIGAN), [Ann Arbor, MI](https://openairdocs.org/faa-place/MI/Ann%20Arbor), built 2011, S/N 6933
- [N725LL](https://openairdocs.org/aircraft/N725LL): [Milton S Hershey Medical Center](https://openairdocs.org/faa-owner/MILTON%20S%20HERSHEY%20MEDICAL%20CENTER), [Hershey, PA](https://openairdocs.org/faa-place/PA/Hershey), built 2013, S/N 6983
- [N759MM](https://openairdocs.org/aircraft/N759MM): [Trevor Corp DBA](https://openairdocs.org/faa-owner/TREVOR%20CORP%20DBA), [Grayslake, IL](https://openairdocs.org/faa-place/IL/Grayslake), built 2007, S/N 6777
- [N916LL](https://openairdocs.org/aircraft/N916LL): [Milton S Hershey Medical Center](https://openairdocs.org/faa-owner/MILTON%20S%20HERSHEY%20MEDICAL%20CENTER), [Hershey, PA](https://openairdocs.org/faa-place/PA/Hershey), built 2011, S/N 6885
- [N921LL](https://openairdocs.org/aircraft/N921LL): [Milton S Hershey Medical Center](https://openairdocs.org/faa-owner/MILTON%20S%20HERSHEY%20MEDICAL%20CENTER), [Hershey, PA](https://openairdocs.org/faa-place/PA/Hershey), built 2015, S/N 7002

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20250829018019I](https://openairdocs.org/incident/20250829018019I), Aug 29, 2025: Eurocopter EC 155 B1 (N100GN), Houston, TX, Minor damage. Aircraft was on a part 91 flight, operating under VMC, and had just landed on the post oak hotel rooftop helipad in Houston, Texas. All systems were on and the…
- [Incident 20240824013929I](https://openairdocs.org/incident/20240824013929I), Aug 24, 2024: Eurocopter EC 155 B1 (N157UM), Oakley, MI, Minor damage. On August 08, 2024, at 2130 local time, a Eurocopter ec 155 bi helicopter, [privacy data omitted], registered to a 14 CFR part 135 operator and flown by a…

## Service difficulty reports (5)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2025F00234](https://openairdocs.org/sdr/2025F00234), Aug 30, 2025: WIRE HARNESS. BURNED. AIRCRAFT LANDED NORMALLY ON THE ROOFTOP HELIPAD AT 7XA7 WITH NO ABNORMAL INDICATIONS ON CAD OR VEMD IN FLIGHT OR UPON LANDING. ENGINES WERE BROUGHT TO IDLE, PAS
- [SDR OLJA202408130001](https://openairdocs.org/sdr/OLJA202408130001), Aug 9, 2024: ENGINE. MAKING METAL. DURING AN INTERFACILITY TRANSPORT FROM HANOVER HOSPITAL TO HARRISBURG HOSPITAL. ENGINE #2 CHIP LIGHT ILLUMINATED . THE A/C ABORTED FLIGHT AND DIVERTED TO CAPITA
- [SDR QMLA2023040520025](https://openairdocs.org/sdr/QMLA2023040520025), Apr 5, 2023: UNKNOWN. UNKNOWN. PRIOR TO TAKE OFF, YELLOW GOV LIGHT ILLUMINATED ON THE WARNING/CAUTION PANEL. I FAILED TO CAPTURE THE FAULT CODE PRIOR TO SHUTTING BOTH ENGINES DOWN. MECHANIC A
- [SDR 2021FA0000305](https://openairdocs.org/sdr/2021FA0000305), Aug 25, 2021: ENGINE. MAKING METAL. AIRCRAFT DIVERTED DUE TO A CHIP LIGHT ON THE NR 1 ENGINE. ALL OPERATIONS WERE NORMAL UPON LANDING, THE ENGINES WERE SHUTDOWN AND THE CHIP PLUGS WERE CHECKED, TH
- [SDR HDNA2019013100003](https://openairdocs.org/sdr/HDNA2019013100003), Jan 30, 2019: DOWNLOCK SWITCH. INTERMITTENT. DURING LANDING, GEAR INDICATOR SHOWED ONLY 2 GEAR DOWN AND LOCKED.

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