Turbomeca (Safran) ARRIEL 2C2
8 aircraft on the U.S. register carry a Turbomeca (Safran) ARRIEL 2C2 engine, rated at about 821 horsepower. The Airbus Helicopters EC 155 is the model most often fitted with it (8 aircraft). The aircraft carrying it were built between 2007 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 2C2. FAA spelling: ARRIEL 2C2.
Where they are owner's state
Kind of aircraft
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Turbomeca (Safran) ARRIEL 2C2 the component layer
The FAA has issued 5 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 5 failure reports with the FAA since 1995, 5 of them in the last ten years.
FAA orders 5 airworthiness directives · newest first
Failure reports 5 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Latest reports
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how this engine series links to the rest of the register
- Airbus Helicopters EC 155 8 with this engine series
- Pennsylvania 3 of these aircraft
- Michigan 3 of these aircraft
- Texas 1 of these aircraft
- Illinois 1 of these aircraft
- Trevor CORP DBA 1 of these aircraft
- FAA orders naming the Turbomeca (Safran) ARRIEL 2C2 5 airworthiness directives
- Failure reports on the Turbomeca (Safran) ARRIEL 2C2 5 reports since 1995
These connections as data: /graph/engine/turbomeca-safran-arriel-2c2.json · about the eFlight graph.
Aircraft newest certificates first · 8
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N725LL | Eurocopter EC 155 B1 |
Rotorcraft | Milton S Hershey Medical Center Hershey, Pennsylvania |
Standard | 2025-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N916LL | Eurocopter EC 155 B1 |
Rotorcraft | Milton S Hershey Medical Center Hershey, Pennsylvania |
Standard | 2022-12-19 | ValidFAA registration status code V: Valid registration. All codes |
| N921LL | Airbus Helicopters EC 155B1 |
Rotorcraft | Milton S Hershey Medical Center Hershey, Pennsylvania |
Standard | 2022-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N759MM | Eurocopter EC 155 B1 |
Rotorcraft | Trevor CORP DBA Grayslake, Illinois |
Standard | 2019-05-22 | ValidFAA registration status code V: Valid registration. All codes |
| N157UM | Eurocopter EC 155 B1 |
Rotorcraft | Regents of the University of Michigan Ann Arbor, Michigan |
Standard | 2019-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N155UM | Eurocopter EC 155 B1 |
Rotorcraft | Regents of the University of Michigan Ann Arbor, Michigan |
Standard | 2018-12-28 | ValidFAA registration status code V: Valid registration. All codes |
| N156UM | Eurocopter EC 155 B1 |
Rotorcraft | Regents of the University of Michigan Ann Arbor, Michigan |
Standard | 2018-12-27 | ValidFAA registration status code V: Valid registration. All codes |
| N100GN | Eurocopter EC 155 B1 |
Rotorcraft | Fertitta Entertainment Holdings LLC Houston, Texas |
Standard | 2016-11-09 | 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.