# Turbomeca ARRIEL-2S2

- Type: Engine model (FAA registry)
- Registry code: 60036
- Manufacturer (registry): TURBOMECA
- Model: ARRIEL 2S2
- Engine type: Turbo-shaft
- Power: 817 hp
- Data sheet: [TCDS E00054EN](https://openairdocs.org/tcds/E00054EN) (OpenAirDocs)
- Holder: Safran Helicopter Engines S.A.
- Installed in: 57 registered aircraft
- Page: https://openairdocs.org/engine/turbomeca-arriel-2s2

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 2021-05-08](https://openairdocs.org/ad/2021-05-08): Engine BMEP/Torque Indicating · Safran Helicopter Engines Arriel 2C, Arriel 2C1, Arriel 2S1 and 1 more. Effective Apr 15, 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
- [AD 2007-24-10](https://openairdocs.org/ad/2007-24-10): HP/LP fuel pump · Turbomeca Arriel 2S1 and Arriel 2S2. Effective Dec 14, 2007

Historical (superseded or no longer in force):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 (57, first 50)

- [N1308](https://openairdocs.org/aircraft/N1308): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2007, S/N 760667
- [N152AE](https://openairdocs.org/aircraft/N152AE): [Mustang Leasing LLC](https://openairdocs.org/faa-owner/MUSTANG%20LEASING%20LLC), [Henderson, NV](https://openairdocs.org/faa-place/NV/Henderson), built 2008, S/N 760714
- [N176AM](https://openairdocs.org/aircraft/N176AM): [Spectrum Health Hospitals](https://openairdocs.org/faa-owner/SPECTRUM%20HEALTH%20HOSPITALS), [Grand Rapids, MI](https://openairdocs.org/faa-place/MI/Grand%20Rapids), built 2007, S/N 760665
- [N176FX](https://openairdocs.org/aircraft/N176FX): [Flexjet Vertical Lift LLC](https://openairdocs.org/faa-owner/FLEXJET%20VERTICAL%20LIFT%20LLC), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford), built 2007, S/N 760646
- [N2119A](https://openairdocs.org/aircraft/N2119A): [Arrow Aviation Co LLC](https://openairdocs.org/faa-owner/ARROW%20AVIATION%20CO%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), S/N 760640
- [N25740](https://openairdocs.org/aircraft/N25740): [Arrow Aviation Company LLC](https://openairdocs.org/faa-owner/ARROW%20AVIATION%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), S/N 760732
- [N277FX](https://openairdocs.org/aircraft/N277FX): [Flexjet Vertical Lift LLC](https://openairdocs.org/faa-owner/FLEXJET%20VERTICAL%20LIFT%20LLC), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford), built 2007, S/N 760676
- [N278FX](https://openairdocs.org/aircraft/N278FX): [Flexjet Vertical Lift LLC](https://openairdocs.org/faa-owner/FLEXJET%20VERTICAL%20LIFT%20LLC), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford), built 2008, S/N 760750
- [N327VA](https://openairdocs.org/aircraft/N327VA): [Air Wolfpack LLC](https://openairdocs.org/faa-owner/AIR%20WOLFPACK%20LLC), [Grand Rapids, MI](https://openairdocs.org/faa-place/MI/Grand%20Rapids), built 2007, S/N 760695
- [N34HF](https://openairdocs.org/aircraft/N34HF): [Heliflite Shares LLC](https://openairdocs.org/faa-owner/HELIFLITE%20SHARES%20LLC), [Kearny, NJ](https://openairdocs.org/faa-place/NJ/Kearny), built 2005, S/N 760608
- [N355JS](https://openairdocs.org/aircraft/N355JS): [Minerd Holdings LLC](https://openairdocs.org/faa-owner/MINERD%20HOLDINGS%20LLC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2007, S/N 760684
- [N35HF](https://openairdocs.org/aircraft/N35HF): [Heliflite Shares LLC](https://openairdocs.org/faa-owner/HELIFLITE%20SHARES%20LLC), [Kearny, NJ](https://openairdocs.org/faa-place/NJ/Kearny), built 2008, S/N 760746
- [N36HF](https://openairdocs.org/aircraft/N36HF): [Heliflite Shares LLC](https://openairdocs.org/faa-owner/HELIFLITE%20SHARES%20LLC), [Kearny, NJ](https://openairdocs.org/faa-place/NJ/Kearny), built 2009, S/N 760776
- [N376WH](https://openairdocs.org/aircraft/N376WH): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2009, S/N 760759
- [N38HF](https://openairdocs.org/aircraft/N38HF): [Heliflite Shares LLC](https://openairdocs.org/faa-owner/HELIFLITE%20SHARES%20LLC), [Kearny, NJ](https://openairdocs.org/faa-place/NJ/Kearny), built 2008, S/N 760700
- [N39HF](https://openairdocs.org/aircraft/N39HF): [Heliflite Shares LLC](https://openairdocs.org/faa-owner/HELIFLITE%20SHARES%20LLC), [Kearny, NJ](https://openairdocs.org/faa-place/NJ/Kearny), built 2011, S/N 760808
- [N40WH](https://openairdocs.org/aircraft/N40WH): [Gm Leasing Co LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20CO%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2009, S/N 760756
- [N4514R](https://openairdocs.org/aircraft/N4514R): [Arrow Aviation Company LLC](https://openairdocs.org/faa-owner/ARROW%20AVIATION%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), S/N 760669
- [N454WH](https://openairdocs.org/aircraft/N454WH): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2010, S/N 760802
- [N547WM](https://openairdocs.org/aircraft/N547WM): [Bristow LLC](https://openairdocs.org/faa-owner/BRISTOW%20LLC), [Lake Charles, LA](https://openairdocs.org/faa-place/LA/Lake%20Charles), built 2008, S/N 760722
- [N614JC](https://openairdocs.org/aircraft/N614JC): [Knight Helo LLC](https://openairdocs.org/faa-owner/KNIGHT%20HELO%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 760694
- [N709P](https://openairdocs.org/aircraft/N709P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2008, S/N 760716
- [N718P](https://openairdocs.org/aircraft/N718P): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2007, S/N 760686
- [N724PH](https://openairdocs.org/aircraft/N724PH): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2007, S/N 760688
- [N725P](https://openairdocs.org/aircraft/N725P): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2007, S/N 760692
- [N72EH](https://openairdocs.org/aircraft/N72EH): [Helinet Aviation Services LLC](https://openairdocs.org/faa-owner/HELINET%20AVIATION%20SERVICES%20LLC), [Van Nuys, CA](https://openairdocs.org/faa-place/CA/Van%20Nuys), built 2008, S/N 760712
- [N745P](https://openairdocs.org/aircraft/N745P): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2006, S/N 760619
- [N753P](https://openairdocs.org/aircraft/N753P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2008, S/N 760726
- [N754L](https://openairdocs.org/aircraft/N754L): [Arrow Aviation Co LLC](https://openairdocs.org/faa-owner/ARROW%20AVIATION%20CO%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), S/N 760754
- [N759P](https://openairdocs.org/aircraft/N759P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2007, S/N 760690
- [N764AM](https://openairdocs.org/aircraft/N764AM): [North Flight Aero Med](https://openairdocs.org/faa-owner/NORTH%20FLIGHT%20AERO%20MED), [Grand Rapids, MI](https://openairdocs.org/faa-place/MI/Grand%20Rapids), built 2009, S/N 760764
- [N768AM](https://openairdocs.org/aircraft/N768AM): [Spectrum Health Hospitals](https://openairdocs.org/faa-owner/SPECTRUM%20HEALTH%20HOSPITALS), [Grand Rapids, MI](https://openairdocs.org/faa-place/MI/Grand%20Rapids), built 2009, S/N 760710
- [N769P](https://openairdocs.org/aircraft/N769P): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2007, S/N 760671
- [N76HH](https://openairdocs.org/aircraft/N76HH): [Hallecopter LLC](https://openairdocs.org/faa-owner/HALLECOPTER%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2010, S/N 760807
- [N76ZA](https://openairdocs.org/aircraft/N76ZA): [N76za LLC](https://openairdocs.org/faa-owner/N76ZA%20LLC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York), built 2007, S/N 760653
- [N772P](https://openairdocs.org/aircraft/N772P): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2008, S/N 760730
- [N773BG](https://openairdocs.org/aircraft/N773BG): [Bristow LLC](https://openairdocs.org/faa-owner/BRISTOW%20LLC), [Lake Charles, LA](https://openairdocs.org/faa-place/LA/Lake%20Charles), built 2009, S/N 760773
- [N781P](https://openairdocs.org/aircraft/N781P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2006, S/N 760630
- [N781RL](https://openairdocs.org/aircraft/N781RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2007, S/N 760673
- [N782RL](https://openairdocs.org/aircraft/N782RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2007, S/N 760666
- [N783RL](https://openairdocs.org/aircraft/N783RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2008, S/N 760735
- [N784RL](https://openairdocs.org/aircraft/N784RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2008, S/N 760721
- [N785P](https://openairdocs.org/aircraft/N785P): [Robert, LA](https://openairdocs.org/faa-place/LA/Robert), built 2006, S/N 760635, Sale reported, canceled
- [N785RL](https://openairdocs.org/aircraft/N785RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2006, S/N 760639
- [N786RL](https://openairdocs.org/aircraft/N786RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2006, S/N 760618
- [N787RL](https://openairdocs.org/aircraft/N787RL): [Gm Leasing Company LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20COMPANY%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 2009, S/N 760778
- [N794P](https://openairdocs.org/aircraft/N794P): [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2008, S/N 760737
- [N797P](https://openairdocs.org/aircraft/N797P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2008, S/N 760742
- [N798P](https://openairdocs.org/aircraft/N798P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2007, S/N 760685
- [N821SS](https://openairdocs.org/aircraft/N821SS): [Fly Safe LLC](https://openairdocs.org/faa-owner/FLY%20SAFE%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2006, S/N 760620

All 57: https://openairdocs.org/engine/turbomeca-arriel-2s2/aircraft.md

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA12CA580](https://openairdocs.org/ntsb/ERA12CA580), Sep 24, 2012: Sikorsky S-76C (N781P), Theodore, AL, substantial damage. Probable cause: The pilot's failure to maintain adequate obstacle clearance while taxiing.
- [NTSB CEN10FA079](https://openairdocs.org/ntsb/CEN10FA079), Dec 24, 2009: Sikorsky S-76C++ (N798P), Gulf of Mexico (Gulf of Mexico), substantial damage. Probable cause: The pilot's failure to fully land the helicopter prior to entering a turn in strong, crosswind conditions, which resulted in a dynamic rollover.

## FAA accident and incident reports (4)

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 20241113016729I](https://openairdocs.org/incident/20241113016729I), Nov 13, 2024: Keystone Helicopter Corp S-76C (N787RL), Galliano, LA, Minor damage. A video of the incident showed the helicopter in a hover, with all three-landing gear down, before landing on the helipad at the south lafourche airport…
- [Incident 20190601005829I](https://openairdocs.org/incident/20190601005829I), Jun 1, 2019: Sikorsky S-76C (N714P), Houma, LA, Minor damage. On Saturday, June 1, 2019, at approximately 06:39 (CDT), N714P, a (phi) petroleum helicopters inc., Sikorsky SK-76-C helicopter serial number 760719 departed…
- [Accident 20120924022099A](https://openairdocs.org/incident/20120924022099A), Sep 24, 2012: Sikorsky S-76C (N781P), Theodore, AL, Substantial damage. While hovering backwards from lift off point and turning right the tail rotor blades went into a parked bell 206 helicopter main rotor blade
- [Accident 20091224053309A](https://openairdocs.org/incident/20091224053309A), Dec 24, 2009: Sikorsky S-76-C (N798P), OC, Substantial damage. The pilot in command lost control of the helicopter while ground taxiing on an offshore oil drilling platform. The aircraft rolled on to its right side while…

## Service difficulty reports (52, newest 50)

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

- [SDR VE7A2024091700001](https://openairdocs.org/sdr/VE7A2024091700001), Sep 14, 2024: PUMP. FAILED. ON CLIMB OUT WHEN AC WAS TURNED ON ODOR FILLED THE COCKPIT AREA. FLIGHT CANCELED AND RETURNED TO BASE. AIR PUMP MFG BY IMPACT INSTRUMENTATION FAILED AND CAUSED 
- [SDR U0GA202311150001](https://openairdocs.org/sdr/U0GA202311150001), Nov 13, 2023: CONTROL ROD. DAMAGED. BRISTOW RECENTLY DISCOVERED A LOOSE JAM NUT ON AFT M/R SERVO INPUT ROD END DURING A SCHEDULED INSPECTION. THE JAM NUT IS THE SUBJECT OF FAA AD 2015-19-51, AD 20
- [SDR U0GA ASR11041](https://openairdocs.org/sdr/U0GA%20ASR11041), Aug 27, 2023: UNKNOWN. UNKNOWN. HOLDING SOUTH OF 92LA AT 500' AGL FOR COMPANY TO CLEAR HOSPITAL HELIPAD, #2 ENGINE FIRE WARNING TONE SOUNDED, #2 ENGINE FIRE LIGHT ILLUMINATED, MASTER CAUTION L
- [SDR 2023FA0000387](https://openairdocs.org/sdr/2023FA0000387), Jul 26, 2023: TRANSDUCER. ABNORMAL. MOMENTARY PARTIAL POWER LOSS WITH YAW KICK AND LOSS OF TORQUE
- [SDR 2023FA0000392](https://openairdocs.org/sdr/2023FA0000392), Jul 26, 2023: TRANSDUCER. ABNORMAL. MOMENTARY ENGINE ROLL BACK WITH TORQUE SPLIT AND YAWING MOTION
- [SDR 2023FA0000391](https://openairdocs.org/sdr/2023FA0000391), Jul 14, 2023: TRANSDUCER. ABNORMAL. MOMENTARY ENGINE ROLL BACK WITH TORQUE SPLIT AND YAWING MOTION
- [SDR 2023FA0000386](https://openairdocs.org/sdr/2023FA0000386), Jun 13, 2023: TRANSDUCER. ABNORMAL. MOMENTARY PARTIAL POWER LOSS WITH YAW KICK AND LOSS OF TORQUE
- [SDR 2023FA0000390](https://openairdocs.org/sdr/2023FA0000390), Jun 5, 2023: TRANSDUCER. ABNORMAL. MOMENTARY ENGINE ROLL BACK WITH TORQUE SPLIT AND YAWING MOTION
- [SDR 2023FA0000389](https://openairdocs.org/sdr/2023FA0000389), May 2, 2023: TRANSDUCER. ABNORMAL. MOMENTARY ENGINE ROLL BACK WITH TORQUE SPLIT AND YAWING MOTION.
- [SDR 2023FA0000385](https://openairdocs.org/sdr/2023FA0000385), Apr 20, 2023: TRANSDUCER. ABNORMAL. MOMENTARY PARTIAL POWER LOSS WITH YAW KICK AND LOSS OF TORQUE
- [SDR 2023FA0000213](https://openairdocs.org/sdr/2023FA0000213), Apr 13, 2023: TRANSDUCER. DEFECTIVE. PILOT REPORT: WHEN DEPARTING PN44 IN 431MK WITH TWO PAX ONBOARD, WE EXPERIENCED A MOMENTARY LOSS OF POWER WITH ENGINE OSCILLATIONS. ON TAKEOFF WE PULLED APPROXI
- [SDR 2023FA0000384](https://openairdocs.org/sdr/2023FA0000384), Mar 23, 2023: TRANSDUCER. ABNORMAL. MOMENTARY PARTIAL POWER LOSS WITH YAW KICK AND LOSS OF TORQUE
- [SDR 2023FA0000388](https://openairdocs.org/sdr/2023FA0000388), Mar 16, 2023: TRANSDUCER. ABNORMAL. ENGINE OUT INDICATION WITH A TORQUE SPLIT AND YAWING MOTION MOMENTARILY
- [SDR 2023FA0000383](https://openairdocs.org/sdr/2023FA0000383), Mar 1, 2023: TRANSDUCER. ABNORMAL. MOMENTARY PARTIAL POWER LOSS WITH YAW KICK AND LOSS OF TORQUE
- [SDR 2022FA0000220](https://openairdocs.org/sdr/2022FA0000220), Apr 19, 2022: NONE. LEAKING. ON CLIMB OUT FROM ARA THERE WAS A STRONG SMELL OF FUEL. ALL CREW MEMBERS SMELLED IT. RTB AND SHUT DOWN.
- [SDR 2023FA0000381](https://openairdocs.org/sdr/2023FA0000381), Mar 24, 2022: TRANSDUCER. ABNORMAL. INFLIGHT MOMENTARY ENGINE ROLLBACK WITH YAW KICK AND TORQUE LOSS
- [SDR 2023FA0000382](https://openairdocs.org/sdr/2023FA0000382), Mar 24, 2022: TRANSDUCER. ABNORMAL. AIRCRAFT HAS A MOMENTARY POWER LOSS WITH ENGINE OUT INDICATION AND TORQUE SPLIT WITH A YAWING MOTION,
- [SDR ALGA020190828087](https://openairdocs.org/sdr/ALGA020190828087), Aug 24, 2019: MAGNETIC SEAL. LEAKING. OIL PRESSURE ON #2 ENGINE FLUCTUATING BETWEEN 30-45PSI , OIL TEMP BEGAN TO DECREASE FROM 74 DEG C - 67 DEG C . OIL PRESSURE LIGHT ILLUMINATED . ENGINE WAS SECUR
- [SDR CA190221013](https://openairdocs.org/sdr/CA190221013), Feb 21, 2019: FIRE BOTTLE. CRACKED. (CAN) ON THE DAILY INSPECTION OF THE NUMBER ONE ENGINE FIRE BOTTLE IT WAS FOUND TO BE LOW ON PRESSURE. FIRE BOTTLE WAS REPLACED AND WHEN IT WAS SENT FOR SERVICI
- [SDR HEER20160809030](https://openairdocs.org/sdr/HEER20160809030), Aug 9, 2016: WARNING LIGHT. FALSE ACTIVATION. DURING CLIMB AT 600 FEET AND COUPLED, NR 1 ENGINE OUT LIGHT AND TONE WITH YAW AND MASTER CAUTION, ENGINE T&PS NORMAL. GROUND RUN, OPS CHECK FLIGHT, FCPM DAFCS C
- [SDR HEER20160121123](https://openairdocs.org/sdr/HEER20160121123), Jan 21, 2016: LINE. LEAKING. IN CRUISE FLIGHT, NOTICED NR 2 ENGINE OIL PRESSURE FLUCTUATION FOLLOWED BY STEADILY DECREASING OIL PRESSURE OVER A PERIOD OF SEVERAL MINUTES. ELECTED TO ABORT F
- [SDR HEER20150522285](https://openairdocs.org/sdr/HEER20150522285), May 22, 2015: HMU. FAILED. NR 2 ENGINE DECU FAILED WITH STEPPER LEVEL 3 FAULT. TROUBLESHOOTING WITH LEAD TO HMU STEPPER FAILURE.
- [SDR HEER20150325925](https://openairdocs.org/sdr/HEER20150325925), Mar 25, 2015: O-RING. CUT. DURING CRUISE FLIGHT NOTICED MASTER CAUTION BEGIN TO FLICKER. OBSERVED NR 2 ENGINE OIL PRESSURE BEGIN TO FLUCTUATE AND DROP. EVENTUALLY PRESSURE DROPPED BELOW R
- [SDR HEER20141213581](https://openairdocs.org/sdr/HEER20141213581), Dec 13, 2014: VALVE. OUT OF ADJUST. FUEL ODOR IN CABIN DURING CRUISE FLIGHT WITH HEATER ON. MAINTENANCE REPLACED THE ADJUSTED VALVE ASSY ON THE NR 1 ENGINE.
- [SDR ALGA2014082433384](https://openairdocs.org/sdr/ALGA2014082433384), Aug 24, 2014: BEARING. WORN. UPON PICKUP TO A HOVER BINDING WAS FELT IN THE CYCLIC FLIGHT CONTROL SYS. ACFT WAS LANDED & THE BINDING CONDITION WAS CONFIRMED BY THE COPILOT. ACFT WAS GND TAX
- [SDR BTEA2014F00047](https://openairdocs.org/sdr/BTEA2014F00047), Nov 29, 2013: STARTER GEN. FAILED. NR 1 STARTER/GENERATOR FAILED. DURING START, THE ENGINE TOOK AN UNUSUALLY LONG TIME TO REACH LIGHT OFF AND IDLE SPEED. AFTER ENGINE START, THE GENERATOR WOULD N
- [SDR BTEA201306250001](https://openairdocs.org/sdr/BTEA201306250001), Jun 25, 2013: BRUSHES. BROKEN. NR 2 DC GENERATOR FAILED IN FLIGHT. AFTER THE ACFT RETURNED TO THE MX FACILITY, THE STARTER GENERATOR WAS REMOVED FOR INSPECTION. THE BRUSHES WERE FOUND WORN EX
- [SDR BTEA20121130001](https://openairdocs.org/sdr/BTEA20121130001), Nov 29, 2012: HMU. MALFUNCTIONED. THE FUEL CONTROL FAILED ON START CAUSING THE ENGINE TO EXCEED TEMPERATURE LIMITS. THE HMU WAS FOUND TO BE AT FAULT. (SUSPECT THE CONSTANT DELTA "P" VALVE FAILED
- [SDR ALGA201210126705](https://openairdocs.org/sdr/ALGA201210126705), Oct 10, 2012: DRAG BRACE. CORRODED. FOUND WORN ROD END BEARING. ALSO FOUND CORROSION ON UPPER BRACE AND RETRACTION BRACE.
- [SDR BTEA2012F00158](https://openairdocs.org/sdr/BTEA2012F00158), Aug 8, 2012: ENGINE. VIBRATION. INTEGRATED INFORMATION DISPLAY SYSTEM, (IIDS), DISPLAYED A "MINOR" ENGINE FAULT "TQ TRIM LVL L" FOR THE NR 1 ENGINE FROM THE DIGITAL ENGINE CONTROL UNIT (DECU).
- [SDR ALGA2012052501](https://openairdocs.org/sdr/ALGA2012052501), May 23, 2012: OIL SYSTEM. FLUCTUATES. ENROUTE, NR 2 ENGINE OIL PRESSURE DROPPED TO LOWER SIDE OF GREEN RANGE. THE ACFT IS RETURNING TO DEPARTURE NR 2 ENGINE OIL PRESSURE FLUCTUATING BETWEEN 27 AND 3
- [SDR CA120309006](https://openairdocs.org/sdr/CA120309006), Feb 26, 2012: WIRE. SHORTED. (CAN) 10 MILES TO LANDING, BURNING ODOR WAS NOTED AND SHORTLY THEREAFTER SMOKE WAS SEEN COMING FROM THE AREA OF A RIVET ON THE FORWARD PART OF THE DOOR FRAME NE
- [SDR ALGA20110916001A](https://openairdocs.org/sdr/ALGA20110916001A), Sep 16, 2011: ENGINE. FAULTY. NR 2 ENGINE OUT LIGHT FLASHED DURING CRUISE WITH N1 OSCILLATIONS FOR ABOUT 2 SECONDS. DETECTED FAULT CODES WERE 2 DECU A FAULT MINOR - COLL POSITION LVL-1. MX R
- [SDR CA110916009](https://openairdocs.org/sdr/CA110916009), Sep 11, 2011: GAS GENERATOR. OVERHEATED. (CAN) EXCESSIVE HEAT. DISCOLORING OF TURBINE CASING, DAMAGED WIRING HARNESS. FUEL IN P-3 AREA OF ENGINE. ACFT IS ON THE GROUND FOR FURTHER INVESTIGATION BY TECH
- [SDR HEEA131581](https://openairdocs.org/sdr/HEEA131581), Jul 1, 2011: COUPLING. WORN. HIGH IRON CONTENT IN SOAP SAMPLE - EXCESSIVE WEAR IN MO5 MUFF COUPLING AND DRIVE SPLINES. REPLACED MO5 AND MUFF COUPLING.
- [SDR HEEA131582](https://openairdocs.org/sdr/HEEA131582), Jul 1, 2011: MODULE. DAMAGED. HIGH IRON CONTENT IN SOAP SAMPLE - EXCESSIVE WEAR IN MO5 MUFF COUPLING AND DRIVE SPLINES. REPLACED MO5 AND MUFF COUPLING.
- [SDR HEEA129640](https://openairdocs.org/sdr/HEEA129640), Oct 11, 2010: TRANSDUCER. WARNING LIGHT. IN CRUISE FLIGHT ENGINE OUT LIGHT MOMENTARY ILLUMINATED WITH AUDIO WARNING. MOMENTARY YAW TO LEFT. COLLECTIVE TRANSDUCER FAULT CHANNEL 1. REPLACED TRANSDUCER.
- [SDR HEEA129628](https://openairdocs.org/sdr/HEEA129628), Oct 5, 2010: STARTER GEN. SURGES. WHILE IN CRUISE FLIGHT ALL DAFCS SYS DISENGAGED. COPILOT EFIS WENT OFF. ELECTRICAL SURGES IN SYS FOLLOWED BY NR1 ADC FAILURE. MX REPLACED THE NR 2 STARTER GENER
- [SDR 7KFA775L001](https://openairdocs.org/sdr/7KFA775L001), Aug 28, 2010: ENGINE. SHUTDOWN. UPON TAKEOFF, ACFT EXPERIENCED A LOSS OF POWER IN THE NR 2 ENGINE AT APPROX 100 FT AGL. PILOT REJECTED THE TAKEOFF AND SAFELY LANDED IN A HOSPITAL PARKING LOT. 
- [SDR ALGA09290900861](https://openairdocs.org/sdr/ALGA09290900861), Sep 29, 2009: SPAR. CRACKED. IN AN ATTEMPT TO TRACK AND BALANCE 2 EACH NEWLY INSTALLED T/R BLADE ASSEMBLIES, A VERY HIGH VIBRATION WAS NOTED AND IMMEDIATE SHUTDOWN OCCURRED. THE T/R BLADE A
- [SDR HEEA123787](https://openairdocs.org/sdr/HEEA123787), Mar 10, 2009: TRANSDUCER. INOPERATIVE. DURING CRUISE FLIGHT, AFTER CLIMBOUT, ACFT YAWED 2 OR 3 TIMES, NR 2 ENGINE OUT LIGHT ILLUMINATED AND AUDIO SOUNDED FOR ABOUT 2 SECONDS THEN RETURNED TO NORMAL. 
- [SDR U0GA2009122580145](https://openairdocs.org/sdr/U0GA2009122580145), Dec 25, 2008: AUTOPILOT SYS. MALFUNCTIONED. WHILE ON A FULLY COUPLED ILS 15, ON THE PILOT SIDE (NR 1 SIDE), SEVERAL SECONDS BEFORE THE OCCURRENCE, ACFT WAS HUNTING FOR THE GLIDE SLOPE. WHILE COUPLED THE A
- [SDR HEEA119764](https://openairdocs.org/sdr/HEEA119764), May 20, 2008: SHAFT. SHEARED. NR 1 ENGINE OIL TEMPERATURE WENT TO 120 DEGREES C, IN THE RED ZONE. COMPLIED WITH CHECKLIST AND SHUTDOWN NR1 ENGINE AND PERFORMED RUN-ON LANDING. FOUND OIL COOL
- [SDR HEER118259](https://openairdocs.org/sdr/HEER118259), Nov 20, 2007: CONTROL UNIT. UNKNOWN. NR 1 DC GENERATOR DROPS OFF LINE.
- [SDR HEER117364](https://openairdocs.org/sdr/HEER117364), Sep 17, 2007: LIFE RAFT. UNBONDED. OB ATTACHMENT EDGE OF LT LIFE RAFT POD FOUND TO BE DISBONDED FROM CENTER FILLET. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA116982](https://openairdocs.org/sdr/HEEA116982), Aug 21, 2007: ACTUATOR. MALFUNCTIONED. DURING CLIMB, AIRCRAFT YAWED NOTICEABLY AND WAS ACCOMPANIED BY AN IE27 YAW FAILURE CAUTION LIGHT. RESET BOTH AP1 AND AP2 SWITCHES AND CAUTION LIGHT EXTINGUISHED
- [SDR CA070823002](https://openairdocs.org/sdr/CA070823002), Aug 21, 2007: JETTISON SYSTEM. FAILED. (CAN) EXTERNAL LIFERAFT JETTISON SYS FAILED TO OPERATE. WHEN LEVER ACTUATED, CABLE BROKE AND PULLEY BRACKET ON LT SIDE OF CENTER PEDESTAL DETACHED. (2) BRACKETS
- [SDR HEEA116970](https://openairdocs.org/sdr/HEEA116970), Aug 18, 2007: DETECTOR. MALFUNCTIONED. IN CRUISE, NR 1 CRT LIGHT ILLUMINATED. MAINTENANCE REPLACED THE LOW SPEED DETECTOR.
- [SDR HEEA116826](https://openairdocs.org/sdr/HEEA116826), Aug 8, 2007: PRESSURE SWITCH. MALFUNCTIONED. NR 1 ENGINE OIL PRESSURE LIGHT CAME ON IN FLIGHT. MAINTENANCE REPLACED THE OIL PRESSURE SWITCH.
- [SDR HEEA117030](https://openairdocs.org/sdr/HEEA117030), Aug 8, 2007: BEARING. FAILED. MGB CHIP PLUGS INDICATED A METAL IN OIL CONDITION. THE MGB WAS REMOVED AND SENT TO COMPONENT OVERHAUL SHOP TO DETERMINE CAUSE OF METAL. OHS COMPLETELY DISASSEMB

All 52: https://openairdocs.org/engine/turbomeca-arriel-2s2/reports.md

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