# Service difficulty reports: Turbomeca ARRIEL-1S

A list on [Turbomeca ARRIEL-1S](https://openairdocs.org/engine/turbomeca-arriel-1s.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 93 reports

- [SDR AU510002121](https://openairdocs.org/sdr/AU510002121.md): Connector · contaminated · Mar 11, 2005 · Skrsky S76C · Fire Detection
  > NR 1 ENGINE FIRE WARNING SYSTEM GAVE FALSE INDICATIONS. SUSPECT CONNECTOR CONTAMINATED.
- [SDR AU510001909](https://openairdocs.org/sdr/AU510001909.md): Module · seized · Mar 9, 2005 · Skrsky S76C · Turbine Section
  > (AUS) NR 1 ENGINE, NR 2 AND NR 3 MODULES SEIZED. INVESTIGATION CONTINUING. (CASA NR 510001909).
- [SDR AUS20040511](https://openairdocs.org/sdr/AUS20040511.md): Engine · making metal · Jun 7, 2004 · Skrsky S76A · Engine (Turbine/Turboprop)
  > (AUS) ENGINE CHIP DETECTORS AND OIL FILTER CONTAMINATED WITH METAL. ENGINE WAS REPLACED.
- [SDR AUS20040334](https://openairdocs.org/sdr/AUS20040334.md): Fitting · cracked · May 4, 2004 · Skrsky S76C · Landing Gear Doors
  > (AUS) LT MAIN LANDING GEAR DOOR HINGE FITTING FAILED.
- [SDR AUS20040263](https://openairdocs.org/sdr/AUS20040263.md): Fire Detector · faulty · Apr 14, 2004 · Skrsky S76C · Fire Detection
  > (AUS) NR 2 ENGINE FLAME DETECTOR FAULTY.
- [SDR AUS20040130](https://openairdocs.org/sdr/AUS20040130.md): Drain Valve · leaking · Feb 25, 2004 · Skrsky S76C · Engine Drains
  > (AUS) ENGINE START DRAIN VALVE LEAKING DUE TO ORING SEAL FAILURE.
- [SDR AUS20040008](https://openairdocs.org/sdr/AUS20040008.md): Bearing Race · cracked · Jan 8, 2004 · Skrsky S76C · Landing Gear Retraction/Extension System
  > (AUS) LANDING GEAR INTERCONNECT ROD SPHERICAL BEARING INNER RACE CRACKED. FOUND DURING INSPECTION IAW AD/S-76/66 PT4.
- [SDR AUS20040010](https://openairdocs.org/sdr/AUS20040010.md): Cap · cracked · Jan 8, 2004 · Skrsky S76C · Main Rotor Blades
  > (AUS) MAIN ROTOR BLADE TIP CAP TOP SKIN CRACKED IN AREA ADJACENT TO THE ATTACHMENT DOUBLER. CRACK LENGTH 270MM (10.62IN). TIP CAP HAD DISBONDED INTERNALLY FROM THE METAL DOUBLER ASSEMBLY AND THE KEVLAR SKIN HAD CRACKED AND DELAMINATED.
- [SDR AUS20031292](https://openairdocs.org/sdr/AUS20031292.md): Fire Detector · faulty · Dec 26, 2003 · Skrsky S76C · Fire Detection
  > (AUS) NR 2 ENGINE BAY FIRE DETECTOR FAULTY.
- [SDR AUS20030898](https://openairdocs.org/sdr/AUS20030898.md): Line · cracked · Sep 8, 2003 · Skrsky S76C · Engine Fuel Distribution
  > (AUS) NR 1 ENGINE FUEL INJECTOR FUEL SUPPLY PIPE CRACKED IN FLARE.
- [SDR AUS20030627](https://openairdocs.org/sdr/AUS20030627.md): Pipe · cracked · Jun 23, 2003 · Skrsky S76C · Engine Fuel Distribution
  > (AUS) ENGINE START FUEL INJECTOR PIPE FRACTURED AT FLARE UNDER (B NUT).
- [SDR AUS20030527](https://openairdocs.org/sdr/AUS20030527.md): Pump · faulty · May 19, 2003 · Skrsky S76C · Hydraulic Pump (Electric/Engine), Main
  > (AUS) NR 1 HYDRAULIC SYSTEM PUMP FAULTY. HYDRAULIC FLUID LOST THROUGH PUMP CASE DRAIN.
- [SDR AUS20030499](https://openairdocs.org/sdr/AUS20030499.md): Servo · leaking · May 11, 2003 · Skrsky S76C · Rotorcraft Servo System
  > (AUS) TAIL ROTOR SERVO PISTON SEALS LEAKING. LOSS OF NO1 HYDRAULICSYSTEM FLUID.
- [SDR AUS20030352](https://openairdocs.org/sdr/AUS20030352.md): Seat Back · cracked · Mar 24, 2003 · Skrsky S76C · Passenger Compartment Equipment
  > (AUS) PASSENGER SEAT BACK ASSEMBLY CRACKED ACROSS ENTIRE WIDTH. SUSPECT CAUSED BY PASSENGERS PUSHING/PULLING BACK ON SEAT. SEAT BACK IS MANUFACTURED FROM COMPOSITE MATERIAL.
- [SDR AUS20030329](https://openairdocs.org/sdr/AUS20030329.md): Wheel · cracked · Mar 17, 2003 · Skrsky S76C · Wheel/Ski/Float
  > (AUS) NOSE WHEEL HALF CRACKED AT INSIDE BEAD AREA. CRACK LENGTH 85MM(3.34IN). CRACK HAD NOT PROPAGATED COMPLETELY THROUGH THE WHEEL AND WAS NOT VISIBLE FROM THE OUTSIDE AND WAS FOUND WHEN THE WHEEL WAS DISASSEMBLED FOR A TYRE CHANGE.
- [SDR AUS20030256](https://openairdocs.org/sdr/AUS20030256.md): Gearbox · contaminated · Mar 4, 2003 · Skrsky S76C · Main Rotor Gearbox
  > (AUS) MAIN TRANSMISSION CHIP DETECTORS CONTAINED A SMALL AMOUNT OFFERROUS PARTICLES. THE PARTICLES WERE WITHIN LIMITS AS PER THEMAINTENANCE MANUAL. AFTER CHANGING THE OIL AND OIL FILTER A FURTHER CHECK FOUND NO EVIDENCE OF METAL PARTICLES AND THEAIRCRAFT WAS R
- [SDR AUS20030251](https://openairdocs.org/sdr/AUS20030251.md): Angle · cracked · Feb 24, 2003 · Skrsky S76C · Fuselage Miscellaneous Structure
  > (AUS) FUSELAGE TEE SECTION CRACKED. CRACK LENGTH APPROXIMATELY 25.4MM (1IN). CRACK IS LOCATED IN AREA IMMEDIATELY ABOVE THE TOP LT TAIL BOOM ATTACHMENT FITTING AND APPEARS TO HAVE INITIATED FROM THE RADIUS CUT AT THE END OF THE STRINGER.
- [SDR HEEA084157](https://openairdocs.org/sdr/HEEA084157.md): Fuel Control · leaking · Feb 12, 2003 · N22342 · Skrsky S76A · Fuel Controlling System
  > FUEL CONTROL LEAKING.
- [SDR HEEA084181](https://openairdocs.org/sdr/HEEA084181.md): Ignition Lead · chafed · Feb 12, 2003 · N4253S · Skrsky S76A · Ignition Harness (Distribution)
  > IGNITION LEAD CHAFED.
- [SDR HEEA084182](https://openairdocs.org/sdr/HEEA084182.md): Igniter · worn · Feb 12, 2003 · N4253S · Skrsky S76A · Spark Plug/Igniter
  > IGNITER WORN.
- [SDR HEEA084183](https://openairdocs.org/sdr/HEEA084183.md): Generator · inoperative · Feb 12, 2003 · N4253S · Skrsky S76A · Exciter
  > HIGH ENERGY GENERATOR IS INOPERATIVE.
- [SDR HEEA084149](https://openairdocs.org/sdr/HEEA084149.md): Bellows · ruptured · Feb 11, 2003 · N1546K · Skrsky S76A · Compressor Bleed Valve
  > DOES NOT OPEN ON TEST RUN. REPLACED BELLOWS PN 6893483 DUE TO RUPTURED AND PITTED. REPAIRED BLEED VALVE.
- [SDR EGR2003F00002](https://openairdocs.org/sdr/EGR2003F00002.md): Wire · chafed · Feb 11, 2003 · N760AF · Skrsky S76C · Turbine Engine System Wiring
  > NR 2 ENGINE DECU FAULT, T 1 FAILURE IN FLIGHT, ENROUTE. FOUND CHAFED WIRE. REPLACED HARNESS.
- [SDR HEEA082984](https://openairdocs.org/sdr/HEEA082984.md): Generator · malfunctioned · Jan 7, 2003 · N1546G · Skrsky S76A · Exciter
  > HIGH ENERGY GENERATOR POPS START CONTROL CIRCUIT BREAKER.
- [SDR AUS20021038](https://openairdocs.org/sdr/AUS20021038.md): Swivel · fractured · Sep 10, 2002 · Skrsky S76C · Landing Gear Door Retract Section
  > (AUS) LH UNDERCARRIAGE DOOR LINK SWIVEL BROKEN. INVESTIGATION FOUND THAT THERE WAS AN INDICATION OF A PRE-EXISTING CRACK IN THE RADIUS THROUGH APPROXIMATELY ONE THIRD OF THE DIAMETER.
- [SDR AUS20020962](https://openairdocs.org/sdr/AUS20020962.md): Pressure Switch · failed · Aug 20, 2002 · Skrsky S76C · Main Rotor Brake
  > (AUS) ROTOR BRAKE PRESSURE SWITCH FAILED INTERNALLY.
- [SDR AUS20020903](https://openairdocs.org/sdr/AUS20020903.md): Wire · worn · Aug 13, 2002 · Skrsky S76C · Fire Detection
  > (AUS) NO2 ENGINE FIRE WARNING. PRIMARY AND SECONDARY FIRE EXTINGUISHERS DISCHARGED. INVESTIGATION COULD FIND NO EVIDENCE OF FIRE. CAUSEDBY CHAFING OF FIRE WARNING SYSTEM WIRE.
- [SDR AUS20020510](https://openairdocs.org/sdr/AUS20020510.md): Sensor · faulty · May 24, 2002 · Skrsky S76A · Fuel Controlling System
  > (AUS) NO2 ENGINE OVERSPEED SENSOR FAULTY.
- [SDR HEEA078710](https://openairdocs.org/sdr/HEEA078710.md): Exhaust Stack · cracked · May 20, 2002 · N505PH · Skrsky S76C · Engine Collector/Tailpipe/Nozzle
  > LT ENGINE EXHAUST STACK IS CRACKED.
- [SDR AUS20020459](https://openairdocs.org/sdr/AUS20020459.md): Starter Gen · malfunctioned · May 9, 2002 · Skrsky S76A · Starter-Generator
  > (AUS) DC GENERATING SYSTEM FAULTY. INVESTIGATION COULD FIND NO CAUSE FOR THE PROBLEM BUT THE FOLLOWING ITEMS WERE REPLACED; NR 2 ENGINE STARTER-GENERATOR NR 2 GENERATOR CONTROL UNIT NR 2 TRIPLE TACHO INDICATOR NR 2 ENGINE T5 GAUGE. SUSPECT CAUSED BY A VOLTA
- [SDR AUS20020420](https://openairdocs.org/sdr/AUS20020420.md): Servo · unserviceable · Apr 29, 2002 · Skrsky S76C · Rotorcraft Servo System
  > (AUS) TAIL ROTOR CONTROL SYSTEM SERVO FAULTY.
- [SDR AUS20020419](https://openairdocs.org/sdr/AUS20020419.md): Hose · leaking · Apr 20, 2002 · Skrsky S76A · Hydraulic System, Main
  > (AUS) RT MAIN LANDING GEAR DOWN' HYDRAULIC HOSE LEAKING. LOSS OF HYDRAULIC FLUID.
- [SDR AUS20020284](https://openairdocs.org/sdr/AUS20020284.md): Gearbox · making metal · Mar 18, 2002 · Skrsky S76A · Main Rotor Gearbox
  > (AUS) MAIN TRANSMISSION CHIP DETECTOR CONTAMINATED WITH METAL. AMOUNT OF METAL ON DETECTORS WAS BEYOND MANUFACTURERS LIMITS AND THE TRANSMISSION WAS CHANGED.
- [SDR AUS20020020](https://openairdocs.org/sdr/AUS20020020.md): Float · faulty · Jan 7, 2002 · Skrsky S76C · Emergency Equipment
  > (AUS) AIRCRAFT SUFFERED AN UNCOMMANDED INFLATION OF THE REAR CELLS OF THE NOSE FLOATATION BAGS. THE FLOAT SYSTEM WAS NOT ARMED AT THE TIME.
- [SDR HEEA077387](https://openairdocs.org/sdr/HEEA077387.md): Engine · malfunctioned · Dec 3, 2001 · N505PH · Skrsky S76C · Engine (Turbine/Turboprop)
  > ENGINE WOULD NOT START.
- [SDR AUS20011272](https://openairdocs.org/sdr/AUS20011272.md): Wire · broken · Nov 29, 2001 · Skrsky S76C · Landing Gear Position and Warning
  > (AUS) RH MAIN LANDING GEAR DOWNLOCK SENSOR HARNESS WIRE BROKEN.
- [SDR AUS20010981](https://openairdocs.org/sdr/AUS20010981.md): Swivel · loose · Sep 3, 2001 · Skrsky S76A · Turbine Engine Combustion Section
  > (AUS) NR 1 ENGINE COMBUSTION CHAMBER P2 AIR TAP SWIVEL UNION ASSEMBLY CONE LOOSE.
- [SDR AUS20010731](https://openairdocs.org/sdr/AUS20010731.md): Engine · failed · Jul 12, 2001 · Skrsky S76C · Engine (Turbine/Turboprop)
  > (AUS) ENGINE SUFFERED SEVERE INTERNAL FAILURE. COMPRESSOR AND TURBINE SEIZED. GAS GENERATOR AND POWER TURBINE BLADES BADLY DAMAGED. EXTERNAL DAMAGE ALSO EVIDENT.
- [SDR HEEA073520](https://openairdocs.org/sdr/HEEA073520.md): Engine · malfunctioned · Jun 19, 2001 · N505PH · Skrsky S76C · Engine (Turbine/Turboprop)
  > HIGH OIL CONSUMPTION.
- [SDR HEED073497](https://openairdocs.org/sdr/HEED073497.md): Fuel Control · malfunctioned · Jun 14, 2001 · N476X · Skrsky S76C · Fuel Control/Turbine Engines
  > N2 LAGS CREATING A 20 PERCENT TORQUE SPLIT. REPLACED UNIT.
- [SDR HEED073498](https://openairdocs.org/sdr/HEED073498.md): Check Valve · stuck · Jun 14, 2001 · N476X · Skrsky S76C · Turbine Engine Oil System
  > CHECK VALVE STICKING. REPLACED UNIT.
- [SDR CA011105005](https://openairdocs.org/sdr/CA011105005.md): Labyrinth Seal · failed · May 26, 2001 · Skrsky S76A · Turbine Engine Oil System
  > (CAN) TEARDOWN REPORTS - SEVERE FAILURE OF LABYRINTH SEAL. SMALL DIAMETER ROTATING LABYRINTH SEAL ALMOST COMPLETELY DISINTEGRATED. SMALL PIECES RECOVERED. OUTER TWO ROTAING SEALS SEPERATED FROM LABYRINTH SHAFT. ACRO AEROSPACE W/O 21-8077PARTS SHIPPED TO TURBOM
- [SDR AU010369](https://openairdocs.org/sdr/AU010369.md): Spar Cap · cracked · Apr 20, 2001 · Skrsky S76C · Vertical Stabilizer, Spar/Rib
  > (AUS) VERTICAL STABILISER FORWARD RH SPAR CAP ANGLE LOCATED AT VS117.25 CRACKED IN THE AREA WHERE THE RIVETS ATTACH THE TOP RIB TO THEANGLE.
- [SDR HEED072254](https://openairdocs.org/sdr/HEED072254.md): Magnetic Seal · leaking · Mar 16, 2001 · N476X · Skrsky S76C · Turbine Engine Reduction Gear
  > THIS SEAL LEAKED SINCE THE ENGINE S/N 15529 WAS INSTALLED ON 9/7/2000. REPLACED UNIT.
- [SDR HEED072203](https://openairdocs.org/sdr/HEED072203.md): Igniter · weak · Mar 14, 2001 · N476X · Skrsky S76C · Spark Plug/Igniter
  > WEAK- WILL NOT START AIRCRAFT. FOUND BAD ON 150 HOURS INSPECTION. REPLACED UNIT.
- [SDR HEED072204](https://openairdocs.org/sdr/HEED072204.md): Magnetic Seal · leaking · Mar 14, 2001 · N476X · Skrsky S76C · Turbine Engine Reduction Gear
  > THIS SEAL LEAKED SINCE THE ENGINE 15529 WAS INSTALLED ON 9/7/2000 AT ATT: 4867.15 REPLACED UNIT.
- [SDR HEED072212](https://openairdocs.org/sdr/HEED072212.md): Igniter · eroded · Mar 14, 2001 · N476X · Skrsky S76C · Spark Plug/Igniter
  > ERODED CENTER ELECTRODE. REPLACED UNIT.
- [SDR AU010108](https://openairdocs.org/sdr/AU010108.md): Engine · seized · Feb 7, 2001 · Skrsky S76C · Engine (Turbine/Turboprop)
  > (AUS) NR 1 ENGINE INTERNAL FAILURE. INSPECTION FOUND COMPRESSOR SEIZED AND SEVERAL TURBINE BLADES MISSING/BROKEN.
- [SDR AU000013](https://openairdocs.org/sdr/AU000013.md): Valve · failed · Jan 20, 2000 · Skrsky S76A · Life Raft
  > (AUS) PILOT''S LIFE RAFT EXPERIENCED AN UNCOMMANDED INFLATION DUE TO A RUPTURED SEAL AND WASHER IN THE INFLATION HEAD. DAMAGE TO THE RIGHT PILOT''S DOOR WITH DOOR LATCH TORN FROM DOOR FRAME CAUSING A HOLE IN THE DOOR FRAME AND SURROUNDING STRUCTURE.
- [SDR AU990761](https://openairdocs.org/sdr/AU990761.md): Cyclic Stick · jammed · Aug 4, 1999 · Skrsky S76A · Main Rotor Control
  > (AUS) CYCLIC CONTROL STICK JAMMED BY FOD. INVESTIGATION FOUND THAT A SCREW BECAME TRAPPED BETWEEN THE CYCLIC TORQUE TUBE FITTING AND THE TORQUE TUBE SUPPORT BRACKET PREVENTING FULL AFT CYCLIC MOVEMENT. THE ORIGIN OF THE SCREW COULD NOT BE CONFIRMED.

Next page: https://openairdocs.org/engine/turbomeca-arriel-1s/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE engine_model_key = 'ARRIEL1S'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/turbomeca-arriel-1s/reports

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