Turbomeca ARRIEL-1D1

Service difficulty reports · 933

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Query with SQL
duckdb -csv -c "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 = 'ARRIEL1D1'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR CA110706004Powerplant · power lossINVESTIGATION CURRENTLY CARRIED OUT TO DISCOVER THE CAUSE OF MARGINAL OR BAD POWER CHECKS. ALL CHECKS SO FAR ARE NEGATIVE. THE COMPLETE ENGINE IS BEING REPLACED AND TESTS WILL BE CARRIED OUT AS SOON AS THE NEW ENGINE IS INSTALLED, TO DETERMINE IF IT IS THE SJul 1, 2011 · Snias AS350B2 · Engine (Turbine/Turboprop)SDR CA110705006Bleed Valve · unserviceableDURING TROUBLESHOOTING TO DETERMINE ENGINE LOW POWER CAUSE, FLAP OF THE BLEED VALVE FOUND LOOSE. FLAP CAN BE ROTATED EASILY BY HAND. BLEED VALVE REPLACED. FLY TEST C/O. NORMAL OPERATION OF THE NEW BLEED VALVE, BUT THIS WAS NOT THE CAUSE OF LOW POWER ISSUE.Jun 30, 2011 · Snias AS350B2 · Compressor Bleed ValveSDR 2011FA0000466Compressor · failedAIR CONDITIONING SYSTEM WAS BLOWING HOT AIR INTO THE CABIN WITH A BURNED ODOR COMING FROM VENTS. AFTER PILOT LANDED, NOTICED AIR CONDITIONER BELT FRAYED AND MELTED TO COMPRESSOR. 2 MORE AIR CON COMPRESSORS WITH THE FOLLOWING SN WERE INSTALLED ON THE SAME ACFJun 18, 2011 · N6093K · Snias AS350B2 · Cabin Cooling SystemSDR CA110617007Accumulator · no testFOR/AFT ACCUMULATOR TEST FAILED. - ACCUMULATOR REMOVED AND BENCH TESTED UNSERVICABLE DUE TO INTERNAL LEAKAGE.Jun 16, 2011 · Snias AS350* · Rotorcraft Servo SystemSDR CA110616010Fcu · erraticACFT EXPERIENCED A POWER LOSS WHILE IN A 1 FOOT HOVER ENDING WITH ACFT LOSING POWER AND SETTLING BACK TO GROUND. NO DAMAGE TO THE ACFT OCCURRED. ENGINE RECOVERED POWER WITH NO LOAD. PILOT ELECTED TO SHUT HELICOPTER DOWN. THE PREVIOUS START WAS ERRATIC WITH TJun 15, 2011 · Snias AS350B2 · Fuel Control/Turbine EnginesSDR CA110706001Gearbox · making metalTAIL ROTOR GEARBOX WARNING LIGHT ILLUMINATED IN FLIGHT. ACFT RETURNED TO DEPARTURE POINT. METAL WAS FOUND ON THE TAIL ROTOR GEARBOX CHIP PLUG. TAIL ROTOR GEARBOX REPLACED.Jun 15, 2011 · Snias AS350B2 · Tail Rotor GearboxSDR 2011FA0000465Compressor · failedAC SYSTEM WAS BLOWING HOT AIR INTO THE CABIN WITH A BURNED SMELL COMING FROM VENTS. AFTER PILOT LANDED, HE NOTICED A/C COMPRESSOR PROBLEM POINTS TO THE A/C CLUTCH EITHER STAYING ENGAGED OR SLIPPING. A FRICTION BUILD-UP OCCURRED. THE CLUTCH METAL ON THIS A/CJun 14, 2011 · N842BP · Snias AS350B2 · Cabin Compressor SystemSDR QMLA2011060511063Fitting · disengagedPILOT REPORTED TO MX THAT DURING ENGINE START ATTEMPT FOR RETURN TO BASE, LIGHT OFF FAILED TO OCCUR WHEN ADVANCING THE THROTTLE LEVER, EVEN THOUGH HE COULD HEAR THE IGNITERS POPPING. UPON INVESTIGATION IT WAS DISCOVERED THAT THE END FITTING THAT ATTACHES THE TJun 5, 2011 · N126LN · Snias AS350B2 · Fuel Controlling SystemSDR CA110521001Pump · unserviceableFUEL PRESSURE CAUTION LIGHT ILLUMINATED. TROUBLESHOOTING FOUND BOOST PUMP NR1 FUSE BLOWN. FUSE REPLACED AND BLEW AGAIN. NR 1 BOOST PUMP (LT SIDE) FOUND TO BE INOPERATIVE. PUMP REPLACED WITH NEW AND PROBLEM RECTIFIED.May 20, 2011 · Snias AS350B2 · Fuel Boost PumpSDR KBMA11FA0000298Structure · damagedVISUAL INSP OF VERTICAL FIN REVEALED LEADING EDGE MOVEMENT. REMOVAL OF ATTACHMENT BOLTS REVEALED SHEARED RIVETS.May 9, 2011 · N340SH · Snias AS350B2 · Rotorcraft Tail BoomSDR RMXA20110509001Fire Detector · dirtyFIRE DETECTOR LIGHT ILLUMINATED AFTER ENGINE START. ACFT ENGINE SHUTDOWN AND FLIGHT ABORTED. TECH CLEANED DETECTOR AND OPS CHECK GOOD. ACFT RETURNED TO SERVICE.May 9, 2011 · N202AE · Snias AS350B2 · Fire DetectionSDR RMXA2264Warning Light · illuminatedENGINE CHIP LIGHT ILLUMINATED DURING FLIGHT. AFTER LANDING, TECH FOLLOWED ALL PROCEDURES IN THE MM.May 8, 2011 · N350DH · Snias AS350B2 · Rotor Drive Indicating SystemSDR QMLA2011050111052Gas Generator · noisyAFTER THE COMPLETION OF A THIRD PATIENT FLIGHT, THE ACFT FAILED TO START. DURING THE NORMAL START SEQUENCE AS THE FUEL WAS INTRODUCED INTO THE ENGINE, THE ENGINE FLAMED OUT WITH AN IMMEDIATE DROP IN T4 TEMPERATURE. THE MECHANIC BEGAN TROUBLESHOOTING THE ENGIMay 1, 2011 · N900NM · Snias AS350B2 · Turbine Engine Compressor SectionSDR CA110422003Bushing · crackedONE BUSHING FOUND CRACKED DURING 600 H INSP. ASSY REPLACED.Apr 20, 2011 · Snias AS350B2 · Main Rotor Mast/SwashplateSDR RMXA2012Unknown · odorPILOT AND CREW NOTICED A BRIEF ODOR, POSSIBLE SMOKE, DURING TAKEOFF. RETURNED TO BASE AND SHUT DOWN. TECH PERFORMED COMPLETE CHECK OF ACFT AND SYS. FOUND NO EVIDENCE OF OVERHEATING. PILOT CONDUCTED A 45 MINUTE GROUND RUN AND 30 MINUTE CHECK FLIGHT WITH NO DIApr 13, 2011 · N202AE · Snias AS350B2 · Air Distribution SystemSDR QMLA2011041311046Unknown · multiple failDURING FLIGHT, PILOT REPORTED THE ACFT ENCOUNTERED AN INTERMITTENT ELECTRICAL MALFUNCTION. NO CAUTION OR WARNING LIGHT ILLUMINATED. AT APPROX 10MIN INTO THE FLIGHT ALL RADIOS AND MOST SYS AND NAVIGATION INSTRUMENTS FAILED. ROTOR AND N2 REMAINED IN THE NORMApr 13, 2011 · N101LN · Snias AS350B2 · Electrical Power SystemSDR 2011FA0000242Connector · dirty.3 HRS INTO HIS TOUR FLIGHT THE PILOT HAD AN ENGINE CHIP WARNING LIGHT. HE MADE AN UNEVENTFULL UNSCHEDULED LANDING. AT ARRIVAL MX FOUND NO CHIP LIGHT ENGINE OFF. MX FOUND (1) 1.5 MM FILAMENT LEVEL "A" ON THE UPPER ELECTRICAL PLUG ALL OTHER PLUGS WERE CLEAN.Apr 11, 2011 · N711JH · Snias AS350B2 · Engine Indicating System WiringSDR CA110413017Fcu · failedENGINE SURGES. TORQUE FLUCTUATION 10 PERCENT, T4 FLUCTUATION 5 DEGREES C. NOTICEABLE ACFT TAIL WAG IN FLIGHT. FCU REPLACED.Apr 10, 2011 · Snias AS350B2 · Fuel Control/Turbine EnginesSDR QMLA2011040711045O-Ring · missingINTALLED REPAIRED ENGINE ON AIRFRAME AND WERE DOING GROUND CHECKS AND HAD A LEAK BETWEEN THE MO1 HSG AND THE OIL FILTER BASE. REMOVED OIL FILTER BASE FOR MO1 HSG AND FOUND 2 SMALL O-RINGS MISSING. REPLACED ALL OF THE O-RINGS IN THE OIL FILTER BASE AND INSTALApr 7, 2011 · N123LN · Snias AS350B2 · Turbine Engine Oil SystemSDR CA110407009Elt · false activation(CAN) THE ELT STARTED EMITING DISTRESS SIGNAL ON THE ARM POSITION AFTER FLIGHT, TURNED OFF AND TURNED BACK TO THE ARM POSITION AND SIGNAL STOPPED. TURNED OFF AND BACK TO ARM ELT, BECAUSE OF WHAT HAPPENED 2 DAYS PRIOR AND WHEN I TURNED BACK TO ARM IT WOULDN`TApr 4, 2011 · Snias AS350B2 · Emergency Locator BeaconSDR CA110401008Spring · corroded(CAN) WHEN REPLACING THE FLEXIBLE ANTICIPATOR CONTROL CABLE IT WAS NOTED THAT A WATERY SUBSTANCE WAS SEEPING OUT OF THE ROD-SPRING ASSY. THE ROD-SPRING ASSY HAD 2 RUBBER PLUGS IN THE BREATHER HOLES IN THE ROD. WHEN THESE PLUGS WERE REMOVED MORE OF THIS WATERMar 30, 2011 · Snias AS350B2 · Turbine GovernorSDR QMLA2011032111035Control Cable · galledTHE PILOT REPORTED THAT THERE WAS A GRINDING NOISE WHEN THE TAIL ROTOR PEDALS WERE MOVED WHILE THE ACFT WAS IN A STATIC CONDITION (ENGINES NOT RUNNING). THE MECHANIC INSPECTED THE ACFT AND FOUND THAT THE CONTROL CABLE WAS GALLED AND WORN ON THE FWD END. THEMar 21, 2011 · N110LN · Snias AS350B2 · Tail Rotor Control SystemSDR KBMA2011030801Mount · crackedCRACK IN VERTICAL FIN MOUNT.Feb 16, 2011 · N37SH · Snias AS350B2 · Rotorcraft Tail BoomSDR QMLA2011021011023Union · looseTHE MECHANIC INSTALLED MODULE. DURING INSTALLATION THE FUEL INLET UNION PIPE AND B-NUT, THE MECHANIC NOTICED THAT THE FUEL PRESSURE UNION MOVED. IT WAS IMMEDIATELY APPARENT THAT THIS UNION HAD NOT BEEN TORQUED. UPON A VISUL INSP OF THE UNION, THE CRUSH GASKFeb 10, 2011 · N125LN · Snias AS350B2 · Engine Fuel DistributionSDR QMLA2011020911021Cotter Pin · missingTHIS ACFT ARRIVED ON FEBRUARY 7, 2011 FOR AN ENGINE MODULE 2/3 CHANGE. THE MECHANIC REMOVED THE O/H UNIT FROM THE SHIPPING CONTAINER AND VERIFIED THE PAPERWORK. HE THEN REMOVED THE ENGINE FROM THE ACFT TO FACILITATE THE MODULE CHANGE. ONCE THE REINSTALLATIOFeb 9, 2011 · N125LN · Snias AS350B2 · Turbine Engine Combustion SectionSDR QMLA2011020911028Cotter Pin · missingDURING INSTALLATION OF MODULE 2/3, MECHANIC NOTICED THAT THE DEFLECTOR NUT COTTER PIN WAS NOT INSTALLED IN THE OVERHAULED MODULE. CHECKED OTHER MODULE 2/3 THAT WAS REMOVED FROM ACFT, AND FOUND THAT THIS COTTER PIN WAS MISSING FROM THAT MODULE AS WELL.Feb 9, 2011 · N125LN · Snias AS350B2 · Turbine Engine Combustion SectionSDR CA110204010Belt · crackedDURING ROUTINE MX, THE HYD DRIVE WAS DISASSEMBLED AND UPON INSP THE HYD PUMP DRIVE BELT WAS FOUND TO HAVE A SMALL CRACK ACROSS THE V-GROOVES. THE BELT WAS REPLACED.Feb 4, 2011 · Aerosp AS355* · Hydraulic Pump (Electric/Engine), MainSDR QMLA2011020311018Heater · damagedTHE PILOT REPORTED DETECTED A BURNING RUBBER ODOR IN THE CABIN WHEN THE HEATER WAS TURNED ON. THE MECHANIC INSPECTED THE HEATER TUBES, VENTS, AND THE BLEED AIR SYS WITH NO DEFECTS NOTED. REMOVED HEATER CONTROL COVERS AND FOUND THAT A PIECE OF THE BLOOD BARRIFeb 3, 2011 · N385LN · Snias AS350B2 · Heating SystemSDR MHI2011F00000Cover · crackedDURING SCHEDULED INTERNAL COMPONENT REPLACEMENT OF THE GAS GENERATOR THE MECHANIC FOUND THAT THE COMPRESSOR COVER OF THE COMPONENT WAS CRACKED. THE CRACK WAS LOCATED ON THE TABS OF THE COMPRESSOR COVER. THE GAS GENERATOR HAS BEEN SENT TO MFG FOR FURTHER EVALJan 28, 2011 · N130RU · Snias AS350B2 · Turbine Engine Compressor SectionSDR 2011FA0000031Pulley · wornDURING A SCHEDULED INSP, THE HYD PUMP DRIVE PULLEY BEARING WAS DETERMINED TO HAVE EXCESSIVE RADIAL PLAY (LOOSENESS). AT DISASSEMBLY, MINOR WEAR WAS DISCOVERED ON THE PULLEY BRG INNER RACE AND SEVERE WEAR WAS FOUND ON THE ADJACENT PULLEY JOURNAL OUTER DIAMETERJan 18, 2011 · N90TX · Snias AS350B2 · Hydraulic Pump (Electric/Engine), MainSDR CA110120005Insulator · dislodgedINNER CERAMIC INSULATOR FOUND TO BE LOOSE, FOUND DURING VISUAL INSP BY SHAKING IGNITOR VIGOROUSLY. IGNITOR STILL WORKS BUT CONCERN OF INNER CERAMIC DISLODGING WAS REASON FOR THE REPLACEMENT OF THE IGNITORS.Jan 5, 2011 · Snias AS350B2 · Spark Plug/IgniterSDR QMLA2010122010082Blower Motor · shortedTHE ACFT WAS RETURNING TO BASE, WAS ON FINAL APPROACH, WHEN THE PILOT AND MED CREW ON BOARD ALL SMELLED AN ODOR THAT WAS INITIALLY THOUGHT TO BE THE AIR CONDITIONING COMPRESSOR BELT HAD BURNED. THE ACFT LANDED AND SHUTDOWN WITHOUT FURTHER INCIDENT. THE MECHADec 20, 2010 · N350LN · Snias AS350B2 · Air Distribution SystemSDR CA101220012Flex Coupling · corroded(CAN) MAIN ROTOR DRIVE SHAFT FLEX COUPLING, PN: 350A35-1059-01. BOLT FOUND BADLY CORRODED. INSERT AT BOLT LOCATION LOOSE CAUSING SEPARATION OF FLEX PLATES.Dec 10, 2010 · Snias AS350B2 · Tail Rotor Drive ShaftSDR IFJA2010F00247Circuit Board · faultyTHE PILOT REPORTED THAT THE ENGINE OIL TEMP DROPPED TO ZERO MOMENTARILY, THEN RETURNED TO NORMAL AND BACK TO ZERO MOMENTARILY, THEN BACK TO NORMAL AND REMAINED THERE FOR THE DURATION OF THE FLIGHT. THE PILOT ELECTED TO PERFORM A PRECAUTIONALRY LANDING. THE QUANov 18, 2010 · N350CF · Snias AS350B2 · Engine Oil System WiringSDR CA101122021Hose · deterioratedHEATER WAS NOTICED TO BE WEAK IN FLIGHT. ENGINEER FOUND THE HEATER NOZZLE HOSE UNDER THE CABIN FLOOR TO BE COMPLETELY DETERIORATED. LOOKED LIKE GLUE LET GO AND THE INSULATION WAS BLOWN EVERYWHERE. PART WAS REPLACED WITH NEW AND MANUFACTURER WAS INFORMED.Nov 18, 2010 · Snias AS350B2 · Heating SystemSDR QMLA2010110210073Connector · arcedTHE PILOT OBSERVED A SPARK FROM AFT AND BELOW THE COLLECTIVE ON TAKEOFF FROM BASE. THE SPARK WAS IMMEDIATELY FOLLOWED BY AN ELECTRICAL ODOR. THE OUTERLINK SYS (ELECTRONIC FLIGHT TRACKING) CIRCUIT BREAKER POPPED AT THIS SAME TIME. THE PILOT IMMEDIATELY RETURNov 2, 2010 · N351LN · Snias AS350B2 · Navigation System WiringSDR CA101102009Magnetic Seal · leaking(CAN) TAIL ROTOR GEAR BOX INPUT SEAL LEAKING OIL. CHANGED SEAL TO AVOID RUNNING OUT OF OIL IN THE GEAR BOX.Oct 29, 2010 · Snias AS350B2 · Tail Rotor GearboxSDR QMLA2010102010081Bearing · failedFOLLOWING ACFT REFUELING, ENROUTE BACK TO HOME BASE. APPROX 12 MINUTES INTO FLT, "ENG CHIP" CAUTION WARNING PANEL LIGHT ILLUMINATED. IMMEDIATE CHECK OF ENGINE INSTRUMENTS INDICATED NORMAL OPERATING RANGE. COURSE REVERSED TO OPEN AREA & EXPEDITED DESCENT INIOct 20, 2010 · N123LN · Snias AS350B2 · Engine (Turbine/Turboprop)SDR QMLA2010092910064Connector · contaminatedTHE MECHANIC NOTED THAT THE EXTERNAL DRAIN/DUCT WAS CLOGGED BY INSECTS AND DEBRIS CAUSING WATER TO INTRUDE INTO THE CABIN AND ONTO THE VEMD. THE MECHANIC CLEANED OUT THE DRAIN/DUCTING AND DRIED OUT ALL OF THE INSTRUMENTS AND ELECTRICAL CONNECTOR PLUGS. A GROSep 29, 2010 · N561AM · Snias AS350B2 · Engine Indicating System WiringSDR CA100929004Control Lever · unserviceableTAIL ROTOR CONTROL LEVERS, PN 350A33-1058-03 WAS TO BE MODIFIED IAW ASB 05.00.62 AND AD 2010-0082-E. PARTS RETURN FROM VENDOR WHO WAS TASKED TO CARRY OUT MODIFICATION. 1 OF OUR T/R GEAR BOX WITH A MODIFIED CONTROL LEVER WAS SENT TO MFG FOR O/H AND NOTED THATSep 28, 2010 · Snias AS350B2 · Tail Rotor Control SystemSDR CA100924001Compressor · noisyPILOT REPORT OF SLOW START AND NOISE AROUND 10 TO 15 NG. VERIFICATION WITH MX DEPARTMENT (PRM) AND ACFT FLOWN TO NEAREST BASE FOR INSP BY AME. ENGINE ASSY REPLACED, AWAITING TEAR-DOWN INSPECTION RESULTS FROM MFG. SUSPECTED T2 DISCREPANCY.Sep 19, 2010 · Aerosp AS355* · Turbine Engine Compressor SectionSDR QMLA2010081610051Gearbox · making metalENROUTE TO DROP OFF PATIENT, PILOT REPORTED TAIL ROTOR GEARBOX CHIP WARNING LIGHT IN FLIGHT; FIRST IT FLASHED, THEN REMAINED STEADY. PILOT COMPLETED UNSCHEDULED LANDING AT NEARBY AIRPORT. WHEN MECHANIC INSPECTED T/R GB CHIP DETECTOR; MULTIPLE METAL FLAKES/SPLIAug 16, 2010 · N563AM · Snias AS350B2 · Tail Rotor GearboxSDR QMLA2010081010047Belt · wornDEPARTED HOSPITAL, ON CLIMB, NOTICED THE SMELL OF BURNING RUBBER, SCANNED INSTRUMENTS NO ANOMALIES, TURNED OFF AIR CONDITIONER, DECIDED TO RETURN TO DEPARTURE, WAS APROX 4 MILES OUT, LANDED WITH NO INCIDENT, CALLED MECHANIC, FOUND AIR CONDITIONER HAD BEEN BAug 9, 2010 · N937AM · Snias AS350B2 · Cabin Cooling SystemSDR QMLA2010081110048Drive Belt · meltedON CLIMBOUT FROM HOSPITAL HELIPAD, IA THE FLIGHT CREW SMELLED SMOKE IN THE CABIN. PILOT LANDED BACK AT HELIPAD WITHOUT DELAY. VISUAL INSP DETERMINED THAT THE AIR CONDITIONER COMPRESSOR DRIVE BELT HAD RIDDEN OFF OF THE SIDE OF THE COMPRESSOR CLUTCH AND MELTEDAug 9, 2010 · N379AM · Snias AS350B2 · Cabin Cooling SystemSDR CA100811003Pressure Switch · intermittent(CAN) FLASHES OF THE MGB PRESSURE LIGHT IN FLIGHT. AIRCRAFT LANDED SAFELY. AME SENT ON SITE, NO VISIBLE DAMAGE OR LEAK. MGB PRESSURE SWITCH SUSPECTED TO BE THE CAUSE AND REPLACED. MGB FILTER REPLACED. RUN-UP, LEAK CHECK AND TEST FLIGHT C/O, WITHOUT ANY ADAug 9, 2010 · Snias AS350B2 · Main Rotor GearboxSDR CA100803004Bushing · crackedM/R BLADE PIN BUSHING THAT IS BONDED IN LOWER M/R HEAD SLEEVE WAS FOUND CRACKED DURING 100 HR INSP. CRACK IS LOCATED ON THE INBD SIDE OF SLEEVE AND IS LOCATED ON THE ANTI-ROTATION TANG.Aug 1, 2010 · Snias AS350B2 · Main Rotor BladesSDR QMLA072810043Nut · flakingTHIRD OCCURANCE OF SILVER PLATING FLAKES FOUND DURING SPECIAL 5 HOUR INSP. AFTER CONSULTATION WITH MFG, CORRECTIVE MX ACTION WAS REQUIRED.Jul 28, 2010 · N563AM · Snias AS350B2 · Turbine SectionSDR QMLA2010072810043Nut · flakingMFG REPLACED THE FLAKING NUT. MFG PERFORMED THE WORK UNDER W/O: MF11360, THEY HAD TO REPLACE THE NUT/BOLT AS IT WOULD CONTINUE TO SHED OFF THIS COATING GIVING US REPEATED CHIP LIGHTS. IT VIRTUALLY GUARANTEES A SOLUTION AS YOU COULD VISUALLY SEE THE FLAKING METJul 28, 2010 · Snias AS350B2 · Engine (Turbine/Turboprop)SDR CA100806010Servo · failedPILOT CONDUCTING SLING OPERATIONS. AFTER ABOUT 3-4 MOVES THE PILOT ENCOUNTERED SIGNIFICANT UNCOMMANDED CYCLIC FORCES PUSHING THE CYCLIC IN THE RT DIRECTION. CYCLIC FORCES INCREASED THE MORE COLLECTIVE PITCH WAS INCREASED. SLINGING OPERATIONS WERE CEASED AND TJul 20, 2010 · Snias AS350B2 · Rotorcraft Servo SystemSDR CA100713004Pressure Switch · failedAFTER START, HYD LIGHT STAYS ON, BUT HYD PRESSURE SEEMS NORMAL TO THE PILOT WHEN MOVING FLIGHT CONTROLS ON THE GROUND. THE PILOT CYCLES HYD CUTOFF AND HYD TEST SWITCHES, WITH NO CHANGE. THE ENGINE IS SHUTDOWN, ROTOR STOPPED, PRESSURE DECREASED TO ZERO, AND A SJul 12, 2010 · Snias AS350B2 · Hydraulic System, Main
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