Safran ARRIEL-1E2

Service difficulty reports · 163

Newest first. General aviation reporting is voluntary.

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 = 'ARRIEL1E2'
  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 QMLA2026021320011Warning Light · illuminatedNUMBER 2 ENGINE CHIP LIGHT ILLUMINATED IN FLIGHT.Feb 13, 2026 · N78NC · Bolkms BK117C2 · Power Indicating SystemSDR 2025FA0000752Probe · faultedDURING START UP PILOT REPORTED POSSIBLE OVER TEMP OF ENGINE. AFTER FURTHER INSPECTION FOUND A BAD TEMP PROBE.Nov 10, 2025 · N340SF · Bolkms BK117C2 · Engine Temperature Indicating SystemSDR 2025FA0000379Frame Angle · crackedCRACK IN THE ENGINE DECK ANGLE AT STATION 5086.May 29, 2025 · N61UP · Bolkms BK117C2 · Fuselage Main, FrameSDR 2025FA0000382Engine · faultedENGINE WOULD NOT START. THE ENGINE WAS FLOODED WITH FUELMay 24, 2025 · N140SF · Bolkms BK117C2 · Fuel Controlling SystemSDR GVNA20250528001Fuel Control · inoperativeWHEN CLIMBING OUT FROM A HELIPAD TO A HIGH HOVER AT HIGH POWER SETTINGS, THE #1 ENGINE DROPPED OFFLINE CAUSING A LARGE TORQUE SPLIT WITH THE #2 ENGINE GOING UP TO MAX OEI TORQUE FOR ABOUT 10 SECONDS WHILE THE PILOT LANDED. THE #1 ENGINE DID NOT RESPOND TO TRIMay 20, 2025 · N455MH · Bolkms BK117C2 · Engine Fuel and ControlSDR QMLA2025042520052Engine · making metal#1 ENGINE CHIP LIGHT, REMOVED BOTH #1 ENGINE CHIP DETECTORS AND MAG PLUGS, CLEANED, INSPECTED, AND REINSTALLED. FUNCTION AND OPS CHECKED GOOD.Apr 24, 2025 · N110HN · Bolkms BK117C2 · Engine Oil Indicating SystemSDR 454A250410924411Elec Connector · dirtyRIGHT TRANSMISSION PRESSURE INDICATOR TURNED RED AND WENT DOWN TO 0, PIC DECLARED AN EMERGENCY TO WILMINGTON TOWER. PIC WENT INTO HOVER AND THE ALERT WENT BACK TO NORMAL FOR A MOMENT THEN WENT RIGHT BACK TO RED. PILOT LANDED SAFELY IN A FIELD, COMS CANCELED EMApr 9, 2025 · N910NH · Bolkms BK117C2 · Engine Oil System WiringSDR QMLA2025022020021Oil System · overtemp#1 ENG OIL TEMP EXCEEDED LIMITS.Feb 20, 2025 · N78NC · Bolkms BK117C2 · Turbine Engine Oil SystemSDR QMLA2025012620007Engine · slowDURING THE INITIAL START OF THE #2 ENGINE, IT WAS STARTING SLOW AND THEN THE TEMP TOOK OFF. I ABORTED THE START BEFORE ANY EXCEEDANCE. AFTER N1 REACHED 0 AND THE REQUIRED WAIT TIME FOR THE STARTER I ATTEMPTED A 2ND START. THE #2 ENGINE WASN'T STARTING IN THE RJan 26, 2025 · N110HN · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR 15MA202412120318Engine · making metalIN ROUTE TO SCENE#2 ENGINE CHIP ILLUMINATED. PILOT ATTEMPTED TO BURN OFF CHIP BUT LIGHT CAME RIGHT BACK ON. PILOT ATTEMPTED A SECOND BURN AND AGAIN THE LIGHT CAME BACK ON. PILOT NOTIFIED ECC THEY WERE RETURNING TO BASE. PILOT VERIFIED STEPS WITH EMERGENCY CHEDec 12, 2024 · N483MA · Bolkms BK117D3 · Engine (Turbine/Turboprop)SDR QMLA2024120920148Fuel Sys · leakingFUEL LEAKING DOWNSIDE OF AIRCRAFT UPON TAKEOFF. REPORTED TO PILOT BY NURSE.Dec 8, 2024 · N635TJ · Bolkms BK117C2 · Aircraft Fuel Distribution SystemSDR QMLA2024121020149Engine · making metalUPON TAKEOFF FROM HOSPITAL PAD #1 ENG CHIP ILLUMINATED ON CAD. #1 ENGINE OIL PRESSURE AND TEMPERATURE INDICATED NORMAL. DEPRESSED FUZZ BURN SWITCH, #1 ENG CHIP CAD LIGHT REMAINED ILLUMINATED. CONTINUED FLIGHT FOR APPROXIMATELY ONE TO TWO MINUTES AND LANDED AT Dec 2, 2024 · N145LF · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR QMLA2024100820130Line · leakingCREW IN BACK CABIN SMELLED JET-A. WE DIVERTED AND LANDED AT LIFESTAR 1 BASE. AIRCRAFT LANDED SAFELY AND WAS GROUNDED.Oct 7, 2024 · N759BH · Bolkms BK117C2 · Aircraft Fuel Distribution SystemSDR QMLA2024092320122Engine · failedTOWARDS THE END OF A PATIENT TRANSPORT LEG - ABOUT 2 MINUTES OUT FROM LANDING AT ROOFTOP HOSPITAL HELIPAD. EXPERIENCED MASTER CAUTION LIGHT IN CONJUNCTION WITH MULTIPLE CAUTION LIGHTS ON THE NUMBER 2 ENGINE SIDE AND CENTER LANE OF CAD. COINCIDENTLY WITH THESESep 21, 2024 · N142AH · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR QMLA2024091120111Unknown · fumesSHORTLY AFTER TAKEOFF STARTED TO SMELL FUMES IN THE CABIN.Sep 10, 2024 · N779LF · Bolkms BK117C2 · Air Distribution SystemSDR QMLA2024080420094Fuel Line · chafedIN FLIGHT FUEL LEAK ON ENGINE #1 DUE TO 2 HARD FUEL LINES RUBBING TOGETHER DURING FLIGHT. REMOVED AND REPLACED DAMAGED PIPE IAW SAFRAN EMM 06 73-19-00-900. LEAK TESTS AND RUNUP SATIFACTORY.Aug 4, 2024 · N578AM · Bolkms BK117C2 · Engine Fuel DistributionSDR HDNA2024062802Arm · crackedPLAY WAS NOTICED IN TAIL ROTOR SYSTEM DURING A PREFLIGHT INSPECTION. INSPECTION OF SYSTEM FOUND A CRACK IN THE ARM OF THE ACTUATOR AND THE CARDIN JOINT BOLT WORN. AN AD AND ASB HAVE BEEN PREVIOUS COMPLIED WITH NO REOCCURRING INSPECTIONS REQUIRED DUE TO THE FINJun 23, 2024 · N145NC · Bolkms BK117C2 · Tail Rotor SystemSDR 454A2024F00142Spring · wornAFTER LEVELING OUT FROM TAKE-OFF FROM KSAT TO HOUSTON THE LOW RPM WARNING LIGHT WITH AUDIO STARTED GOING OFF. I VERIFIED THE WARNING BY OBSERVING ROTOR RPMS BELOW 95% ON THE TRIPLE TACH. I IMMEDIATELY REDUCED POWER RESULTING IN LITTLE EFFECT ON THE RPMS. I CONMay 26, 2024 · N145SM · Bolkms BK117C2 · Power LeverSDR QMLA2024050820050Unknown · unknownINITIAL CONDITIONS PRIOR TO TAKE OFF WERE AS FOLLOWS: DEPARTING FROM KHZL WITHIN WEIGHT AND CG LIMITS, 2+30 FUEL ON-BOARD, AVERAGE CREW WEIGHT BETWEEN ALL THREE CREW MEMBERS, AND OBSERVED WINDS OF 230@5. PILOT PERFORMED A HOVER POWER CHECK CENTER SOD PRIOR TOMay 7, 2024 · N145HC · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR QMLA2024031320031Toggle · unknownLEVELED OFF AND ENROUTE FROM SCENE TO RECEIVING HOSPITAL WITH PATIENT, EXPERIENCED LARGE ENGINE TORQUE SPLIT (40%+). ENGINE TRIM UNRESPONSIVE. RETARDED HIGH SIDE ENGINE TWIST GRIP AND MANUALLY CONTROLLED FOR THE REMAINDER OF THE FLIGHT. NEAREST SUITABLE AIRPORMar 13, 2024 · N814LV · Bolkms BK117C2 · Rotorcraft Flight ControlSDR QMLA2024021820019Switch · faultedSTARTED DECENT FROM 2000MSL. COLLECTIVE WAS LOWERD ABOUT 80% DOWN BUT NOT FULL DOWN. THE FUEL VALVE CLOSE CAUTION ILLUMINATED FOLLOWED BY FUEL PRESSURE LIGHT ON THE #2 ENGINE. THE #2 ENGINE SHUT DOWN ABOUT 15 SECONDS LATER. OEI WAS ESTABLISHED. LOW ROTOR WARNIFeb 18, 2024 · N982LF · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR 2024FA0000135Oil Cooler · sheared#2 ENG OIL COOLER, SUSPECTED SHAFT BROKEN. REPORTED #2 ENG OIL TEMP FLUCTUATION. INSP REVEALED #2 ENG OIL COOLER SHAFT SHEARED. REM'D #2 OIL COOLER FAN ASSY. INSTALLED SERVICEABLE FAN ASSY, P/N SAME. PERFORMED GROUND RUN/LEAK CHK W/NO ANOMALIES. ACFT RETURNED Feb 6, 2024 · N455MH · Bolkms BK117C2 · Main Rotor GearboxSDR 2024F00026Pressure Switch · failedON ENG STARTUP, #2 ENG, LOW FUEL PRESS LIGHT ILLUMINATED. REM'D #2 ENG LOW FUEL PRESS SWITCH. INSTALLED NEW PRESSURE SWITCH. PERFORMED GROUND RUN. FUNCTION CHK'D GOOD.Jan 21, 2024 · N455MH · Bolkms BK117C2 · Fuel Indicating SystemSDR 3GMA2023123002Engine · making metalSHORTLY AFTER TAKING OFF FROM HERSHEY TO RETURN TO KSEG, #2 ENG CHIP LIGHT ILLUMINATED. FOLLOWED CHECKLIST AND ATTEMPTED TO BURN. LIGHT EXTINGUISHED AND THEN QUICKLY RE-APPEARED. ENG #2 WAS SHUT DOWN AND SINGLE ENGINE LANDING WAS PERFORMED. RUN ON AT APPROXDec 30, 2023 · N480LF · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR 2023FA0000790Unknown · unknownDURING CRUISE FLIGHT, THE T/R CHIP LIGHT ILLUMINATED. THIS AIRCRAFT HAS NO FUZZ BURNER FOR THE TAIL ROTOR GEARBOXES. NOR IS THERE DIFFERENTIATION BETWEEN THE IGB AND THE TGB. THERE WERE NO OTHER INDICATIONS SUCH AS VIBRATION, OR LOSS OF CONTROLLABILITY. I DIVENov 19, 2023 · N145SU · Bolkms BK117C2 · Tail Rotor SystemSDR 2023FA0000699Engine · abnormal#2 ENGINE CHIP LIGHT AFTER START. BURNT CHIP AND IT CAME BACK. SHUTDOWN AND CALLED MXOct 31, 2023 · N340SF · Bolkms BK117C2 · Bleed Air Indicating SystemSDR 2023F00310Pressure Sensor · leakingAFTER THE HELICOPTER WAS STARTED, BUT BEFORE LIFTING INTO A HOVER, THE CREW REPORTED A FUEL SMELL IN THE CABIN. SHUT DOWN ENGINES AND CALLED MAINTENANCE. WITH PRIME PUMP "ON", MECHANIC FOUND THE #2 ENGINE LOW FUEL PRESSURE SENSOR LEAKING FROM THE SPLIT LINE.Oct 5, 2023 · N452MH · Bolkms BK117C2 · Cabin Pressure Control SystemSDR QMLA2023091920072Control Valve · faulted3 MINUTES AFTER TAKING OFF FUEL SMELL IN CABIN AND COCKPIT. TURNED OFF ALL AIR CONDITIONING AND FANS, SMELL REMAINED. ABORTED AND RETURNED TO BASE. LANDED 5 MINS LATER. ON POST FLIGHT NOTICED FUEL STREAKING DOWN CLAMSHELL DOOR AND FROM AIRCRAFT DRAIN. NOTSep 18, 2023 · N110HN · Bolkms BK117C2 · Engine Start Valves/ControlsSDR QMLA2023081920064Unknown · unknownAFTER TAKEOFF THE CREWMEMBER IN THE CABIN REPORTED A STRONG JET FUEL ODOR. INSPECTED AIRCRAFT AND ENGINE, NO FUEL LEAK DETECTED.Aug 19, 2023 · N146HH · Bolkms BK117C2 · Aircraft Fuel SystemSDR 2023FA0000418Engine · making metalDURING CRUISE #1 ENGINE WARNING. AFTER 2 ATTEMPTS TO BURN THE LIGHT REMAINED ON. POWER WAS REDUCED AND PLANNING FOR A PRECAUTIONARY LANDING BEGAN. THE ENGINE WAS THEN SHUT DOWN AND A RUN-ON LANDING WAS PERFORMED WITH NO FURTHER INCIDENT. AFTER INSPECTION TAug 11, 2023 · N340SF · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR 2023FA0000417Engine · making metalDURING CRUISE FLIGHT THE #1 ENGINE CHIP LIGHT ILLUMINATED. AFTER 2 ATTEMPTS TO BURN THE LIGHT REMAINED ON. THE ENGINE POWER WAS REDUCED AND PLANNING FOR PRECAUTIONARY LANDING BEGAN. THE ENGINE WAS THEN SHUT DOWN AND A RUN-ON LANDING WAS PERFORMED WITH NO FUJul 21, 2023 · N440SF · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR 2023F00231Drain Valve · leakingMEDICAL CREW REPORTED A FUEL SMELL IN THE CABIN AND PILOT LANDED AT THE NEAREST AIRPORT. MECHANIC FOUND THE #2 ENGINE START DRAIN VALVE LEAKING WHEN THE PRIME PUMP WAS ACTIVATED. FUEL DRAINED FROM THE ENGINE DECK DRAIN TUBE AND BLEW AROUND THE LOWER CLAMSHELJul 18, 2023 · N455MH · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR HDNA20230718Overheat Sensor · false activation#2 ENGINE OIL TEMP HIGH INDICATION IN CRUISE FLIGHT, WITH ASSOCIATED BURNING SMELL REPORTED BY MEDICAL CREW IN AFT CABINJul 14, 2023 · N592AC · Bolkms BK117C2 · Engine Oil Indicating SystemSDR 2023F00145Hydraulic System · high pressureAFTER TAKE OFF APPROX 4 MINUTES IN FLIGHT NUMBER 1 HYDRAULICS CAUTION ILLUMINATED. LANDED WITHOUT ISSUE. MAINTENANCE DISCOVERED A HOLD IN A HYDRAULIC PUMP LINE. CHAFING WAS NOT SUSPECTED AS IT HAD CHAFE PROTECTANT AROUND THE LINE AND WAS AT LEAST 6" FROM ANY RMay 18, 2023 · N263MH · Bolkms BK117C2 · Hydraulic System, MainSDR GVNA202305180144Cowling · tornAFTER LANDING, INITIAL VISUAL INSP REVEALED VERTICAL FIN COWLING DAMAGE, VIA TAIL ROTOR STRIKE. SUSPECT VERTICAL FIN COWLING ONLY PARTIALLY SECURED PRIOR TO FLIGHT. DURING FWD FLIGHT, COWLING SEPARATED(NOT A COMPLETE IN-FLIGHT SEPARATION) FROM L/H SIDE, ALLOWIMay 17, 2023 · N457MH · Bolkms BK117C2 · Tail Rotor BladesSDR 2023F00138Transmitter · false indication"ENGINE PARAMETERS DISAGREE" CAUTION ILLUMINATED IN FLIGHT SHORTLY AFTER DEPARTURE. PILOT RETURNED TO BASE AND LANDED UNEVENTFULLY. PILOT NOTED THE THE #2 ENGINE TORQUE INDICATION WAS ERRATIC. MAINTENANCE CHANGED THE TORQUE TRANSMITTERMay 10, 2023 · N453MH · Bolkms BK117C2 · Power Indicating SystemSDR GVNA2022120800750Pressure Switch · failed#2 ENG FUEL PRESSURE CAUTION ILLUMINATED DURING START SEQUENCE AND WOULD NOT EXTINGUISH. REM'D AND REPLACED #2 ENG FUEL PRESSURE SWITCH. ENG RUN/LEAK CHK GOOD.Dec 4, 2022 · N452MH · Bolkms BK117C2 · Fuel Pressure IndicatorSDR 2022FA0000724Drain Valve · vaporDURING CRUISE FLIGHT, MEDCREW REPORTED FUEL SMELL, ENTERING CABIN AREA. SUSPECT FUEL LEAKAGE VENTING, AND RESIDUAL SMELL INADVERTENTLY VENTING INTO CABIN AREA. REM'D #2 START DRAIN VALVE ASSY. INSTALLED SERVICEABLE START DRAIN VALVE ASSY. NO OTHER DEFECTS NOTENov 19, 2022 · N455MH · Bolkms BK117C2 · Aircraft Fuel Distribution SystemSDR 2022F00473Pressure Switch · failedON CLIMBOUT, #1 FUEL PRESS ILLUMINATED. ALL ENG PARAMATERS NORMAL. CAUTION EXTINGUISHED AFTER APPROX 5MIN. REPLACED #1 ENG FUEL PRESS SWITCH. INSP FUEL FILTER AS A PRECAUTION. PERFORMED GROUND RUN/LEAK CHK, 2 STARTS EA, W/NO ANOMOLIES. LEAK CHK'D GOOD.Nov 9, 2022 · N452MH · Bolkms BK117C2 · Fuel Indicating SystemSDR QMLA2022100320065Hose · rupturedHYDRAULIC PRESSURE LINE RUPTURED ON #1 SYS COMING FROM HYD PUMP.Oct 2, 2022 · N145HC · Bolkms BK117C2 · Hydraulic System, MainSDR HDNA20220812001Sensor · failedPILOT'S STATEMENT - WAS AT CRUISE FLIGHT AT 2000 MSL ON LEG BETWEEN ECU NORTH HOSPITAL AND ECU MEDICAL CENTER WHEN OVSP FAIL (#2) CAUTION ILLUMINATED AND THEN EXTINGUISHED ON ITS OWN FOLLOWING ACKNOWLEDGEMENT. AUTOPILOT WAS COUPLED AND THERE WERE NO SECONDARY Aug 7, 2022 · N854EC · Bolkms BK117C2 · Engine ControlsSDR 2022F00230Latch Handle · separatedR/H OUTSIDE SLIDING DOOR HANDLE SEPARATED FROM AIRCRAFT IN CRUISE FLIGHT. AIRCRAFT CONTINUED FLIGHT SAFELY WITH NO INTERRUPTION. REPLACED DOOR HANDLE. FUNCTION CHK'D GOOD.May 14, 2022 · N452MH · Bolkms BK117C2 · Passenger/Crew DoorsSDR 2022FA0000212Actuator · wrong partIN ACCORDANCE WITH SB MBB-BK117 C-2-67-013, IF THE TAIL ROTOR ACTUATOR (P/N B673M40A1001 [TYPE 1]) IS REPLACED, IT WILL BE REPLACED WITH THE IMPROVED VERSION (P/N B673M40A1002 [TYPE 2]) OF THE TAIL ROTOR ACTUATOR. THE TYPE 1 T/R ACTUATOR WAS REPLACED ON MARCH Apr 14, 2022 · N9383 · Airbus A300* · Tail Rotor Control SystemSDR HDNA20220401001Fire Warning · false activation#2 ENGINE "FIRE LT" ILLUMINATED IN FLIGHT / NO FIRE / PERFORMED VISUAL INSP OF #2 ENG,INSP FIRE DETECTORS AND WIRING,PERFORMED OPS CHECK OF FIRE DETECTION SYSYTEM WITH NO FAULTS OR DEFECTS, NORMAL OPERATION. PERFORMED 20 MIN GRD RUN WITH NO DEFECTS.Apr 1, 2022 · N608UW · Bolkms BK117C2 · Fire DetectionSDR 2021F00358Tee Fitting · blocked#2 ENG OIL PRESS ILLUMINATED DURING FLIGHT. DIVERT TO LOCAL AIRPORT(KSGR), FOR PRECAUTIONARY LANDING. UNEVENTFUL AND SAFE LANDING. UPON FURTHER INSP, FOUND "T" FITTING ON ENG, CLOGGED. REPLACED "T" FITTING, AND START DRAIN VALVE, AS REQUIRED. PERFORMED SEVERALDec 19, 2021 · N455MH · Bolkms BK117C2 · Engine Oil Indicating SystemSDR QMLA2022010320001Fitting · noneIN CRUISE FLIGHT LOSS OF ENG OIL PRESSURE FOR THE #2 ENG WAS INDICATED ON THE VEMD FLUCTUATING BETWEEN THE CAUTION AND LIMIT RANGE FOLLOWED BY A CAUTION ON THE CAD. I CALLED FOR THE EP CHECKLIST WHILE ESTABLISHING OEI. OEI WAS ESTABLISHED AND A RUN ON LANDING Dec 15, 2021 · N766ME · Bolkms BK117C2 · Engine (Turbine/Turboprop)SDR 2021F00377None · noneSUPPLEMENTAL INFORMATION SUBMISSION. QMLA2021082020042. REPLACED THE #2 ENGINE FUEL CONTROL. REPLACED THE MAIN FUEL SUPPLY LINE FROM ENGINE DECK TO MAIN FUEL FILTER, REPLACED MAIN FUEL FILTER, INSPECTED ASTATIC VALVE, INSPECTED FUEL INJECTORS, INSPECTED R/H FDec 3, 2021 · N78NC · Urocop AS365N3 · Engine (Turbine/Turboprop)SDR 2022F00008Vent Line · clogged#2 ENG OIL PRESSURE FLUCTUATED IN FLIGHT INTO CAUTION RANGE, AND INTO NORMAL RANGE. AFTER TROUBLESHOOTING, FOUND OIL TANK EMPTY. FOUND CLOGGED VENT LINE, WHICH ALLOWED OIL TO BE SIPHONED OUT DURING OPERATION. CLEANED P2 AIR LINE AND T FITTING. CLEANED BLEED VANov 22, 2021 · N455MH · Bolkms BK117C2 · Powerplant SystemSDR 2021F00284Pressure Switch · failedFUEL PRESSURE CAUTION ON ENGINE #2. THIRD TIME IN THE LAST MONTH. PRESSURE SWITCH REPLACED TWICE. REM'D #2 FUEL PRESS SWITCH. OP'S CHK SATISFACTORY.Aug 28, 2021 · N453MH · Bolkms BK117C2 · Fuel Pressure IndicatorSDR 2021F00283Pressure Switch · failedFUEL PRESSURE CAUTION ON ENG 2, SWITCH ALREADY REPLACED. REM'D #2 FUEL PRESS SWITCH, AND INSTALLED NEW FUEL PRESSURE SWITCH. OP'S CHK SATISFACTORY.Aug 17, 2021 · N453MH · Bolkms BK117C2 · Fuel Pressure Indicator
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