# Service difficulty reports: Aerospatiale AS350BA

A list on [Aerospatiale AS350BA](https://openairdocs.org/model/aerospatiale-as350ba.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 20 · 958 reports

- [SDR 2025FA0000754](https://openairdocs.org/sdr/2025FA0000754.md): Capacitor · broken · Oct 28, 2025 · N61HL · Snias AS350BA · Powerplant System
  > DURING ROUTINE FLIGHT OPERATION THERE WAS A SUDDEN DECREASE IN ENGINE POWER AND A RISE IN VIBRATION WAS FELT, SO THE AIRCRAFT MADE A PRECAUTIONARY UNSCHEDULED LANDING AND SHUT DOWN WITHOUT INCIDENT. UPON INSPECTION OF THE AIRCRAFT IT WAS FOUND THAT ONE OF TWO
- [SDR 2025FA0000669](https://openairdocs.org/sdr/2025FA0000669.md): Module · making metal · Sep 16, 2025 · N274CH · Snias AS350BA · Turbine Section
  > AFTER LANDING, THE PILOT IDENTIFIED AN ABNORMAL SOUND FROM THE REAR PORTION OF THE ENGINE. THE PILOT RECORDED A VIDEO TO CAPTURE THE SOUND. AFTER THE ROTOR STOPPED SPINNING, THE PILOT CALLED MAINTENANCE TO INVESTIGATE. THE REDUCTION GEAR CHIP PLUG WAS CHECKED,
- [SDR 2020F00027](https://openairdocs.org/sdr/2020F00027.md): Pump · stripped · Sep 13, 2019 · N119TV · Snias AS350BA · Hydraulic Pump (Electric/Engine), Main
  > LOSS OF HYDRAULIC PRESSURE IN FLIGHT, EMERGENCY LANDING OCCURRED. AFTER INSPECTING HYDRAULIC SYSTEM FOUND HYDRAULIC PUMP SPLINES WORN AND NO LONGER FUNCTIONAL.
- [SDR CA190312016](https://openairdocs.org/sdr/CA190312016.md): Bearing · making metal · Mar 11, 2019 · Snias AS350BA · Tail Rotor Gearbox
  > (CAN) GEARBOX GENERATING METAL FLAKE. GEARBOX REPAIRED BY ORIGINAL EQUIPMENT MANUFACTURER WITHIN 8 HOURS. GEARBOX REMOVED AND RETURNED TO ORIGINAL EQUIPMENT MANUFACTURER COMPONENT SHOP FOR FURTHER INVESTIGATION AND REPAIR.
- [SDR CA190307005](https://openairdocs.org/sdr/CA190307005.md): Leaf Spring · cracked · Mar 6, 2019 · Snias AS350BA · Standard Practices/Structures
  > (CAN) WHILE CREW WAS LOWERING FORWARD BELLY COWLING, INSIDE THE HANGAR, A LOUD BANG OCCURRED AND THE COWLING WAS PULLED OUT OF THEIR HANDS. THE RIGHT HAND ANTI-VIBRATION WEIGHT ASSEMBLY FELL ON THE FLOOR. UPON FURTHER INSPECTION A LEAF WAS FOUND TO HAVE CRACKE
- [SDR CA190301007](https://openairdocs.org/sdr/CA190301007.md): Line · cracked · Feb 24, 2019 · Snias AS350BA · Engine Fuel Distribution
  > (CAN) AIRCRAFT START WAS ATTEMPTED AND ABORTED DUE TO THE ENGINE HANGING DURING START. UPON INVESTIGATION BY AN ENGINEER IT WAS DISCOVERED THAT THE LEFT HAND START INJECTOR LINE WAS LEAKING AT THE BACK OF THE `B` NUT. ONCE REMOVED A CRACK WAS FOUND IN THE LINE
- [SDR 2019F00099](https://openairdocs.org/sdr/2019F00099.md): Line · ruptured · Aug 8, 2018 · Snias AS350BA · Turbine Engine Oil System
  > PRIMARY OIL LINE FROM ENGINE RUPTURED SOON AFTER TAKE OFF. PILOT NOTICED OIL PRESSURE LIGHT, AND IMMEDIATLY RETURNED TO BASE. UPON LANDING OIL PRESSURE GAUGE AND TORQUE METER READ ZERO. EXAMINATION OF REMAINING OIL LINE SHOWED SLIGHT PIMPLES ALONG LENGTH OF TH
- [SDR 2017F00209](https://openairdocs.org/sdr/2017F00209.md): Pump · failed · Sep 5, 2017 · N888TV · Snias AS350BA · Hydraulic Pump (Electric/Engine), Main
  > HYDRAULIC PUMP AND PULLEY SPLINES WORN BEYOND CAUSING, NO HYDRAULIC PRESSURE TO FAIL.
- [SDR ISH2017F00002](https://openairdocs.org/sdr/ISH2017F00002.md): Bearing · cracked · Apr 10, 2017 · N234AH · Snias AS350BA · Main Rotor Head
  > THE SET OF 3 SPHERICAL BEARINGS WERE FOUND TO BE CRACKED BEYOND LIMITS. THE PARTS WERE INSTALLED IN 2014 BUT ONLY HAD A TOTAL TIME OF 1562.2 HRS. THE PART HAS A LIFE LIMIT OF 6400 HRS, THUS THE PARTS OPERATED FOR LESS THAN 25% OF THEIR EXPECTANCY. THE DEFEC
- [SDR ISH2017F00001](https://openairdocs.org/sdr/ISH2017F00001.md): Bearing · cracked · Apr 10, 2017 · N234AH · Snias AS350BA · Main Rotor Head
  > THE SET OF 3 SPHERICAL BEARINGS WERE FOUND TO BE CRACKED BEYOND LIMITS. THE PARTS WERE INSTALLED IN 2014 BUT ONLY HAD A TOTAL TIME OF 1562.2 HRS. THE PART HAS A LIFE LIMIT OF 6400 HRS, THUS THE PARTS OPERATED FOR LESS THAN 25% OF THEIR EXPECTANCY. THE DEFEC
- [SDR ISH2017F00000](https://openairdocs.org/sdr/ISH2017F00000.md): Bearing · cracked · Apr 10, 2017 · N234AH · Snias AS350BA · Main Rotor Head
  > THE SET OF 3 SPHERICAL BEARINGS WERE FOUND TO BE CRACKED BEYOND LIMITS. THE PARTS WERE INSTALLED IN 2014 BUT ONLY HAD A TOTAL TIME OF 1562.2 HRS. THE PART HAS A LIFE LIMIT OF 6400 HRS, THUS THE PARTS OPERATED FOR LESS THAN 25% OF THEIR EXPECTANCY. THE DEFEC
- [SDR CA151105002](https://openairdocs.org/sdr/CA151105002.md): O-Ring · cut · Nov 4, 2015 · Snias AS350BA · Engine Oil Distribution (Airframe Furnished)
  > (CAN) ACFT HAD A CHIP INDICATION IN FLIGHT, THE PILOTS LANDED AT THE COMPANY BASE. THE ENGINEERS INVESTIGATED AND FOUND MINOR FUZZ ON THE ADC SCAVENGE OIL FILTER CHIP PLUG. THE CHIP PLUG WAS CLEANED AND THE ACFT RETURNED TO SERVICE IAW MM. THE ACFT WENT OUT
- [SDR CA150925012](https://openairdocs.org/sdr/CA150925012.md): Hydraulic Line · leaking · Sep 22, 2015 · Snias AS350BA · Hydraulic System, Main
  > (CAN) PILOT NOTICED THE LINE WAS LEAKING AT THE LOWER END, THE ENGINEER ORIGINALLY SUSPECTED THE B-NUT AND TIGHTENED THE LINE. THIS DID NOT STOP THE LEAK SO THE ENGINEER HAD A MORE DETAILED LOOK AT THE LINE AND FOUND THE HYDRAULIC FLUID WAS COMING OUT OF THE
- [SDR CA150925006](https://openairdocs.org/sdr/CA150925006.md): Fuel Control · faulty · Sep 21, 2015 · Snias AS350BA · Fuel Control/Turbine Engines
  > (CAN) ACFT WAS STARTED FOR A COMPANY FLIGHT. DURING RUN UP CHECKS, THE EOS, ELECTRONIC OVERSPEED SENSOR, CHECK WAS COMPLETED SATISFACTORILY. HOWEVER, UPON RETURNING THE EOS SWITCH TO THE OFF, NORMAL, POSITION, THE ENGINE AND NR SPEEDS RAPIDLY SURGED TO APPROXI
- [SDR CA150721003](https://openairdocs.org/sdr/CA150721003.md): Bolt · loose · Jul 19, 2015 · Snias AS350BA · Main Rotor Mast/Swashplate
  > (CAN) THE MAST CHIP PLUG, REQUIRED MORE FORCE THEN ORDINARY TO BE PULLED OUT. THE TIP OF THE CHIP PLUG WAS FOUND CHOPPED OFF AND THE INTERNAL MAGNET OF THE CHIP DETECTOR WAS APPARENT. THE AICFT WAS THEN GROUNDED. THE TRANSMISSION WAS OPENED ON SITE. RIGHT AF
- [SDR 2014FA0000542](https://openairdocs.org/sdr/2014FA0000542.md): Capacitor · broken · Sep 22, 2014 · N61HL · Snias AS350BA · Powerplant System
  > PILOT NOTICED N1 DROOPING AFTER TAKEOFF, LANDED BACK ON THE PAD, VISUAL INSPECTION OF THE ENGINE WAS PERFORMED, NOTICED THE SMALL CAPACITOR LOOKED SLIGHTLY OFF CENTER, SHOULD LOOK PERPENDICULAR TO THE ENGINE, AS A SLIGHT HAND PRESSURE WAS APPLIED THE UNIT BRO
- [SDR CA140808009](https://openairdocs.org/sdr/CA140808009.md): Engine · power loss · Aug 6, 2014 · Snias AS350BA · Engine (Turbine/Turboprop)
  > (CAN) ON DEPARTURE, AT AN ELEVATION OF 900FT AGL PILOT NOTICED LOSS OF POWER AND SUBSEQUENT LOW ROTOR HORN ALARM. PILOT ENTERED AUTO-ROTATION, A/C LANDED WITH MINOR DAMAGE AND NO INJURY TO THE PILOT. PLUMES OF WHITE SMOKE WERE SEEN BY WITNESSES COMING FROM EX
- [SDR CA140724011](https://openairdocs.org/sdr/CA140724011.md): Armature · shorted · Jul 16, 2014 · Snias AS350BA · Starter-Generator
  > (CAN) WHILE BUCKETING WATER, PILOT SMELLED ELECTRICAL BURNING AND THE GENERATOR FAIL LIGHT ILLUMINATED, LANDED. NOTICED BURNED GROUND WIRE BETWEEN STARTER GEN AND FIREWALL GROUND LUG. NEW STARTER GEN INSTALLED, NO DEFECTS NOTED. SENT FAILED STARTER GEN TO A
- [SDR CA140626002](https://openairdocs.org/sdr/CA140626002.md): Shaft · worn · Jun 25, 2014 · Snias AS350BA · Tail Rotor Head
  > (CAN) WHEN THE TAIL ROTOR WAS ROTATED CLOCKWISE OR COUNTER CLOCKWISE, A NOISE WAS DETECTED. AFTER INVESTIGATION, IT WAS DISCOVERED THAT A PLAY EXISTED AT THE ASSY POINT OF THE FRONT SHAFT AND THE FRONT FLANGE.
- [SDR CA140505012](https://openairdocs.org/sdr/CA140505012.md): Fuel Control · malfunctioned · May 4, 2014 · Snias AS350BA · Fuel Control/Turbine Engines
  > (CAN) FCU INSTALLED AND ADJUSTED IAW MFG RECOMMENDATIONS DURING GROUND RUNS. LEAK TESTS CARRIED OUT SATISFACTORILY. FLIGHT TESTING CARRIED OUT FOR POST-MAINTENANCE CHECKS. DURING THIS TESTING PERIOD, THE ACFT WAS SHUTDOWN AT ONE POINT AND FAILED TO RESTART.
- [SDR CA131107007](https://openairdocs.org/sdr/CA131107007.md): Rod · cracked · Nov 7, 2013 · Snias AS350BA · Tail Rotor Head
  > (CAN) DURING A VISUAL INSPECTION, A CRACK WAS FOUND AT THE AFT END OF THE TAIL ROTOR ACTUATING ROD, WHERE THE BEARING IS SWAGED.
- [SDR CA131107005](https://openairdocs.org/sdr/CA131107005.md): Reservoir · contaminated · Nov 4, 2013 · Snias AS350BA · Hydraulic Reservoir, Main
  > (CAN) WATER AND ICE CONTAMINATION WAS FOUND IN THE HYDRAULIC RESERVOIR TAPERED FILTER.
- [SDR CA131107004](https://openairdocs.org/sdr/CA131107004.md): Reservoir · contaminated · Nov 4, 2013 · Snias AS350BA · Hydraulic Reservoir, Main
  > (CAN) WATER AND ICE CONTAMINATION WAS FOUND IN THE HYDRAULIC RESERVOIR TAPERED FILTER.
- [SDR CA131107009](https://openairdocs.org/sdr/CA131107009.md): Starflex · cracked · Oct 30, 2013 · Snias AS350BA · Main Rotor Head
  > (CAN) VISUAL ROUTINE INSPECTION REVEALED CRACK ON ONE STARFLEX END-BUSHING SEALER.
- [SDR CA131007026](https://openairdocs.org/sdr/CA131007026.md): Power Supply · failed · Oct 2, 2013 · Snias AS350BA · Exterior Lighting
  > (CAN) THE STROBE LIGHT WAS NOTED AS BEING INTERMITTENT BY THE PILOT. UPON INVESTIGATION THE STROBE POWER SUPPLY HAD FAILED INTERNALLY. THE CIRCUIT BOARD APPEARS TO HAVE CAUGHT IN FIRE. THE WIRING TO THE STROBE LIGHT WAS INSPECTED FOR DAMAGE AND A NEW POWE
- [SDR CA130814002](https://openairdocs.org/sdr/CA130814002.md): Transmitter · intermittent · Aug 12, 2013 · Snias AS350BA · Engine Oil Pressure
  > (CAN) ENGINE OIL PRESSURE GAUGE WAS INTERMITTENT. RESISTANCE CHECK OF TRANSMITTER FOUND IT TO BE OPEN CIRCUIT. REMOVED TRANSMITTER CASE TO FIND THAT INTERNAL WIRE WAS MISROUTED CAUSING IT TO BE PINCHED AND EVENTUALLY CUT THROUGH. TRANSMITTER REPLACED.
- [SDR CA130624004](https://openairdocs.org/sdr/CA130624004.md): Modulator · cracked · Jun 21, 2013 · Snias AS350BA · Pneumatic Distribution System
  > (CAN) WHILE PERFORMING A 100 HRS INSPECTION, IT WAS NOTICED THAT THE BOTTOM ATTACHMENT ARM ON THE AIRFLOW MODULATOR WAS CRACKED. ONCE THE UNIT WAS REMOVED, THE ARM BROKE OFF WITH FINGER FORCE ONLY.
- [SDR CA130621004](https://openairdocs.org/sdr/CA130621004.md): Wire Harness · chafed · Jun 20, 2013 · Snias AS350BA · Engine Indicating System Wiring
  > (CAN) ENGINE POWER TURBINE MODULE INDICATING HARNESS WAS FOUND WORN BEYOND REPAIR DUE TO CHAFING AGAINST THE FDC/AEROFILTER INLET HOUSING. THERE WERE NO REPORTS OF INACCURATE OR LOST OF T4 INDICATION BY THE PILOT.
- [SDR CA130318024](https://openairdocs.org/sdr/CA130318024.md): Servo · contaminated · Mar 15, 2013 · Snias AS350BA · Rotorcraft Servo System
  > (CAN) THE OPERATION HAD TO CONDUCT PILOT TRAINING WITH ACFT WHICH WAS PARKED OUTDOORS FOR THE LAST 4 DAYS. AFTER THE START WAS COMPLETED THE PILOT IN COMMAND FOUND THAT THE FORE AND AFT MOVEMENT OF THE CYCLIC SERVO WAS RESTRICTED IN THE FORWARD MOVEMENT. TH
- [SDR CA130318022](https://openairdocs.org/sdr/CA130318022.md): Servo · malfunctioned · Mar 15, 2013 · Snias AS350BA · Rotorcraft Servo System
  > (CAN) THE OPERATION HAD TO CONDUCT PILOT TRAINING, WHICH WAS PARKED OUTDOOR FOR THE LAST 4 DAYS. AFTER THE START WAS COMPLETED THE PILOT IN COMMAND FOUND THAT THE FORE AND AFT MOVEMENT OF THE CYCLIC SERVO WAS RESTRICTED IN THE FORWARD MOVEMENT. THE ACFT WAS
- [SDR CA130306004](https://openairdocs.org/sdr/CA130306004.md): Fuel Control · disconnected · Mar 4, 2013 · Snias AS350BA · Fuel Control/Turbine Engines
  > (CAN) FUEL LEVER WAS DISCONNECTED AT LINKAGE. LEVER POSITIONED IN OPEN POSITION DURING RIGGING REQUIREMENTS. LINKAGE RECONNECTED. AT NO TIME WAS THE FUEL SYSTEM FUEL LINES OPENED. THE NEXT ENGINE START ATTEMPT RESULTED IN FAILED START ATTEMPT. THE SYSTEM WA
- [SDR CA130131004](https://openairdocs.org/sdr/CA130131004.md): Idler Gear · unsecure · Jan 25, 2013 · Snias AS350BA · Turbine Engine Reduction Gear
  > (CAN) DURING THE SCHEDULED 1800 HRS INSPECTION, THE 8 BOLTS ON THE TORQUE IDLER GEAR WERE FOUND LOOSE. THE GEAR ASSY AS TO BE REMOVED AND SENT FOR DETAILED INSPECTION. A PREVIOUS SDR WAS SUBMITTED DUE TO SIMILAR PROBLEM CAUSING AN EMERGENCY LANDING, WERE THE
- [SDR CA130205002](https://openairdocs.org/sdr/CA130205002.md): Idler Gear · damaged · Jan 19, 2013 · Snias AS350BA · Turbine Engine Reduction Gear
  > (CAN) IN FLIGHT OPERATION INDICATION OF FIRST POSSIBLE LOW TORQUE AND THEN ENGINE CHIP AND OIL FILTER CHIP, FOLLOWED BY AS SOON AS POSSIBLE LANDING. 01-19-2013 TO DISCOVER BOTH CHIP PLUGS COVERED WITH METAL PARTICLES. ACFT WAS GROUNDED AND TRUCKED BACK TO MA
- [SDR CA121102002](https://openairdocs.org/sdr/CA121102002.md): Servo · frozen · Nov 1, 2012 · Snias AS350BA · Rotorcraft Servo System
  > (CAN) AFTER DEPARTING AIRPORT ON A LOCAL FLIGHT TO THE FORESTRY PAD, PARTIAL CONTROL LOSS WAS EXPERIENCED. THE FORWARD CYCLIC MOVEMENT WAS IMPEDED AND IT WAS NOT POSSIBLE TO MOVE THE CYCLIC INTO THE FORWARD QUADRANT OF ITS MOTION. SUSPECTING ICE ON THE CYCLI
- [SDR CA120926010](https://openairdocs.org/sdr/CA120926010.md): Bolt · sheared · Sep 21, 2012 · Snias AS350BA · Main Rotor Head
  > (CAN) WHILE CONDUCTING A 600 HR DETAILED CHECK OF THE M/R HEAD AND M/R HEAD STARFLEX. REPLACEMENT 1 OF THE M/R ATTACH BOLTS WAS FOUND SHEARED AND CORRODED. BOLT HAS A LIFE OF 3000 HRS, TTSN = 2393.4, ALL 12 BOLTS REPLACED WITH NEW.
- [SDR CA120622003](https://openairdocs.org/sdr/CA120622003.md): Bushing · worn · Jun 20, 2012 · Snias AS350BA · Tail Rotor Head
  > (CAN) WHEN THE TAIL ROTOR BLADES WERE REMOVED FOR SCHEDULED MX. THE CONTROL SPIDER ASSEMBLY WAS FOUND TO BE MOVING LOOSELY ON THE SHAFT. AFTER FURTHER INVESTIGATION IT WAS FOUND THAT THE SPHERICAL BEARING AT THE END OF THE TAIL ROTOR CONTROL TUBE WAS LOOSE.
- [SDR CA120523011](https://openairdocs.org/sdr/CA120523011.md): Bearing · leaking · May 14, 2012 · Snias AS350BA · Main Rotor Mast/Swashplate
  > (CAN) EXCESSIVE GREASE LEAKAGE FROM MAIN ROTOR SWASHPLATE BEARING FOUND AT ALF AFTER LAST FLIGHT, INSPECTION. SWASHPLATE CHECK FOR OVERTEMP, NO ABNORMAL TEMPERATURE AFTER 15 MINUTE GROUND RUN. SWASHPLATE BEARING ROTATION CHECK FOR ABNORMAL FRICTION/ROUGHNESS
- [SDR QMLA2012050512073](https://openairdocs.org/sdr/QMLA2012050512073.md): Unknown · unknown · May 5, 2012 · N111LN · Snias AS350BA · Engine (Turbine/Turboprop)
  > AFTER DEPARTING, LEVELED OFF AT 1500 MSL, ENGINE TEMPERATURE APPROXIMATELY 600 DEGREES, ROTOR & ENGINE IN GREEN RANGE. HEARD A LOUD BANG FOLLOWED BY AN IMMEDIATE SHUTTER AND RT YAW. LOWERED COLLECTIVE IMMEDIATELY AND TURNED BACK TOWARD DEPARTURE, REGAINED A
- [SDR QMLA2012041612061](https://openairdocs.org/sdr/QMLA2012041612061.md): Bleed Valve · failed · Apr 16, 2012 · N111LN · Snias AS350BA · Compressor Bleed Valve
  > IN CRUISE, AT APPROX 78 PERCENT TORQUE, 110 KIAS, AND 2000 FT MSL, EXPERIENCED A VERY LOUD NOISE & HARD JERK IN YAW AXIS OF AT LEAST 45 DEGREES TO RT. REPLACED ENGINE BLEED VALVE. TEST FLIGHT ACCOMPLISHED. NO DEFECTS REPORTED, ACFT RETURNED TO BASE.
- [SDR CA120403001](https://openairdocs.org/sdr/CA120403001.md): Magnetic Seal · leaking · Mar 31, 2012 · Snias AS350BA · Turbine Engine Oil System
  > (CAN) LEAK DISCOVERED DURING ALF INSPECTION, ENGINE DECK COVERED WITH ENGINE OIL, COMING FROM REAR OF ENGINE, MODULE 5 MAG SEAL. OIL CONSUMPTION STILL WITHIN LIMITS, BUT MAG SEAL REPLACED, PROBLEM SOLVED.
- [SDR CA120322001](https://openairdocs.org/sdr/CA120322001.md): Pump · failed · Mar 19, 2012 · Snias AS350BA · Hydraulic Pump (Electric/Engine), Main
  > (CAN) AFTER SUCCESSFUL GROUND TEST OF ACCUMULATORS AT 70 PERCENT NG, AND ENGINE BROUGHT UP TO FLIGHT IDLE, HORN AND LOW HYDRAULIC PRESSURE LIGHT ILLUMINATED AND LOSS BOOSTED CONTROL WAS NOTED BY FLIGHT CREW. ACFT SHUTDOWN. SUBSEQUENT INSPECTION FOUND HYD PUM
- [SDR CA120314004](https://openairdocs.org/sdr/CA120314004.md): Servo · leaking · Mar 11, 2012 · Snias AS350BA · Rotorcraft Servo System
  > (CAN) AFTER A FLIGHT, DURING THE ALF CHECK, THE PILOT DISCOVERS PRESENCE OF HYDRAULIC FLUID AROUND THE LT MAIN ROTOR SERVO. AFTER CLEANING, IT IS DISCOVERED DURING A RUN-UP THAT THE FLUID COMES FROM THE INTERFACE BETWEEN THE MAIN BODY AND THE UPPER ARM, 3 ALL
- [SDR CA120227017](https://openairdocs.org/sdr/CA120227017.md): O-Ring · damaged · Feb 21, 2012 · Snias AS350BA · Turbine Engine Oil System
  > (CAN) 4TH EVENT WHERE THE INTERNAL O-RING FROM THE CHIP PLUG HOUSING IS DAMAGED AND FLOW OF ENGINE OIL LEAKING FROM CHIP PLUG ASSY. O-RING WAS REPLACED AND ACFT BACK IN SERVICE. EFFECTIVE APRIL 6, 2010, STC SH07-32 NOW REPLACES STC LSH07-117/D.
- [SDR CA120127002](https://openairdocs.org/sdr/CA120127002.md): Pickup · failed · Jan 24, 2012 · Snias AS350BA · Engine Indicating System Wiring
  > (CAN) NG INDICATION STARTED TO FLUCTUATE IN FLIGHT, WITH NO REAL FLUCTUATION OF ENGINE SPEED. AFTER LANDING, INVESTIGATION SHOWS THAT PICK-UP RESISTANCE VARIES FROM 134 OHMS, NORMAL, TO INFINITE. REPLACED NG PICKUP BY NEW. SYSTEM TESTED SERVICEABLE.
- [SDR CA120125019](https://openairdocs.org/sdr/CA120125019.md): Bolt · sheared · Dec 22, 2011 · Snias AS350BA · Accessory Gearboxes
  > (CAN) DURING A FERRY FLIGHT THE PIC HAD A WARNING INDICATION FOR ENGINE CHIPS. PIC LANDED THE ACFT, CLOSEST LANDING POSSIBLE, FOR FURTHER INVESTIGATION. AFTER INSPECTING ALL THE ENGINE CHIP PLUGS BY A COMPANY AME IT WAS DETERMINED THAT THE ENGINE HAD SUFFER
- [SDR CA111209009](https://openairdocs.org/sdr/CA111209009.md): Longeron · cracked · Dec 7, 2011 · Snias AS350BA · Fuselage Main, Longeron/Stringer
  > (CAN) NOISE WAS HEARD BY ENGINEER DURING MX WHILE MOVING CYCLIC FROM SIDE TO SIDE. AFTER THE BELLY SKIN WAS REMOVED A 5 INCH CRACK WAS FOUND IN ONE OF THE MAIN LONGERONS OF THE CABIN FLOOR. JUST BELOW WHERE THE CYCLIC MIXING UNIT ATTACHES. CRACK SEEMS TO HA
- [SDR CA111031002](https://openairdocs.org/sdr/CA111031002.md): Skin · cracked · Oct 31, 2011 · Snias AS350BA · Vertical Stabilizer, Plate/Skin
  > (CAN) DURING SCHEDULED 12 YEARS INSPECTION, A CRACK WAS FOUND ON VERTICAL STABILIZER T/E SKIN. A SMALL PORTION STARTED TO EMERGE (.50" LONG) BUT AFTER DISASSEMBLY FOUND (6.0" LONG). THE CRACK STARTING AREA BETWEEN 2 PARTS (FIN SPAR & SPLICING PLATE) AND WAS N
- [SDR QMLA2011100311096](https://openairdocs.org/sdr/QMLA2011100311096.md): Fuel Sys · leaking · Oct 3, 2011 · N111LN · Snias AS350BA · Aircraft Fuel Distribution System
  > THE PILOT AND MEDICAL CREW SMELLED FUEL IN THE CABIN SHORTLY AFTER TAKEOFF. THE ODOR APPEARED TO BE MORE SIGNIFICANT IN THE AFT CABIN AREA. THE PILOT IMMEDIATELY DECIDED TO LAND IN A CLEAR LANDING AREA. THE MECHANIC WAS CALLED TO THE LOCATION WHERE HE INSPE
- [SDR 2011FA0000651](https://openairdocs.org/sdr/2011FA0000651.md): Damper · cracked · Sep 26, 2011 · N61HL · Snias AS350BA · Turbine Governor
  > PART FOUND CRACKED AT INSPECTION. CRACK RUNS ALONG WITH METAL GRAIN ALONG THE INBD SECTION NEXT TO WELDED NIPPLE. FAILURE OF THIS PART WILL CAUSE ENGINE FAILURE.
- [SDR CA110926004](https://openairdocs.org/sdr/CA110926004.md): Modulator · unserviceable · Sep 23, 2011 · Snias AS350BA · Turbine Engine Compressor Section
  > (CAN) PILOT REPORTED INCREASE IN COMPRESSOR SPEED AND DROP IN ROTOR RPM ON APPROACH. PILOT MANAGED TO LAND WITHOUT INCIDENT. MAINTENANCE PERSONNEL FOUND THE AIRFLOW MODULATOR DEFECTIVE DUE TO A BROKEN BLEED AIR TRANSFERT TUBE.

Next page: https://openairdocs.org/model/aerospatiale-as350ba/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 aircraft_model_key = 'AS350BA'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/aerospatiale-as350ba/reports

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