Aerospatiale AS 355F1

Service difficulty reports · 203

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 aircraft_model_key = 'AS355F1'
  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 HEEA955404Regulator · defectiveCOULD NOT ADJUST VOLTAGE.Jul 20, 1995 · N57908 · Aerosp AS355F1 · DC RegulatorSDR HEEA955378Bleed Valve · defective#1 ENGINE COMPRESSOR SURGES WITH THROTTLE APPLICATION. REPLACED BLEED VALVE AND RETURNED TO SERVICE.Jul 20, 1995 · N5793Y · Aerosp AS355F1 · Compressor Bleed ValveSDR HEEA955373Regulator · malfunctionTROUBLESHOOTING R/H GENERATOR TO COME ON LINE.Jul 20, 1995 · N57908 · Aerosp AS355F1 · DC RegulatorSDR HEEA955372Indicator · erraticERRATIC READING = LOW AT HIGH SIDE - HIGH AT LOW SIDE.Jul 20, 1995 · N5786D · Aerosp AS355F1 · Engine EGT/TIT Indicating SystemSDR 95ZZZX5099Bearing · wornBEARING WORN BEYOND LIMITS.Jul 20, 1995 · N5789X · Aerosp AS355F1 · Main Rotor HeadSDR 95ZZZX5098Bearing · wornSPHERICAL THRUST BEARINGS WORN BEYOND LIMITS. REPLACED THRUST BEARINGS.Jul 20, 1995 · N5789X · Aerosp AS355F1 · Main Rotor HeadSDR 95ZZZX5097Bearing · wornSPHERICAL THRUST BEARINGS WORN BEYOND LIMITS. REPLACED THRUST BEARINGS.Jul 20, 1995 · N5789X · Aerosp AS355F1 · Main Rotor HeadSDR 95ZZZX5096Bearing · wornSPHERICAL THRUST BEARINGS WORN BEYOND LIMITS. REPLACED THRUST BEARINGS.Jul 20, 1995 · N5789X · Aerosp AS355F1 · Main Rotor HeadSDR 95ZZZX3741Blade Spar · crackedTAIL ROTOR REMOVED FOR DEBONDING OF STAINLESS STEEL LEADING EDGE. SENT TO AEC FOR EVALUATION AND REPAIR. TAIL ROTOR BLADE SCRAPPED BY AEC FOR SPAR CRACK AT REINFORCMENT AND LOWER SURFACE, BLADE NR 2 BEYOND REPAIR LIMITS.Jul 13, 1995 · N101UM · Aerosp AS355F1 · Tail Rotor BladesSDR 95ZZZX3742Blade Spar · crackedTAIL ROTOR REMOVED FOR DAMAGE PENETRATION OF ONE BLADE STAINLESS STEEL LEADING EDGE. SENT TO AEC FOR EVALUATION AND REPAIR. AEC CONDEMNED FOR SPAR REINFORCEMENT PAD CRACK BEYOND LIMITS.Jul 12, 1995 · N101UM · Aerosp AS355F1 · Tail Rotor BladesSDR 95ZZZX4272Blade · delaminatedTAIL ROTOR BLADE ASSY REMOVED FOR HAIL DAMAGE AND LEADING EDGE DELAMINATON. RETIREMENT TIME IS 4,000 HOURS.Jul 10, 1995 · N911BB · Aerosp AS355F1 · Tail Rotor BladesSDR HEEA955310Receiver · defectiveLORAN HARD TO SEE THROUGH FACEPLATE.Jul 5, 1995 · N5786D · Aerosp AS355F1 · Long-Range Navigation (LORAN) SystemSDR HEEA955308Loran · defectiveINTERMITTENTLY LOSES STATIONS AND SWITCHES ON AND OFF.Jul 5, 1995 · N5785Y · Aerosp AS355F1 · Long-Range Navigation (LORAN) SystemSDR 95ZZZX5504Hinge · wornLAMINATED HINGE ELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS FROM KIT 350A33-2153-00, CORRECTED PROBLEM.Jun 29, 1995 · N5787M · Aerosp AS355F1 · Tail Rotor BladesSDR HEEA955258Sensor Assy · defectiveSENSOR READS HIGH OUT OF TOLERANCE.Jun 27, 1995 · N5793Y · Aerosp AS355F1 · Ignition SystemSDR HEEA955255Sensor Assy · defectiveUNIT TRANSMITS LOW OUT OF TOLERANCE.Jun 27, 1995 · N5793Y · Aerosp AS355F1 · Ignition SystemSDR 95ZZZX5507Rear Bar · bearing defectLOWER SPHERICAL BEARING PULLED. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Jun 27, 1995 · N5787M · Aerosp AS355F1 · Main Rotor Transmission MountSDR 95ZZZX4039Gearbox · failedINBOUND FOR OFFSHORE PLATFORM, PILOT REPORTED NR 1 ENGINE CHIP LIGHT ILLUMINATED, AIRCRAFT YAWED, ENGINE FLAMED OUT. LANDED AT ONSHORE WITHOUT INCIDENT. INVESTIGATION REVEALED BOTH ENGINE ACCESSORY GEARBOX CHIP PLUGS COVERED WITH METAL. N1 DOES NOT TURN FREEJun 22, 1995 · N5774M · Aerosp AS355F1 · Turbine Engine Accessory DriveSDR 95ZZZY1468Clock · defectiveTIMER RESET BUTTON BROKEN OFF. REPLACED CLOCKJun 12, 1995 · N321HC · Aerosp AS355F1 · Independent InstrumentsSDR HEEA955130Cross Tube · mis mfgCROSSTUBE BEND RADIUS NOT BENT CORRECTLY WHEN COMPARED TO ANOTHER SERVICEABLE CROSSTUBE. WHEN CROSSTUBE IS ATTACHED TO SKIDS, AFT AND FWD CORNERS OF LANDING GEAR DO NOT TOUCH THE GROUND (2 1/2" TO 3 1/2")Jun 2, 1995 · N5796S · Aerosp AS355F1 · Main Landing Gear Strut/Axle/TruckSDR HEEA955129Cross Tube · mis mfgCROSSTUBE BEND RADIUS NOT BENT CORRECTLY WHEN COMPARED TO ANOTHER SERVICEABLE CROSSTUBE. WHEN CROSSTUBE IS ATTACHED TO SKIDS, AFT AND FWD CORNERS OF LANDING GEAR DO NOT TOUCH THE GROUND (2 1/2" TO 3 1/2")Jun 2, 1995 · N5796S · Aerosp AS355F1 · Main Landing Gear Strut/Axle/TruckSDR HEEA955074Blade · crackCRACK ON THE LOWER SURFACE AT STATION 1835MM. THE CRACK STARTS 20MM FROM THE TRAILING EDGE AND EXTENDS 157MM FROM THE TRAILING EDGE.May 25, 1995 · N5785Y · Aerosp AS355F1 · Main Rotor BladesSDR 95ZZZX5720Spar · crackedDURING ROUTINE INSPECTION, FOUND MAIN GEARBOX SUPPORT RIVETS WORKING. FOUND A 4 INCH PARTICLE CRACK IN SPAR AT STA 144.5 INCHES. SUBMITTER SUSPECTS HARD LANDING OR OVERTORQUE AS CAUSE.May 22, 1995 · N30LG · Aerosp AS355F1 · Main Rotor Transmission MountSDR 95ZZZX5719Support · crackedDURING ROUTINE INSPECTION, FOUND MAIN GEARBOX SUPPORT RIVETS WORKING. FOUND FLANGE BROKEN OFF SPAR AT STA 108.3 INCHES. SUBMITTER SUSPECTS OVERTORQUE OR HARD LANDING AS CAUSE.May 22, 1995 · N30LG · Aerosp AS355F1 · Main Rotor Transmission MountSDR HEEA955047Mount · corrodedCORROSION PITS. REPLACED WITH SERVICEABLE PART.May 19, 1995 · N57908 · Aerosp AS355F1 · Main Rotor Transmission MountSDR HEEA955045Pin · shoulderedCORROSION PITS. REPLACED WITH SERVICEABLE BOLT.May 19, 1995 · N57908 · Aerosp AS355F1 · Main Rotor Transmission MountSDR HEEA955044Laminates Stop · separationRUBBER SEPARATION. SERIAL NUMBERS REMOVED PHI1025, PHI1496, PHI1290, PHI1410. REPLACED WITH SERVICEABLE MEMBERS.May 19, 1995 · N57908 · Aerosp AS355F1 · Main Rotor HeadSDR HEEA955043Laminates Stop · separationRUBBER SEPARATION. SERIAL NUMBERS REMOVED PHI995, PHI1251, PHI1213. REPLACED WITH SERVICEABLE MEMBERS.May 19, 1995 · N57908 · Aerosp AS355F1 · Main Rotor HeadSDR HEEA955028Valve · disconnectedFLAPPER VALVE DISCONNECTED.May 18, 1995 · N5796S · Aerosp AS355F1 · Pneumatic Distribution SystemSDR HEEA954956Windshield · defectiveMISTY LOOK IN GLASS (VERY DISTORTED)May 10, 1995 · N5796S · Aerosp AS355F1 · Flight Compartment WindowsSDR 95ZZZY0989Flange Spline · wearEXCESSIVE SPLINE WEAR. ABOVE DATE IS OCCURRENCE DATE, REMOVAL DATE 11/25/94. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N5787M · Aerosp AS355F1 · Tail Rotor Drive ShaftSDR 95ZZZX2790Drive Shaft · wornDURING DISASSEMBLY OF UNIT FOR OVERHAUL, FOUND EXCESSIVE PITTING AND WEAR OF EXTERNAL SPLINES ON PUMP END OF SHAFT (INSIDE OF PUMP). POSSIBLY CAUSED BY LACK OF MOLYDEM DISULFIDE GREASE ON SPLINES.May 10, 1995 · N376E · Aerosp AS355F1 · Engine Fuel PumpSDR HEEA954912Support · mis mfgSUPPORT P/N IS FOR THE FORWARD LEFT HAND ANGLE; BUT THE ANGLE IS BENT UP TO FIT ON R/H SIDE OF AIRCRAFT.May 4, 1995 · N5796S · Aerosp AS355F1 · Fuselage Miscellaneous StructureSDR HEEA954891Coupling · failedPILOT DETECTED A HUM AND VIBRATION FOR APPROXIMATELY ONE MINUTE. FOLLOWED BY A BANG AND LOSS OF POWER ON #2 ENGINE. FOUND #2 FLEX COUPLING AT THE TRANSMISSION DESTROYED. SCRAPPED COUPLING AND REPLACED WITH SERVICEABLE PART--RETURNED AIRCRAFT TO SERVICE.Apr 25, 1995 · N5796T · Aerosp AS355F1 · Engine/Transmission CouplingSDR HEEA954756Transmitter · intermittentTRANSMITTER FLUCTUATES AND WORKS INTERMITTENTLY.Apr 11, 1995 · N5793Y · Aerosp AS355F1 · Fuel Indicating SystemSDR HEEA954735Blades · paint peelPAINT PEELING OFF TIPS SPOT ON TARGET BLADE LEADING EDGE S.B. 64.03 UNABLE TO VERIFY.Apr 10, 1995 · N5774M · Aerosp AS355F1 · Tail Rotor BladesSDR HEEA954730Transmitter · failedTRANSMITTER OUTPUT READS ZERO. TIME SINCE REPAIR 42:00.Apr 10, 1995 · N5793Y · Aerosp AS355F1 · Fuel Indicating SystemSDR HEEA954719Indicator · glass crackedUNIT HAS VERTICAL CRACKS IN GLASS. SENT TO AVIATION AVIONICS & INSTR. CORP FOR INSPECTION AND REPAIR.Apr 7, 1995 · N5796S · Aerosp AS355F1 · Rate of Climb IndicatorSDR HEEA954718Indicator · glass crackedUNIT HAS VERTICAL CRACKS IN GLASS.Apr 7, 1995 · N5796S · Aerosp AS355F1 · Airspeed/Mach IndicatorSDR HEEA954704Gearshaft · spalledENGINE REMOVED DUE TO MAIN ENGINE DRIVESHAFT FAILURE. UPON INSPECTION OF GEARBOX PARTS NOTED THE FOLLOWING: SPALLING ON GEARTEETH OF BOTH GEARSHAFTS. INSTALLED NEW GEARSHAFT. SEE MMIR #4703 FOR OTHER GEARSHAFT INFORMATION.Apr 7, 1995 · N5796T · Aerosp AS355F1 · Turbine Engine Reduction GearSDR HEEA954703Gearshaft · spalledENGINE REMOVED DUE TO MAIN ENGINE DRIVESHAFT FAILURE. UPON INSPECTION OF GEARBOX PARTS NOTED THE FOLLOWING: SPALLING ON GEAR TEETH OF BOTH GEARSHAFTS. INSTALLED NEW GEARSHAFT. SEE MMIR #4704 FOR OTHER GEARSHAFT INFORMATION.Apr 7, 1995 · N5796T · Aerosp AS355F1 · Turbine Engine Reduction GearSDR HEEA954692Tube Assy. · defectiveENGINE WAS REMOVED DUE TO OIL LEAK AT AFT T/M BUSHING. UPON INSPECTION OF GEARBOX PARTS NOTED THE FOLLOWING: OIL TRANSFER TUBE FAILED DIMENSIONAL CHECK IN ACCORDANCE WITH CEB 1307. INSTALLED NEW TUBE ASSEMBLY.Apr 6, 1995 · N57906 · Aerosp AS355F1 · Turbine Engine Reduction GearSDR HEEA954473Indicator · stuckNEEDLE STUCK AT 20MPH. TIME SINCE REPAIR 19:50.Mar 2, 1995 · N5793Y · Aerosp AS355F1 · Airspeed/Mach IndicatorSDR 95ZZZX5505Bearing · wornLAMINATED BEARING ELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 4 EACH NEW UNITS FROM KIT 355A09-1036-00, CORRECTED PROBLEM.Mar 1, 1995 · N5787M · Aerosp AS355F1 · Tail Rotor BladesSDR 95ZZZX2214Disk Coupling · failedPILOT DETECTED A HUM AND VIBRATION FOR APPROXIMATELY ONE MINUTE, FOLLOWED BY A BANG AND LOSS OF POWER ON NR 2 ENGINE. FOUND THE NR 2 FLEX COUPLING AT THE TRANSMISSION DESTROYED. CHAPTER 63-20-40, PAGE 6, FIGURE 3, ITEM 345.Feb 27, 1995 · N5796T · Aerosp AS355F1 · Engine/Transmission CouplingSDR 95ZZZX1505Bolts · shearedIN-FLIGHT AT CRUISE, ACFT N5796T EXPERIENCED A SHATTERING OF THE NR 2 ENGINE TO C-BOX DISC COUPLING. THE 3 BOLTS ATTACHING THE DISC COUPLING TO THE C-BOX FLANGE WERE SEVERED AT THE COTTER PIN HOLES. CONTROL NR 95-005-6310.Feb 23, 1995 · N5796T · Aerosp AS355F1 · Engine/Transmission CouplingSDR HEEA954377Sensor Assy · malfunction#2 AUTO RELIGHT COMES ON INTERMITTENTLY DURING FLIGHT. REPLACED WITH SERVICEABLE TRANSDUCER.Feb 15, 1995 · N5793Y · Aerosp AS355F1 · Ignition SystemSDR HEEA954317Loran · defectiveSTATION OFF TWO MILES.Feb 6, 1995 · N5785Y · Aerosp AS355F1 · Long-Range Navigation (LORAN) SystemSDR 95ZZZX1090Blade · crackedDURING A PRE-FLIGHT INSPECTION, PILOT IDENTIFIED THE SUSPECTED DEFECT AND NOTIFIED MAINTENANCE. UPON INSPECTION, A CRACK WAS DETECTED ON THIS MAIN ROTOR BLADE AT STATION 1360MM. CRACK LENGTH WAS 150MM CORDWISE. AS355 MAIN ROTOR BLADES HAVE A HISTORY OF THISJan 20, 1995 · N707WR · Aerosp AS355F1 · Main Rotor BladesSDR HEEA954241Blade · crackedCRACK IN THE SKIN OF THE LOWER SIDE LOCATED AT STATION 2228MM. THE CRACK STARTS 45MM FROM THE TRAILING EDGE AND EXTENDS TO 96MM FROM THE TRAILING EDGE.Jan 15, 1995 · N5786D · Aerosp AS355F1 · Main Rotor Blades
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