N158BK, cancelled Jul 1, 2013

Service difficulty reports · 37

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N158BK' AND deregistration_id = 'N158BK-2013-07-01'
  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 QML2008F00004Modulator · stickingDURING ANNUAL TRAINING/CHECK RIDE, THERE DEVELOPED AN UNCOMMANDED, INTERMITTENT TORQUE SPLITS OF UP TO 25 PERCENT WITH NO COLLECTIVE MOVEMENTS OR TORQUE MATCHING ATTEMPTS. N1 AND TOT INDICATIONS FOLLOWED EACH ENGINE THROUGH THE SPLITS. FURTHER TROUBLESHOOTINGJun 12, 2008 · N158BK · Bolkms BK117A4 · Compressor Bleed ControlSDR 705805272008Actuator · failedAFTER DROPPING A PATIENT OFF AT THE HOSPITAL, ON THE RETURN LEG TO THE AIRCRAFT HOME BASE, IN CRUISE FLT, THE NR 1 ENGINE FAILED TO FOLLOW COLLECTIVE MOVEMENTS AND STAYED FIXED AT 60 PERCENT TORQUE. THE NR 2 ENGINE RESPONDED APPROPRIATELY, CAUSING LARGE TORQUMay 27, 2008 · N158BK · Bolkms BK117A4 · Engine (Turbine/Turboprop)SDR R7MA33729Impeller · crackedCRACKED COMPRESSOR IMPELLER BLADE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 13, 2001 · N158BK · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 20001107SH015Thermocouple · shortedTHERMOCOUPLE HAD INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Engine Temperature Indicating SystemSDR 20001107SH014Thermocouple · shortedTHERMOCOUPLE HAD INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Engine Temperature Indicating SystemSDR 20001107SH013Seal · leakingSEAL - NR 3 BEARING, LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Turbine SectionSDR 20001107SH012Curl · damagedCURL ASSY - COMBUSTION CHAMBER, EXCESSIVE BURN IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Turbine Engine Combustion SectionSDR 20001107SH011Bearing · wornBEARING - CYLINDER ROLLER NR 2, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 20001107SH010Spring · wornSPRING - SEAL RING EXPANDER, WORN BEYOND SERVICEABLE LIMITS. REPLACED 2 EACH WITH NEW UNITS, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Turbine SectionSDR 20001107SH009Seal · wornSEAL RING - FIRST TURBINE SHROUD, WORN BEYOND SERVICEABLE LIMITS. REPLACED 2 EACH WITH NEW UNITS, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Turbine SectionSDR 20001107SH008Bearing · corrodedBEARING - ANNULAR BALL, COMPRESSOR, EXCESSIVE PITTING REPLACED WITH NEW UNIT, CORRECTED. PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 20001107SH007Tube · wornTUBE-START ASSIST TO MANIFOLD FEED WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3 · Fuel Controlling SystemSDR 20000918SH008Ignition Lead · shortedINTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Apr 12, 2000 · N158BK · Bolkms BK117A3 · Ignition Harness (Distribution)SDR 20000918SH007Ignition Lead · shortedIGNITION HAD INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Apr 12, 2000 · N158BK · Bolkms BK117A3 · Ignition Harness (Distribution)SDR 99ZZZX4073Speed Pickup · inoperativeSPEED PICKUP INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 18, 1999 · N158BK · Bolkms BK117A3 · Main Rotor Indicating SystemSDR 99ZZZX3807Bolt · wornBOLT WORN BEYOND SERVICEABLE LIMITS.Jul 9, 1999 · N158BK · Bolkms BK117A3 · Tail Rotor HeadSDR 99ZZZX783Bearing · corrodedBEARING REJECTED NEW OUT-OF BOX. EXCESSIVE CORROSION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 8, 1999 · N158BK · Bolkms BK117A3 · Starter-GeneratorSDR 99ZZZX782Bearing · corrodedBEARING REJECTED NEW OUT-OF-BOX. EXCESSIVE CORROSION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 8, 1999 · N158BK · Bolkms BK117A3 · Starter-GeneratorSDR 99ZZZX781Bearing · corrodedBEARING REJECTED NEW OUT-OF-BOX. EXCESSIVE CORROSION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 8, 1999 · N158BK · Bolkms BK117A3 · Starter-GeneratorSDR 99ZZZX780Bearing · corrodedCLUTCH BEARING REJECTED NEW OUT-OF-BOX. EXCESSIVE CORROSION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 8, 1999 · N158BK · Bolkms BK117A3 · Starter-GeneratorSDR 99ZZZX890Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 18, 1998 · N158BK · Bolkms BK117A3 · Tail Rotor HeadSDR 98ZZZX3374Pickup · failedPICKUP UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 4, 1998 · N158BK · Bolkms BK117A3 · Engine RPM Indicating SystemSDR 98ZZZX3384Harness · failedHARNESS HAS INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 9, 1998 · N158BK · Bolkms BK117A3 · Engine Indicating SystemSDR 98ZZZX105Computer · inoperativeCOMPUTER UNIT INOPERATIVE. REPLACED WITH USED UNIT, CORRECTED PROBLEM.Nov 24, 1997 · N158BK · Bolkms BK117A3 · Autopilot ComputerSDR 98ZZZX1150Seal · leakingLEFT ENGINE NR 3 BEARING LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1997 · N158BK · Bolkms BK117A3 · Turbine SectionSDR 98ZZZX1149Seal · leakingLEFT ENGINE NR 1 BEARING LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1997 · N158BK · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 98ZZZX106Rotor Assy · failedROTOR ASSY FAILED SB LT101-72-10-0153, Q-ROTOR = 12.36 GMIN2. EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES, 3,148.Jul 28, 1997 · N158BK · Bolkms BK117A3 · Turbine SectionSDR 96ZZZX5669Bellows · tornBELLOWS IS TORN AROUND CLAMP AND FOLD AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEMJul 31, 1996 · N158BK · Bolkms BK117A3 · Main Rotor Mast/SwashplateSDR 96ZZZX1576Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 29, 1995 · N158BK · Bolkms BK117A3 · Turbine Engine Compressor SectionSDR 96ZZZX1575Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.Nov 29, 1995 · N158BK · Bolkms BK117A3 · Turbine SectionSDR 95ZZZX5726Blade · skin deformedBLADE FAILED INSPECTION FOR SKIN DEFORMATION AND LOOP ROVING. BLADE IS LOCATED AT CTI.Jun 24, 1995 · N158BK · Bolkms BK117A3 · Main Rotor BladesSDR 95ZZZX5725Blade · skin deformedBLADE FAILED INSPECTION FOR SKIN DEFORMATION AND LOOP ROVING. BLADE IS LOCATED AT CTI.Jun 24, 1995 · N158BK · Bolkms BK117A3 · Main Rotor BladesSDR 95ZZZY0968Bellows · tornBELLOWS IS TORN AROUND CLAMP AND FOLD AREAS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.May 10, 1995 · N158BK · Bolkms BK117A3 · Main Rotor Mast/SwashplateSDR 95ZZZX5483Transmitter · failedTRANSMITTER DEFECTIVE. SPINS RMI/HSI. CARDS IN SLAVE MODE. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Apr 13, 1995 · N158BK · Bolkms BK117A3 · Integrated Flight SystemSDR 95ZZZY0721Transmitter · failedPRESSURE TRANSMITTER WORKED FOR FIRST 30 MIN. FROM INSTALLATION. AFTER 30 MIN. UNIT FAILED TO INDICATE. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Apr 5, 1995 · N158BK · Bolkms BK117A3 · Main Rotor GearboxSDR 95ZZZY0720Transmitter · failedPRESSURE TRANSMITTER WORKED FOR 30 MINUTES FROM INSTALLATION. AFTER 30 MINUTES UNIT FAILED TO INDICATE. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Apr 5, 1995 · N158BK · Bolkms BK117A3 · Main Rotor GearboxSDR 95ZZZX5484Flange Bushing · scoredFLANGE BUSHING HAS EXCESSIVE SCORING. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Feb 23, 1995 · N158BK · Bolkms BK117A3 · Main Rotor Head
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