Pratt & Whitney PW4090

Service difficulty reports · 1,399

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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 = 'PW4090'
  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 2004UALA00502Wire Harness · shortedFOUND WIRE BUNDLE IN PIT BURNED. ALL CB'S IN PIT POPPED. CAUSE IS UNDERSTOOD AT THIS TIME TO BE A PRODUCTION SPLICE FOR A PDU SHORTED FROM MOISTURE, RESULTING FROM DIRECT CONTACT WITH THE BILGE INSULATION. REMOVED WIRES ARE BEING ANALYZED. REPLACED THE DAMMay 24, 2004 · N791UA · Boeing 777222 · Electrical Power System WiringSDR 2004UALA00580Wedge · delaminatedLWR SURFACE OF TRAILING EDGE WEDGE DELAMINATED. MAJOR REPAIR ACCOMPLISHED. REPAIRED TRAILING EDGE WEDGE.May 20, 2004 · N785UA · Boeing 777222 · Leading Edge DevicesSDR 2004UALA00579Wedge · delaminatedTRAILING EDGE WEDGE DELAMINATED AT LWR INBOARD END FROM RUBBING ON LEADING EDGE WING SKIN. MAJOR REPAIR ACCOMPLISHED. REPAIRED WEDGE.May 14, 2004 · N785UA · Boeing 777222 · Leading Edge DevicesSDR 2004UALA00432Light · inoperativeEMERGENCY EEL LIGHT AT SEAT 35CD IS INOP. REPLACED LIGHT ASSY.Apr 30, 2004 · N220UA · Boeing 777222 · Emergency LightingSDR 2004UALA00331Light · inoperativeEMERGENCY LIGHT INOP AT AISLE SEATS 18G AND 23G. REPLACED LIGHT ASSY.Apr 12, 2004 · N798UA · Boeing 777222 · Emergency LightingSDR 2004UALA00302Potable Water · failedPOTABLE WATER IS NOT WORKING AND LAVS STARTING TO BACK UP. ONE HOUR OUT OF LHR WATER PRESSURE WENT TO NO PRESSURE. FOUND AIR COMPRESSOR HAD FAILED. WITH ENGINES/APU RUNNING, BLEED AIR SHOULD HAVE BEEN THE ONE PRESSURIZING THE SYSTEM. THE APU BLEED AIR CHEApr 1, 2004 · N785UA · Boeing 777222 · Potable Water SystemSDR 2004UALA00272Warning System · activatedON TAKEOFF ROLL LEFT GEN DRIVE LIGHT AT 60 KTS. TAKEOFF WAS ABORTED AND DRIVE LIGHT WENT OUT. MAINTENANCE FOUND ELECTRICAL GENERATOR DRIVE MESSAGE 24-31551 (FIM: IDG LEFT SHOWS LOW OIL PRESSURE. "THIS MAINTENANCE MESSAGE IS RELATED TO A LOW OIL LEVEL OR LOW Mar 23, 2004 · N223UA · Boeing 777222 · AC Indicating SystemSDR 2004UALA00269Blade · crackedNR 2 ENGINE COMPRESSOR STALLED IN CRUISE. POWER REDUCED TO IDLE. THE 6TH STAGE HPC INNER SHROUD ASSEMBLIES (PW IPC 72-35-00-17-001/-010) WERE FOUND TO HAVE BEEN INSTALLED BACKWARDS. THIS ALLOWED THE SEAL LAND TO MAKE INTERMITTENT CONTACT WITH THE TRAILING EMar 19, 2004 · N783UA · Boeing 777222 · Turbine Engine Compressor SectionSDR 2004UALA00191Computer · malfunctionedLIGHTNING STRIKE ON FWD RADOME AND F/O WINDSHIELD WITH STATIC DISCHARGE. POSSIBLE RADIOS/NAVIGATION INTERMITTENT. ON APPROACH TO ICN, CREW REPORTED THE AUTOPILOT DISCONNECTED, IT WAS RESET BY CREW AND TRIPPED AGAIN. THERE WERE ALSO ABNORMAL ILS INDICATIONS.Mar 3, 2004 · N224UA · Boeing 777222 · Autopilot ComputerSDR 2004UALA00177Link Assy · crackedHYDRAULIC LINE SUPPORT BRACKET BROKEN AT TRUCK OF LEFT MAIN LANDING GEAR. LEFT MLG HYD TUBE SUPPORT LINK ASSY (P/N 272W6161-3) WAS FOUND CRACKED AT THE INBOARD LOWER ATTACH LEG. SUPPORT LINK ASSEMBLY WAS REPLACED. BOEING NOTIFIED THIS IS A REOCCURRING PROBLFeb 29, 2004 · N790UA · Boeing 777222 · Landing Gear Retraction/Extension SystemSDR 2004UALA00175Engine · overheatedRIGHT ENGINE OIL TEMP TO 145C AND OIL PRESSURE DROPPED TO 40-45 PSI TOP OF DESCENT INTO KIX. SHUT DOWN ENGINE. NR 1 BEARING FAILURE. THIS IS THE MAIN THRUST BALL BEARING SUPPORTING THE N1 ROTOR. OUTER RACE HEAVILY SPALLED THROUGH 100¡ ARC. ONE BALL HEAVILY Feb 28, 2004 · N799UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR 2004UALA00176Idg · malfunctionedRIGHT GEN EICAS MSG, DISCONNECTED RIGHT GEN AND STARTED APU. CREW OBSERVED EICAS ADVISORY MSG, ELECT GEN DRIVE R, WITH MAINT MSG (LOW FREQ & LOW OIL PRESS), WHICH ILLUMINATED GEN DRIVE LIGHT. DISCONNECTED IDG. SHOP RECORDS INDICATED OVERHAUL 4/02. ON-WING IFeb 27, 2004 · N221UA · Boeing 777222 · AC Generation SystemSDR 2004UALA00151Indicator · brokenEXIT PATH LIGHTING INDICATOR LOOSE-BROKEN 11F. REPLACED AND TESTED LIGHT ASSY.Feb 22, 2004 · N791UA · Boeing 777222 · Emergency LightingSDR 2004UALA00120Skin · gougedTWO GOUGES IN EXTERIOR FUSELAGE SKIN AT STA 508 STR 47R-48R. MAJOR REPAIR ACCOMPLISHED. DOUBLER REPAIR.Feb 14, 2004 · N784UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2004UALA00098Support Fitting · brokenDOOR 2L WILL NOT DISARM. ONE OF THE CASTINGS THAT LIFT THE SLIDE GIRT BAR WHEN ACTUATED BY THE DOOR ARM/DISARM LEVER, WAS FOUND BROKEN, PREVENTING THE SLIDE GIRT BAR FROM BEING LIFTED FREE OF THE FLOOR GIRT FITTING. THE FITTING WAS REPLACED AND THE GIRT BAR Feb 4, 2004 · N788UA · Boeing 777222 · Escape SlideSDR 2004UALA00095Lamp · inoperativeAFT EEL LIGHT AT 1E BROKEN IN TWO. REPLACED EEL LAMP ASSY.Feb 3, 2004 · N784UA · Boeing 777222 · Emergency LightingSDR 2004UALA00094Circuit Breaker · failedBURNING ODOR FROM FORWARD GALLEY WITH SMOKE DRIFTING INTO FIRST CLASS CABIN AND DISBURSED IN BUSINESS. REPLACED CIRCUIT BREAKER C002.Feb 2, 2004 · N790UA · Boeing 777222 · Equipment/Furnishings WiringSDR 2004UALA00096Battery Pack · inoperativeEMERGENCY EXIT CEILING LIGHTS INOP FIRST ROW COACH TO DOOR 3L. REPLACED BATTERY PACK.Feb 2, 2004 · N788UA · Boeing 777222 · Emergency LightingSDR 2004UALA00038Light · brokenEEL LIGHT BROKEN ON WALL BEHIND SEAT 9F. EEL LIGHTS INOP IN ROWS 1 THRU 9. EEL LIGHTS ARE INOP LEFT HAND WALL OF CENTER LAV 1. REPLACED LIGHT 2 & 3. SECURED CONNECTOR ON BATTERY PACK.Jan 15, 2004 · N787UA · Boeing 777222 · Emergency LightingSDR 2004UALA00003Fan Blade · contaminatedHIGH ENGINE VIBRATION ON NR 1. ENGINE CONDITION MONITORING DETECTED HIGH N1 FREQUENCY VIBRATION ON ALL 3 ACCELEROMETERS, ACCOMPANIED BY DOWNWARD SHIFT IN EGT MARGIN. CONSEQUENTLY, IMPENDING ENGINE FAILURE WAS SUSPECTED. THE EGT LOSS WAS SUBSEQUENTLY DETERMIJan 5, 2004 · N220UA · Boeing 777222 · Turbine Engine Compressor SectionSDR 2003UALA00928Light · inoperativeEMERGENCY LIGHT INOPERATIVE AT SEAT 2F AFT POSITION. REPLACED LIGHT ASSY.Dec 1, 2003 · N785UA · Boeing 777222 · Emergency LightingSDR 2003UALA00867Light · inoperativeEMERGENCY LIGHT INOP AT SEAT 3F AFT MOST. REPLACED EMERGENCY LIGHT ASSY.Nov 17, 2003 · N229UA · Boeing 777222 · Emergency LightingSDR 2003UALA00862Floorbeam · crackedSTA 246 FLOORBEAM LBL 7.88 VERTICAL STIFFENER CRACKED. MAJOR REPAIR ACCOMPLISHED. STIFFENER REPLACED.Nov 14, 2003 · N209UA · Boeing 777222 · Fuselage Main, Floor BeamSDR 2003UALA00826Acm · seizedRT AIR CYCLE MACHINE CMC MESSAGE AND SMOKE ODOR REPORTED IN CABIN. SMOKE & ODOR REPORT IN THE CABIN WAS DUE TO HAZE & ODOR OF HOT METAL RELEASED BY SEIZED RT ACM. SUSPECT RT ACM FAILURE WAS DUE TO CLOGGED RT COND/REHEATER. RT ACM & RT COND/REHEATER WERE REPLNov 2, 2003 · N795UA · Boeing 777222 · Cabin Cooling SystemSDR 2003UALA00798Wire · detachedWIRES DETACHED FROM EMERGENCY EVAC LIGHTS ON SEAT SHROUD. REPLACED AFT EMERGENCY LIGHT ASSY.Oct 23, 2003 · N793UA · Boeing 777222 · Light System WiringSDR 2003UALA00793Lamp · inoperativeSEAT 1E, AFT EMERGENCY LIGHT INOP. RELAMPED.Oct 21, 2003 · N784UA · Boeing 777222 · Emergency LightingSDR 2003UALA00765Light · damagedEMERGENCY EXIT LIGHTS DAMAGED. SECURED SEAT EMERGENCY EXIT LIGHT.Oct 8, 2003 · N799UA · Boeing 777222 · Emergency LightingSDR 2003UALA00742A/C Pack · odorRANCID ODOR COMING AIR CONDITIONER. SMOKE OR FUMES IN CABIN. APU WAS REPLACED AND SHOP DISASSEMBLED GEARBOX AND LOAD COMPRESSOR. ENGINEERING FOUND INDICATIONS THAT THE LOAD COMPRESSOR FRONT CARBON SEAL TO BE THE ROOT CAUSE FOR ODOR IN CABIN. THE LOAD COMPROct 5, 2003 · N796UA · Boeing 777222 · Cabin Cooling SystemSDR 2003UALA00744Light · damagedEMERGENCY LIGHT ON MOVABLE ARMREST OF SEAT 3E DAMAGED. REPLACED LIGHT ASSY.Oct 3, 2003 · N791UA · Boeing 777222 · Emergency LightingSDR 2003UALA00737Control Valve · failedRT AIR CONDITIONING PACK FLOW CONTROL VALVE STATUS MESSAGE. RT LOWER FLOW CONTROL VALVE FAILED DUE TO BAD PROXIMITY SWITCH. RT LOWER FLOW CONTROL VALVE REPLACED.Oct 2, 2003 · N783UA · Boeing 777222 · Cabin Cooling SystemSDR 2003UALA00687Actuator · failedTOP OF DESCENT, NR 3 ENGINE SHUT DOWN. THE CAUSE OF THE IFSD WAS THE FAILURE OF THE STATOR VANE ACTUATOR. THE ACTUATOR EXPERIENCED A DUAL CHANNEL TRACK CHECK FAULT AND DID NOT GO TO THE COMMANDED POSITION. THE STATOR VANE ACTUATOR WAS CHANGED AND AIRCRAFT RETSep 12, 2003 · N197UA · Boeing 747422 · Turbine Engine Compressor SectionSDR 2003UALA00656Bulb · inoperativeEMERGENCY LIGHT ON SIDE OF SEAT 2E AND 3F INOPERATIVE. RELAMPED.Aug 31, 2003 · N219UA · Boeing 777222 · Emergency LightingSDR 2003UALA00652Idg · contaminatedLT & RT GENERATOR FAILED IN FLIGHT DURING CRUISE. RT GENERATOR DRIVE LIGHT ILLUMINATED & RT GENERATOR MANUALLY DISCONNECTED. THEN LT GENERATOR FAILED. GENERATOR OIL SYSTEM FLUSHED & BOTH GENERATORS REPLACED. LEFT & RIGHT BACKUP GENERATOR OIL SYSTEM FLUSHEAug 27, 2003 · N789UA · Boeing 777222 · AC Generator-AlternatorSDR 2003UALA00641Seat Track · gougedSEAT TRACK SCALLOPS GOUGED ON SEAT TRACK - RBL 77 STA 1000-1022. MAJOR REPAIR ACCOMPLISHED. SEAT TRACK SECTION WAS REPLACED FROM STA 1000 TO 1082. INSTALLED REPAIR SPLICE AT STA 1022.Aug 22, 2003 · N197UA · Boeing 747422 · Fuselage, Seat/Cargo Attach FittingsSDR 2003UALA00642Skin · dentedEXTERNAL SKIN STA 2215 NEAR STR 31L IS DENTED. MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED DOUBLER REPAIR.Aug 22, 2003 · N197UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR 2003UALA00608Skin · dentedSKIN DENTED AT STA 760 APROX. 3 INCHES ABOVE STRINGER 26L. MAJOR REPAIR ACCOMPLISHED. EXTERNAL DOUBLER REPAIR.Aug 5, 2003 · N197UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR DL76L030695Engine · leakingFOUND EVIDENCE OF OIL LEAKING FROM INTERNAL AIR COMPARTMENT OF THE NBR 3 BEARING SCAVENGE LINE. REPLACING ENGINE TO FACILITATE REPAIR.Jul 25, 2003 · N180DN · Boeing 767332 · Engine (Turbine/Turboprop)SDR 2003UALA00583Warning Light · inoperativeNR 1 ENG IDG DRIVE LIGHT INOP, IDG OIL LEVEL BLANK AND NO AMBER INDICATION ON SYNOPTIC. FOUND WIRE HARNESS W0623 CHAFFED AT SEVERAL CLAMP LOCATIONS. REPLACED WIRE HARNESS AND OIL LEVEL INDICATION REMAINED BLANK. FOUND IDG INTERNAL CHARGE PRESSURE SWITCH FAIJul 21, 2003 · N796UA · Boeing 777222 · Electrical Power System WiringSDR 2003UALA00530Wire Harness · damagedGENERATOR FAILED PRIOR TO ETOPS ENVIRONMENT. A PRIOR ON FINAL APPROACH TO SFO ON 6/30/2003. LEFT IDG WAS REPLACED AND OPERATIONAL CHECKED NORMAL. THE SIMILAR PROBLEM OCCURRED IN FLIGHT FROM SFO-KIX ON 7/1/2003 WITH THE AIRCRAFT RETURNING TO SFO. PERFORMED Jul 1, 2003 · N205UA · Boeing 777222 · AC Generator-AlternatorSDR 2003UALA00507Skin · dentedRIGHT UPPER FUSELAGE DENTED AT STA 605 STRINGER 6R TO 7R.Jun 17, 2003 · N789UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2003UALA00508Skin · dentedUPPER FUSELAGE SKIN DENTED AT STA 654 STRINGER 6R TO 7R.Jun 17, 2003 · N789UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2003UALA00509Skin · dentedSKIN DENTED AT STATION 287, STRINGER 18 - 19 RT.Jun 17, 2003 · N789UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2003UALA00488Warning Horn · activatedRED MAIN GEAR STEERING INDICATION AND WARNING HORN OCCURRED DURING TAKEOFF.Jun 7, 2003 · N217UA · Boeing 777222 · Landing Gear Position and WarningSDR 2003UALA00427Light · inoperativeEXTERNAL EEL LIGHT INOP AT DOOR 4R. RELAMPED EXTERNAL EEL LIGHT.May 13, 2003 · N786UA · Boeing 777222 · Emergency LightingSDR 2003UALA00435Skin · delaminatedT/E WEDGE LOWER SKIN DELAMINATED. MAJOR REPAIR ACCOMPLISHED. REMOVED, REPAIRED AND REINSTALLED T/E WEDGE, LT WING, SLAT NR 1.May 7, 2003 · N787UA · Boeing 777222 · Leading Edge DevicesSDR 2003UALA00412Flap · failedAIRCRAFT HAD FLAP DRIVE FAILURE INVOLVING PRIMARY AND SECONDARY SYSTEMS. CENTER ACE WAS REPLACED AS PRECAUTIONARY. DETAILED TESTS OF FLAP PRI CONTROL VALVE AND FLAP SECODARY MODES PASSED WITH NO FAULTS.May 5, 2003 · N788UA · Boeing 777222 · Trailing Edge Flap Control SystemSDR 2003UALA00397Wedge · delaminatedT/E WEDGE DELAMINATED. REMOVED, REPAIRED AND REINSTALLED WEDGE, NR 12 SLAT.Mar 26, 2003 · N792UA · Boeing 777222 · Leading Edge DevicesSDR 2003UALA00321Stringer · damagedSTRINGER AT STA 500 TO 520 LEFT SIDE OF FUSELAGE DAMAGED. MAJOR REPAIR ACCOMPLISHED WITH STRINGER SPLICEMar 25, 2003 · N789UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR 2003UALA00322Skin · damagedSKIN AND STRINGER S38-L DAMAGED BETWEEN STA 508 AND 529. MAJOR REPAIR ACCOMPLISHED. DOUBLER APPLIED ON FUSELAGE SKIN LOCATED LEFT SIDE BELOW STR 38 LT BETWEEN STA 508 AND 529.Mar 25, 2003 · N789UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2003UALA00283Bearing · spalledAIRCRAFT RECEIVED NR 2 ENGINE HIGH OIL TEMP AND LOW OIL PRESSURE INDICATIONS. REMOVED AND REPLACED ENGINE 222142. SHOP TEARDOWN REVEALED FAILURE OF THE NR 1 BEARING. CAGE FRACTURED OVER AN ARC OF 180 DEGREES. OUTER RACE SEVERELY SPALLED 360 DEGREES ON THE Mar 17, 2003 · N219UA · Boeing 777222 · Turbine Engine Oil System
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