Pratt & Whitney PW4077

Service difficulty reports · 3,169

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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 = 'PW4077'
  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 UALA2009113003682Cable · faultyNUMEROUS SAT VOICE LOST MESSAGES. REPLACED CABLE ASSY W23101, P/N 513881-504, PORT SMHGA LEFT ANT TO PORT BSU. OP CKS AND SAT VOICE OP CKS NORMAL. REPLACED CONNECTOR DM23088B. CANNOT REPLACE ANY MORE CONNECTERS ON THIS CABLE W6185 DUE TO LENGTH OF CABLE. Nov 27, 2009 · N213UA · Boeing 777222 · Communications System WiringSDR UALA2009113003679Wire · malfunctionedFLIGHT CONTROL SYS STATUS MSG WITH ACTIVE MNT MSGS 27-10003 AND 27-10014. FURTHER T-S SHOWED THAT STABILIZER OPERATES WITH RT SYSTEM ONLY BY MANUAL OVERRIDE. NO MOVEMENT USING EITHER CONTROL COLUMN SWITCHES. NORMAL OPERATION WITH CENTER SYSTEM. PERFORMED FINov 26, 2009 · N769UA · Boeing 777222 · Flight Control System WiringSDR UALA2009113003692Display · inoperativeCAPT OUTBOARD DISPLAY BLANK. NO PART ORD. SWAPPED CAPT'S OUTBOARD DISPLAY WITH LOWER EICAS. REPLACED DISPLAY, OPS CHECKS NORMAL.Nov 26, 2009 · N780UA · Boeing 777222 · Central DisplaySDR UALA2009113003674Lamp · brokenSEAT 1E EMERGENCY LIGHT BROKEN OFF. RELAMPED EMERGENCY LIGHT OP CHECKS GOOD.Nov 26, 2009 · N779UA · Boeing 777222 · Emergency LightingSDR UALA2009112003621Controller · faultyNR 2 ENG PRSOV VLV CONTROLLER EXCEEDS UPPER LIMIT DURING HEALTH CHECK. REMOVED AND INSTALLED NEW CONTROLLER. PRSOVC TEST PASSED.Nov 19, 2009 · N780UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2009111703576Starter · malfunctionedENG START VALVE R RIGHT STARTER AIR VALVE POSITION DISAGREES WITH COMMANDED POSITION OR STARTER AIR VALVE POSITION INDICATION IS LOST. STATUS MSG01- NOT ACTIVE ENGINE SHUTDOWN MODE DEPENDENT; STARTER AIR VALVE (SAV) (R ENG) IS NOT IN COMMANDED POSITION. DB- Nov 17, 2009 · N778UA · Boeing 777222 · Engine StarterSDR UALA2009111603571Sdu · malfunctionedSATCOM HI GAIN SATCOM HI GAIN IS FAILED. STATUS CREW COMMENTS: CHRONIC GRIPE. MSG-2360131 ACTIVE ER INTER MSG-2360121 ACTIVE ER INTER. REPLACED SDU, SYSTEM PASSED TEST.Nov 15, 2009 · N213UA · Boeing 777222 · Communications SystemSDR UALA2009111003514Control Unit · malfunctionedWINDOW HEAT L FWD LOSS OF LEFT FORWARD WINDOW HEAT. ADVISORY MSG01- ACTIVE CLIMB HARD; WINDOW SENSOR (LEFT NR 1 ANTI-ICE) CIRCUIT IS OPEN OR SHORTED. DB- WINDOW HEAT CTRL UNIT (LT FWD & RT SIDE) MSG-3021031 ACTIVE CL HARD. REPLACED WHCU, NO HELP. SWAPPED TNov 10, 2009 · N211UA · Boeing 777222 · Windshield/Door Rain/Ice RemovalSDR UALA2009111003511Connector · not seatedVHF CENTER HEAD OFF. RESEATED CONNECTOR ON CENTER VHF AND NOW NORMAL.Nov 9, 2009 · N213UA · Boeing 777222 · Communications System WiringSDR UALA2009110903487Light · inoperativeSEAT 1E AFT EMERGENCY LIGHT IS INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKS GOOD.Nov 8, 2009 · N771UA · Boeing 777222 · Emergency LightingSDR UALA2009110903484Light · inoperativeEXTERIOR EMERGENCY LIGHT AT DOOR 1L IS INOP. RELAMPED, TESTED GOOD.Nov 8, 2009 · N771UA · Boeing 777222 · Emergency LightingSDR UALA2009110403422Antenna · faultySATCOM HI GAIN IS FAILED. AWAITING ANTENNAS AND GASKETS. HARD FAULT MESSAGE TOP-PORT HGA FAIL. REPLACED SPLITTER, NO HELP. REPLACED LEFT SMHGA ANTENNA, SATCOM SYSTEM TEST OKAY.Nov 2, 2009 · N213UA · Boeing 777222 · Communications SystemSDR UALA2009110403412Window · scratchedNR 2L WINDOW SCRATCHES OUT OF LIMITS. FOUND DEPTH OF SCRATCH AT .0061 INCH. REPLACED WINDOW.Nov 1, 2009 · N215UA · Boeing 777222 · Flight Compartment WindowsSDR UALA2009103003397Blades · damaged12 STG BLADES HAVE DAMAGE AT ROOT. NR1 ENG BOROSCOPE FOR PARAMETER SHIFT. STG 7 HAS TIP TORN OFF THRU AREA F AND NUMEROUS BLADES DAMAGED AT ALL STAGES. REPLACED ENG NR1.Oct 29, 2009 · N771UA · Boeing 777222 · Turbine Engine Compressor SectionSDR UALA2009102803363Light · damagedSEAT 1E FORWARD EEL LIGHT BROKEN AND LENS MISSING. REPLACED LIGHT CHECKS OKAY.Oct 27, 2009 · N774UA · Boeing 777222 · Emergency LightingSDR UALA2009102703355Amplifier · failedSATCOM FAILURE. SATCOM IS MALFUNCTIONING. REPLACED HIGH POWER AMPLIFIER. REPLACED SATELLITE. REPLACE BEAM STEERING UNIT ON LEFT SIDE. ALL OPS OKAY.Oct 26, 2009 · N779UA · Boeing 777222 · Communications SystemSDR UALA2009102603325Battery · dischargedTHE 2R FLASHLIGHT NOT BLINKING. REPLACED FLASHLIGHT BATTERY.Oct 23, 2009 · N211UA · Boeing 777222 · Emergency EquipmentSDR UALA2009102203298Wire Harness · faultySPOILERS EICAS. FOUND WIRE HARNESS THAT CONNECTS TO NR 4 SPOILER PCU BURNT. NEW NR 4 SPOILER ACTUATOR INSTALLED. NR 4 SPOILER TROUBLE-WIRE HARNESS DISCONNECTED AT BOTH ENDS FOR REPLACEMENT. ALSO CLAMPS AND OLD HARNESS LEFT LOOSELY IN PLACE FOR NEW INSTALLAOct 22, 2009 · N777UA · Boeing 777222 · Flight Control System WiringSDR UALA2009102203290Lens · brokenMID GALLEY, CENTER CEILING PANEL EMERGENCY LIGHT LENS ASSY FOUND BROKEN, TAPED IN PLACE, NOT DOCUMENTED. SECURED LENS IN PLACE WITH TAPE, LENS AND LIGHT ARE SECURED, LIGHT NOT OBSTRUCTED.Oct 21, 2009 · N781UA · Boeing 777222 · Emergency LightingSDR UALA2009101903260Battery · failedON ARRIVAL EICAS STS MSG - FLIGHT CONTROL SYS - DISPLAYED. ON MAT FOLLOWING MAINT MSG SHOWN. 1) 24-50242, FC BATTERY-R- VOLT LOW, 2) 27-10510,SPOILER PCU -11- & 27-10503 SPOILER PCU-4-DOES NOT FOLLOW COMMAND. UNABLE TO GET PROBLEM SOLVED THRU MAT TESTER A-C Oct 17, 2009 · N781UA · Boeing 777222 · Cabin Temperature Control SystemSDR UALA2009101903257Idg · failedELEC GEN DRIVE R RIGHT IDG FAULT (LOW INTERNAL OIL PRESSURE). ADVISORY FOUND RT IDG OVERFILLED. SERVICED CORRECTLY. RECONNECTED IDG. RAN ENGINE. IDG INOP. REPLACED RIGHT IDG. SECURED ALL ELECTRICAL OIL CONNECTIONS AND SAFTIED QUAD RING AND OPS CKED. OP COct 16, 2009 · N772UA · Boeing 777222 · AC Generation SystemSDR UALA2009101403225Lamp · inoperativeEXTERIOR EMERGENCY LIGHT AT DOOR 3 RIGHT INOP. RELAMPED EMERGENCY LIGHT AT DOOR 3R. OP CHECKS GOOD.Oct 14, 2009 · N769UA · Boeing 777222 · Emergency LightingSDR UALA2009100803165Freq Unit · malfunctionedDATA LINK LOST NO DATA LINKS ESTABLISHED (HF, VHF, SATCOM MODE S DATA LINKS LOST) ADVISORY. REPLACED RADIO FREQ UNIT AND SYSTEM, OPS NORMAL.Oct 8, 2009 · N212UA · Boeing 777222 · Communications SystemSDR UALA2009100503125Isolation Valve · malfunctionedBLEED AIR ISOLATION VALVE STATUS MESSAGE DISPLAYED, PER CREW. REPLACED RIGHT BLEED AIR ISOLATION VALVE. TESTED AND OP CHECKS GOOD. DURING ACCOMPLISHMENT OF PROCEDURES PER MEL 3612B (RECYCLED) VALVE AND DEVICE RETURNED TO NORMAL OPERATION.Oct 4, 2009 · N769UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2009100603137Amplifier · malfunctionedSATCOM HI GAIN FAILED. STATUS MSG01- ACTIVE CRUISE HARD; HGA HIGH POWER AMPLIFIER (LEFT) OR SATELLITE DATA UNIT (LEFT) OUTPUT CIRCUIT IS OPEN OR SHORTED. DB- SATELLITE DATA UNIT (LEFT) MSG-2360121 ACTIVE ER HARD. RESET HI GAIN CB AND SDU L CB, NO HELP. SOct 3, 2009 · N213UA · Boeing 777222 · Communications SystemSDR UALA2009100503100Handle · out of positionNO WATER PRESSURE IN ALL LAVS & ALL GALLEYS, FLIGHT DIVERTED. CHECKED WATER PANELS AND SERVICED WATER SYSTEM, NO HELP. AFTER LAV SERVICING ALL WATER PRESSURE HANDLE MUST NOT HAVE BEEN IN FULL CLOSE ON LAV SVC PANEL. OPS CHECK GOOD.Oct 2, 2009 · N780UA · Boeing 777222 · Potable Water SystemSDR UALA2009100103081Seal · leakingFUEL LEAK ON LT FUEL JETTISON PUMP. REPLACED LT JETTISON PUMP SEALS. NO LEAKS NOTED. ACFT OK FOR SERVICE.Sep 30, 2009 · N781UA · Boeing 777222 · Fuel Dump SystemSDR UALA2009093003080Transceiver · malfunctionedLEFT HF INOP WILL NOT SEND OR RECEIVE. REPLACED LEFT HF COMM TRANSCEIVER. MAT CHECKED GOOD. REPLACED LEFT HF COMM TRANSCEIVER. MAT CHECKED GOOD.Sep 29, 2009 · N213UA · Boeing 777222 · HF Communications SystemSDR UALA2009092803040Pressure Switch · failedENG OIL FILTER SENSOR L THE PRESSURE SWITCH FOR DETECTING IMPENDING OIL FILTER BYPASS ON THE LEFT ENGINE HAS FAILED. MAT SHOWS NOT ACTIVE FOR MAINT MSG 79-60861. ACP INITIAL EVALUATION. MAT DOES NOT SHOW MSG ON EXIST FAULT SCREEN. ACP FIM 79-98-803-ERASED Sep 26, 2009 · N781UA · Boeing 777222 · Engine Oil PressureSDR UALA2009092503026Access Panel · leakingDURING PREFLT FOUND FUEL LEAKING FROM RT WING 2ND ACCESS DOOR. REPLACED ACCESS PANEL 631BB AND SEAL. ALSO REPLACED SEAL ON ACCESS PANEL 631AB. LEAK CHECKS OKAY.Sep 24, 2009 · N777UA · Boeing 777222 · Wing, Plate/SkinSDR UALA2009092303007Duct · failedL PACK ISSUE, RTFL. FOUND C1 ADP SUPPLY DUCT IN ACFT PIT LEFT SIDE WALL BLOWN. REPLACED ADP DUCT, NO LEAKS NOTED.Sep 23, 2009 · N771UA · Boeing 777222 · Air Distribution SystemSDR UALA2009092303008Fan · failedBURNING ODOR AND NOISE FROM MID GALLEY. FOUND GASPER C/B POPPED. REPLACED GASPER FAN, OPS CHECK NORMAL.Sep 22, 2009 · N776UA · Boeing 777222 · Air Distribution FanSDR UALA2009092202995Microphone · malfunctionedOXYGEN MASK PROBLEM CREW COMMENTS: CAPT QUICK DON O2 MIC-SPEAKER INOP. REPLACED AUDIO CONTROL PANEL ON CAPTAIN'S SIDE. OXYGEN MASK SPEAKER CHECKS OKAY. ALSO ACP SYSTEM TEST, CHECKS OKAY.Sep 21, 2009 · N775UA · Boeing 777222 · Communications SystemSDR UALA2009092102974Heat Exchanger · leakingOIL QUANTITY (ENGINE) - LOW. NO LEAKS FOUND DRAIN MAST BUT ON A-CK VISUAL EXCESSIVE OIL FOUND INSIDE BELLY OF REVERSER COWLS, WIPED DOWN & DID IDLE RUN 2 TIMES. OIL SEEMS TO BE COMING FROM ANGLE GEAR BOX AREA. OIL PUDDLES BOTTOM OF FAN CASE (RUNS DOWN STRUTSep 20, 2009 · N212UA · Boeing 777222 · Engine Oil CoolerSDR UALA2009092102967Oil Cooler · leakingEXCESSIVE OIL FOUND INSIDE BELLY OF REVERSER COWLS WIPED DOWN & DID IDLE RUN 2 TIMES. OIL SEEMS TO BE COMING FROM ANGLE GEAR BOX AREA. LAST OIL SERVICE ON ARRIVAL SHOWED 10 QT CONSUMPTION. CLEANED AREA, RAN ENG NR 2. OIL PUDDLES BOTTOM OF FAN CASE (RUNS DOSep 19, 2009 · N212UA · Boeing 777222 · Turbine Engine Accessory DriveSDR UALA2009091802953Connector · looseSEAT 2E HAS BOTH FWD AND AFT EEL LIGHTS INOPERATIVE. SECURED CONNECTOR, OPS CHECK NORMAL.Sep 18, 2009 · N779UA · Boeing 777222 · Light System WiringSDR UALA2009091802954Light · inoperativeSEAT 1E AFT EEL LIGHT INOPERATIVE. REPLACED LAMP ASSY, OPS CHECK NORMAL.Sep 18, 2009 · N779UA · Boeing 777222 · Emergency LightingSDR UALA2009091702946Detector · failedICE DETECTOR RIGHT FAILURE. REPLACED RIGHT DETECTOR. OPS CHECKED, TEST PASSED. NO FAULTS.Sep 17, 2009 · N214UA · Boeing 777222 · Ice DetectionSDR UALA2009091802950Controller · malfunctionedNR 1 ENG PRSOV CONTROLLER IS FAULTY. REPLACED PRSOV, PERFORM OPERATION CHECK. CHECKED GOOD.Sep 14, 2009 · N212UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2009091502898Lens · missingAFT SIDE OF DOOR 4L EXIT SIGN MISSING LENS. SECURED LENS TO LIGHT ASSEMBLY. REPLACED LIGHT ASSEMBLY LIGHT TEST PASSED.Sep 13, 2009 · N780UA · Boeing 777222 · Emergency LightingSDR UALA2009091402887Idg · malfunctionedLEFT ENGINE DRIVEN GENERATOR (IDG, GCB) INOPERATIVE AND ASSOCIATED IDG DISCONNECTED. CHECKED NR 1 IDG OIL LEVEL AND BACKUP GENERATOR OIL LEVEL AND FOUND FULL. REPLACED IDG.Sep 12, 2009 · N768UA · Boeing 777222 · AC Generator-AlternatorSDR UALA2009091102874Module · faultedBRIEF ELECTRICAL ENCOUNTER RESULTING IN MULTIPLE EICAS MESSAGES AND WARNINGS. ACFT DOWNLINKED FAULT ELEC GEN SYST LEFT MSG 31-69624, AND POWER BUS (L MAIN AC BUS) IN P100 IS NOT POWERED.THE BRIEF POWER EVENT IN THE LT MAIN AC BUSS CAUSED FAULT MESSAGES IN THE Sep 11, 2009 · N210UA · Boeing 777222 · Electrical Power System WiringSDR UALA2009090902848Battery Pack · dischargedDOOR 4L EMERGENCY EXIT SIGNS, AND SEVERAL EMERGENCY CEILING LIGHTS INOP. CHARGED BATTERY PACK, OPS CHECKS GOOD.Sep 9, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009091002857Processor · faultyBOTH RIGHT MAIN REFUELING VALVES WILL NOT OPEN. REPLACED FUEL QTY PROCESSOR, CHECKS OKAY.Sep 8, 2009 · N769UA · Boeing 777222 · Fuel Quantity SensorSDR UALA2009090802836Battery · defectiveMAIN BATTERY STATUS MESSAGE. REPLACED MAIN BATTERY. OP'S CHECKED GOOD.Sep 7, 2009 · N210UA · Boeing 777222 · Battery/Charger SystemSDR UALA2009090302770Nose Cowl · damagedNR 1 ENG STRUCK JETWAY WHILE PARKING AT GATE B17. NOSE COWL OUTER SKIN AND CORE DAMAGED. NO DAMAGE TO INNER SKIN. ACCMP'D INTERIM REPAIR TO L-NOSE COWL. INSTALLED METAL PATCH INNER AND OUTER FAN COWL SEAL EDGES AND TAPE. ACFT FERRIED TO SFO FOR REPAIR. NSep 3, 2009 · N213UA · Boeing 777222 · Engine Cowling SystemSDR UALA2009090402788Light · inoperativeSEAT 3F HAS 1 EACH EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKS GOOD.Sep 3, 2009 · N771UA · Boeing 777222 · Emergency LightingSDR UALA2009090402789Light · inoperativeSEAT 3E HAS 1 EACH EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKS GOOD.Sep 3, 2009 · N771UA · Boeing 777222 · Emergency LightingSDR UALA2009090402790Connector · looseSEAT 1F HAS BOTH EMERGENCY EXIT LIGHTS INOPERATIVE. FOUND UNDER SEAT CONNECTOR PULLED LOOSE. SECURED CONNECTOR, OPS CHECKS GOOD.Sep 3, 2009 · N771UA · Boeing 777222 · Light System WiringSDR UALA2009090202756Connector · disconnectedAFT EEL LIGHT AT SEAT 1F INOPERATIVE. FOUND CONNECTOR DISCONNECTED, SECURED CONNECTOR. OPS OKAY.Sep 2, 2009 · N775UA · Boeing 777222 · Emergency Lighting
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