Pratt & Whitney PW4056

Service difficulty reports · 12,595

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 engine_model_key = 'PW4056'
  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 UALA2012010900157Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE FWD STAIRWELL CEILING AFT BULB. RELAMPED, OPS NORMAL.Jan 7, 2012 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2012010900158Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE RIGHT EXTERIOR OVERWING. RELAMPED, OPS NORMAL.Jan 7, 2012 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2012010900159Fuse · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED FUSE, OPS CHECKED NORMAL.Jan 7, 2012 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2012010900205Actuator · stuckLEFT REVERSER LEVER STUCK IN IDLE REV. REV LEVER INTERLOCK ACTUATOR IN RETRACTED POSITION. RMV'D POWER FROM ACFT, REPOWER ACFT TRIED REVERSER - REVERSE LEVER INTERLOCK NOW INOP (EXTENDED). REPLACED INTERLOCK RELAY - NO HELP. REVERSE LEVER INTERLOCK INOP EXJan 7, 2012 · N671UA · Boeing 767322 · Engine Thrust ReverserSDR UALA2012010600130Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. RELAMPED, OP CHECKED NORMAL.Jan 6, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012010600131Connector · unsecureEMERGENCY LIGHT ROW 41 LT INOPERATIVE. RESECURED CONNECTOR. OP CHECKED NORMAL.Jan 6, 2012 · N105UA · Boeing 747451 · Light System WiringSDR UALA2012010500113Light · brokenSEAT 10H EMERGENCY LIGHT IS BROKEN IN HALF. REPLACED, OP CHECKED GOOD.Jan 5, 2012 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2012010500114Light · damagedTHE 6HJ FWD AND AFT EMERGENCY LIGHT DAMAGED. REPLACED LIGHT, OPS CHECKED GOOD.Jan 5, 2012 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2012010600142Helicoil · failedLEFT THRUST REVERSER DEACTIVATION PIN HELICOIL PULLED OUT. REPLACED RIGHT ENGINE INBOARD DEACTVATION PIN HELICOIL.Jan 5, 2012 · N668UA · Boeing 767322 · Engine Thrust ReverserSDR UALA2012010500112Blade · damagedRT ENGINE HAS A SIGNIFICANT NICK IN BLADE 2, BLADE DAMAGE IS AT DIM LEADING EDGE FROM BASE TO DAMAGE IS 20.700. APPROX 750. DEPTH AND LENGTH IS 1.0 INCH. PER MM DOCUMENT BLADE IS NOT REPAIRABLE. REPLACED NR 2 1ST STAGE FAN BLADE AND OPPOSITE FAN BLADE NR 21.Jan 5, 2012 · N665UA · Boeing 767322 · Turbine Engine Compressor SectionSDR UALA2012010600134Light · unsecureEMERGENCY LIGHTHANGING FROM WALL. SECURED.Jan 5, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012010500116Light · unsecureEXIT PATH LIGHTING IS COMING OFF WALL NEAR LAV 102 AT DOOR 2R. SECURED LIGHT ASSY WITH EPOXY. LIGHT CHECKED OKAY.Jan 4, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012010500117Light · unsecureEMERGENCY LIGHT NEAR RT BOTTOM CORNER OF LAV 102 HANGING OFF WALL. SECURED LIGHT WITH ADHESIVE.Jan 4, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012010500119Connector · damagedEMERGENCY LIGHT INOPERATIVE ROW 57 RT. REPAIRED CONNECTOR, CHECKED OKAY.Jan 4, 2012 · N179UA · Boeing 747422 · Light System WiringSDR UALA2012010500120Lamp · inoperativeEMERGENCY LIGHTS INOPERATIVE. REPLACED LAMPS, CHECKED OKJan 4, 2012 · N179UA · Boeing 747422 · Emergency LightingSDR UALA2012010500121Battery Pack · inoperativeEMERGENCY LIGHT INOPERATIVE L4 DOOR SLIDE. REPLACED BATTERY PACK , CHECKED OKAY.Jan 4, 2012 · N179UA · Boeing 747422 · Emergency LightingSDR UALA2012010500123Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE AT CREW REST STAIRS. REPLACED LAMPS.Jan 4, 2012 · N179UA · Boeing 747422 · Emergency LightingSDR UALA2012010600135Battery Pack · dischargedEMERGENCY LIGHT INOPERATIVE L1 DOOR SLIDE ILLUMINATION DIM. REPLACED BATTERY PACK.Jan 4, 2012 · N179UA · Boeing 747422 · Emergency LightingSDR UALA2012010400077Fuel Tank · leakingFOUND FUEL LEAKING FROM BOTTOM OF RIGHT WING NR 3 MAIN TANK AFT MID SPARE SEAM, 6 INCHES OTBD OF WING ROOT. ACCOMPLISHED PERMANENT REPAIR REF SERVICE TIP MM 57-52-96.Jan 4, 2012 · N178UA · Boeing 747422 · Fuel StorageSDR UALA2012010400088Controller · failed'RT PACK INOPERATIVE' LIGHT ON. EICAS MESSAGE 'RT PACK TEMP' DISPLAYED. OPERATED NORM AFTER 'STANBY' SELECTED. RIGHT PACK CONTROLLER 'RAM INLET ACTUATOR', 'LOW LIMIT VALVE' & 'COMPRESSOR SENSOR'. REPLACED RIGHT PACK CONTROLLER. BITE TESTED OKAY.Jan 4, 2012 · N665UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2012010300039Lamp · inoperativeDOOR 2L EMERGENCY LIGHT AT GALLEY INOPERATIVE. RELAMPED, OP CHECKED NORMAL.Jan 3, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012010300043Light · inoperativeEMERGENCY LIGHT SEAT 45 ABC INOPERATIVE. REPLACED EMERGENCY LIGHT, OP CHECKED NORMAL.Jan 3, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012010300003Guard · missingEMERGENCY LIGHTS SWITCH 1L MISSING SWITCH GUARD. REPLACED SWITCH GUARD.Jan 3, 2012 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2012010400089Computer · failedLEFT EICAS STATUS MESSAGE WONT CLEAR. REPLACED LT EICAS COMPUTER, CONDITION NORMAL. EICAS MESSAGE EXTINGUISHED.Jan 3, 2012 · N671UA · Boeing 767322 · Central ComputersSDR UALA2012010400101Gcu · unknownDUE TO SEVERAL REPORTS OF LEFT GENERATOR OFF LIGHT ON DURING ENGINE START. PERFORMED BPCU BITE CHECK, SERVICED LT IDG OIL. REPLACED LEFT GCU PER MM.Jan 3, 2012 · N670UA · Boeing 767322 · AC Generator-AlternatorSDR UALA2012010400102Idg · warning lightLEFT ENGINE GENERATOR OFF LIGHT AND FIELD OFF LIGHT ILLUMINATED. REPLACED NR 1 IDG IAW AMM. IDLE RUN CKS OK.Jan 3, 2012 · N670UA · Boeing 767322 · AC Generator-AlternatorSDR UALA2012010500115Light · intermittentEMERGENCY EXIT PATH LIGHT ON INTERMITTENTLY FROM ROW 35 BACK TO DOOR 2L MOSTLY DURING CLIMB. GROUND CHECKED OKAY.Jan 3, 2012 · N674UA · Boeing 767322 · Emergency LightingSDR UALA2012010300029Connector · defectiveEMERG LT INOP ROW 37 LT. REPLACED CONN AT 37 LT.Jan 2, 2012 · N178UA · Boeing 747422 · Light System WiringSDR UALA2012010300022Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE CENTER GALLEY . RELAMPED LIGHT, OPS CHECKED NORMAL.Jan 2, 2012 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2012010300026Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE AT L3 DOOR SLIDE. REPLACED LAMP.Jan 2, 2012 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2012010300027Feeder Cable · damagedEMERGENCY LIGHT INOPERATIVE AFT GALLEY LEFT SIDE WALL. REPAIRED FEEDER CABLE FROM SEAT 45, CHECKED OKAY.Jan 2, 2012 · N178UA · Boeing 747422 · Light System WiringSDR UALA2012010300028Feeder Cable · damagedEMERGENCY LIGHT INOPERATIVE AFT GALLEY FWD WALL. REPAIRED FEEDER CABLE FROM SEAT 45.Jan 2, 2012 · N178UA · Boeing 747422 · Light System WiringSDR UALA2012010300030Connector · unsecureEMERGENCY LIGHT INOPERATIVE ROW 46 LT. SECURED LOOSE CONNECTOR.Jan 2, 2012 · N178UA · Boeing 747422 · Light System WiringSDR UALA2012010300031Connector · unsecureEMERGENCY LIGHT INOPERATIVE SEAT 47 LT. REPAIRED LOOSE CONNECTOR.Jan 2, 2012 · N178UA · Boeing 747422 · Light System WiringSDR UALA2012010300032Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE L4 DOOR SLIDE. REPLACED LAMP.Jan 2, 2012 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2012010400085Servo Valve · no testLEFT AILERON SERVO FAILED OPERATIONAL TEST AND FCC BITE TEST. REMOVED SERVO IAW AMM. INSTALLED LT LCCA SERVO VALVE PER AMM. LEAK CHECKED GOOD, FAILED OPERATIONAL TEST WITH CMCS MESSAGE "AILERON SERVO-L, FCC-L INTERFACE FAIL SERVO POSITION 22055." REPLACED Jan 2, 2012 · N174UA · Boeing 747422 · Flight ControllerSDR UALA2012010400086Light · dislodgedSEAT EXIT LIGHTS FALLING OFF AT 3AB AND 6AB. REPLACED EMERGENCY LIGHTS.Jan 2, 2012 · N665UA · Boeing 767322 · Emergency LightingSDR UALA2012010400087Actuator · failedRIGHT A/C PACK INOPERATIVE LIGHT ON. EICAS MESSAGE 'RT PACK TEMP' DISPLAYED. OPERATED NORM AFTER 'STBY' SELECTED. REF MM 21-51-00 FIG 103 BLOCK 1. BITE SHOWS INOP RT A/C PACK INLET DOOR ACTUATOR. INLET DOOR VERIFIED CLOSED AND OUTLET DOOR FULLY OPEN. PULJan 2, 2012 · N665UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2012010400090Indicator · faultedCAPTAIN'S VSI OFF FLAG IN VIEW AND POINTER INDICATES DESCENT. REPLACED NR 1 VSI, CHECKED GOOD.Jan 2, 2012 · N674UA · Boeing 767322 · Rate of Climb IndicatorSDR UALA2011122907142Light · unsecureDOOR 1R AND DOOR 2R EMERGENCY LIGHT COMING OFF WALL. SECURED LIGHT ASSY. OPS CHECKED OK.Dec 29, 2011 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2011122907143Wire · damagedN53 PIGTAIL LOUD POP AND SPARKS. C-B PULLED. SPARKS STOPPED. BARE WIRES. REPLACED PIGTAIL & TESTS NORMAL.Dec 29, 2011 · N128UA · Boeing 747422 · Electrical Power System WiringSDR UALA2012010300057Oil System · overservicedOIL DRIP FROM RIGHT ENGINE. CHECKED FOR VISUAL LEAK, NONE NOTED. OPENED OIL CAP AND FOUND TANK OVERSERVICED. 1 QT OF OIL REMOVED. OIL CAP RESECURED AND COWLS CLOSED & LATCHED. RAN ENGINE FOR LEAK CHECK, NO LEAKS NOTED.Dec 29, 2011 · N666UA · Boeing 767322 · Turbine Engine Oil SystemSDR UALA2011122907144Lamp · inoperativeOVER STAIR FWD EMERGENCY LAMP IS INOPERATIVE. RELAMPED EMERGENCY LIGHT. OPS CHECKED OK.Dec 29, 2011 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2011122907145Charger · inoperativeRIGHT OVERWING AFT TWO EMERGENCY LIGHT ASSY INOPERATIVE. REPLACED BATTERY CHARGER, OPS CHECKED NORMAL.Dec 29, 2011 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2011122907146Battery Pack · inoperativeSEATS 19-22ABC EMERGENCY LIGHTS IS INOPERATIVE. REPLACED BATTERY PACK, OPS CHECKED NORMAL.Dec 29, 2011 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2011122907147Light · intermittentDOOR 3R FWD SILL EMERGENCY LIGHT IS INOPERATIVE. FWD SILL LIGHT OPS CHECKED NORMAL.Dec 29, 2011 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2011122907148Line · leakingNR ENGINE OIL LINE FROM ACOC TO FCOC LEAKING BEYOND LIMITS. REMOVED LEAKING OIL LINE FROM ACOC TO FCOC. REPLACED OIL LINE. RAN ENGINE AND LEAK CHECKED. NO LEAKS NOTED. SERVICED ENGINE OIL TO FULL.Dec 29, 2011 · N174UA · Boeing 747422 · Turbine Engine Oil SystemSDR UALA2011122907159Battery Pack · malfunctionedEMERGENCY EXIT LIGHTS ON LAST 6 ROWS LEFT SIDE WITH SWITCH ARMED IN-FLIGHT. REPLACED BATTERY PACK.Dec 29, 2011 · N674UA · Boeing 767322 · Emergency LightingSDR UALA2011122807138Light · malfunctionedEMERGENCY EXIT LIGHTS FLICKERING ON AND OFF AT R3 DOOR. CHECKED EMERGENCY LIGHT OPERATION, OK PER MM.Dec 28, 2011 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2012010300055Valve · leakingNR 3 ENGINE FUEL LEAK FROM INSIDE ENGINE SEEPING FROM BOTTOM OF CASE SEAM FROM BELOW HIGH PRESSURE TURBINE. NOTED AFTER PROLONGED GROUND TIME DURING 'A' CHECK. REPLACED FUEL DISTRIBUTION VALVE PER MM. IDLE RUN AND LEAKS CHECKED OK.Dec 28, 2011 · N174UA · Boeing 747422 · Engine Fuel Distribution
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