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 UALA2012052702943Sign · inoperative4 RT MED AFT EMERGENCY SIGN LIGHT INOPERATIVE. REPLACED SIGN, OPS CHECKED OK.May 23, 2012 · N197UA · Boeing 747422 · Emergency LightingSDR UALA2012052702944Heat Shield · missingNR 1 ENGINE OIL TANK HEAT SHIELD MISSING UP TO THE FIRST CLAMP. LESS THEN 40 PERCENT. REMOVED DAMAGED HEATSHIELD. INSTALLED REPLACEMENT HEAT SHIELD.May 23, 2012 · N105UA · Boeing 747451 · Turbine Engine Oil SystemSDR UALA2012052302886Door · malfunctionedGEAR DOOR INDICATION, ACFT RETURNED TO FIELD WHEN BOTH BODY GEAR DOOR DIDN'T STOW. PER CREW THEY CYCLED GEAR, GEAR DROPPED THEN RETRACTED NORMALLY. BODY GEAR DOOR SHOWED IN TRANSIT WHOLE TIME. WHEN ACFT GOT TO GATE BODY GEAR WERE BOTH HANGING DOWN. ACCOMPLISHMay 23, 2012 · N174UA · Boeing 747422 · Landing Gear Door Retract SectionSDR UALA2012052302905Bolt · shearedRT INBD TE FLAP ONE BOLT SHEARED. REMOVED AND REPLACED BOLT.May 22, 2012 · N104UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2012052302898Lamp · inoperativeEMERGENCY EXIT LIGHT INOP, UPPER DECK CEILING ROW 15. RELAMPED, OP CK NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052402912Structure · damagedLEFT WINGLET OTBD SIDE HAS LIGHTNING STRIKE ON ONE FASTENER LOCATED 1-3 UP ON VERTICAL ROW OF REAR SPAR. LOCATED WITHIN CRITICAL AREA REF CF987 AND 989 REMOVED LEFT WINGLET. NEW WINGLET UP AND TORQUED. BUT MID FAIRING FWD SECTION DOES NOT FIT. TRIED SWAPPIMay 21, 2012 · N122UA · Boeing 747422 · Wing Main, Frame StructureSDR UALA2012052102865Connector · unsecureEMERGENCY LIGHTS INOPERATIVE FWD STAIRS LOWER TREADS. RESECURED CONNECTOR. OP CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Light System WiringSDR UALA2012052102866Light · inoperativeEMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY SLIDE ASSY. OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052102867Connector · unsecureEMERGENCY LIGHT INOPERATIVE, SEAT ROW 38 LEFT. RESECURED CONNECTOR. OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Light System WiringSDR UALA2012052102868Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. REPLACED LAMP. REPLACED CABLE. OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052302897Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. CEILING FWD OF ROW 13. RELAMPED, OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052302899Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052302900Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052302901Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052302902Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.May 21, 2012 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2012052302892Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE, DOOR 2 GALLEY AREA LOWER RIGHT WALL. RELAMPED, OPS NORMAL.May 20, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012052102869Connector · unsecureEMERGENCY LIGHT INOPERATIVE, SEAT ROW 35 LEFT. SECURED CONNECTOR. OPS CHECKED NORMAL.May 20, 2012 · N117UA · Boeing 747422 · Light System WiringSDR UALA2012052102870Connector · unsecureEMERGENCY LIGHT INOPERATIVE. SECURED CONNECTOR, OPS CHECKED NORMAL.May 20, 2012 · N117UA · Boeing 747422 · Light System WiringSDR UALA2012052302890Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE, SEAT ROW 14. RELAMPED, OPS CHECKED NORMAL.May 20, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012052302891Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE, IN FLIGHT DECK. RELAMPED, OPS NORMAL.May 20, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012052302903Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS NORMAL.May 20, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012052102864Cap · missingFIRST OFFICERS WINDSHIELD MISSING LOWER HIGH VOLTAGE CAP, SECURED CAP.May 20, 2012 · N669UA · Boeing 767322 · Electrical Power System WiringSDR UALA2012051802825Lamp · inoperativeL5 DOOR EMERGENCY LIGHT INOPERATIVE, RELAMPED, OPS CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802829Lamp · inoperativeUPPER DECK CEILING EMERGENCY LIGHT INOPERATIVE . RELAMPED, OPS CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802832Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE, REPLACED LAMP. CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802834Lamp · inoperativeR1 DOOR EMERGENCY LIGHT INOPERATIVE. RELAMPED. CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802826Connector · unsecureEMERGENCY EXIT LIGHT INOPERATIVE, SEAT ROW 42 LEFT. SECURED CONNECTOR. OPS CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Light System WiringSDR UALA2012051802827Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE, DOOR 2 GALLEY AREA LWR RIGHT WALL. LIGHT COVER ALSO MISSING. RELAMPED AND REPLACED LENS COVER. OPS CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802828Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802830Connector · unsecureEMERGENCY EXIT LIGHT INOPERATIVE. SECURED CONNECTOR. OPS CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Light System WiringSDR UALA2012051802831Feeder Cable · shortedEMERGENCY EXIT LIGHTS INOPERATIVE. FOUNDED WATER ON FLOOR SHORTING OUT EMERGENCY LIGHTS. DRIED ELECTRICAL RIBBON CABLE AND FLOOR. RECONNECTED CABLE, CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Light System WiringSDR UALA2012051802833Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE, CEILING SEAT ROW 6 LEFT. RELAMPED, CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012051802835Connector · shortedEMERGENCY EXIT LIGHT INOPERATIVE, SEAT ROW 47 LEFT. FOUND WATER IN AFT GALLEY FLOOR SHORTING OUT EMERGENCY LIGHTS. DRIED ELECTRICAL RIBBON CABLE AND FLOOR. RECONNECTED CABLE. CHECKED NORMAL.May 18, 2012 · N118UA · Boeing 747422 · Light System WiringSDR UALA2012051802822Oxygen Bottle · emptyOXYGEN BOTTLE FOUND EMPTY AT DOOR 5R. SERVICED BOTTLE AND MASK REPLACED.May 17, 2012 · N180UA · Boeing 747422 · Portable Oxygen SystemSDR UALA2012051602801Connector · unsecureEMERGENCY LIGHT AT SEAT 52H INOPERATIVE, FOUND DURING CHECK. SECURED CONNECTION, OPS CHECKED NORMAL.May 16, 2012 · N177UA · Boeing 747422 · Light System WiringSDR UALA2012051602802Wire · looseOVERHEAD EMERGENCY EXIT SIGN LIGHT BELOW MONITOR AT DOOR 4L IS INTERMITTENT. SECURED WIRE CONNECTION. OPS CHECKED NORMAL.May 16, 2012 · N177UA · Boeing 747422 · Light System WiringSDR UALA2012051802818Igniter · failedCREW HAS REPORTED THAT THE NR 1 ENGINE DID NOT START USING THE NR 1 IGNITION. ENGINE DID START NORMAL WITH BOTH IGNITERS SELECTED. TROUBLESHOT IAW 74-00, FAULT TREE AUDIBLE CHECK OF NR 1 SYS. REPLACED IGNITER PLUG NR 1 OF NR 1 ENGINE AND NR 1 ENGINE STARTEDMay 16, 2012 · N116UA · Boeing 747422 · Spark Plug/IgniterSDR UALA2012051602795Feeder Cable · damagedGALLEY PIGTAIL-ELECTRICAL CABLE INOPERATIVE AT P52. SPARKS WHEN DISCONNECTED. CHECKED PIGTAIL OPERATION AND EXAMINED CONNECTOR VISUALLY. ALL OPS NML.May 14, 2012 · N117UA · Boeing 747422 · Equipment/Furnishings WiringSDR RYNA201205140024Actuator · failedLOUD BANG, POWER LOSS, FLAMES FROM RIGHT ENGINE ON CLIMBOUT. DID NOT PERFORM INFLIGHT SHUTDOWN. A/C IS AOG IN WORK. ACCOMPLISHED FIM 71-05-00 FAULT TREE 803 STEPS 1-57. ALSO VSV ACTUATOR WAS REMOVED AND REPLACED PER AMM 75-31-02. PERFORMED COMPRESSOR STMay 14, 2012 · N763BK · Boeing 7673Z9 · Compressor Bleed ControlSDR UALA2012051602794Light · brokenEMERGENCY LIGHT AT SEAT 55C BROKEN. REPLACED EMERGENCY LIGHT.May 12, 2012 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2012051602790Light · missingONE EMERGENCY LIGHT ASSY MISSING, SEAT 4B. REPAIRED WIRING AND CONNECTORS ATTACHED TO EMERGENCY LIGHTS. EMERGENCY LIGHTS OPS CHECKED GOOD.May 12, 2012 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2012051602791Light · unsecure5AB SEAT EMERGENCY LIGHT ASSY HAS LOOSE MOUNT. REPLACED SEAT EMERGENCY LIGHT, OPS CHECKED GOOD.May 12, 2012 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2012051602796Battery · inoperativeEMERGENCY LIGHTS AT EXTERIOR LEFT OVERWING UPPER 2 INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY AT L3 DOOR. OPS NORMAL REF MM 33-51-04.May 12, 2012 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2012051602797Connector · unsecureEMERGENCY LIGHT AT SEAT 41H INOPERATIVE. SECURED LOOSE CONNECTOR UNDER SEAT OPS NORMAL.May 12, 2012 · N121UA · Boeing 747422 · Light System WiringSDR UALA2012051602798Lamp · inoperativeEMERGENCY LIGHT AT L3 DOOR INOPERATIVE. RELAMPED, OPS NORMAL.May 12, 2012 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2012051602799Cover · wrong partARMING LEVER AT DOOR 5R HAS SLIPPED OR MOVED AND IS NOT IN A NORMAL POSITION. FOUND COVER INCORRECT PART NUMBER FOR LOCATION, CORRECT PART FITTED 65B56140-20, INDICATIONS NOW VISIBLE.May 12, 2012 · N180UA · Boeing 747422 · Emergency EquipmentSDR UALA2012051602793Wire · brokenFOUND SEAT EMERGENCY LIGHT INOPERATIVE AT SEAT 33AB. FOUND BROKEN WIRE, REPLACED AND CHECKED ALL EMERGENCY LIGHTS INSIDE AND OUTSIDE OF AIRCRAFT. ALL OPERATED NORMALLY.May 12, 2012 · N677UA · Boeing 767322 · Light System WiringSDR UALA2012051102741Light · missingEMERGENCY LIGHT MISSING AT SEAT 47H. REPLACED EMERGENCY LIGHT.May 11, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012051102745Battery Pack · faultyFWD CABIN RT SIDE EMERGENCY SEAT LIGHTS DIM. REPLACED BATTERY PACK, OPS GOOD.May 11, 2012 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2012051002709Light · unsecureEMERGENCY LIGHT PULLED OFF AT 4H. SECURED LIGHT STRIP TO SEAT.May 10, 2012 · N670UA · Boeing 767322 · Emergency Lighting
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