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 UALA2012051102756Relay · failedLEFT ELECTRICAL DEMAND PUMP IN AUTO DISPLAYS SYS PRESSURE LIGHT AND PRESS LIGHT WITH 90 PSI. REPLACED K680 LT ENGINE START SENSE RELAY AND K681 RT ENGINE START SENSE RELAY PER WDM 29-11-12 PG 2, RAN BOTH ENGINE, OPS CHECKED NORMAL. NO FAULT LIGHTS.May 10, 2012 · N665UA · Boeing 767322 · Engine Starting SystemSDR UALA2012051102734Web · damagedFWD PIT DAMAGE DURING LOADING AT APPROX STA 580 CTR LINE OF PIT IN DOORWAY. CTR GUIDE NO LONGER ATTACHED AND UNDERLYING STRUCTURE HAS DAMAGE. TWO CRACKS IN STRUCTURE APPROX 6 INCH BY 3 INCH EACH.May 10, 2012 · N672UA · Boeing 767322 · Fuselage Miscellaneous StructureSDR UALA2012051102761Speaker · distortedPA SPEAKER ABOVE 3HJ SOUND IS DISTORTED. REPLACED SPEAKER. OPS OK.May 9, 2012 · N665UA · Boeing 767322 · Interphone/Passenger Announcement (PA) SystemSDR UALA2012051002727Seat Belt · missingCREW REST, SEATS DO NOT HAVE SEATBELTS. REPLACED ALL SEAT BELTS.May 9, 2012 · N199UA · Boeing 747422 · Emergency EquipmentSDR UALA2012051002720Lamp · inoperativeCEILING EMERGENCY LIGHT INOPERATIVE FWD OF ROW 17. RELAMPED. OPS NORMAL.May 9, 2012 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2012051002721Lamp · inoperativeCEILING EMERGENCY LIGHT INOPERATIVE AFT OF ROW 17. RELAMPED. OPS NORMAL.May 9, 2012 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2012051002722Connector · unsecureEMERGENCY LIGHT INOPERATIVE AT SEAT 46ABC. SECURED CONNECTOR. OPS CHECKED NORMAL.May 9, 2012 · N182UA · Boeing 747422 · Light System WiringSDR UALA2012051002723Lamp · inoperativeFWD EMERGENCY LIGHT INOPERATIVE AT 3K. RELAMPED. OPS CHECKED NORMAL.May 9, 2012 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2012051002724Connector · unsecureEMERGENCY LIGHT INOPERATIVE AT SEAT 50HJK. SECURED CONNECTOR. OPS CHECKED NORMAL.May 9, 2012 · N182UA · Boeing 747422 · Light System WiringSDR UALA2012051002725Lamp · inoperativeEMERGENCY CROSS AISLE LIGHTS LEFT CENTER AND RIGHT INOPERATIVE AT DOOR 2. RELAMPED. OPS NORMAL.May 9, 2012 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2012051002718Wire Harness · damagedFLAP SYS MONITOR STATUS MESSAGE, SHOWING MESSAGE NUMBERS 27638 AND 27639. TROUBLESHOOT FLAP SYS MONITOR FOUND LOOSE PIN IN WIU AND RETERMINATED. REPLACED WIRE HARNESS TO LT OTBD FLAP RVDT. OPS CHECKED OK.May 9, 2012 · N127UA · Boeing 747422 · Flight Control System WiringSDR UALA2012051002715Light · inoperativeFLOOR EMERGENCY LIGHT IS OUT BY LEFT AFT LAVATORY. REPLACED POWER STRIP AND LIGHT ASSY ALL CHECKED OK.May 9, 2012 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2012051002708Pump · malfunctionedWITH LEFT ELECTRIC HYDRAULIC PUMP SELECTED, SYSTEM PRESSURE LIGHT IS ON. REPLACED PUMP, OPS CHECKED OK.May 8, 2012 · N665UA · Boeing 767322 · Hydraulic Pump (Electric/Engine), MainSDR UALA2012051002719Battery · no testUPPER DECK DOOR EMERGENCY LIGHT BATTERY NO TEST. REPLACED BATTERY.May 8, 2012 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2012051002713Lamp · inoperativeOUTSIDE EMERGENCY LIGHT IS OUT BY L2 DOOR. RELAMP ABOVE, LIGHT OPS TESTED OK.May 8, 2012 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2012051002714Battery Pack · inoperativeSEAT EMERGENCY LIGHTS ARE OUT BETWEEN SEAT 20AB AND 23AB REPLACED BATTERY PACK AND OPS CHECKED GOOD IAW MM 33-51-07.May 8, 2012 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2012050802653Sdu · malfunctionedSATCOM, ACARS AND ANTI SKID ISSUES. REPLACED SDU, CALLED SECTOR CHI 37, OPS CHECKED OKAY.May 7, 2012 · N104UA · Boeing 747422 · Communications SystemSDR UALA2012051002716Seal · obstructedL4 DOOR PRESSURE LEAK STARTS AT TAKEOFF CONTINUES TO APPROXIMATELY FL230. FOUND SLIDE TO BUSTLE STRAP CONNECTED BUT HANGING DOWN FROM SLIDE. SECURED.May 6, 2012 · N116UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2012051002717Gcu · failed'ELEC GEN SYS 4' EICAS STATUS MESSAGE DISPLAYED. IDG FAILURE OR GENERATOR SYSTEM CONTROL OR FEEDER FAULT. REPLACED NR 4 GCU PER MM 24 -23-01-401. ENGINE RUN PER JRH. SYSTEM OPS OK.May 6, 2012 · N116UA · Boeing 747422 · AC Generator-AlternatorSDR UALA2012051002726Seal · leakingWHILE ACCOMPLISHING ENG CK 13 PER FIM71-08 FAULT TREES ON NR 4 ENGINE, FOUND EXCESSIVE AMOUNT OF OIL COMING OUT OF OVERBOARD BREATHER. COWLING IS COVERED WITH OIL AND FOUND OIL PUDDLING INSIDE COWLING DIRECTLY BELOW BREATHER. NEED TO ACCOMPLISH PARA (14) (B)May 5, 2012 · N197UA · Boeing 747422 · Turbine Engine Oil SystemSDR UALA2012050402629Battery · failedEMERGENCY LIGHTS INOPERATIVE. ALL LEFT 'E' ZONE SEATS FROM 45 - 53. DRIED AREA AND REPLACED BATTERY, CHECKED OKAY.May 4, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012050402630Battery · failedEMERGENCY LIGHTS INOPERATIVE. DRIED AREA AROUND GALLEY WALL, REPLACED BATTERY, CHECKED OKAY.May 4, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012050402631Battery · failedEMERGENCY LIGHT INOPERATIVE. DRIED AREA AROUND GALLEY WALL, REPLACED BATTERY, CHECKED OKAY.May 4, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012050402632Battery · saturatedEMERGENCY LIGHT INOPERATIVE ATMID GALLEY FWD WALL. DRIED AREA AROUND GALLEY WALL, REPLACED BATTERY, CHECKED OKAY.May 4, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012050402633Battery · saturatedEMERGENCY LIGHT INOPERATIVE AT MID GALLEY. DRIED AREA AROUND GALLEY WALL, REPLACED BATTERY, CHECKED OKAY.May 4, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012050402649Antenna · corrodedPERFORMED WORK PER LM3646 FOUND CORROSION AT ANTENNA CONNECTOR. REPLACED ANTENNA M1793.May 4, 2012 · N669UA · Boeing 767322 · Data Transmission Auto CallSDR UALA2012050402637Connector · looseSEAT 24HJ EMERGENCY LIGHT INOPERATIVE. FOUND CONNECTOR LOOSE. SECURED CONNECTOR, OPS NORMAL.May 4, 2012 · N668UA · Boeing 767322 · Light System WiringSDR UALA2012050302621Switch · faultedEICAS FOR BODY GEAR STEERING INDICATION SYSTEM IS INOPERATIVE. TESTED ELECTRICAL CONTROL UNIT & SYSTEM INDICATION, OPERATION, AND AUTOMATIC ARMING BY USING INPUT MONITORING. LT BODY GEAR STRNG LT LOCKED PER MM. FOUND LEFT BODY GEAR LEFT ACTUATOR PRIORITY SWIMay 2, 2012 · N128UA · Boeing 747422 · Steering UnitSDR UALA2012050202585Window · crackedDIVERTED TO DEPARTURE, DUE TO CRACKED EXTERNAL WINDOW. DURING VISUAL INSPECTION OF CABIN WINDOWS. 1J PASSENGER WINDOW HAS A CHIP ON UPPER FWD CORNER. REPLACED WINDOW AT 1J.May 2, 2012 · N665UA · Boeing 767322 · Passenger Compartment WindowsSDR UALA2012050202596Lamp · inoperativeUPPER DECK CEILING SEAT ROW 13 EMERGENCY EXIT LIGHT INOPERATIVE. RELAMPED OPS CHECKED GOOD.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050202597Lamp · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE, GALLEY AREA CENTER AND RIGHT LOWER WALL. RELAMPED, OPS CHECKED GOOD.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050202598Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE. RELAMPED, OPS CHECKED GOOD.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050202599Charger · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE, SEAT ROW 2K. RELAMPED AND REPLACED BATTERY CHARGER, OPS CHECKED GOODMay 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050202600Connector · contaminatedEMERGENCY LIGHTS INOPERATIVE, SEAT ROWS 45 THRU 53 LEFT, DOOR 4 LEFT FWD EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL. FOUND WATER PUDDLING IN GALLEY AREA UNDER GALLEY MAT AT EMERGENCMay 2, 2012 · N120UA · Boeing 747422 · Light System WiringSDR UALA2012050202601Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE FWD STAIRS STAIRWELL. RELAMPED OPS NORMAL.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050202603Connector · unsecureEMERGENCY EXIT LIGHT INOPERATIVE AT SEAT ROW 35 LEFT. SECURED CONNECTOR UNDER SEAT 35A. OPS NORMAL.May 2, 2012 · N120UA · Boeing 747422 · Light System WiringSDR UALA2012050202604Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE AT SEAT ROW 21 LEFT. RELAMPED, OPS NORMAL.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050202605Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE AT SEAT ROW 19 LEFT. RELAMPED, OPS NORMAL.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050302623Pressure Switch · failed'ELEC IDG 2 VALVE' EICAS STATUS MESSAGE DISPLAYED. REPLACED IDG AIR OIL COOLER OVERRIDE PRESSURE SWITCH.May 2, 2012 · N127UA · Boeing 747422 · AC Generator-AlternatorSDR UALA2012050202602Lamp · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE, RELAMPED AND OPS NORMAL.May 2, 2012 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2012050102580Lamp · inoperativeSEAT 53 HJK EMERGENCY LIGHT IS INOPERATIVE. RELAMPED, OPS CHECKED NORMALMay 1, 2012 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2012050102581Lamp · inoperativeUPPER DECK CEILING EMERGENCY LIGHTS 2EA IS INOPERTIVE. RELAMPED CEILING LIGHTS IN UPPER DECK CEILING. CHECKED NORMAL.May 1, 2012 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2012050102583Lamp · inoperativeR2 DOOR GALLEY AREA LOWER SIDEWALL EMERGENCY LIGHT IS INOPERATIVE. RELAMPED. CHECKED NORMAL PER MM 33-51-12.May 1, 2012 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2012043002567Battery Pack · inoperativeSQUIB TEST 1 AND 2 INOPERATIVE FOR EMERGENCY ESCAPE SLIDE. REPLACED LEFT AND RIGHT OVERWING EMERGENCY ESCAPE BATTERY PACKS. SQUIB TEST 1 AND 2 CHECKED NORMAL.Apr 30, 2012 · N677UA · Boeing 767322 · Escape SlideSDR UALA2012043002562Speed Brake · malfunctionedAUTO SPEEDBRAKES FAILED TO EXTEND ON LANDING. RESET AUTO SPEEDBRAKE SYSTEM. RAN SYSTEM SEVERAL TIMES. OP'S CHECKED RESET AUTO SPEEDBRAKE.Apr 29, 2012 · N669UA · Boeing 767322 · Drag Control SystemSDR UALA2012043002563Light · brokenEMERGENCY LIGHT BROKEN IN FIRST CLASS SECTION. REPLACED EMERGENCY LIGHTS AT 1H FWD, 3H AFT, 6H AFT, 3B AFT, 5B AFT, 6B AFT. IN REF MM33-51-10. OPS TESTED OK.Apr 29, 2012 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2012043002564Light · missing1H FWD EMERGENCY LIGHT IS MISSING. REPLACED 1H FWD EMERGENCY LIGHT, OPS TESTED OK IAW MM 33-51-10.Apr 29, 2012 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2012043002565Light · missingSEAT 3H AFT EMERGENCY LIGHT IS MISSING. REPLACED EMERGENCY LIGHT IAW MM 33-51-10. OPS TESTED OK.Apr 29, 2012 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2012043002566Light · damagedSEAT 6H AFT EMERGENCY LIGHT IS DAMAGED. REPLACED EMERGENCY LIGHT, OPS TESTED OK. IAW MM 33-51-10.Apr 29, 2012 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2012043002560Filter · contaminatedCREW REPORTED THAT SOON AFTER ENGINE START LEFT ENGINE OIL FILTER STATUS MESSAGE APPEARED MASTER CHIP DETECTOR CHS CLEAN. FOUND MAIN OIL FILTER WITH ABNORMAL AMOUNT OF CARBON, NO METAL. CHANGE FILTER AND RAN ENGINE. CHECKED NORMAL.Apr 28, 2012 · N666UA · Boeing 767322 · Turbine Engine Oil System
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