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 UALA2012080604207Strap · brokenCOCKPIT TIE DOWN STRAP BROKEN. SUPPLEMENTAL DATA UPDATE, REPLACED STRAP.Jul 29, 2012 · N664UA · Boeing 767322 · Standard Practices/StructuresSDR UALA2012080804276Restraint · brokenAFT CARGO DOOR RESTRAINT SECOND FROM FRONT BROKEN.Jul 29, 2012 · N104UA · Boeing 747422 · Cargo CompartmentsSDR UALA2012073004114Controller · inoperativeFLIGHT ATTENDANT UPPER DECK LIGHTING CONTROL PANEL INOPERATIVE, REPLACED NR 4 LAC AND RELOADED ACCESS SOFTWARE.Jul 28, 2012 · N197UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2012073004113Actuator · failedON PUSHBACK, APU INLET DOOR ADVISORY AND STATUS MESSAGE. FOUND APU DOOR IS PARTIALLY OPENED. INSTALLED NEW ACTUATOR.Jul 28, 2012 · N171UA · Boeing 747422 · Auxiliary Power Unit (APU) DoorsSDR UALA2012072704069Charger · failedSTANDBY TEST FAILED. MAIN BATTERY DOES NOT RECHARGE. MAIN BATTERY CHARGER WAS REPLACED.Jul 26, 2012 · N121UA · Boeing 747422 · Battery/Charger SystemSDR UALA2012072604055Light · unsecureL4 DOOR MAIN GALLEY EMERGENCY LIGHT ON FWD AND SIDEWALL INOPERATIVE. SECURED EMERGENCY LIGHT OP CHECKED NORMAL.Jul 26, 2012 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2012072704080Pressure Switch · unknownLEFT OIL FILTER STATUS MESSAGE. OIL FILTER REPLACED AND MASTER CHIP DETECTOR CHECKED, NO DEFECTS FOUND. DIFFERENTIAL PRESSURE SWITCH REPLACED PER AMM 79-35-01. LEAK CHECKED GOOD, NO FURTHER FAULTS.Jul 26, 2012 · N672UA · Boeing 767322 · Turbine Engine Oil SystemSDR UALA2012072704081Socket · corrodedPER A1 CHECK JC 6-2006-A CABIN ELECTRICAL CHECK, FOUND EXTERIOR EMERGENCY LIGHT INOPERATIVE ON LEFT SIDE "AFT DOOR SLIDE GROUND LIGHT". RESEATED EMERGENCY LIGHT BATTERY PACK AND CHARGER AT M738 IAW WD33-51-21 PG 2 SHEET 1 AND CLEANED CORROSION AT LT ASSY BULBJul 25, 2012 · N674UA · Boeing 767322 · Emergency LightingSDR UALA2012072704082Servo Valve · faultyRIGHT FCC FAULTING RIGHT ELEVATOR SERVO. REPLACED RT ELEVATOR SERVO VALVE PER AMM. PERFORMED AFDS TEST PER MM. TEST PASSED.Jul 25, 2012 · N674UA · Boeing 767322 · Autopilot Main ServoSDR UALA2012072504040Handset · unsecureDR-1L HANDSET ASSY IS UNATTACHED TO FLIGHT ATTENDANT SEAT DUE TO PA SWITCH REPLACEMENT RE: SMC4. SECURED HANDSET ASSY.Jul 25, 2012 · N180UA · Boeing 747422 · Interphone/Passenger Announcement (PA) SystemSDR UALA2012072504042Lamp · inoperativeDURING M CHECK, LIGHTING CHECK FOUND CEILING LIGHT LAMP HOLDER ABOVE SEAT 3A WAS INOP AND HAD BURN MARK. REPLACED HOLDER AND LAMP. OPS CHECKED GOOD. CHECKED ALL WIRING TO BALLAST, FOUND NO OTHER DAMAGE.Jul 25, 2012 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2012072504043Cover · inoperativeDURING M-CHECK, FOUND 6AB 23AB IEA CALL LIGHT COVER INOP. REPLACED LIGHT COVER AND TESTED IS OK.Jul 25, 2012 · N178UA · Boeing 747422 · Emergency EquipmentSDR UALA2012072504044Lamp · inoperativeDURING M CHECK, FOUND CEILING LIGHT AT 34K INOP. REPLACED LAMP.Jul 25, 2012 · N178UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2012072604060Cdu · failedCR FMC FAILED ON INITIAL CLIMB-OUT. REPLACED FIRST OFFICERS CDU & ENGINE OIL FILTER SWITCH.Jul 25, 2012 · N672UA · Boeing 767322 · Flight Management Computing Hardware SystemSDR UALA2012072604061Connector · unsecureL4 DOOR EXIT SIGN EMERGENCY LIGHT AFT INOPERATIVE. SECURED EMERGENCY LIGHT CONNECTOR. OPS CHECKED NORMAL.Jul 25, 2012 · N119UA · Boeing 747422 · Light System WiringSDR UALA2012072604065Connector · dirtyFOUND EMERGENCY LIGHT ROW 45 THRU 53 LT INOPERATIVE. CLEANED AND SECURED EMERGENCY LIGHT CONNECTOR. OPS CHECKED NORMAL.Jul 25, 2012 · N119UA · Boeing 747422 · Light System WiringSDR UALA2012072604066Connector · unsecureL5 DOOR FWD LAV BOTTOM WALL EMERGENCY LIGHT INOPERATIVE. SECURED CONNECTOR, OPS CHECKED NORMAL.Jul 25, 2012 · N119UA · Boeing 747422 · Light System WiringSDR UALA2012072504037Guard · missingSWITCH GUARD MISSING DR-1L FA SEAT. REPLACED EMERGENCY LIGHT SWITCH ASSY. OPERATION NORMAL.Jul 24, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012072404019Circuit Card · faulted'AFT CARGO 4 LP A' EICAS STATUS MSG DISPLAYED. AFT CARGO 4 LOOP A FIRE OR FAULT. REPLACED AFT CARGO FIRE WARNING AND DETECTION CARD A32 AND OPS CHECKED OKAY.Jul 23, 2012 · N199UA · Boeing 747422 · Fire DetectionSDR UALA2012072303958Heat Shield · delaminatedNR 3 ENGINE OTBD THRUST REVERSER HEAT BLANKET DELAMINATED AND HAS HONEYCOMB EXPOSED. OTBD REVERSER REPLACED.Jul 22, 2012 · N177UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2012072303959Socket · faultyUPPER DECK CEILING LIGHT AT SEAT 17 IS INOPERATIVE. REPLACED LIGHT SOCKETS. CHECKS NORMAL.Jul 22, 2012 · N171UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2012072404013Line · leakingHYDRAULIC FLUID LEAKING FROM LEFT LANDING GEAR AREA AT TOP OF GEAR. REPLACED HYD FLEX LINE, LEAK CHECKED, NONE FOUND. SERVICED ALL HYD SYSTEMS TO FULL.Jul 22, 2012 · N674UA · Boeing 767322 · Hydraulic System, MainSDR UALA2012072303963Light · unsecureSEAT 1B EMERGENCY LIGHT IS SEPARATED FROM SEAT. SECURED EMERGENCY LIGHT.Jul 21, 2012 · N666UA · Boeing 767322 · Emergency LightingSDR UALA2012072404008Transceiver · failedWEATHER RADAR INOPERATIVE. WEATHER RADAR SYS FAULT ON EICAS NO "FAIL" MESSAGE ON EADI. NO CONTROL OF RADAR BY EITHER FIRST OFFICERS OR CAPTAINS SIDE. REPLACED WEATHER RADAR TRANSCEIVER AND GROUND TESTED OK.Jul 21, 2012 · N677UA · Boeing 767322 · Weather Radar SystemSDR UALA2012072404005Start Valve · faultyRT ENG STARTER EICAS. ENGINE MANUALLY STARTED. REPLACED START VALVE ASSY IAW AMM. START VALVE OPERATES OK.Jul 20, 2012 · N677UA · Boeing 767322 · Engine Start Valves/ControlsSDR UALA2012072404006Transceiver · faultyWEATHER RADAR FAILS FREQUENTLY, REPLACED WEATHER RADAR TRANSCEIVER, TESTED OKAY.Jul 20, 2012 · N677UA · Boeing 767322 · Weather Radar SystemSDR UALA2012072404007Drive Unit · failedRADAR FAILED. WEATHER RADAR STAB MOMENTARILY ON LWR LT AND VAR. WX UPPER RT PRIOR TO FAIL. NO WEATHER RADAR FAIL MESSAGES ON SCREEN WITH WEATHER RADAR SYS STATUS MESSAGE. REPLACED THE WEATHER RADAR ANTENNA DRIVE UNIT. WEATHER RADAR OPS TEST IS GOOD.Jul 20, 2012 · N677UA · Boeing 767322 · Weather Radar SystemSDR UALA2012072003941Lamp · inoperativeEMERGENCY LIGHT ROW 33 RT INOPERATIVE. RELAMPED, OP CHECKED NORMAL.Jul 20, 2012 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2012072003942Lamp · inoperativeEMERGENCY LIGHT UPPER DECK STAIRS CEILING LIGHT INOP. RELAMPED, OP CHECKED NORMAL.Jul 20, 2012 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2012072303976Lens · crackedEMERGENCY EXIT LIGHT LENS CRACKED. REPLACED LIGHT ASSY.Jul 20, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012071903921Lamp · inoperativeEMERGENCY CEILING LIGHT ABOVE ROW 21 INOPERATIVE. LAMPED, OP CHECKED NORMAL.Jul 19, 2012 · N177UA · Boeing 747422 · Emergency LightingSDR UALA2012071903922Connector · unsecureEMERGENCY LIGHT ROW 33 LT INOPERATIVE. SECURED CONNECTOR. OP CHECKED NORMAL.Jul 19, 2012 · N177UA · Boeing 747422 · Light System WiringSDR UALA2012071903923Connector · unsecureEMERGENCY LIGHT ROW 40 RT INOPERATIVE. SECURED CONNECTOR. OP CHECKED NORMAL.Jul 19, 2012 · N177UA · Boeing 747422 · Light System WiringSDR UALA2012071903919Rub Strip · wornNR 2 ENG OUTBOARD HALF REV RUBSTRIP AT 10 O' CLOCK POSITION WORN. FWD OF ENG OIL ACCESS DOOR ON REV AND 12 INCHES UP. REPLACED DAMAGED SECTION OF RUBSTRIP.Jul 19, 2012 · N182UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2012072003949Rub Strip · wornNR 2 ENGINE INBOARD THRUST REVERSER HALF LOWER FWD COWL FLANGE WHERE RUB STRIP ATTACHES HAS AN AREA WORN 18 INCHES LONG AND A DEPTH HALF THE THICKNESS OF THE FLANGE AND .250 WIDE. REMOVED DAMAGED FLANGE APPROX 27.125 LONG AND 10 INCHES UP FROM BOTTOM. REMOVEDJul 19, 2012 · N182UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2012071903920Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE. LAMPED, OP CHECKED NORMAL.Jul 19, 2012 · N177UA · Boeing 747422 · Emergency LightingSDR UALA2012071803892Structure · damagedNR 2 ENGINE INBOARD THRUST REVERSER HALF LOWER FWD COWL FLANGE, WHERE RUB STRIP ATTACHES HAS AN AREA WORN 18 INCHES LONG AND A DEPTH HALF THE THICKNESS OF THE FLANGE AND .250 WIDE. REMOVED DAMAGED FLANGE APPROX 27.125 LONG AND 10 INCHES UP FROM BOTTOM.Jul 18, 2012 · N182UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2012071803884Rub Strip · wornNR 4 ENGINE OTBD THRUST REVERSER HALF AND CORE COWL AT 2 O' CLOCK POSITION RUBSTRIPS WORN. REPLACED RUBSTRIP REF GPM 1-0-8-61 AND 1-0-8-67.Jul 18, 2012 · N182UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2012071803885Skin · damagedNR 4 ENGINE INBD CORE COWL AFT RUBSTRIP FASTENER PULLED THROUGH AT 10 O'CLOCK POSITION. REPLACED FASTENER REF:GPM 1-0-8-61.Jul 18, 2012 · N182UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR UALA2012071703857Lamp · inoperativeEMERGENCY LIGHT BETWEEN DOORS LT AND RT AISLE INOPERATIVE. RELAMPED, OP CHECKED NORMAL.Jul 17, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012071703858Battery Pack · inoperativeEMERGENCY LIGHT ROW 33 THRU 43 INOPERATIVE. REPLACED BATTERY PACK, OPS CHECKED NORMAL.Jul 17, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012071703859Lamp · inoperativeUPPER DECK EMERGENCY CEILING LIGHT AFT ROW 17. RELAMPED, OPS CHECKED NORMAL.Jul 17, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012071703860Light · activatedEMERGENCY LIGHT L1 DOOR SLIDE INOPERATIVE. REPLACED LEFT UPPER DECK SLIDE, OPS CHECKED NORMAL.Jul 17, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012071703861Lamp · inoperativeEMERGENCY LIGHT BETWEEN LAVATORIES 111 AND 102 INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.Jul 17, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012071703865Pump · failedCREW REPORTED DURING GEAR RETRACTION, CTR ADP DEMAND PUMP LOW PRESS LIGHT ILLUM WITH ASSOCIATED EICAS. CREW PLACED CTR DEMAND PUMP SWITCH TO AUTO, LOW PRESS LIGHT REMAINED ILLUMINATED. CREW PLACED CTR DEMAND PUMP SWITCH TO "ON" AND LOW PRESS LIGHT REMAINED OJul 17, 2012 · N667UA · Boeing 767322 · Landing Gear Retraction/Extension SystemSDR UALA2012071803914Transmitter · failedNR 1 FUEL FLOW ON ENGINE SYNOPTIC VARIES FROM LOW TO 0.0 TO BLANK TOTAL 8 LESS THAN CALC. NR 1 FUEL FLOW WAS NEAR ZERO AT TIMES. FMC MESSAGE FUEL DISAGREE. EST FUEL REMAINING ARE OFF BY 10000 LBS. CHECKED AND CLEANED FUEL FLOW TRANSMITTER CONNECTOR. NOJul 17, 2012 · N180UA · Boeing 747422 · Engine Fuel Indicating SystemSDR UALA2012071803902Transmitter · faultyRT OIL QTY FLUCTUATING FROM 20 DOWN TO 1 AND BACK. CHECKED OIL QTY, TANK FULL. REPLACED ENG 2 OIL QUANTITY TRANSMITTER.Jul 17, 2012 · N670UA · Boeing 767322 · Engine Oil QuantitySDR UALA2012071703871Window · failedCAPTAIN'S L1 WINDOW DELAMINATED BEYOND LIMITS. CREW REPORT, 1.5 INCH CRACK L1 WINDOW LOWER RIGHT CORNER. MOISTURE INGRESS AND BURN MARK. REMOVED AND REPLACED WINDOW ASSY PER MM. GROUND TEST PASSED.Jul 17, 2012 · N174UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2012071703850Tank · leakingFUEL DRAINING FROM RIGHT WING SURGE TANK AFTER PUSHBACK, SURGE TANK PREVIOUSLY DRAINED PRIOR TO DEPT FOR SAME SITUATION. DRAINED SURGE TANK AND ACCOMP FIM TASK 28-21 CONFIG 1. VERIFIED NO LEAKS INTO SURGE TANK. TANK EMPTY AFTER REFUELING. OK FOR SVC.Jul 17, 2012 · N178UA · Boeing 747422 · Fuel StorageSDR UALA2012071603823Light · unsecureAFTER L1 DOOR CLOSED, EMERGENCY LIGHT FORWARD OF DOOR FELL OFF. SECURED LIGHT ASSY.Jul 16, 2012 · N670UA · Boeing 767322 · Emergency Lighting
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