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 CALA2013082090585Smoke Detector · failedSTATUS MESSAGE-EE CLNG SUP FAN. FOUND EQUIPMENT COOLING SMOKE DETECTOR FAILED. INSTALLED NEW DETECTOR. SYSTEM OPS CHECKED NORMAL.Aug 19, 2013 · N199UA · Boeing 747422 · Smoke DetectionSDR CALA2013082190634Connector · disconnectedCEILING EMERGENCY LIGHT AT ROW 59HJK INOPERATIVE. RELAMPED CEILING LT AT 59HJK (RT AISLE) BUT NO HELP. RANG FOR POWER--NO POWER. DROPPED CEILING PANEL & FOUND CONNECTOR DISCONNECTED. RESECURED CONNECTOR & OPERATION GOOD. RE-INSTALLED CEILING PANEL.Aug 19, 2013 · N120UA · Boeing 747422 · Light System WiringSDR CALA2013082190641Button · unsecureMIC SEL CAP ON CAPTAIN`S RADIO CONTROL PANEL PA BUTTON CAME OFF. REPLACED AUDIO CONTROL PANEL.Aug 19, 2013 · N194UA · Boeing 747422 · Audio Integrating SystemSDR CALA2013081990510Blade · nickedNR 2 ENGINE FAN BLADE NICKED. ACCOMPLISHED INITIAL BLEND. PERFORMED EDDY CURRENT INSPECTION ON BLENDED FAN BLADES. NO CRACK INDICATIONS FOUND. ACCOMPLISHED FINAL BLEND ON BLADES IAW MM.Aug 18, 2013 · N118UA · Boeing 747422 · Turbine Engine Compressor SectionSDR CALA2013081990512Line · leakingEXTREME STRONG ODOR OF FUEL IN CABIN. APPEARS TO BE CENTERED AROUND THE OVERWING AREA. REPLACED ALL HST FUEL LINES.Aug 18, 2013 · N181UA · Boeing 747422 · Aircraft Fuel Distribution SystemSDR CALA2013081990533Panel · damagedOTBD NR 1 SAIL TAIL DOOR HAD POPPED RIVETS ON L/E APPROX 1 FT FROM LOWER EDGE. INSTALLED PANEL.Aug 18, 2013 · N179UA · Boeing 747422 · Standard Practices/StructuresSDR CALA2013081990534Girt Bar · out of alignmentR2 DOOR DOES NOT ARM. GIRT BAR REALIGNED.Aug 18, 2013 · N107UA · Boeing 747422 · Emergency EquipmentSDR CALA2013081990537Computer · inoperativeLEFT EICAS COMPUTER INOPERATIVE. R & R LT EICAS COMPUTER. SOFTWARE VERIFIED. OPS CHECKED GOOD.Aug 18, 2013 · N677UA · Boeing 767322 · Central ComputersSDR CALA2013081990551Oxygen Bottle · depletedINFANT PORTABLE OXYGEN BOTTLE AT 903 DEPLETED. SERVICED O2 BOTTLE LOCATED AT POS 903. ALL OPS OK.Aug 18, 2013 · N666UA · Boeing 767322 · Portable Oxygen SystemSDR CALA2013082190639Unknown · unknownEMERGENCY EVACUATION SYSTEM IS EMITTING LOW LEVEL OFF BEAT SIGNAL. PULLED CIRCUIT BREAKER TO SILENCE ALARM, REVIEWED WDM TO VERIFY CIRCUIT BREAKER IS SOLELY FOR EVAC SIGNAL SYSTEM 25- 63-11 & -12. RDF-T :DISCONNECTED ALL DOORS EVAC UNIT & OVERSTAIR & RECONNEAug 18, 2013 · N179UA · Boeing 747422 · Emergency EquipmentSDR CALA2013081990531Antenna · inoperativeWEATHER RADAR WILL NOT TEST. WXR ANNTENA REPLACED IAW AMM & CMC GROUND TEST PASS.Aug 17, 2013 · N119UA · Boeing 747422 · Weather Radar SystemSDR CALA2013081990535Panel · damagedNR 2 ENGINE HAS PANEL POPPED UP IN FAN DUCT, AT 6 O'CLOCK, BEHIND REVERSER BLOCKER DOOR. MADE INTERIM REPAIR IAW AMM 78-31-14, PAR 4C2.Aug 17, 2013 · N667UA · Boeing 767322 · Engine Thrust ReverserSDR CALA2013081690464Module · failedLOWER EICAS SCREEN LOOSES COLOR. REPLACED LOWER EICAS DISPLAY SWITCHING MODULE M10418, OPS NORMAL.Aug 16, 2013 · N677UA · Boeing 767322 · Central ComputersSDR CALA2013081690473Audio Panel · malfunctionedOBSERVER STATION VHF RADIO DOES NOT TRANSMIT AFTER CHANNEL CHANGE. REPLACED SECOND OBSERVERS AUDIO PANEL, CHECKED OK.Aug 16, 2013 · N677UA · Boeing 767322 · Audio Integrating SystemSDR CALA2013081990508Wire Harness · failed"DET FIRE-OHT 3" EICAS ADVISORY MESSAGE DISPLAYED. NR 3 ENGINE LOOP "A" AND "B" FAILURES FOR FIRE OR OVERHEAT. REPLACED WIRE HARNESS AT FWD LOWER SECTION FOR THE LOOP. FIRE AND OVERHEAT TEST FUNCTIONALLY DONE IAW AMM.Aug 16, 2013 · N117UA · Boeing 747422 · Fire Protection System WiringSDR CALA2013081990509Tube · leakingNR 3 ENGINE, FUEL DRIPPING FROM INSIDE THRUST REVERSER COWL AT A RATE OF 40 DROPS A MINUTE. ACCOMPLISHED IDLE AFTER ENG SHUTDOWN FOUND FUEL LEAKING FROM FM 11 TUBE AND SHROUD TORN. REMOVED FM11. LEAK CHECKED AND TEST IAW MM. SECURE (PARTIAL). VERIFIED SAAug 16, 2013 · N104UA · Boeing 747422 · Engine Fuel DistributionSDR CALA2013081990511Pump · faultyNR 1 HYD LOW QTY EICAS MESSAGE CAME ON AT .27 AND CONTINUED DOWN TO .17. FOLLOWED CHECKLIST PROCEDURES AND SHUTDOWN NR 1 EDP AND ADP. QUANTITIES AND PRESSURES FOR 2, 3 & 4 ARE NORMAL. REPLACED NR 1 ENG HYD PUMP, LEAK AND OPS CK GOOD.Aug 16, 2013 · N120UA · Boeing 747422 · Hydraulic Pump (Electric/Engine), MainSDR CALA2013081990532Blade · damagedNR 2 ENGINE FAILED BORESCOPE IAW EM4166, HPT T2 BLADE ONE HALF A BLADE MISSING AND BLADE NEXT TO IT HAS TIP DAMAGE. REPLACED NR 2 ENG IAW MM.Aug 16, 2013 · N118UA · Boeing 747422 · Engine (Turbine/Turboprop)SDR CALA2013090490985Light · inoperativeLT COVER AT GALLEY LT 609 AT ECONOMY GALLEY 431 BURNT. REPLACED LENS 560-3997 & RELAMPED IAW MM, OPERATIONS CHECKED OK.Aug 16, 2013 · N120UA · Boeing 747422 · Passenger Compartment LightingSDR CALA2013081690490Seal · failedNR 4 ENGINE IDG HAS BAD SEAL TO GEARBOX.Aug 15, 2013 · N171UA · Boeing 747422 · Engine (Turbine/Turboprop)SDR CALA2013081690491Audio Panel · failedOBSERVER STATION 2, VHF RADIO DOES NOT TRANSMIT AFTER CHANNEL CHANGE. REPLACED 2ND OBSERVERS AUDIO PANEL, CHECKED OK.Aug 15, 2013 · N677UA · Boeing 767322 · Audio Integrating SystemSDR CALA2013081490460Radio · malfunctionedRT HF RADIO TAKES TOO LONG TO TUNE (15 SEC) THEN WON'T TRANSMIT. RT HF SYS BITE TEST PERFORMED IAW AMM. HF OPERATES NORMALLY.Aug 14, 2013 · N672UA · Boeing 767322 · HF Communications SystemSDR CALA2013081490458O-Ring · leakingFOUND HYDRAULIC LEAK IN RT PYLON AT THE FRONT SIDE OF THE EDP & CASE DRAIN FILTER MODULE, INBD LINE. APPEARS TO BE BETWEEN UNION AND MODULE. FOUND O-RING BAD AT FILTER MODULE R & R O-RING NO LEAKS NOTED AT THIS TIME.Aug 13, 2013 · N667UA · Boeing 767322 · Hydraulic System, MainSDR CALA2013081490459Control Panel · malfunctionedLOUD BACKGROUND NOISE WHEN ANY MICROPHONE BUTTON SELECTED, NR 1 RADIO. REPLACED VHF CONTROL PANEL.Aug 13, 2013 · N671UA · Boeing 767322 · VHF Communications SystemSDR CALA2013081290356Structure · crackedFORWARD CARGO DOOR DENTED AND CRACKED 12" FROM AFT EDGE AND BOTTOM OF CARGO DOOR. IAW ECRA 5230-01927 NEED TO ACP PERMANENT SRM SKIN REPAIR WITHIN 3 A-C CYCLES (PTC 10693 MAX) IAW SRM 52-30-01, REPAIR 2. DVI REPAIR AREA IS TO BE ACP PRIOR TO EACH DEPARTURE CAug 12, 2013 · N171UA · Boeing 747422 · Cargo/Baggage DoorsSDR CALA2013081390383Wire Harness · faulty"ENG 3, FIRE LP A" DISPLAYED. FOUND WIRE HARNESS W3506- 503-16R AT FAULT BETWEEN LWR FWD AND LWR AFT LOOP IAW WDM 26-11-3-4 PG1.Aug 12, 2013 · N117UA · Boeing 747422 · Fire Protection System WiringSDR CALA2013081390384Seal · leakingR5 DOOR AIR LEAK. RESEALED DOOR AREA AND PRESS CHECKED. STILL LEAKING OUT OF LOWER GATE ROD ARM ATTACH AREA. FILLED WITH SEALANT IN SAID AREA.Aug 12, 2013 · N116UA · Boeing 747422 · Service DoorsSDR CALA2013081390387Actuator · faultyRECEIVED AN APU FAULT LIGHT AND APU FUEL VALVE EICAS ON APU SHUTDOWN. R & R APU FUEL SHUTOFF VALVE ACTUATOR IAW AMM 28-25-02. CHECKS GOOD.Aug 12, 2013 · N664UA · Boeing 767322 · APU Engine Fuel and ControlSDR CALA2013081390396Light · inoperativeIAW A-CHECK, SEAT 54 RIGHT TO 59 RIGHT, SEAT EMERGENCY LIGHT INOPERATIVE.Aug 12, 2013 · N105UA · Boeing 747451 · Emergency LightingSDR CALA2013081390397Connector · looseIAW A-CHECK, SEAT 54 RIGHT TO SEAT 59 RIGHT, SEAT EMERGENCY LIGHT INOPERATIVE. FOUND LOOSE CONNECTOR WHERE IT SPLITS OFF. SECURED FEEDER CONNECTOR.Aug 12, 2013 · N105UA · Boeing 747451 · Light System WiringSDR CALA2013081290341Audio Panel · inoperativeUNABLE TO RECEIVE AUDIO IDENT FOR ILS ON CAPTAIN`S COMM PANEL.Aug 11, 2013 · N671UA · Boeing 767322 · Communications SystemSDR CALA2013081290331Threshold · leakingSQUEAL FROM R3 DOOR WHEN CABIN PRESSURIZED. FOUND THRESHOLD PLATE LEAKING. REMOVED THRESHOLD AND RESEALED AND REINSTALLED IAW AMM. PRESSURIZED AC TO 2.5 DPSI, LEAK CK GOOD.Aug 10, 2013 · N118UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013081290338Audio Panel · failedUNABLE TO RECEIVE AUDIO IDENT FOR ILS ON CAPTAIN`S COMM PANEL. FOUND CAPTAIN AUDIO CONTROL PANEL INOPERATIVE, SWAPPED SECOND OBS AUDIO PANEL WITH CAPTAIN`S PANEL. ILS SYS TEST SUCCESSFUL IAW AMM 34-31-00. OK FOR SVC.Aug 10, 2013 · N671UA · Boeing 767322 · Communications SystemSDR CALA2013081290340Girt Bar · obstructedDOOR 1L WILL NOT ARM. FOUND PLASTIC MATERIAL IN GIRT BAR AREA. REMOVED TO CORRECT, OPS CHECKED NORMAL.Aug 10, 2013 · N668UA · Boeing 767322 · Emergency EquipmentSDR CALA2013090290893Light · inoperativeEMERGENCY LIGHT AT DOOR 2 CENTER AISLE & DOOR 5 LT CENTER AISLE IS INOPERATIVE. RELAMPED DOOR 2 CENTER AISLE. CHECKED OKAY. DOOR 5 LT CENTER AISLE EMERGENCY EXIT LIGHT STILL INOPERATIVE.Aug 10, 2013 · N107UA · Boeing 747422 · Emergency LightingSDR CALA2013080990299Cover · burnedAFT GALLEY LIGHT COVER BURNED. FLT DIVERTED.Aug 9, 2013 · N120UA · Boeing 747422 · Passenger Compartment LightingSDR CALA2013080890261Failsafe · crackedBS 1220, FRAME DOUBLER & FAILSAFE CRACKED.Aug 8, 2013 · N179UA · Boeing 747422 · Fuselage Main, StructureSDR CALA2013080990308Actuator · faultyLEFT OTBD AILERON, INBD PCA, SHOWS SIGNS OF BYPASSING. R & R OTBD INBD AILERON PCA IAW EA 2711-01184. ALL TESTED NORMAL.Aug 8, 2013 · N671UA · Boeing 767322 · Aileron Control SystemSDR CALA2013080990311Fire Loop · faulty"ENG 3 FIRE LP A" EICAS STATUS MESSAGE DISPLAYED. NR 3, FIRE LOOP "A" FIRE OR FAULT OUTPUT. INTERMITTENT STATUS MESSAGE. REPLACED TS681 IAW MM. NO EICAS MESSAGE. OPS CHECKED OK.Aug 8, 2013 · N117UA · Boeing 747422 · Fire DetectionSDR CALA2013080690172Frame · crackedBS 1265, FRAME WEB, NR 1 FASTENER HOLE CRACKED. REPAIRED.Aug 6, 2013 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2013080890247Frame · mismanufacturedBS 1265, FRAME MISMANUFACTURED. REPAIRED IAW ECRA 5310-05788.Aug 6, 2013 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2013080890252Light · inoperativeZONE 'B' OUTSIDE LAVATORIES 101 AND 104 EMERGENCY LIGHT FOUND INOPERATIVE. R & R EMERGENCY LIGHTS. OPS CHECKED GOOD.Aug 6, 2013 · N182UA · Boeing 747422 · Emergency LightingSDR CALA2013080890283Carbon Seal · leakingNR 4 ENGINE FUEL LEAKING FROM BETWEEN MATING FLANGES OF FMU AND FUEL PUMP. REMOVED PUMP AND FMU IAW AMM 73-11-01-401 AND AMM 73-21-010-401. NEW PUMP AND FMU. NEW CARBON SEAL INSTALLED. REPLACED ENGINE FUEL PUMP IAW MM 73-11-01 AND FMU IAW MM 73-21-01.Aug 6, 2013 · N174UA · Boeing 747422 · Fuel Control/Turbine EnginesSDR CALA2013080590157Floorbeam · corrodedFLOORBEAM LOWER SURFACE CORROSION BS 1840 RBL 1 - 6. REPAIRED FLOORBEAM IAW ECRA 5300-01733. HFEC TRIMMED EDGE IAW NTM PART 6 51-00-00, PROC 23. NO CRACK FOUND.Aug 5, 2013 · N182UA · Boeing 747422 · Fuselage Main, Floor BeamSDR CALA2013080690180Engine · fodNR 4 ENGINE SUFFERED A BIRD STRIKE, RETURNED TO FIELDAug 5, 2013 · N197UA · Boeing 747422 · Engine (Turbine/Turboprop)SDR CALA2013082290669Engine · bird ingestionNR 4 ENGINE VIBRATION AT TAKE OFF. AIRCRAFT EXPERIENCED A BIRD STRIKE. INSPECTION PER MM CARRIED OUT.Aug 5, 2013 · N197UA · Boeing 747422 · Engine (Turbine/Turboprop)SDR CALA2013080590164Charger · inoperativeBATTERY DISCHARGED, MAIN EICAS MSG. REPLACED MAIN BATTERY CHARGER IAW MM, OPS CHECK NORMAL.Aug 4, 2013 · N119UA · Boeing 747422 · Battery/Charger SystemSDR CALA2013080690183Sense Line · looseRT ENGINE PRV EICAS APPEARED EARLY IN TAKEOFF ROLL. FOUND PRIORITY VALVE TO PRIORITY VALVE CONTROLLER SENSE LINE LOOSE. TIGHTENED SENSE LINE.Aug 4, 2013 · N666UA · Boeing 767322 · Pneumatic Distribution SystemSDR CALA2013080890241Light · inoperativeCABIN PAX SEAT 7FG OVERHEAD AISLE CEILING PANEL EMERGENCY LIGHT INOPERATIVE. OVERHEAD AISLE CEILING PANEL EMERGENCY LIGHT REPLACED AND OPS TEST NORMAL IAW AMM.Aug 4, 2013 · N182UA · Boeing 747422 · Emergency LightingSDR CALA2013080890282Warning Message · false activationNR 2 FIRE LOOP B STATUS MESSAGE. OPS CHECKED NR 1 CARD GOOD. UNABLE TO DUPLICATE, REPLACED PYLON LOOP TS681 PRECAUTIONARY, FIRE TEST PASSED.Aug 4, 2013 · N128UA · Boeing 747422 · Fire Detection
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