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 UALA2012030501370Wire Harness · sparksP53 PIGTAIL SPARKS WHEN PLUGGED IN. PLUG INSPECTED NIL DAMAGE NOTED ON P53. GRD CHECK CARRIED OUT UNABLE TO FAULT REPORT FURTHER.Mar 5, 2012 · N117UA · Boeing 747422 · Equipment/Furnishings WiringSDR UALA2012030801518Probe · faultedRT ENGINE CONTROL EICAS MESSAGE. TROUBLESHOT PER FIM 73-21-00, FAULTED 2.9 BLEED VALVE THERMOCOUPLE PROBE. REPLACED PROBE PER MM.Mar 5, 2012 · N672UA · Boeing 767322 · Compressor Bleed ValveSDR UALA2012030501393Light · missingPER INBD FLIGHT CREW AFT EEL LIGHT MISSING FROM 6H. REPLACED LIGHT ASSEMBLY, OPS CHECKS GOOD.Mar 4, 2012 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2012030501346Fuse · blownRIGHT SLIDE EMERGENCY LIGHT 2 AFT ASSY INOPERATIVE. REPLACED BLOWN FUSE AT POWER SUPPLY.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501347Connector · looseEMERGENCY LIGHT AT SEAT 53 RIGHT INOPERATIVE. SECURED CONNECTION.Mar 4, 2012 · N116UA · Boeing 747422 · Light System WiringSDR UALA2012030501348Light · inoperativeFLIGHT DECK EMERGENCY LIGHT INOPERATIVE. RELAMPED EMERGENCY LIGHT.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501349Light · inoperativeEMERGENCY SLIDE LIGHT AT DOOR 5 LEFT INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKS NORMAL.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501350Light · inoperativeEMERGENCY LIGHT AT SEAT 13 AB INOPERATIVE. RELAMPED, OPS NORMAL.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501351Light · inoperativeEMERGENCY LIGHT AT DOOR 2RT CROSSAISLE INOPERATIVE. RELAMPED, OPS NORMAL.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501352Light · inoperativeEMERGENCY SLIDE LIGHT AT DOOR 2RT INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKS NORMAL.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501353Light · inoperativeEMERGENCY SLIDE LIGHT AT DOOR 2 LEFT INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKS NORMAL.Mar 4, 2012 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2012030501354Connector · looseEMERGENCY LIGHT NEAR DOOR 1 LEFT AT CORNER WALL INOPERATIVE. SECURED CONNECTOR, OPS CHECKS NORMAL.Mar 4, 2012 · N116UA · Boeing 747422 · Light System WiringSDR UALA2012030501332Cable · brokenEEL LIGHT AT DOOR 4 CROSS AISLE LEFT SIDE INOPERATIVE. REPAIRED BROKEN RIBBON CABLE, OPS TEST NORMAL.Mar 3, 2012 · N180UA · Boeing 747422 · Light System WiringSDR UALA2012030501333Light · inoperativeLEFT SIDE OVERWING EMERGENCY LIGHT INOP THIRD LIGHT ASSY FROM FRONT 2 BULBS. REPLACED LIGHT ASSY, OPS NORMAL.Mar 3, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012030501327Unknown · malfunctionedAFTER REFUEL OPERATION WAS FINISHED FUEL INDICATED 67,500. LESS THAN 15 MINUTES LATER FUEL INDICATED 65,200. FUELER CYCLED FUEL DOOR AND INDICATION RETURNED TO 67,400. NEED MAINTENANCE TO ACP BITE CHECK OF FUEL QTY PROCESSOR AND CONFIRM FUEL LOAD WITH DRIP SMar 3, 2012 · N669UA · Boeing 767322 · Fuel Quantity IndicatorSDR UALA2012030501331Light · inoperativeEEL LIGHT AT DOOR 2 CROSS AISLE RIGHT SIDE INOP. RELAMPED, OPS NORMAL.Mar 3, 2012 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2012030501343Light · inoperativeEMERGENCY LIGHT ON DOOR 5L IS INOP. LIGHT ON 5R IS DIM LIGHT ASSY'S ON ORDER 585-4968. REPLACED LIGHT ASSY AT 5LT, LIGHT STILL INOP. REPLACED 5RT LIGHT ASSY, ALL OPS RETURNED TO NORMAL.Mar 3, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2012030201318Mirror · odorHEAVY SMELL AT 2L LAV LIKE MELTING PLASTIC. INSPECTED LAV NO ELECTRICAL SMELL NOTED, LAV MIRROR JUST REPLACED SUSPECT ODOR FROM NEW MIRROR.Mar 1, 2012 · N664UA · Boeing 767322 · LavatoriesSDR UALA2012030201321Light · intermittentSTAIRWELL GREEN SAFETY LIGHTS BLINKING ON-OFF. ACCOMPLISHED EMERGENCY LIGHT OPN TEST PER MM. STAIRWELL LIGHT OPN CHECKED OKAY.Mar 1, 2012 · N128UA · Boeing 747422 · Emergency LightingSDR UALA2012022901267Shutoff Valve · faultyCREW REPORT: L ENG HPSOV EICAS. NO L ENG BLEED LIGHT. L ENG BLEED CLOSED PER PROCEDURE. COMPLIED WITH MEL CARD. ACCOMPLISHED BITE FAULT LH HPSOV REPLACED NR 1 ENG HPSOV IAW AMM, TESTS OKAY.Feb 29, 2012 · N677UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022901260Igniter · failedCREW REPORT: NR 1 ENGINE NO LIGHT OFF. START OK SECOND ATTEMPT WITH START SWITCH IN BOTH. MEL COMPLIED WITH BY FLIGHT CREW. REPLACED NR 1 IGNITER PLUG. RAN MOTOR OPS NORMAL.Feb 29, 2012 · N666UA · Boeing 767322 · Spark Plug/IgniterSDR UALA2012030101270Antenna · faultySTATIC NR 1 VHF COMM RADIO MAKING COMM IMPOSSIBLE. FLYING IN PRECIP NR 2 VHF COMM CLEAR. PER LOCAL MANAGEMENT'S DIRECTIVE, REPLACED L VHF ANTENNA PER MM, USING THE ALTERNATE METHOD (NO GEL GASKET USED).Feb 29, 2012 · N677UA · Boeing 767322 · VHF Communications SystemSDR UALA2012030101286Fmu · defectiveENG 3 OSCILLATING AT FL390 EVERY 2 SECONDS. EPR FROM 1.27 TO 1.35NI FROM 89 TO 90. REPLACED FMU PER MM.Feb 29, 2012 · N104UA · Boeing 747422 · Fuel Control/Turbine EnginesSDR UALA2012022801230Connector · looseEMERGENCY LIGHTS AT SEATS 45JK-50JK INOP. SECURED LOOSE CONNECTION UNDER SEAT 49JK.Feb 28, 2012 · N118UA · Boeing 747422 · Light System WiringSDR UALA2012022801231Power Supply · inoperativeTO FWD LEFT OVERWING EMERGENCY LIGHTS INOP. REPLACED POWER SUPPLY ABOVE DOOR 3L, CHECKS GOOD.Feb 28, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012022801233Connector · unsecureEMERGENCY LIGHT AT MAIN AFT GALLEY INOP AT LEFT FWD CORNER AND WALL AT DOOR 4L. SECURED CONNECTOR. EMERGENCY LIGHTS OPS CHECK NORMAL.Feb 28, 2012 · N118UA · Boeing 747422 · Light System WiringSDR UALA2012022801234Battery · dischargedUPPER DECK EMERGENCY STAIRS AND STAIRS WALL LIGHTS INOP. REPLACED BATTERY M5939 REF SCM 33-51-06. EMERGENCY LIGHTS OPS CHECK NORMAL.Feb 28, 2012 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2012022801237Light · inoperativeSEAT MOUNTED EEL LIGHT INOP 3B. ACCOMPLISH NON-RII INSPECTION OF AMIS ITEM 0922011. RPL'D EEL LIGHT AT 3B. OPS CHECK GOOD. ACCOMPLISHED IDT INSPECTION OF EEL LIGHT STRIP INSTALLED AT SEAT 3B.Feb 28, 2012 · N665UA · Boeing 767322 · Emergency LightingSDR UALA2012022801241Light · damagedEEL LIGHT ON SIDE OF SEATS 2B AND 6B ARE DAMAGED. NEEDS NEW LIGHT ASSY. REPLACED 2B, AND 6B EEL LIGHTS AFT POSITION. P/N 7894-1. OPS TEST NORMAL.Feb 28, 2012 · N672UA · Boeing 767322 · Emergency LightingSDR UALA2012022901251Rotary Actuator · faultyRAMP REPORTED THAT FWD CARGO DOOR MAKING NOISE WHEN CLOSING. RAN FWD CARGO DOOR THRU RECYCLE AND FOUND FWD CARGO DOOR MAKING NOISE IN BOTH DIRECTION. NOISE SEEMS TO BE COMING FROM LIFT ACTUATOR OR DOOR LINKS BEARING CYCLE DOOR CLOSE AND CONFIRMED DOOR CLOSEFeb 28, 2012 · N665UA · Boeing 767322 · Cargo/Baggage DoorsSDR UALA2012022701174Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CEILING SEAT ROW 13. RELAMPED, OPS NORMAL.Feb 27, 2012 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2012022701175Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CEILING SEAT ROW 14. RELAMPED, OPS NORMAL.Feb 27, 2012 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2012022701176Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CEILING JUST FWD OF SEAT ROW 17. RELAMPED, OPS NORMAL.Feb 27, 2012 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2012022701186Chiller · faultyLEFT AFT CHILLER BLOWING WARM AIR. REPLACED CHILLER PER AMM, OPS CHECK NORMAL. UNIT OFF MR25349-1500 UNIT ON MR25349-1472.Feb 27, 2012 · N666UA · Boeing 767322 · Buffet/GalleysSDR UALA2012022701172Connector · unsecureEMERGENCY EXIT EEL LIGHT INOP DOOR 5 LEFT GALLEY AREA LOWER AFT WALL. SECURED CONNECTOR, OPS CKS NORMAL.Feb 27, 2012 · N199UA · Boeing 747422 · Light System WiringSDR UALA2012022701173Connector · saturatedEMERGENCY EXIT EEL LIGHTS INOP SEAT ROWS 45 THRU 53 LEFT, DOOR 4 LEFT FWD EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EEL ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL EEL. THIS IS A REPETITIVE PROBLEM IN THIS SPECIFIC AREA ON 84XX AIRCRAFT. FOFeb 27, 2012 · N199UA · Boeing 747422 · Light System WiringSDR UALA2012022701177Light · inoperativeEMERGENCY EXIT LIGHT INOP DOOR 4 RIGHT SLIDE LIGHT. RELAMPED, OPS NORMAL.Feb 27, 2012 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2012022901259Pcu · leakingEVIDENCE OF SKYDROL AS VIEWED FROM GROUND COMING DOWN BOTH SIDES OF TAIL CONE ABOVE APU CONTINUING DOWN FUSELAGE TO BELLY DRIPPING ON GROUND. FOUND UPPER RUD PCU (CTR SYS) LEAKING FROM FWD ROD END, RPLCD UPR RUD PCU WITH BORROWED PCU FROM AA, SNAA10, PN 28290Feb 27, 2012 · N668UA · Boeing 767322 · Rudder Control SystemSDR UALA2012022701163Light · inoperativeEMERGENCY LIGHT AT SEAT 46 LEFT. RELAMPED EMERGENCY LIGHT.Feb 26, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012022701164Light · inoperativeEMERGENCY LIGHT INOP CEILING UPPER DECK ROW 15. RELAMPED EMERGENCY LIGHT.Feb 26, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012022701166Light · inoperativeEMERGENCY LIGHT INOP FWD SILL DOOR 2 LEFT. RELAMPED EMERGENCY LIGHT.Feb 26, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012022701168Light · unsecureSEAT 24HJK EEL LIGHT ADRIFT. EEL LIGHT RE-SECURED.Feb 26, 2012 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2012022901266Controller · faultyON DESCENT L ENG HPSOV CAUTION CAME ON, WENT OUT AT 15-16 THOUSAND. LOCKED L ENG HPSOV IN CLOSED POSITION PER MEL. ACP'D AIR SUPPLY CONTROL SYSTEM BITE TEST PER MM, HAD "HPC" AND "HPSOV" FAULT. ACP'D PNEUMATIC HEALTH CK ON HPSOV-HPC AND PRV-PRC PER MM. HPCFeb 26, 2012 · N677UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022701162Receiver · faultyUNABLE RNP EICAS MSG. SWAPPED LEFT AND CENTER MULTI MODE RECEIVER AND REALIGNED IRUS NO MSG PRESENT. LEFT MMR IS MR34301-49 CENTER MMR IS MR34301-57. ACFT REMOVED FROM CAT III STATUS.Feb 26, 2012 · N664UA · Boeing 767322 · Landing and Taxi AidsSDR UALA2012022701165Light · inoperativeEMERGENCY LIGHT INOP CROSS AISLE DOOR 2R AND 2L. RELAMPED EMERGENCY LIGHT.Feb 26, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012022701157Skin · damagedEXTERNAL FUSE SKIN REPAIR BS 2181 S28R-S30R. MAJOR REPAIR.Feb 25, 2012 · N128UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2012022701138Light · missingSEAT 6B AND 10H EEL LTS MISSING. RPLC'D MISSING LIGHTS, CHECKS GOOD.Feb 24, 2012 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2012022701179Motor · inoperativeRT FWD WINDSHIELD WIPER INOP. REPLACED RT WINDSHIELD WIPER MOTOR.Feb 24, 2012 · N116UA · Boeing 747422 · Windshield/Door Rain/Ice RemovalSDR UALA2012022401128Card · faultyL ENG HPSOV EICAS DURING DESCENT W- BLEED LIGHT ON PNEUMATIC PANEL. RPL LEFT BLEED AIR CONTROL CARD PER MM. MSG CLEARED SYSTEM CHECKED OK.Feb 23, 2012 · N677UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022201077Actuator · leakingDURING INSPECTION OF TAIL FOR HYD LEAKS, THE CENTER RUDDER PCA WAS FOUND TO BE LEAKING FLUID FROM SHAFT SEAL WHEN STATIC. RPL'D CTR ACTUATOR PER AMM.Feb 22, 2012 · N668UA · Boeing 767322 · Rudder Tab Control System
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