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 UALA2010071902565Lamp · inoperativeUPPER DECK CEILING EMERGENCY LIGHT IS INOP. RELAMPED AT CEILING SEAT ROW 14. OPS CKS NORMAL.Jul 17, 2010 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2010071902566Fuse · inoperativeLEFT OVERWING AFT TWO EMERGENCY LIGHTS IS INOPERATIVE. REPLACED FUSE, OPS CHECKS NORMAL.Jul 17, 2010 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2010071902567Light · inoperativeAFT GALLEY SIDEWALL EMERGENCY LIGHTS TWO EACH IS INOP. REPLACED BOTH SIDEWALL EMERGENCY LIGHT ASSY. CHECKS NORMAL.Jul 17, 2010 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2010071902562Computer · faultyABORTED TAKEOFF AT 100 KNOTS DUE TO AIRSPEED INDICATION. ACP HIGH ENERGY STOP HEAT INSP. PER AMM. EICAS BRAKE TEMP MAX ON DISPLAY WAS 2, COOLING TIME 40 MIN PER AMM. ALL BRAKING AND TIRES NORMAL. ON ARRIVAL NO FAULTS FOUND, ADC R & LEFT GROUND TESTS OK. NO Jul 17, 2010 · N181UA · Boeing 747422 · Air Data ComputerSDR UALA2010071602558Lamp · inoperativeROW 22 SEAT HJK EMERGENCY LIGHT INOPERATIVE. RELAMPED.Jul 16, 2010 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2010071602559Connector · disconnectedROW 19 SEAT HJK EMERGENCY LIGHT INOPERATIVE. SECURED CONNECTION.Jul 16, 2010 · N174UA · Boeing 747422 · Light System WiringSDR UALA2010071602554Control Panel · faultyC AUTOPILOT CMD LIGHT INOP. BACK LIGHTING FOR CMD INDICATION INOP. LIGHT BAR OPERATES NORMALLY. AIRCRAFT WILL REQUIRE CAT III CK AFTER RELAMPING. REPLACED AUTOPILOT MODE CONTROL PANEL (RELAMP NO HELP). ACP MCDP TESTS 4,30,40 & CAT 3 TESTS MM. ALL TESTS OKAY.Jul 16, 2010 · N664UA · Boeing 767322 · Autopilot SystemSDR UALA2010071602560Fuse · failedRT SIDE BOTTOM (2) DOOR SLIDE EMERGENCY LIGHTS INOPERATIVE. REPLACED FUSE. OPS ARE NORMAL.Jul 16, 2010 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2010071502536Lamp · inoperativeUPPER DECK EMERGENCY CEILING LIGHT ROW 11 INOP. RELAMPED CEILING LAMP, OPS CHECK OKAY.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502537Light · inoperativeEMERGENCY LIGHT SEAT 1A AFT INOP. RELAMP SEAT EMERGENCY LIGHT, OPS CHECK OKAY.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502538Lamp · inoperativeEMEGENCY LIGHT SEAT 4A FWD INOP. RELAMP SEAT EMERGENCY LIGHT, OPS CHECK OKAY 4A.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502539Lamp · inoperativeLEFT OVERWING EMERGENCY LIGHT SECOND FROM BOTTOM IS INOPERATIVE. RELAMPED EMERGENCY LIGHT. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502540Battery Pack · inoperativeB-ZONE LEFT CEILING EMERGENCY LIGHTS IS INOPERATIVE. SUPPLEMENTAL DATA UPDATE REPLACED EMERGENCY LIGHT BATTERY PACK. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502541Lamp · inoperativeD-ZONE SEAT EMERGENCY LIGHTS LEFT SIDE IS INOPERATIVE. RELAMPED. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502542Lamp · inoperativeAFT CREW REST CEILING EMERGENCY LIGHT IS INOPERATIVE. RELAMPED EMERGENCY LIGHT, CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502543Lamp · inoperativeFLIGHT DECK CEILING EMERGENCY LIGHT IS INOPERATIVE. REPLACED LAMP. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502544Lamp · inoperativeFWD GALLEY CEILING EMERGENCY LIGHT IS INOPERATIVE. RELAMPED ASSY, CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071602550Computer · faultyLOWER EICAS SCREEN HAS PINK PURPLE TINT. OK ON RH COMPUTER. REPLACED EICAS SIGN CONSOLIDATION CARD PER AMM, NO HELP. REPLACED LEFT EICAS COMPUTER (UPPER) PER AMM. OPS CKS OKAY.Jul 15, 2010 · N664UA · Boeing 767322 · Central ComputersSDR UALA2010071602551Display · faultyCTR, LOWER EICAS CRT DISCOLORED AND INTERMITTENT. REPLACED LOWER EICAS DISPLAY, TEST PASSED.Jul 15, 2010 · N664UA · Boeing 767322 · Central ComputersSDR UALA2010071402521Computer · faultyLOWER EICAS PINK. REPLACED LOWER EICAS COMPUTER AND LOADED EICAS OPS SOFTWARE. EICAS COMPUTERS TESTED NORMAL. SELF TEST SHOWS NO FAULTS.Jul 14, 2010 · N664UA · Boeing 767322 · Central ComputersSDR UALA2010071302498Light · inoperativeSEAT 1H EMERGENCY PATH EXIT LIGHT INOPERATIVE. REPLACED LIGHT ASSY, OPS NORMAL.Jul 13, 2010 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2010071302501Lamp · inoperativeDOOR 3R CEILING EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP. OPS NORMAL AT THIS TIME.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302502Lamp · inoperativeCEILING EMERGENCY LIGHT INOPERATIVE ROW 3K FIRST. REPLACED LAMP, OPS NORMAL ON GROUND.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302503Lamp · inoperativeFLOOR EMERGENCY LIGHT INOP DOOR 2L AT GALLEY. REPLACED LAMPS.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302504Lamp · inoperativeUPPER DECK EMERGENCY CEILING LIGHT INOPERATIVE ROW 16. LIGHT FOUND INOPERATIVE. REPLACED LAMP. OPS NORMAL.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302505Lamp · inoperativeSEAT 16 ABC AFT EMERGENCY LIGHT INOP. REPLACED LAMPS. OPS NORMAL.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302506Lamp · inoperativeSEAT 15 ABC FWD EMERGENCY LIGHT INOP. REPLACED LAMPS. OPS NORMAL.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302507Lamp · inoperativeEMERGENCY LIGHT UPPER DK CEILING SEAT ROW 13 INOPERATIVE. REPLACED LAMP.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302508Light · inoperativeSEAT 57C EMERGENCY LIGHT INOPERATIVE. LIGHT FOUND DEFECTIVE. REPLACED LIGHT ASSY. OP CHECKS GOOD.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302509Light · inoperativeSEAT 46C EMERGENCY LIGHT INOPERATIVE. LIGHT IS INOPERATIVE. REPLACED LIGHT ASSY. OPS GOOD.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302510Power Supply · missingEXIT LIGHT AFT UPPER DECK LEFT DOOR INOPERATIVE. CANNOT FIND POWER SUPPLY M5937 AT STA 610 WL309 LBL 57. REPLACED POWER SUPPLY, OPS CHECKED GOOD.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302511Power Supply · missingEXIT LIGHT AFT OF RT UPPER DECK DOOR INOP. CANNOT FIND POWER SUPPLY M5937 AT STA 610 WL309 LBL 57. REPLACED POWER SUPPLY. OPS CHECKED GOOD.Jul 13, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010071302491Light · looseLOOSE WIRES ARE HANGING FROM 34 A & B. BROKEN SEAT MOUNTED EMERGENCY LIGHT AT SEAT 34A&B, NEEDS MORE TIME. REPLACED EMERGENCY LIGHT ASSY AT SEAT 34AB. SEAT MOUNTED EMERGENCY LIGHT CHECKS OKAY.Jul 12, 2010 · N672UA · Boeing 767322 · Emergency LightingSDR UALA2010071302492Light · inoperativeEMERGENCY LIGHT AT SEAT 4AB INOP. REPLACED LIGHT ASSY. OPS CHECKED,OK.Jul 12, 2010 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2010071302493Wire · brokenSEAT EMERGENCY LIGHT AT 20AB INOP. REPAIRED BROKEN WIRES TO CONNECTOR. OPS CHECKS GOOD.Jul 12, 2010 · N668UA · Boeing 767322 · Light System WiringSDR UALA2010071302494Wire · brokenSEAT EMERGENCY LIGHT AT 21HJ INOP. REPAIRED BROKEN WIRE. OPS CHECK OK.Jul 12, 2010 · N668UA · Boeing 767322 · Light System WiringSDR UALA2010071302495Light · inoperativeSEAT EMERGENCY LIGHT AT 4HJ INOP. REPLACED EMERGENCY STRIP, OPS CHECKS OK.Jul 12, 2010 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2010071302497Light · unsecureEMERGENCY EVAC LIGHT POPPED OUT AND HANGING BY WIRE ON SIDE OF 2H. SECURED EMERGENCY PATH LIGHT ON SEAT 2H & OP CHECKED.Jul 12, 2010 · N665UA · Boeing 767322 · Emergency LightingSDR UALA2010071202465Feeder Cable · defectiveWALL EEL INOP: AFT GALLEY LT WALL. REPLACED POWER FEEDER CABLE. OPS CHECKS NORMAL.Jul 11, 2010 · N175UA · Boeing 747422 · Light System WiringSDR UALA2010071202466Feeder Cable · inoperativeWALL EEL INOP: AFT GALLEY FWD WALL. REPLACED POWER FEEDER CABLE. OPS CHECKS NORMAL.Jul 11, 2010 · N175UA · Boeing 747422 · Light System WiringSDR UALA2010071202467Feeder Cable · inoperativeEMERGENCY LIGHT INOP: DOOR 4L FWD EXIT SIGN. REPLACED POWER FEEDER CABLE. OPS CHECKS NORMAL.Jul 11, 2010 · N175UA · Boeing 747422 · Light System WiringSDR UALA2010071202468Light · inoperativeLEFT SEAT 33ABC EEL STRIP INOP. REPLACED LAMP, CHECKS OKAY.Jul 11, 2010 · N175UA · Boeing 747422 · Emergency LightingSDR UALA2010071202469Feeder Cable · inoperativeEMERGENCY LIGHT INOP: DOOR 4R AFT EXIT SIGN. REPLACED POWER FEEDER CABLE. OPS CHECKS NORMAL.Jul 11, 2010 · N175UA · Boeing 747422 · Light System WiringSDR UALA2010071202476Indicator · leakingHYD QTY ZERO. EICAS MSG DISPLAYED (L & R) HYD QTY SYSTEM PRESS LIGHT NOT ILLUM, POS 1 (01=L,02=R). CREW COMMENTS: HYD QTY NOT ZERO, DECREASING SLOWLY FROM .37. FOUND DIFFERENTIAL PRESSURE INDICATOR FOR THE PRESSURE FILTER, IN NR 1 ENGINE PYLON, DRIPPING STJul 11, 2010 · N671UA · Boeing 767322 · Hydraulic Pressure IndicatorSDR UALA2010071202485Battery · dischargedTHE 'BAT DISCH MAIN' EICAS MSG DISPLAYED. BATTERY OUT OF TOLERANCE. REPLACED MAIN BATTERY, SYS CHECKS GOOD.Jul 10, 2010 · N118UA · Boeing 747422 · Battery/Charger SystemSDR UALA2010070902447Light · looseDOOR 2R 662 ACROSS FROM JS250 EXIT LIGHTING LOOSE ON WALL. SECURED EMERGENCY LIGHT AT DOOR 2R. ILLUMINATE TEST OK.Jul 9, 2010 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2010071202459Light · unsecureEMERGENCY LIGHT OUTSIDE LAV 101 TORN FROM WALL. EMERGENCY LIGHT REPAIRED. OP CHECKS NORMAL.Jul 9, 2010 · N199UA · Boeing 747422 · Emergency LightingSDR UIEA2010070900096Skin · corrodedCORROSION WAS FOUND ON THE RT INBD MID FLAP UPPER SKIN AT WBL 315 AND 388. LEVEL 1 CORROSION. (THE CORROSION WAS BLENDED OUT TO A MINIMUM THICKNESS OF 0.070 INCH, NDI INSPECTED, THE SURFACE FINISH WAS RESTORED AND A BONDED FILLER AND REPAIR DOUBLER WAS INSTALLJul 9, 2010 · N718BA · Boeing 7474H6 · Trailing Edge FlapsSDR UALA2010070802424Connector · looseEMERGENCY EXIT LIGHT AT DOOR 4R INOPERATIVE. SECURED CONNECTION.Jul 8, 2010 · N120UA · Boeing 747422 · Light System WiringSDR UALA2010070802425Light · contaminatedEEL LIGHTS AT AFT GALLEY LOWER WALL (NEAR DOOR 4 LEFT ENTRY). REMOVE WATER UNDER FLOOR. DRIED OUT CABLE. OPS ARE NORMAL.Jul 8, 2010 · N120UA · Boeing 747422 · Emergency Lighting
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