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 UALA2009123104073Frame · crackedMAIN DECK BS 1265 LT FRAME WEB CRACKED AT NR 1 HOLE. MAJOR REPAIR ACCOMPLISHED: REPLACED FRAME WEB, INTERCOSTAL UPPER CHORD AND WEB.Dec 31, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2009123104074Frame · crackedUPPER DECK BS 1180 RT FRAME, TENSION TIE CRACKED AT 8 HOLES. MAJOR REPAIR ACCOMPLISHED: INSTALLED CHANNEL AND REPAIR ANGLES.Dec 31, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2009123104075Frame · crackedUPPER DECK BS 1160 RT FRAME, TENSION TIE CRACKED AT 3 HOLES. MAJOR REPAIR ACCOMPLISHED: INSTALLED NEW CHANNEL SECTION AND REPAIR ANGLES.Dec 31, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2009123104076Frame · crackedUPPER DECK BS 1200 LT FRAME AND TENSION TIE CRACKED. FRAME CRACKED AT 2 HOLES, TENSION TIE CRACKED AT 6 HOLES. MAJOR REPAIR ACCOMPLISHED: INSTALLED NEW CHANNEL SECTION AND REPAIR ANGLES.Dec 31, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2009123104077Frame · crackedUPPER DECK BS 1120 LT FRAME AND TENSION TIE CRACKED. FRAME CRACKED AT 4 HOLES, TENSION TIE CRACKED AT 8 HOLES. MAJOR REPAIR ACCOMPLISHED: INSTALLED NEW CHANNEL SECTION AND REPAIR ANGLES.Dec 31, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010010400001Slide · low pressureDOOR 2L ESCAPE SLIDE PRESSURE READS IN RED BAND. REPLACED DOOR 2L SLIDE ASSY.Dec 31, 2009 · N175UA · Boeing 747422 · Escape SlideSDR UALA200912300405AHeat Exchanger · crackedLT PACK SECONDARY HEAT EXCHANGER HAS 8.6 INCH CRACK AT UPPER SEAM. REPLACED HEAT EXCHANGER. NO LEAKS NOTED.Dec 30, 2009 · N674UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2009123004055Lamp · inoperativeEMERGENCY LIGHT FROM ROW 45 TO 53 LEFT SIDE INOP, NOTICED WHILE OP CHECKING SEAT 33C. REPLACED EMERGENCY LIGHT LAMP STRIP. EMERGENCY LIGHTS OPS CHECKS OKAY.Dec 30, 2009 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2009123004057Control Valve · faultyLEFT PACK INOP IN AUTO, OK IN STANDBY, LT PACK TEMP CONT FAULTED RAM INLET ACTUATOR & TEMP CONTROL VALVE. TRIED NEW PACK CONTROLLER AND STILL FAULTS RAM INLET ACT AND TEMP CONTROL VALVE. REPLACED LT TEMP CONTROL VALVE. RAN LT PACK IN AUTO. OPS CHECKS GOOD. NO Dec 30, 2009 · N674UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2009122904042Lamp · inoperativeLT OVERWING FWD EMERGENCY EXIT LIGHT INOP. RELAMPED, OP CHECK OK.Dec 29, 2009 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2009122904043Light · inoperativeLT OVERWING EMERGENCY EXIT LIGHT INOP, 3RD FROM FWD. REPLACED LIGHT ASSY, OP CHECK OKAY.Dec 29, 2009 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2009122904044Terminal · brokenLT AFT WING TO BODY FAIRING, OVERWING EMERGENCY EXIT LIGHT INOP. FOUND LIGHT GROUND TERMINAL BROKEN. REPLACED TERMINAL. LIGHT OP CHECK OK.Dec 29, 2009 · N171UA · Boeing 747422 · Light System WiringSDR UALA2009122904047Lamp · inoperativeR1 MED EXTERIOR EMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHK'D OK.Dec 29, 2009 · N672UA · Boeing 767322 · Emergency LightingSDR UALA2009122904048Lamp · missingSEAT 26A EMERGENCY LIGHT LAMP STRIP MISSING. REPLACED EMERGENCY LAMP.Dec 29, 2009 · N672UA · Boeing 767322 · Emergency LightingSDR UALA2009122904050Circuit Card · malfunctionedALL 4 PACK CONTROLLERS FLUCTUATING IN AUTO, A PREVIOUS AUTO EVENT SHOWED PACK OUT TEMP LEF +21 AND RT -2. SUSPECT THE RAM AIR SYS ON THE RT SIDE IS OFF SCHEDULE WITH THE PACK TEMP CONTROLLER. THE TEMP CONTROLLER CARD ON THE RT SIDE MAY BE AT FAULT. (LT PREVIDec 29, 2009 · N668UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2009122904051Skin · misrepairedAN EXTERNAL DOUBLER IS INSTALLED WITH BLIND FASTENERS AT BS 760-780 STR 24R-25R. MAJOR REPAIR ACCOMPLISHED: REPLACED BLIND FASTENERS WITH SOLID FASTENERS.Dec 29, 2009 · N171UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2009123004056Light · missingSEAT MOUNTED EMERGENCY LIGHT MISSING SEAT 5B. INSTALLED SEAT EMERGENCY LIGHT AT 5B, OPS OKAY.Dec 29, 2009 · N675UA · Boeing 767322 · Emergency LightingSDR UALA2010010400002Light · missingSEAT MOUNTED EEL MISSING SEAT 5B. INSTALLED SEAT EEL LIGHT AT 5B, OPS OK.Dec 29, 2009 · N675UA · Boeing 767322 · Emergency LightingSDR UALA2009122804022Sealant · missingF/O WINDOW ISSUE, RTFL. RGT 1 WINDOW, 18 INCHES OF AERODYNAMIC SEALANT MISSING FROM UPPER EDGE. SEALANT REPLACED BY MX AND TAPE APPLIED. REMOVED THE TAPE AFTER 2 CYCLES.Dec 28, 2009 · N119UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2009122804024Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. FWD GALLEY CEILING LIGHT. RELAMPED, CHECKS OK.Dec 28, 2009 · N175UA · Boeing 747422 · Emergency LightingSDR UALA2009122804025Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. SEAT ROW 19 RT. RELAMPED, CHECKS OK.Dec 28, 2009 · N175UA · Boeing 747422 · Emergency LightingSDR UALA2009122804026Feeder Cable · faultyEMERGENCY EXIT LIGHTS INOP. SEAT ROWS 45 THRU 53 LT, DOOR 4 LT FWD EXIT SIGN, DOOR 4 RT AFT EXIT SIGN, LWR WALL EMERGENCY LIGHT ACROSS DOOR 4 LT, AND DOOR 4 GALLEY AREA LWR WALL EMERGENCY LIGHT. THIS IS A REPEDITIVE PROBLEM IN THIS SPECIFIC AREA ON ACFT. REPLADec 28, 2009 · N175UA · Boeing 747422 · Light System WiringSDR UALA2009122904039Light · tornEMERGENCY EXIT LIGHT INOP.DOOR 5 LEFT GALLEY AREA AFT. LWR LT WALL. INSTALLED NEW BULKHEAD EEL LIGHT, NO HELP. EMERGENCY LIGHT STRIP IS TORN 2 INCHES AFT OF CONNECTION FOR EMERGENCY BULKHEAD LIGHT UNDER GALLEY MAT, NEEDS NEW STRIP.Dec 28, 2009 · N175UA · Boeing 747422 · Emergency LightingSDR UALA2009123004060Skin · damagedLIGHTNING STRIKES FOUND FROM STA 212 TO STA 434 FROM WATERLINE AND BELOW. ALSO LIGHTNING STRIKES FOUND ON LT SIDE OF ACFT FROM STA 132 TO 172. (FROM RADOME BACK TO RVSM AREA.) REPAIRED LIGHTING STRIKE DAMAGE FROM RADOME TO DOOR 1L & FROM STA 212 TO STA 434 FRDec 28, 2009 · N671UA · Boeing 767322 · Fuselage Main, Plate/SkinSDR UALA2009122804034Cable · burnedCABIN P-A SYSTEM UNUSABLE. LAC2 REPLACED, T-S FOUND SEAT 19DEF IOEU J1 CONNECTOR BURNED, OEU REPLACED. AND OEU CABLE J 1 PLUG PIN 6,7,15 BURNED. PLUG SWAPPED WITH SEAT 20DEF OEU CABLE AND CHK NORMAL. OEU J2 CABLE REPLACED. PA DEFECT T-S FOUND IOEU AT SEAT 19DDec 27, 2009 · N199UA · Boeing 747422 · Communications System WiringSDR UALA2009122804020Light · missingEMERGENCY LIGHT AT 1H CAME OFF. AFT LIGHT ON SEAT, FWD LIGHT OK. REPLACED MISSING LIGHTS AT SEAT 1H AND AT SEAT 3H. OP CKS OK.Dec 27, 2009 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2009122904037Light · unsecureEEL LIGHT STRIP CAME LOOSE (TRIPPING HAZARD) AT FWD GALLEY FLOOR MAT, F-A REPORTED. SECURED LOOSE GALLEY EEL STRIP.Dec 27, 2009 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2009122804013Cover · damaged1L EMERGENCY LIGHT COVER BROKE. SWITCH HAS SMALL AMOUNT OF DAMAGE ALLOWING SMALL MOVEMENT IN LENS COVER. COVER IS STILL SECURE AND PROTECTS SWITCH AS REQUIRED. REPLACED COVER, SYS CHECKS GOOD.Dec 26, 2009 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2009122804007Feeder Cable · shortedEMERGENCY LIGHT AT DOOR 3LT GALLEY OUT ON SIDEWALL AND SEATS 46-52 EMERGENCY LIGHTS OUT. REPLACE BATTERY PACK NO HELP. FOUND EMERGENCY LIGHT FEEDER STRIP SHORTED - REPLACED SAME. OPS CHECKED GOOD.Dec 25, 2009 · N182UA · Boeing 747422 · Light System WiringSDR UALA2009122804008Light · inoperativeEMERGENCY LIGHT INOP AT 5B, 10B, 13H. REPLACED EMERGENCY LIGHT ASSY: 5B, 10B, 13H, CHECKED NORMAL ON GROUND.Dec 25, 2009 · N675UA · Boeing 767322 · Emergency LightingSDR UALA2009122804027Light · inoperativeEMERGENCY LIGHT OUT ON CROSS AISLE RT LWR RT CORNER OUT. REPLACED LIGHT. OPS CHECKED GOOD.Dec 25, 2009 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2009122403992Line · rupturedLEFT MLG NO RETRACT, RTFL. FOUND RUPTURED HYD LINE ON LT GEAR. REMOVED DAMAGED LINE AND CAPPED LINES. REPLACED HYD LINE NR 80. GEAR NEEDS TO BE RETRACTED FOR HYD LINE LEAK CHECK. JACKED AND PERFORMED GEAR RETRACTION. ACFT OK FOR SVC.Dec 24, 2009 · N671UA · Boeing 767322 · Hydraulic System, MainSDR UALA2009122803998Lamp · inoperativeEMERGENCY CEILING LIGHT INOP AT ROW 10HJ. RELAMPED.Dec 24, 2009 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2009122804001Connector · shortedSEAT MOUNTED EMERGENCY LIGHTS INOP FROM SEAT 10HJ TO 17HJ. FOUND EMERGENCY LIGHT'S CONNECTOR SHORTED AT SEAT 11HJ. REPAIRED CONNECTOR, OPS CHECKS OK.Dec 24, 2009 · N675UA · Boeing 767322 · Light System WiringSDR UALA2009122803999Lamp · inoperativeRT SIDE OF AC LWR AFT EXIT EMERGENCY LIGHT HAS ONE BULB INOP, RELAMPED.Dec 24, 2009 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2009122804000Light · inoperativeEMERGENCY LIGHT AT FWD CABIN CROSSAISLE INOP. REPLACED EMERGENCY LIGHT ASSY. OPS CHECKED, OK.Dec 24, 2009 · N675UA · Boeing 767322 · Emergency LightingSDR UALA2009122804028Isolation Valve · faultyLEFT ISOLATION VALVE FAULT. ISOLATION VALVE FOUND FAULTY. REPLACED LT ISOLATION VALVE, OPS CHECK GOOD.Dec 24, 2009 · N672UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2009122403995Control Valve · faultyCABIN TEMP FLUCTUATES. CREW UNABLE TO CONTROL TEMP IN AUTO OR STBY. NOTHING HELPS. TCV RESPONDS TO COMMANDS IN STBY. TRIM VLVS RESPOND COMMANDS IN AUTO. BITE AND VERIFY TESTS OF ZTC AND PTC'S NO FAULTS. SUGGEST OPEN A-C BAYS AND LOOK HARD FOR LEAKS. REMOVED ADec 24, 2009 · N668UA · Boeing 767322 · Cabin Temperature Control SystemSDR UALA2009122303982Skin · crackedNR 4 PYLON SKIN CRACKED AT ACCESS COVER CUT OUT FOR PANEL 482ER. MAJOR REPAIR ACCOMPLISHED: INSTALLED DOUBLER & TRIPLER REPAIR.Dec 23, 2009 · N173UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR UALA2009122203965Light · unsecureSEAT 1H EMERGENCY LIGHT STRIP FELL COMPLETELY OUT. REPLACED EMERGENCY LIGHT SEGMENT, OPS NORMAL.Dec 22, 2009 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2009122303977Sign · looseCOCKPIT DOOR EMERGENCY EXIT SIGN FLICKERS TO BRIGHT ON DURING TAXI AND TAKEOFF. FOUND COCKPIT DOOR EMERGENCY EXIT LIGHT ASSY LOOSE. REINSTALLED LIGHT ASSY. TESTED NORMAL.Dec 22, 2009 · N670UA · Boeing 767322 · Emergency LightingSDR UALA2009122203976Gcu · malfunctioned'LAV-GALLEY FANS' EICAS STATUS MESSAGE DISPLAYED. BOTH LAV-GALLEY VENT FANS FAILED OR INTERFACE FAIL. FOUND BTB NR3 TRIPPED. REPLACED GCU. GCU GND TEST. NO MSG FOUND.Dec 22, 2009 · N118UA · Boeing 747422 · AC Generator-AlternatorSDR UALA2009122103944Frame · crackedUPPER DECK BS 1160 RT FRAME CRACKED AT 4 HOLES COMMON TO TENSION TIE. MAJOR REPAIR ACCOMPLISHED: SPLICED IN NEW FRAME SECTION.Dec 21, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2009122103945Failsafe · crackedUPPER DECK FRAME FAIL-SAFE CHORD CRACKED AT BS 1140 LT. MAJOR REPAIR ACCOMPLISHED: SPLICED IN NEW SECTION OF FAIL-SAFE CHORD.Dec 21, 2009 · N171UA · Boeing 747422 · Fuselage Main, StructureSDR UALA2009122103946Failsafe · crackedUPPER DECK FRAME FAIL-SAFE CHORD CRACKED AT BS 1140 RT. MAJOR REPAIR ACCOMPLISHED: SPLICED IN NEW SECTION OF FAIL-SAFE CHORD.Dec 21, 2009 · N171UA · Boeing 747422 · Fuselage Main, StructureSDR UALA2009122103947Frame · crackedUPPER DECK FRAME FLANGE CRACKED AT BS 1220 LT AT TENSION TIE. MAJOR REPAIR ACCOMPLISHED: INSTALLED REPAIR DOUBLER.Dec 21, 2009 · N171UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2009122203974Psu · leakingCREW O2 PRESSURE LOW, SUSPECT LEAK. PRESSURE DROP FROM 1500PSI TO 1370PSI. SUPPLEMENTAL DATA UPDATE SERVICED CREW 02 QTY TO 1810 PSI, AND WITHIN 30 MIN PRESSURE DROPPED TO 1730 PSI, AND IS CONTINUING TO DROP. 1ST OBS O2 BOX AND MASK REPLACED. LEAK CHECKS GOOD.Dec 20, 2009 · N181UA · Boeing 747422 · Passenger Compartment EquipmentSDR UALA2009122103933Light · inoperativeMID AND AFT GALLEY FLOOR EMERGENCY LIGHT INOPERATIVE. LIGHTS FOUND DEFECTIVE. REPLACED LIGHT ASSY. TESTS OKAY.Dec 19, 2009 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2009122103937Lamp · brokenEMERGENCY LIGHT BROKEN AT SEAT 1A. LAMP FOUND DAMAGED. REPLACED LAMP. CHECKS OK.Dec 19, 2009 · N666UA · Boeing 767322 · Emergency LightingSDR UALA2009122103938Light · out of positionSEAT 2B EMERGENCY LIGHT MISSING. LIGHT IS OUT OF POSITION . INSTALLED NEW SEAT EMERGENCY LIGHT STRIP. OPS CHECK GOOD.Dec 19, 2009 · N677UA · Boeing 767322 · Emergency Lighting
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