Pratt & Whitney PW4077

Service difficulty reports · 3,169

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 = 'PW4077'
  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 2008UALA00482Fire Loop · failedRTFL DUE TO NR 2 ENGINE FIRE DETECTION LOOP FAILURE.Jan 28, 2008 · N214UA · Boeing 777222 · Fire DetectionSDR 2008UALA00435Battery Pack · dischargedEMERGENCY DOME LIGHT IN COCKPIT IS INOP. REPLACED BATTERY PACK. REPLACED BATTERY PACK.Jan 24, 2008 · N776UA · Boeing 777222 · Emergency LightingSDR 2008UALA00413Light · missingSEAT 3E IS MISSING AFT EEL LIGHT. REPLACED EEL LIGHT.Jan 22, 2008 · N771UA · Boeing 777222 · Emergency LightingSDR 2008UALA00386Connector · damagedBLEED LOOP 2 BODY FAILURE OF BODY DUCT LEAK DETECTION LOOP OR RIGHT DUCT LEAK OVERHEAT DETECTION SYSTEM (DLODS) CARD. SUSPECT POSSIBLE HIGH RESISTANCE. CONNECTOR DP8402 PINS 45 AND 46 HAVE A RESISTANCE OF 136.9 OHMS. SHOULD BE 128.7 (+-12.9) . RE-TORQUED CONJan 21, 2008 · N772UA · Boeing 777222 · Fire Protection System WiringSDR 2008UALA00341Light · brokenEMERGENCY LIGHTING STRIP BROKEN ON SEAT 2F. REPLACED LIGHT STRIP.Jan 20, 2008 · N768UA · Boeing 777222 · Emergency LightingSDR 2008UALA00298Oxygen System · noneO2 LOW. SERVICED CREW OXYGEN TO FULL. NO LEAKS NOTED. SUSPECT PERIODIC TESTS BY FLIGHT CREW DEPLETED PRESSURE.Jan 17, 2008 · N777UA · Boeing 777222 · Crew Oxygen SystemSDR 2008UALA00294Light · damagedEEL LIGHT DAMAGED AT SEAT 11F. REPLACED LIGHT ASSY.Jan 15, 2008 · N775UA · Boeing 777222 · Emergency LightingSDR 2008UALA00263Start Valve · failedENGINE WILL NOT TURN WITH STICK START. RIGHT ENGINE STARTER AIR VALVE POSITION DISAGREES WITH COMMANDED POSITION. REPLACED STARTER VALVE PER MM 80-11-02. RAN ENGINE STARTED NORMAL.Jan 15, 2008 · N776UA · Boeing 777222 · Engine Start Valves/ControlsSDR 2008UALA00262Power Supply · odorWHEN 6 CIRCUIT BREAKERS FOR EMERGENCY LIGHTS IN. ELECTRICAL ODOR C/B OUT NO ODOR. REPLACED EMERGENCY LIGHT POWER SUPPLY M33424 AND POWERED UP EMERGENCY LIGHTS. OPS TEST NOW OK, NO ODOR.Jan 14, 2008 · N768UA · Boeing 777222 · Emergency LightingSDR 2008UALA00176Acm · odorREPORT OF ODOR AND SLIGHT HAZE IN BUSINESS CLASS, ALSO NOTICED IN FLT DECK. ACCOMPLISHED TROUBLESHOOTING. REPLACED RECIRC FAN, BUT PROBLEM STILL EVIDENT. REPLACED LEFT SIDE AIR COND PACK AIR CYCLE MACHINE.Jan 10, 2008 · N768UA · Boeing 777222 · Cabin Cooling SystemSDR 2008UALA00178Line · bulgedNR 2 ENG EVIDENCE OF FIRE AT FUEL HYDRAULIC DISCONNECT AREA. HEAT SHIELD IS BURNED AND LINERS ARE DAMAGED. DURING TROUBLESHOOTING FOUND BURNED HEAT SHIELD BUT NO HYD FLUID RESIDUE. DISCOVERED BALLOON IN FUEL SUPPLY LINE. AFTER REPLACING FUEL & HYD LINES, Jan 9, 2008 · N777UA · Boeing 777222 · Aircraft Fuel Distribution SystemSDR 2008UALA00130Monitor · malfunctionedPAX REPORTED FUNNY SMOKE/SMELL AFTER T/O ROWS 22-25. ISOLATED SOURCE AS PERSONAL VIDEO DISPLAY & PULLED ALL C/B'S ASSOCIATED WITH MONITOR. SUSPECT VIDEO MONITOR SHORTED. REPLACED MONITOR OPS CHECK GOOD. ACFT OK FOR SERVICE. Jan 7, 2008 · N215UA · Boeing 777222 · Entertainment SystemSDR 2008UALA0015Warning Message · activatedDURING GROUND TEST OF RIGHT FLAPERON MSG 27-16039 OCCURS. ACCOMPLISHED TEST SEVERAL TIMES WITH SAME RESULT.Jan 2, 2008 · N212UA · Boeing 777222 · Trailing Flap Position Indicating SystemSDR 2008UALA0045Light · brokenEEL LIGHTS AT SEATS 12D AND 15D ARE BROKEN.Jan 2, 2008 · N780UA · Boeing 777222 · Emergency LightingSDR 2008UALA00045Light · brokenEEL LIGHTS AT SEATS 12D AND 15D ARE BROKEN. REPLACED LIGHT ASSY.Jan 2, 2008 · N780UA · Boeing 777222 · Emergency LightingSDR 2008UALA00015Pcu · faultyDURING GRND TEST OF RIGHT FLAPERON MSG 27-16039 OCCURS. ACCOMPLISHED TEST SEVERAL TIMES WITH SAME RESULT. SUSPECT POWER CONTROL UNIT. REPLACED INBOARD FLAPERON PCA FOR RIGHT FLAPERON PER MM 27-11-12, OPS AND LEAK CK GOOD. PASSES ALL MAT TESTS. AC OK FOR SJan 2, 2008 · N212UA · Boeing 777222 · Trailing Edge Flap Control SystemSDR 2008UALA0027Warning System · activatedTHE "FLIGHT CONTROLS" EICAS APPEARED AFTER ENGINE START. Jan 1, 2008 · N779UA · Boeing 777222 · Flight Control SystemSDR 2008UALA00027Pcu · faultyTHE "FLIGHT CONTROLS" EICAS APPEARED AFTER ENGINE START. SUSPECT AILERON POWER CONTROL UNIT. REPLACED LT INBOARD AILERON PCU PER MM 27-11-11. ACP'D MAT CKS AND ADJUSTMENTS. RAN ENGINES, NO MSG'S DISPLAYED OR ACTIVE. AC OK FOR SERVICE.Jan 1, 2008 · N779UA · Boeing 777222 · Aileron Control SystemSDR 2007UALA05199Gcu · burnedRTFL DUE TO A RT ENGINE GENERATOR PROBLEM. AFTER TROUBLESHOOTING,FOUND RT GCU CIRCUIT BREAKER OPEN & GEN CONTROL UNIT BURNED INSIDE. REPLACED GCU AND OPS CHECKED GOOD. OPENED UP GCU MR24241-13 AND VERIFIED A UNIT INTERNAL FAILURE WITH BURNED CIRCUIT BOARD. Dec 21, 2007 · N213UA · Boeing 777222 · AC RegulatorSDR 2007UALA05167Battery · misinstalled2R PAX DOOR EPAS BATTERY INSTALLED UPSIDE DOWN. REPOSITIONED EPAS BATTERY. AC OK FOR SERVICE.Dec 18, 2007 · N779UA · Boeing 777222 · Passenger/Crew DoorsSDR 2007UALA05125Apu · shutdownAPU SHUT DOWN AT GATE FOR NO APPARENT REASON. REPLACE APU OIL CLUSTER, OPS CHECKED NORMAL. AC OK FOR SERVICE.Dec 17, 2007 · N771UA · Boeing 777222 · Airborne Auxiliary Power Unit (APU) SystemSDR 2007UALA05119Valve · shutdownAPU AUTO SHUTDOWN AT DEPARTURE. HIGH OIL TEMP. ALSO, APU OIL PRESSURE -3 PSI. REPLACED LUBE CLUSTER AND THERMAL BYPASS VALVE A/C OK FOR SERVICE.Dec 15, 2007 · N211UA · Boeing 777222 · APU Oil SystemSDR 2007UALA05103Light · inoperativeFOUND SEAT 3E AND SEAT 2F (1 OF 2) EMERGENCY PROX LIGHTS INOPERATIVE. REPLACED LIGHT ASSY.Dec 13, 2007 · N768UA · Boeing 777222 · Emergency LightingSDR 2007UALA05104Switch · faultedLEFT FWD WINDSHIELD HEAT INOPERATIVE. FOUND FAULTY SWITCH. REPLACED LT FWD SWITCH CAP AND MODULE, OPERATIONAL CHECK GOOD. A/C OK FOR SERVICE.Dec 13, 2007 · N774UA · Boeing 777222 · Windshield/Door Rain/Ice RemovalSDR 2007UALA05105Terminal Block · brokenSIDE EEL LIGHTS OF MID GALLEY, 3 EA, INOP. FOUND TERMINAL BLOCK BROKEN. REPLACED.Dec 13, 2007 · N215UA · Boeing 777222 · Light System WiringSDR 2007UALA05106Light · brokenFOUND SEAT 33R, SEAT EEL LIGHT BROKEN. REPLACED LIGHT ASSY.Dec 13, 2007 · N215UA · Boeing 777222 · Emergency LightingSDR 2007UALA05107Light · brokenFOUND SEAT 32R, SEAT EEL BROKEN. REPLACED LIGHT ASSY.Dec 13, 2007 · N215UA · Boeing 777222 · Emergency LightingSDR 2007UALA05064Bracket · misinstalledIMPROPERLY INSTALLED GIRT BAR RESULTING IN SLIDE DEPLOYMENT WHEN SLIDE LEVER IN DISARMED POSITION. FWD FLAG BRACKET BROKEN. REPLACED FLAG BRACKET SLIDE AND BOTTLE. GIRT BAR ENGAGES NORMAL. AC OK FOR SERVICE.Dec 11, 2007 · N781UA · Boeing 777222 · Fuselage Main, Attach FittingsSDR 2007UALA05036Wire · shortedFOUND COACH SEAT ROWS 17 THRU 26 SEAT MOUNTED EEL LIGHTS ARE INOP. FOUND SHORTED CONNECTION. CLEARED SHORT. REPLACED FUSE IN POWER SUPPLY. Dec 7, 2007 · N773UA · Boeing 777222 · Light System WiringSDR 2007UALA05002Lamp · brokenSEAT 1E AFT EMERGENCY LIGHT ON ARMREST BROKEN OFF. RELAMPED. Dec 6, 2007 · N769UA · Boeing 727222 · Emergency LightingSDR 2007UALA05003Lens · missingFOUND SEAT 3F EEL LIGHT COVER IS MISSING. REPLACED LENS.Dec 6, 2007 · N775UA · Boeing 777222 · Emergency LightingSDR 2007UALA04981Blades · failedFLIGHT CANCELLED DUE TO RT ENGINE VIBRATION AND METAL CHIPS FOUND ON DETECTOR. ENGINE REPLACED AT LHR. SHOP TEARDOWN REVEALED ONE STAGE-2 HP TURBINE BLADE FRACTURED AT THE AIRFOIL MID-SPAN. THE FRACTURE WAS THE RESULT OF INTERNAL SULFIDATION RESULTING FROM TDec 5, 2007 · N772UA · Boeing 777222 · Turbine SectionSDR 2007UALA04927Girt Bar · dirtyDOOR 4L WILL NOT ARM. REMOVED FOREIGN OBJECT. LT SIDE OF GIRT BAR, OPS CHECKED GOOD. AC OK FOR SERVICE.Nov 30, 2007 · N772UA · Boeing 777222 · Emergency EquipmentSDR 2007UALA04868Battery Pack · misinstalledNR 4 RT PED EPAS BATTERY HAS BEEN FOUND INSTALLED UPSIDE DOWN, NEW TYPE BATTERY PACK. REINSTALLED CORRECTLY. AC OK FOR SERVICE. Nov 29, 2007 · N774UA · Boeing 777222 · Passenger/Crew DoorsSDR 2007UALA04872Connector · damagedRIGHT UTILITY BUSS NO POWER. FOUND PIN "A1" DAMAGED ON M24211 & ON RECEPTICAL. REPLACED P200 PANEL. ACCOMPLISHED P200 PANEL OP CHECK. A/C OK FOR SERVICE.Nov 29, 2007 · N210UA · Boeing 777222 · Electrical Power System WiringSDR 2007UALA04869Oven · faultyOVEN R-52 WILL NOT TURN OFF. OVEN WAS SMOKING AND C/B WAS PULLED BY CREW PER SAM. POWER SWITCH STAYS IN ALL THE TIME, REPLACED OVEN. AC OK FOR SERVICE.Nov 28, 2007 · N776UA · Boeing 777222 · Buffet/GalleysSDR 2007UALA04807Detector · faultyICE DETECTOR R RIGHT ICE DETECTOR FAILURE. FAILED TEST NUMEROUS TIMES. REPLACED RT ICE DETECTOR. TESTED NORMAL AND MESSAGE GONE PER MM 30-81-01. AC OK FOR SERVICE.Nov 25, 2007 · N214UA · Boeing 777222 · Airfoil Anti/De-ice SystemSDR 2007UALA04806Lamp · brokenEEL LIGHTING AT SEAT 1E BROKEN. INSTALLED LAMPNov 24, 2007 · N769UA · Boeing 777222 · Emergency LightingSDR 2007UALA04785Light · inoperativeDOOR 3R EXTERIOR SLIDE LIGHT INOPERATIVE. DOOR 3R EXTERIOR SLIDE LIGHT INOPERATIVE , REPLACED BULB OK FOR SERVICENov 20, 2007 · N773UA · Boeing 777222 · Escape SlideSDR 2007UALA04696Lamp · inoperativeFOUND SEAT 2F AFT EMERGENCY LIGHT OUT. REPLACED LAMP ASSY.Nov 14, 2007 · N778UA · Boeing 777222 · Emergency LightingSDR 2007UALA04673Engine · shutdownNR 1 ENGINE JUST SHUT DOWN ON TAXI OUT.Nov 11, 2007 · N215UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR 2007UALA04656Actuator · no testRAN RT FLAPERON POSITION TEST AND RESULT WAS FAILURE OF RT OTBD FLAPERON ACTUATOR TO ACHIEVE COMMANDED POSITION. RAN RIGHT FLAPERON POSITION TEST AND RESULT WAS FAILURE OF RH OTBD FLAPERON ACTUATOR TO ACHIEV E COMMANDED POSITION. INSTALLED NEW FLAPERON ACTUANov 10, 2007 · N781UA · Boeing 777222 · Trailing Edge Flap Control SystemSDR 2007UALA04624Unknown · vibrationON STARTING LEFT ENGINE, LOUD RUMBLING NOISE AND HEAVY VIBRATION FELT IN CABIN. RAN NUMEROUS DIAGNOSTIC TESTS ON LT ENGINE. NO ENGINE PROBLEM NOTED. DURING DRY MOTORING, AIR SURGES THROUGH ENG CORE, SIMILAR TO PREVIOUS APU SURGE CONTROL VALVE FAULT, ACCONov 9, 2007 · N769UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR 2007UALA04602Light · inoperativeAFT EEL LIGHT AT SEAT 1F INOP. REPLACED LIGHT ASSY AT SEAT 1F AFT.Nov 6, 2007 · N781UA · Boeing 777222 · Emergency LightingSDR 2007UALA04718Aspirator · leakingLOWER TUBE ASPIRATORS ARE LEAKING. REPLACED ASPIRATOR DURING SLIDE OVERHAUL. SUSPECT ASPIRATOR CRUSHED DURING ASSEMBLY.Nov 6, 2007 · N778UA · Boeing 777222 · Escape SlideSDR 2007UALA04592Wire Harness · damagedFLAP SLAT SKEW MSG IN VIEW. FOUND WIRE HARNESS DAMAGED ON RT OUTBOARD FLAP-SLAT SKEW. REPLACED SKEW SENSOR NR 7 WIRING HARNESS. OP CHECKED PASSED. AC OK FOR SERVICENov 5, 2007 · N210UA · Boeing 777222 · Flight Control System WiringSDR 2007UALA04566Line · leakingHYD QTY LOW C CENTER HYDRAULIC SYSTEM LOW RESERVOIR QUANTITY. FOUND LT MLG SIDE BRACE DOWNLOCK ACTUATOR HOSE LEAKING REF IPC 32-32-04 ITEM 30. REPLACED HYDRAULIC LINE, CLEANED AREA, PRESSURIZED HYD SYSTEM & LEAK CHECKED OK.Nov 2, 2007 · N780UA · Boeing 727222 · Hydraulic System, MainSDR 2007UALA04525Lamp · burned outEXIT EMERGENCY LIGHT AT DR 3R IS BURNT OUT. RELAMPED.Nov 1, 2007 · N774UA · Boeing 777222 · Emergency LightingSDR 2007UALA04502Switch · faultyDOOR 3L EPAS POWER SUPPLY FAILS TEST. FOUND DOOR OPEN SWITCH BAD (S52125). WILL ALSO NEED SLIDE ASSY REPLACED. REPLACED DOOR OPEN SWITCH AT 3L. OP CHECKED GOOD, NO FAULTS. SLIDE ASSY REPLACED. A/C OK FOR SERVICE.Oct 31, 2007 · N779UA · Boeing 777222 · Passenger/Crew DoorsSDR 2007UALA04164Light · inoperativeDOOR 4R EMERGENCY LIGHT IS INOP. 11-01-07 RELAMPED.Oct 9, 2007 · N776UA · Boeing 777222 · Emergency Lighting
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