Pratt & Whitney PW4090

Service difficulty reports · 1,396

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 = 'PW4090'
  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 2007UALA03677Light · inoperativeSEAT 36C EEL LIGHT IS INOP. 10-05-07 REPLACED LIGHT. CHECKS GOOD.Sep 11, 2007 · N795UA · Boeing 777222 · Emergency LightingSDR 2007UALA03678Connector · damagedHYD PUMP DEM C2 LOW CENTER HYDRAULIC DEMAND PUMP NR 2 PRESSURE WHEN COMMANDED ON, OR CENTER DEMAND PUMP NR 2 OVERHEATED. 10-05-07 AFTER TROUBLESHOOTING & HISTORY REVIEW, DETERMINED THAT NR 2 CONTROL HYD PUMP OPERATED OK FOR SEVERAL LEGS AFTER PIN D7716B (Sep 10, 2007 · N799UA · Boeing 777222 · Hydraulic Power System WiringSDR 2007UALA03620Structure · damagedEXTERNAL FUSELAGE FWD OF NR 2 MAIN ENTRY DOOR IS DAMAGED. 10-11-07 MAJOR REPAIR DOUBLER INSTALLED FWD OF NR 2 MAIN ENTRY DOOR REF SRM 53-00-01. SUSPECT DAMAGE DUE TO IMPACT WITH GROUND EQUIPMENT.Sep 9, 2007 · N221UA · Boeing 777222 · Fuselage Miscellaneous StructureSDR 2007UALA03589Light · inoperativeEEL LIGHT AT SEAT 37G IS INOP.Sep 5, 2007 · N224UA · Boeing 777222 · Emergency LightingSDR 2007UALA03544Float Valve · stuckFUEL IMBALANCE EXIST WHEN CTR TANK FUEL IS PRESENT. RT MAIN RECEIVING EARLY TRANSFER FROM SCAVENGE PUMPS. SUSPECT CTR TANK SCAVENGE FLOAT VLV STUCK IN OPEN POSITION AFTER T/S WITH FLT CREW.Sep 3, 2007 · N783UA · Boeing 777222 · Fuel Transfer ValveSDR 2007UALA03550Smoke Detector · inoperativeAFT LOWER CARGO COMPARTMENT SMOKE DETECTION SYSTEM INOPERATIVE. REPLACED DETECTOR.Sep 1, 2007 · N219UA · Boeing 777222 · Smoke DetectionSDR 2007UALA03501Light · brokenSEAT 1E HAS ONE EEL LIGHT BROKEN.Aug 31, 2007 · N222UA · Boeing 777222 · Emergency LightingSDR 2007UALA03491Unknown · unknownENG OIL PRESS L LEFT ENGINE OIL PRESSURE BELOW THE RED LINE LIMIT WITH ENGINE RUNNING. ENGINE REPLACED AT ORD. SHOP TEARDOWN REVEALED A FAILURE OF THE NR 2 BALL BEARING. A 2.5" CIRCUMFERENTIAL X 1" WIDE CHUNK WAS BROKEN OFF OF THE OUTER RACE. THE BEARING HAug 30, 2007 · N787UA · Boeing 777222 · Engine Oil PressureSDR 2007UALA03319Warning System · activatedBATTERY CHARGER AND APU BATTERY MESSAGES DISPLACED ON STATUS PAGE. REPLACED BATTERY AND CHARGER PER MM24-31-05 & MM24-31-06. OP CHECKS READY FOR SERVICE.Aug 22, 2007 · N793UA · Boeing 777222 · Battery/Charger SystemSDR 2007UALA03236Controller · faultedDET CHAN 1 CARGO FWD FORWARD CARGO COMPARTMENT SMOKE DETECTOR CONTROLLER CHANNEL NR 1 FAILURE STATUS. 08-31-07 PERFORMED MTCE ACCESS TERMINAL FWD CARGO SMOKE DETECTOR TEST. SHOWS INTERMITTENT FAULT, MSG 26-20021. :REPLACED CARGO SMOKE DETECTOR. OP CHECAug 19, 2007 · N224UA · Boeing 777222 · Smoke DetectionSDR 2007UALA03237Light · inoperativeFOUND SEAT 1F HAS AFT EEL LIGHT INOPERATIVE. 08-31-07 REPLACED LIGHT ASSY. OP CHECKS GOOD.Aug 19, 2007 · N786UA · Boeing 777222 · Emergency LightingSDR 2007UALA03230Fire Warning · illuminatedDURING PUSH-BACK, CREW HAD AN APU FIRE WARNING INDICATION. 08-31-07 REPLACED APU. ALSO, ACCOMPLISHED APU FIRE EXTINQUISHUNG BOTTLE REPLACEMENT PER MM 26-22-01-401. SUSPECT INTERNAL APU FAILURE: SYMPTOMS CONSISTENT WITH T1 BLADE FAILURE.Aug 18, 2007 · N222UA · Boeing 777222 · Fire DetectionSDR 2007UALA03116Aspirator · leakingBOTH ASPIRATORS ARE LEAKING FROM THE FLAPPER VALVES. REPLACED ASPIRATORS. 08-31-07 SUSPECT ASPIRATOR BODIES CRUSHED DURING PACKING.Aug 10, 2007 · N228UA · Boeing 777222 · Escape SlideSDR 2007UALA03084Brake Assy · malfunctionedLANDED UNDER AMBER ALERT DUE TO HYDRAULIC QUANTITY INDICATION. 08-31-07 AFTER TROUBLESHOOTING, THERE WAS EVIDENCE OF LEAKING & BRAKE CONTAMINATION W/ HYD FLUID, REPLACED NR 2 CENTER BRAKE ASSY, INCLUDING SUSPECTED LEAK SOURCE, THE HYDRAULIC COUPLING TO BRAug 7, 2007 · N795UA · Boeing 777222 · Landing Gear Brake SystemSDR 2007UALA03031Line · failedC-HYD FAILURE AFTER FINAL APPROACH. 08-31-07 REPLACED INBOARD. NOSE STEERING HYDRAULIC LINE. PRESSURE CHECKED SYSTEM. CHECKED OK FOR SERVICE.Aug 6, 2007 · N223UA · Boeing 777222 · Hydraulic System, MainSDR 2007UALA03046Sensor · leakingFOUND OIL LEAKING FROM COVER PLATE ABOVE OIL PRESSURE SENSOR AT APU LUBE CLUSTER, ALSO FOUND OIL LEAKING FROM GENERATOR FEEDER CABLES. FOUND GENERATOR SOAKED WITH OIL AND GENERATOR FEEDER CABLES ARCING AND BURNED. APU WAS FOUND LOW ON OIL. 08-31-07 REPLACAug 6, 2007 · N785UA · Boeing 777222 · APU Oil SystemSDR 2007UALA03047Connector · unsecureFIRST CLASS SEATS 1E, 1F, 2E AND 2F FWD AND AFT EMERGENCY LIGHT ASSEMBLIES ARE INOPERATIVE. 08-31-07 SECURED POWER JUMPER PLUGS AT SEAT 2E. EEL LIGHT ASSY TESTED OK FOR SERVICE.Aug 6, 2007 · N785UA · Boeing 777222 · Light System WiringSDR 2007UALA03048Wire Harness · damagedENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. FAULTY T3 INDICATION. REPLACED WO636 HARNESS.Aug 6, 2007 · N799UA · Boeing 777222 · Engine Indicating System WiringSDR 2007UALA03033Wire · shortedEMERGENCY EXIT LIGHTS AT SEATS 3E (AFT SIDE) AND 3F (AFT POSN) ARE INOPERATIVE. 08-31-07 FOUND SHORT IN-SEAT EEL STRIP. REPLACED EEL LIGHT ASSY. OP CHECKS OK.Aug 5, 2007 · N796UA · Boeing 777222 · Light System WiringSDR 2007UALA03034Light · inoperativeEMERGENCY EEL LT INOP AT SEAT 35CD. 08-31-07 REPLACED LT ASSY AT SEAT 35CD. OP CHECKED OK.Aug 5, 2007 · N796UA · Boeing 777222 · Emergency LightingSDR 2007UALA02965Circuit Board · faultedDET ZONE 1 CARGO AFT MESSAGE. REPLACED CARGO SMOKE DETECTOR. TESTED THRU THE MAINTENANCE ACCESS TERMINAL. NO MESSEGE FOUND GROUND TESTED NORMAL. SUSPECT ELECTRONIC CIRCUIT FAULT.Aug 1, 2007 · N791UA · Boeing 777222 · Smoke DetectionSDR 2007UALA02910Light · inoperativeEEL LIGHTS INOP AT SEATS 2F AND 3F AFT LIGHTS ONLY. RESPLICED NEW EEL SYSTEM ASSY AT SEATS 2F AND 3F. SYSTEM OK CHECKED OK FOR SERVICE.Jul 28, 2007 · N782UA · Boeing 777222 · Emergency LightingSDR 2007UALA02839Fan · odorFA'S REPORTED FAINT ELECTRICAL ODOR IN CABIN. ODOR MAINLY NOTED BY FIRST CLASS GALLEY TO BUSINESS CLASS AREA. CREW NOTED UPPER RECIRC FAN STATUS MSG. [08-21-07] FOUND FWD UPPER RECIRC FAN C-B POPPED. :REPLACED UPPER RECIRC FAN PER MM 21-25-01. ALSO, REPLAJul 25, 2007 · N782UA · Boeing 777222 · Air Distribution FanSDR 2007UALA02805Unknown · unknownCENTER FUEL QUANTITY INOPERATIVE.Jul 23, 2007 · N787UA · Boeing 777222 · Aircraft Fuel SystemSDR 2007UALA02747Connector · mispinnedFWD BUSINESS CLASS CABIN HAS STRONG ELECTRICAL ODOR. [08-14-07] SUSPECT ONE OF ELEC UNIT UNDER SEAT ROW 9FED CREATED THE ODOR. DEACTIVATED ALL ELEC. UNIT AT THIS SEAT ROW. RECONNECTED VIDEO CONNECTIONS UNDER SEATS 8 DE&F, 9 DE&F, OPS CHECKED SYSTEM FOR ABOJul 19, 2007 · N218UA · Boeing 777222 · Communications System WiringSDR 2007UALA02748Oxygen System · reads lowFOUND CREW OXYGEN PRESSURE READING 710 PSI. [08-14-07] REPRESSURIZED CREW O2 CYLINDERS MANY TIMES. AFTER TROUBLESHOOTING, REPLACEMENT OF THE O2 MASK STOWAGE BOX RESOLVED PROBLEM. NO RECURRENCE. AIRPLANE OK FOR SERVICE.Jul 19, 2007 · N225UA · Boeing 777222 · Crew Oxygen SystemSDR 2007UALA02694Unknown · unknownUNEVEN FUEL TANKS AND CTR SCAVENGE SYS CTR TANK APPEARS TO BE TRANSFERING TO RT MAIN IMMEDIATELY. LT MAIN QTY UNCHANGED AND RT INCREASES ABOUT 2.3 DURING 1ST 2 HRS. IT ONLY TRANSFERED WHEN CENTER PUMPS WERE ON AND APPEARED TO FILL RT TANK TO LIMIT. OPTED RIGJul 17, 2007 · N783UA · Boeing 777222 · Aircraft Fuel Distribution SystemSDR 2007UALA02683Receptacle · fireFIRE AT EXTERNAL POWER RECEPTICLE WHILE EXTERNAL POWER CORD HOOKED UP. [08-17-07] REPLACED PRI EXTERNAL RECEPTACLE PER MM24-41-04, OP CHK WITH GROUND POWER, OP CHECKS GOOD. GROUND POWER CABLE HAD HIGH CURRENT SHORT WHERE RUBBER INSULATION HAD BROKEN DOWN ANJul 16, 2007 · N204UA · Boeing 777222 · External Power SystemSDR 2007UALA02660Ballast · overheatedLAV 100 MIRROR LIGHT ASSY SHOWED SIGNS OF OVERHEATING. [08-07-07] REPLACED LIGHT ASSY AND BALLAST. OP CK GOOD.Jul 15, 2007 · N783UA · Boeing 777222 · Passenger Compartment LightingSDR 2007UALA02621Charger · faultyEICAS STATUS MESSAGES, APU BATTERY, APU BATTERY CHARGER. [08-07-07] REPLACED APU BATTERY AND APU CHARGER. AIRCRAFT READY FOR SERVICE.Jul 13, 2007 · N796UA · Boeing 777222 · Airborne Auxiliary Power Unit (APU) SystemSDR 2007UALA02659Light · missingEXIT PATH LIGHT COVER 1E NOT ATTACHED. EEL STRIP MISSING.Jul 13, 2007 · N206UA · Boeing 777222 · Emergency LightingSDR 2007UALA02562Overheat Loop · failedBLEED LOOP 1 WING R FAILURE OF RIGHT WING DUCT LEAK DETECTION LOOP OR CENTER DUCT LEAK OVERHEAT DETECTION SYSTEM (DLODS) CARD. [08-08-07] CHECKED FOR DUCT LEAK RH AC PACK-BAY AREA. ALSO CHKED FOR DAMAGE OF SENSOR ELEMENTS. ALL SENSORS ARE OK. UNABLE TO DUPLIJul 10, 2007 · N219UA · Boeing 777222 · Overheat DetectionSDR 2007UALA02563Light · inoperativeBOTH EEL LIGHTS AT SEAT 1E ARE INOP. [07-27-07] REPLACED BOTH EEL STRIPS, OPS CK OK.Jul 10, 2007 · N797UA · Boeing 777222 · Emergency LightingSDR 2007UALA02553Line · leakingNR 2 ENGINE HAS FIRE DAMAGE FROM FUEL LEAKING AT THE MAIN FUEL SUPPLY HOSE AT THE NACELLE DISCONNECT PANEL. FIRE NOT CONFIRMED. ECM DATA SHOWED UNDER COWL TEMPERATURES TO BE NORMAL. HOWEVER, THERE WAS DAMAGE DUE TO A FUEL LEAK IN THE AREA. DAMAGE WAS FOUNDJul 10, 2007 · N783UA · Boeing 777222 · Engine Fuel DistributionSDR 2007UALA02449Slide · damagedLARGE SLIT DOWN BOTTOM TUBE APPROXIMATELY 2 TO 2.5 FEET IN LENGTH. [08-08-07] OPERATIONALLY CHECKED EMERGENCY ESCAPE SLIDE AT DOOR 4L 649-9016 MR25718 PER MM 25-66-00, PAGE SERIES 501. AFTER COMPLETION, SIGN-OFF USING NR DATA. SLIDE DID NOT DEPLOY PROPJul 5, 2007 · N219UA · Boeing 777222 · Escape SlideSDR 2007UALA02409Cooling Fan · dirtyEXPERIENCED ODOR OF SMOKE. SOURCE DETERMINED TO BE FAILED COOLING FAN. CONTINUED TO DESTINATION. [07-27-07] REPLACED EQUIPMENT COOLING FAN AND RESTORED P210 ELMS CARD. OPS CHECKED NORMAL. SUSPECT DIRT ACCUMULATED IN STATOR & SHORTED THE MOTOR.Jul 4, 2007 · N792UA · Boeing 777222 · Air Distribution FanSDR 2007UALA02377Oven · fumesFLIGHT DIVERTED DUE TO FUMES COMING FROM A BUSINESS CLASS OVEN. [07-27-07] FOUND ODOR TO BE STRONGEST IN MID GALLEY AREA. APPEARED TO BE ACIDY SMELL. WHEN WARMING OVEN W33 WAS OPENED, ODOR BECAME MUCH STRONGER. FOUND PAPER TOWEL AND RESIDUE OF MELTED PLASTJul 2, 2007 · N209UA · Boeing 777222 · Buffet/GalleysSDR 2007UALA02362Light · inoperativeTHE 2E AFT & 35C EEL LIGHTS ARE INOPERATIVE. [07-27-07] RELAMPED. SYS OPS NORMAL.Jul 1, 2007 · N220UA · Boeing 777222 · Emergency LightingSDR 2007UALA02363Light · inoperativeEXTERIOR EMERGENCY LIGHT AT DOOR 1R IS OUT. [07-27-07] RELAMPED. OPS CHECKED NORMAL.Jul 1, 2007 · N220UA · Boeing 777222 · Emergency LightingSDR 2007UALA02269Elbow · crackedFLIGHT DIVERTED DUE TO A HYDRAULIC INDICATION PROBLEM. HYD LEAK ON NR 1 PYLON. FOUND CRACKED ELBOW MS21907W10, NON STOCK PART AVAILABLE AT BOEING. REPLACED ELBOW. SERVICED HYD SYSTEM. LEAK CHECK OK WITH ENG MOTORING, NO LEAKS NOTED. AIRCRAFT RETURNED TO Jun 27, 2007 · N792UA · Boeing 777222 · Hydraulic System, MainSDR 2007UALA02227Unknown · odorBURNING SMELL IN CABIN ON ARRIVAL. INBOARD CABIN CREW REPORTED BURNING SMELL IN AFT SIDE CABIN AFTER LANDING. CHECKED NO CIRCUIT BREAKERS POPPED IN AFT GALLEY. ALSO CHECKED AFT CABIN AREA WITH CEILING PANEL REMOVED, CONDITION NORMAL. CABIN AND LAV LIGHTINGJun 25, 2007 · N217UA · Boeing 777222 · Buffet/GalleysSDR 2007UALA02179Valve · leakingUNWANTED FUEL TRANSFER FROM CENTER TANK TO RIGHT MAIN TANK. *S/D* AFTER EXTENSIVE TROUBLESHOOTING AND REPLACEMENT OF LEFT REFILL VALVE CONTROLLER DIDN'T SOLVE PROBLEM. REPLACED LEFT MAIN AFT PUMP DISCHARGE CK VALVE PER MM 28-22-08. OPS CHECK GOOD.Jun 23, 2007 · N204UA · Boeing 777222 · Fuel Boost PumpSDR 2007UALA02158Charger · failedMAIN BATTERY MAIN BATTERY CHARGER FAILURE. [07-17-07] REPLACED MAIN BATTERY AND ELMS CARD. OP CHECKED OK FOR SERVICE.Jun 22, 2007 · N227UA · Boeing 777222 · Battery/Charger SystemSDR 2007UALA02213Light · inoperativeEMERGENCY LIGHT AT SEAT 3E AFT LIGHT IS OUT. RELAMPED. OPS CHECKS GOOD.Jun 22, 2007 · N221UA · Boeing 777222 · Emergency LightingSDR 2007UALA02215Battery · faultyFOUND MAIN BATTERY AT 17V AND DISCHARGING AT 4A. [07-20-07] REPLACED MAIN BATTERY PER MM24-31-01. TESTS OK FOR RETURN TO SERVICE.Jun 22, 2007 · N227UA · Boeing 777222 · Battery/Charger SystemSDR 2007UALA02214Light · inoperativeEMERGENCY LIGHT IN AFT GALLEY AT FLOOR LEVEL CTR POST IS OUT. RELAMPED. OPS CHECKS GOOD .Jun 22, 2007 · N221UA · Boeing 777222 · Emergency LightingSDR 2007UALA02169Extinguisher · unserviceableWATER EXTINGUISHER-DOOR 1R MISSING SAFETY WIRE. [07-20-07] REPLACED EXTINGUISHER WITH SERVICABLE ONE. AIRCRAFT OK FOR RETURN TO SERVICE.SUSPECT SAFETY WIRE SNAGGED BY PASSENGER SERVICE EQUIPMENT AND BROKEN OFF.Jun 21, 2007 · N795UA · Boeing 777222 · Fire Bottle, PortableSDR 2007UALA02125Charger · faultyAT DEPARTURE MAIN BATTERY CHARGER MESSAGE. [07-17-07] REPLACED MAIN BATTERY CHARGER PER MM 24-31-02 . SUSPECT INTERNAL SHORT IN CHARGER.Jun 20, 2007 · N229UA · Boeing 777222 · Battery/Charger SystemSDR 2007UALA02157Light · faultyFWD PIT LIGHTS DIM AND CIRCUIT BREAKER F8 IN PNL P35 KEEPS POPPING WHEN CEILING LIGHT AT STA 980 RT IS PUSHED ON. REPLACED LIGHT ASSEMBLY.Jun 20, 2007 · N792UA · Boeing 777222 · Emergency LightingSDR 2007UALA02178Button · missingDOOR 4 RIGHT IS MISSING EPIS BUTTON. [07-20-07] NEW TYPE OF EPAS BATTERY PACK INSTALLED PER AMM 52-11-20 CONFIG 2 PG401 & TEST OK PER AMM. PUSH BUTTON SECURED. OK FOR SERVICE.Jun 20, 2007 · N783UA · Boeing 777222 · Passenger/Crew Doors
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