Pratt & Whitney PW4090

Service difficulty reports · 1,399

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 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 DoorsSDR 2007UALA02079Apu · smokeAPU SMOKING FROM TAIL PIPE. [07-17-07] REPLACED APU PER MM 49-11- 01. SUSPECT APU INTERNAL OIL LINE LEAK CAUSED SMOKE.Jun 17, 2007 · N219UA · Boeing 777222 · Airborne Auxiliary Power Unit (APU) SystemSDR 2007UALA02080Oxygen System · reads lowCREW OXYGEN 1200 PSI. [07-17-07] SERVICED CREW OXYGEN. NO LEAKS DETECTED. OK FOR SERVICE.Jun 16, 2007 · N797UA · Boeing 777222 · Crew Oxygen SystemSDR 2007UALA02078Lamp · inoperativeDOOR 1R EXTERIOR EMERGENCY EXIT SLIDE LIGHT INOP. *S/D* REPLACED LAMP, OP CHECKED OK.Jun 16, 2007 · N217UA · Boeing 777222 · Emergency LightingSDR 2007UALA02006Filter · cloggedLEFT ENG IDG DPI POPPED. [07-13-07] REPLACED INTEGRATED DRIVE GENERATOR. OP CHECKS GOOD FOR SERVICE. SUSPECT INTERNAL DEBRIS CLOGGED FILTER & CAUSED DPI TO POP.Jun 13, 2007 · N786UA · Boeing 777222 · AC Generator-AlternatorSDR 2007UALA01963Light · detachedEMERGENCY PATH LIGHT AT 3F AFT SIDE CAME OFF. [06-26-07] REPLACED EMERGENCY EVACUATION LIGHT AT 3F AFT SIDE. EMERGENCY LIGHT SYS TEST OK.Jun 11, 2007 · N226UA · Boeing 777222 · Emergency LightingSDR 2007UALA01926Transducer · fluctuatesFLIGHT DIVERTED DUE TO CREW OXYGEN INDICATION. [07-13-07] REPLACED OXYGEN PRESSURE TRANSDUCER. NO ADDITIONAL FLUCTUATION NOTED. A/C OK FOR SERVICE.Jun 8, 2007 · N799UA · Boeing 777222 · Crew Oxygen SystemSDR 2007UALA01915Tank · leakingFUEL IMBALANCE. EICAS FUEL HAS HISTORY. [07-13-07] TROUBLESHOOTING FUEL IMBALANCE. FOUND LEAK IN LT MAIN TANK, DEFUELED, SUMPED TANK. FND AFT BOOST PUMP DISCHARGE CHECK VALVE BAD. INSTALLED REPLACEMENT FLAPPER FUEL TANK OVERRIDE VALVE & SYSTEM CHECKED OKJun 7, 2007 · N786UA · Boeing 777222 · Fuel StorageSDR 2007UALA01857Unknown · smokeRTFL WITH SMOKE IN THE CABIN. [07-06-07] FOUND MAT MSG 49-11150 "APU CONTROLLER FAILED". CONTINUED TROUBLE SHOOTING & DETERMINED SOURCE OF SMOKE WAS APU. REPLACED GTCP331-500B APU. ACCOMPLISHED APU VERIFICATION FLIGHT. AIRCRAFT OK FOR SERVICE. SUSPECT IJun 6, 2007 · N796UA · Boeing 777222 · Air Distribution SystemSDR 2007UALA01791Electrical Sys · no testELEC STANDBY SYS ELECTRICAL DC-STANDBY POWER SYSTEM FAILED THE SYSTEM SELF-CHECK. [07-06-07] REPLACED BUSS TIE, MAIN BATTERY RELAY. AIRPLANE OK FOR SERVICE.Jun 2, 2007 · N797UA · Boeing 777222 · DC Rectifier/ConverterSDR 2007UALA01816Sign · unsecureMAIN AISLE EXIT SIGN AT 3L FOUND HANGING BY WIRE HARNESS. [07-06-07] ACCOMPLISHED INTERIM REPAIR OF EXIT SIGN. RECHECK SECURITY OF INTERIM REPAIR AT EACH NR 3 SVC. MF8689 CREATED TO MONITOR FINAL FIX. SUSPECT SIGN IMPACTED BY LONG PASSENGER CARRY-ON OBJECTJun 2, 2007 · N224UA · Boeing 777222 · Emergency LightingSDR 2007UALA01768Battery Pack · unreliableFOUND 4R DOOR BATTERY PACK SERVICEABLE DATE SMUDGED AND HARD TO READ. [07-06-07] REPLACED EPAS BATTERY PACK ASSY PER MMOV 52-11-20 CONFIG 1 AND CONFIG 2. AIRCRAFT READY FOR SERVICE.Jun 1, 2007 · N222UA · Boeing 777222 · Emergency LightingSDR 2007UALA01769Cylinder · unreliableFOUND DOOR 4R EPAS DOOR CYLINDER SQUIB TO HAVE NO EXPIRATION DATE. [07-06-07] REPLACED EPAS DOOR ASSIST CYCLINDER SQUIB WITH ONE THAT HAS AN EXPIRATION DATE & AIRPLANE OK FOR SERVICE.Jun 1, 2007 · N222UA · Boeing 777222 · Passenger/Crew DoorsSDR 2007UALA01645Switch · faultyCABIN MED 3RT FAILED EPAS BATTERY OPERATIONAL TEST. [06-20-07] REPLACED MODE SELECTOR SWITCH AND OPS CHECK PER MM 52-11-28, AND COA208701. TEST OK. A/C OK FOR SERVICE.May 25, 2007 · N791UA · Boeing 777222 · Cabin Equipment/FurnishingsSDR 2007UALA01632Engine · stalledCREW REPORTED A SURGE - STALL IN CRUISE (STEADY STATE) NR 2 ENG, "AUDIBLE" TO FLT AND CABIN CREW. [07-17-07] ENGINE REPLACED. TEARDOWN SHOWED HEAVY HPC BLADE AIRFOIL DAMAGE FROM THE 6TH STAGE AFT. 1/8TH STAGE BLADE AIRFOIL WAS BROKEN OFF 1/2-INCH ABOVE TMay 24, 2007 · N219UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR 2007UALA01519Generator · disconnectedLEFT GENERATOR DISCONNECTED DUE TO LOW OIL PRESSURE. FLIGHT DIVERTED. [06-14-07] REMOVED AND REPLACED LEFT IDG. ACCOMPLISHED SERVICE AND LEAK CHECK. ACCOMPLISHED 5 MIN IDLE RUN AND FOUND NO LEAKS. OK FOR SERVICE. SUSPECT SEAL LEAKAGE PROBLEM.May 16, 2007 · N799UA · Boeing 777222 · AC Generator-AlternatorSDR 2007UALA01462Module · malfunctionedRIGHT HYDRAULIC SYSTEM INOP. QTY SHOWS ZERO. [SUP 06-06-07] REPLACED HYDRAULIC INTERFACE MODULE (HYDIM) (R) CARD. ACTIVE DC HARD FAULT. AFTER REPLACEMENT, INDICATIONS RETURNED TO NORMAL.May 10, 2007 · N783UA · Boeing 777222 · Hydraulic System, MainSDR 2007UALA01463Idg · failedCREW REPORTS RIGHT GENERATOR FAILURE. APU BEING USED & APU INLET DOOR OPEN. APU AUTO SHUTDOWN AT 16500 FT 310K & AGAIN AT 14500 FT 250K IDLE POWER. [SUP 06-06-07] NR 2 ENGINE IDG WAS REPLACED, BUT CAUSE OF W-U WAS APU AUTO SHUTDOWN. AFTER TROUBLESHOOTING,May 10, 2007 · N209UA · Boeing 777222 · AC Generation SystemSDR 2007UALA01455Skin · damagedLIGHTNING STRIKE DAMAGE ABOVE COCKPIT AT STA 219 LBL 9.5 AND STA 201 LBL 8. MAJOR REPAIR ACCOMPLISHED: INSTALLED DOUBLER REPAIR.May 9, 2007 · N793UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2007UALA01440Structure · damagedSTA 256 LBL 10 IS DAMAGED. [SUP 06-01-07] MAJOR REPAIR ACCOMPLISHED DUE TO LIGHTNING STRIKE DAMAGE ON UPPER FUSE BS 256 LBL 10. REPAIR ACCOMPLISHED AND INSPECTED. A/C OK FOR RETURN TO SERVICE.May 7, 2007 · N793UA · Boeing 777222 · Fuselage Main, StructureSDR 2007UALA01441Structure · damagedSTA 285.5 STR 2L IS DAMAGED. [SUP 06-01-07] MAJOR REPAIR ACCOMPLISHED DUE TO LIGHTNING STRIKE DAMAGE ON UPPER FUSE STA 285.5 STR 2L. REPAIR ACCOMPLISHED AND INSPECTED. A/C OK FOR RETURN TO SERVICE.May 7, 2007 · N793UA · Boeing 777222 · Fuselage Main, StructureSDR 2007UALA01442Structure · damagedSTA 360.0 STR 2L IS DAMAGED. [SUP 06-01-07] MAJOR REPAIR ACCOMPLISHED DUE TO LIGHTNING STRIKE DAMAGE ON UPPER FUSE STA 360 STR 2L. REPAIR ACCOMPLISHED AND INSPECTED. A/C OK FOR RETURN TO SERVICE.May 7, 2007 · N793UA · Boeing 777222 · Fuselage Main, StructureSDR 2007UALA01443Skin · damagedUPPER FUSELAGE SKIN AT STA 247 STR 1L LBL 4 IS DAMAGED. MAJOR REPAIR ACCOMPLISHED: INSTALLED TRIPLER REPAIR.May 7, 2007 · N793UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2007UALA01357Fan · odorF/A'S REPORTED SLIGHT SMOKE OR ELECTRICAL ODOR IN CABIN ORIGINATING FROM BUSINESS CLASS. REPLACED RIGHT HAND RECIRCULATION FAN PER MM 21-25-07, ALL OPS GOOD,TEST PASS PER MAT OF RECIRC FAN SYS.Apr 29, 2007 · N799UA · Boeing 777222 · Air Distribution FanSDR 2007UALA01197Bottle · lowCREW OXYGEN PRESSURE LOW 900 PSI. [SUP 05-16-07] REPLACED OXY BOTTLE. LEAK CHKD AND INDICATED OK. SUSPECT LOW PRESSURE THE RESULT OF CREW SNIFF TESTS DURING CHECK LIST.Apr 17, 2007 · N787UA · Boeing 777222 · Crew Oxygen SystemSDR 2007UALA01183Light · detachedEMERGENCY EXIT PATH LIGHTING STRIP ON LEFT SIDE OF SEAT 1E FELL OFF AGAIN. REPLACED LIGHT ASSY. OPS CHECKS GOOD.Apr 14, 2007 · N786UA · Boeing 777222 · Emergency LightingSDR 2007UALA01159Structure · damagedNUMBER 13 SLAT APPEARS DAMAGED. REPLACED NR 13 SLAT REF: MM 27-81-15. OP CHECKS GOOD. NO MESSAGES. A/C RETURNED TO SERVICE. SUSPECT SLAT DAMAGED BY FOD DURING TAKEOFF OR LANDING.Apr 14, 2007 · N226UA · Boeing 777222 · Leading Edge DevicesSDR 2007UALA01119Light · damagedEMERGENCY LIGHT DAMAGED AT SEAT 2E. REPLACED AFT EMERGENCY LIGHT ON SEAT 2E. OPS CHECK GOOD.Apr 10, 2007 · N222UA · Boeing 777222 · Emergency LightingSDR 2007UALA01001Battery Pack · faultyPASSENGER ENTRY DOOR 2R, EPAS BATTERY PACK GREEN TEST LIGHT NOT ON. [SUP 5-1-07] INSTALLED NEW BATTERY . GREEN TEST LIGHT ILLUMINATES. DOOR EPAS & AIRCRAFT READY FOR SERVICE.Apr 2, 2007 · N225UA · Boeing 777222 · Emergency LightingSDR 2007UALA00982Lamp · brokenEMERGENCY PATH MARKING LIGHT ONE BROKEN AT SEAT 2F. REPLACED LIGHT STRIP.Apr 1, 2007 · N206UA · Boeing 777222 · Emergency LightingSDR 2007UALA00952Light · damagedSEAT 2F EVACUATION LIGHT IS DAMAGED. REPAIRED LIGHT. OP CHECKS OK.Mar 29, 2007 · N209UA · Boeing 777222 · Emergency LightingSDR 2007UALA00838Light · missingAFT SEAT MOUNTED EMERGENCY LIGHT AT SEAT 2E IS MISSING. REPLACED AFT SEAT 2E EEL LIGHT ASSY. EEL LIGHTING SYSTEM CHECKS OKMar 20, 2007 · N218UA · Boeing 777222 · Emergency LightingSDR 2007UALA00816Light · inoperativeEMERGENCY SEAT LIGHT OUT AT 1E. *S/D* RELAMPED, EEL SYSTEM TESTED GOOD.Mar 17, 2007 · N782UA · Boeing 777222 · Emergency LightingSDR 2007UALA00830Door · obstructedFLT ATTENDANT REPORTED UNABLE TO ARM DOOR 4L. *S/D* REMOVED FOREIGN OBJECT OPERATES NORMAL. AIRCRAFT RETURNED TO SERVICE. SUSPECT FOREIGN OBJECT WAS PIECE OF CABIN SERVICE MATERIAL.Mar 16, 2007 · N783UA · Boeing 777222 · Passenger/Crew DoorsSDR 2007UALA00673Light · unsecureWIRE HANGING OUT ON AISLE SIDE OF SEAT 1E POSSIBLY FROM EMERGENCY LIGHTING. RESECURED EMERGENCY LIGHT STRIP TO MOVEABLE ARMREST AND EMERGENCY LIGHTS OPERATION TESTED NORMALLY.Mar 5, 2007 · N792UA · Boeing 777222 · Emergency LightingSDR 2007UALA00653Lamp · inoperativeEEL LIGHT OUT AT 18 C&G. RELAMPED. TESTED GOOD.Mar 4, 2007 · N798UA · Boeing 777222 · Emergency LightingSDR 2007UALA00652Light · missingSEAT 3E AISLE SIDE MOVABLE ARM REST AFT EEL LIGHT IS MISSING. *S/D* REPLACED EEL LIGHT. OP CHECKS OK.Mar 2, 2007 · N795UA · Boeing 777222 · Emergency LightingSDR 2007UALA00578Unknown · smokeSMOKE COMING FROM FWD OUTFLOW VALVE AFTER ENGINE START.Feb 26, 2007 · N786UA · Boeing 777222 · Standard Practices/StructuresSDR 2007UALA00596Warning System · activatedSTATUS MSG -APU-, BUT APU NEVER SHUT DOWN. REBOOTED ACFT, BUT NO HELP. AFTER TROUBLESHOOTING, DETERMINED THAT APU FIRE-OVERHEAT DETECTOR CARD WAS FAULTY. REPLACED CARD & APU OPERATED OK FOR SERVICE. SUSPECT DISTURBED CIRCUIT PATH ON CARD.Feb 24, 2007 · N795UA · Boeing 777222 · APU Indicating SystemSDR 2007UALA00560Connector · disconnectedFOUND SEAT 3F AISLE EEL LIGHT INOPERATIVE, CONNECTOR DISCONNECTED. RECONNECTED CONNECTOR UNDER THE SEAT AND OP CHECKED OK.Feb 20, 2007 · N226UA · Boeing 777222 · Light System WiringSDR 2007UALA00511Light · missingFOUND 2E AFT SEAT SIDE MOUNT EMERGENCY PATH MARKING LIGHT MISSING. REPLACED LIGHT, OP CHECKS GOOD.Feb 18, 2007 · N225UA · Boeing 777222 · Emergency LightingSDR 2007UALA00522Light · brokenFOUND SEAT 3E, AFT EMERGENCY PATH LIGHT BROKEN AND INOP. REPLACED LIGHT, OP CHECKS GOOD.Feb 18, 2007 · N225UA · Boeing 777222 · Emergency LightingSDR 2007UALA00523Light · missingFOUND SEAT 2E, AISLE EMERGENCY EVACUATION LIGHT (AFT) IS MISSING. REPLACED LIGHT SEGMENT. EEL OP CHECKED OK.Feb 17, 2007 · N226UA · Boeing 777222 · Emergency LightingSDR 2007UALA00524Lamp · inoperativeFOUND SEAT 2F (AFT) AND SEAT 3F AISLE EMERGENCY EVACUATION LIGHTS ARE NOT WORKING. REPLACED LAMP. OP CHECKED OK.Feb 17, 2007 · N226UA · Boeing 777222 · Emergency LightingSDR 2007UALA00484O-Ring · misinstalledLOW BOTTLE PRESSURE. REPLACED SLIDE. A/C READY FOR SERVICE. SLIDE PROBLEM ROOT CAUSE: FOUND LOOSE LOCK NUT ON CONNECTION TO PRESSURE BOTTLE. SUSPECT IMPROPER TORQUING DURING RESTORATION.Feb 15, 2007 · N217UA · Boeing 777222 · Escape SlideSDR 2007UALA00485O-Ring · deterioratedLOW BOTTLE PRESSURE. REPLACED SLIDE. A/C RETURNED TO SERVICE. SLIDE PROBLEM ROOT CAUSE: FOUND FILLER VALVE LEAKING CAUSING LOW BOTTLE PRESSURE. SUSPECT O-RING DETERIORATION LEAD TO LEAKAGE.Feb 15, 2007 · N225UA · Boeing 777222 · Escape SlideSDR 2007UALA00463Light · inoperativeAFT EMERGENCY LIGHT INOPERATIVE AT SEAT 1E. REPLACED LIGHT ASSY, OPS CHECKS OK .Feb 14, 2007 · N786UA · Boeing 777222 · Emergency LightingSDR 2007UALA00441Line · leakingFLIGHT DIVERTED DUE TO LEFT GENERATOR PROBLEM. FOUND INTEGRATED DRIVE GENERATOR (L) OIL LEVEL IS LOW. FOUND IDG OIL SERVICE LINE LEAKING. REPLACED LINE. RAN ENGINE AFTER IDG SVCE LINE INSTALLED. IDG OPS NORMALLY. A/C RETURNED TO SERVICE.Feb 13, 2007 · N783UA · Boeing 777222 · AC Generator-Alternator
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