Pratt & Whitney PW4168A

Service difficulty reports · 245

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 = 'PW4168A'
  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 DALA2026092805380Engine · failedPERFORMED AIR TURN BACK FOR LEFT ENGINE FAILED RIGHT AFTER TAKEOFF. LEFT ENGINE FAILED HPC BORESCOPE, ENGINE CHANGE IN PROGRESS. AIRCRAFT WAS GROUNDED. LEFT ENGINE FAILED HPC BORESCOPE, REPLACED ENGINE. REPLACED ALL 8 BRAKE ASSEMBLIES. OK FOR SERVICE. (93323Sep 25, 2026 · N813NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2026091805196Bleed Valve · faultedATB - DUE TO NR 1 ENGINE BLEED FAULT AND AIR ABNORMAL BLEED CONFIG MSG. REPLACED NR 1 ENGINE PRV. (9507409) AIRCRAFT WAS GROUNDED.Sep 18, 2026 · N859NW · Airbus A330223 · Compressor Bleed ValveSDR DALA2026083104907Line · leakingATB - PERFORMED AIR TURN BACK TO BOS FOR RIGHT ENGINE OIL QUANTITY LOSS. REPLACED UPPER AND LOWER #4 SCAVENGE LINES AND SEALS. PERFORMED ENGINE RUN AND LEAK CHECK. OK FOR SERVICE. (9212238) AIRCRAFT WAS GROUNDED.Aug 28, 2026 · N815NW · Airbus A330323 · Turbine Engine Oil SystemSDR DALA2026070603927Engine · bird ingestionATB- RETURNED TO DUB DUE TO LEFT ENGINE BIRD STRIKE. C/W BIRD STRIKE INSPECTION PER AMM. REPAIRED FAN EXIT GUIDE VANE PER AMM 72-33. C/W LEFT ENGINE BORESCOPE INSPECTION, NO DAMAGE FOUND. C/W POWER ASSURANCE RUN, NO ISSUES NOTED. (LP 8776550 - AIRCRAFT WAS GRJul 5, 2026 · N861NW · Airbus A330223 · Turbine Engine Air Inlet SectionSDR DALA2026052003083Engine · failedDIVERTED TO CDG DUE TO LEFT ENGINE FAILED DURING CRUISE. METAL IN THE TAILPIPE. ENGINE CHANGE IN PROGRESS. REPLACED ENGINE, FIRE BOTTLE, AND SQUIB. OK FOR SERVICE. (8715495) AIRCRAFT WAS GROUNDED.May 19, 2026 · N818NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2026033002053Engine · failedPERFORMED AIR TURN BACK FOR LEFT ENGINE FAILED RIGHT AFTER TAKEOFF. REPLACED ENGINE AND REPAIRED DAMAGED FLAPS, FLAP FAIRINGS, AND UNDERSIDE OF WING. (8647002) AIRCRAFT WAS GROUNDED.Mar 30, 2026 · N813NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2026022501330Idg · faultyDIVERTED INTO MAO DUE TO NR 1 ENG IDG FAILURE. REPLACED IDG & GCU. OK FOR SERVICE. (8131430)Feb 25, 2026 · N820NW · Airbus A330323 · AC Generator-AlternatorSDR DALA2026030501527Sensor · erraticDIVERTED TO SEA DUE TO LEFT ENGINE OIL QUANTITY INDICATION INOP. INSPECTED WIRING AND REPLACED OIL QUANTITY TRANSMITTER. OK FOR SERVICE. (8416515)Feb 21, 2026 · N813NW · Airbus A330323 · Engine Oil QuantitySDR DALA2025100207147Valve · faultedDIVERTED INTO MAD DUE TO DUAL BLEED FAULT. REPAIRED LEAK IN SENSE LINE AND REPLACED OVER PRESSURE VALVE. OPS AND LEAK CHECKED GOOD. OK FOR SERVICE. (7491375)Oct 1, 2025 · N803NW · Airbus A330323 · Engine Bleed Air SystemSDR DALA2025092607003Engine · fireREJECTED TAKEOFF AT 100 KNOTS DUE TO RIGHT ENGINE FIRE. REPLACED NUMBER 2 ENGINE PER DELTA WORK CARD 7100-9901-02. OK FOR SERVICE.Sep 24, 2025 · N853NW · Airbus A330223 · Engine (Turbine/Turboprop)SDR DALA2025072205492Pump · leakingSHIP 3304 - DE - DECLARED EMERGENCY DUE TO GREEN HYDRAULIC SYSTEM LEAK ECAM MSG AND LOSS OF QUANTITY. CORRECTIVE ACTION: REPLACED #1 AND #2 ENG EDP PUMPS AND RETURN LINE ELBOW ON #1 ENG. OPS AND LEAK CHECK GOOD. (7072450)Jul 19, 2025 · N804NW · Airbus A330323 · Hydraulic Pump (Electric/Engine), MainSDR DALA2025071805434Engine · failedSHIP 3305 #1 ENG FAIL AT FL380 MACH 0.82 SMOOTH AIR. CHANGED ENGINE #1 IAW A330 AMDS JIC 7100-9901-01. (7314738).Jul 16, 2025 · N805NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2025070905173Engine · stalledSHIP 3305 -DIV/IFSD- DIVERTED TO TER DUE TO LEFT ENGINE FAILED DURING CRUISE. CORRECTIVE ACTION: LEFT ENGINE EXPERIENCED A STALL WITH AN EGT OVER LIMIT, ENGINE WAS SHUTDOWN. ENGINE CHANGE DUE TO EGT EXCEEDANCE OF 751C FOR 120 SECONDS. ESN 733547 CSR 1044 TSR 8Jul 6, 2025 · N805NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2025051203649Tailpipe · fireAFTER PUSHBACK CREW REPORTED #2 ENGINE TAILPIPE FIRE. CUSTOMERS EVACUATED ON RAMP DOWN L-2 AND L-3 DOOR SLIDES. CORRECTIVE ACTION: REPLACED #2 ENGINE, REPLACED AFFECTED DOOR SLIDES AND REPAIRED 1L AND 4L DOORS, INSPECTED ALL AREAS AFFECTED BY FIRE, REPLACED PYMay 12, 2025 · N807NW · Airbus A330323 · Engine Collector/Tailpipe/NozzleSDR DALA2025040902762Anti-Ice Valve · failedSHIP 3361 - MISC/DE - INTO ATL DUE TO #2 ENG ANTI-ICE FAILURE. CORRECTIVE ACTION: REPLACED ANTI-ICE VALVE, THERMAL FUSE, SENSE LINE, A/T VALVE, AND EEC. PERFORMED OPS TEST. OK FOR SERVICE. (6988763)Apr 8, 2025 · N861NW · Airbus A330223 · Engine Anti-Icing SystemSDR DALA2025030301597Engine · failedSHIP 3311 -ATB/IFSD- PERFORMED AIR TURN BACK FOR RIGHT ENGINE FAILED DURING CLIMB. LOST RIGHT ENGINE OIL QUANTITY AND GREEN HYDRAULIC FLUID QUANTITY. METAL FOUND IN TAIL PIPE. CORRECTIVE ACTION: REPLACED RIGHT ENGINE PER AMDS WORK-CARD 7100-9901-02. (7120026) Mar 2, 2025 · N811NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2025012400582Engine · making metalDISCONTINUED TAKEOFF AROUND 50 KNOTS DUE TO RIGHT ENGINE FAILURE. FOUND METAL IN THE 2.5 BLEED PORTS. #2 ENGINE REPLACED PER AMDS W/C 7100-9901-02. OK FOR SERVICE.Jan 23, 2025 · N815NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024110410586Engine · failed-ATO- DISCONTINUED TAKEOFF AT 25 KNOTS DUE TO RIGHT ENGINE FAILURE ALONG WITH FIRE INDICATION WARNING IN THE FLIGHT DECK. RIGHT ENGINE FIRE BOTTLES DISCHARGED. CORRECTIVE ACTION: FOUND METAL IN THE 2.5 AND 2.9 BLEED PORTS, ENGINE CHANGE REQUIRED. R/R RIGHT ENGNov 1, 2024 · N805NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024103010507Engine · making metalSHIP 3305 -ATO- DISCONTINUED TAKEOFF AT 25 KNOTS DUE TO RIGHT ENGINE FAILURE ALONG WITH FIRE INDICATION WARNING IN THE FLIGHT DECK. RIGHT ENGINE FIRE BOTTLES DISCHARGED. CORRECTIVE ACTION: FOUND METAL IN THE 2.5 AND 2.9 BLEED PORTS, ENGINE CHANGE REQUIRED. MAIOct 28, 2024 · N805NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024102810475Engine · failedSHIP 3315 ENGINE FAILED. CORRECTIVE ACTION: REPLACED ENGINE PER A330 AMM 71-01. (0622941)Oct 25, 2024 · N815NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024102410347Engine · failedSHIP 3315 -ATO- DISCONTINUED TAKEOFF AT 30 KNOTS DUE TO LEFT ENGINE FAILURE AND ASSOCIATED FIRE INDICATION WARNING IN THE FLIGHT DECK. LEFT ENGINE FIRE BOTTLES DISCHARGED. CORRECTIVE ACTION: FOUND METAL IN THE 2.5 AND 2.9 BLEED PORTS. MAINTENANCE IS IN THE PROOct 22, 2024 · N815NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024083008581Engine · power lossSHIP 3315 - ATO - DUE TO ENG THRUST LOSS MSG. CORRECTIVE ACTION: ACCOMPLISHED APPLICABLE TSM. NO TROUBLE FOUND. (5596662)Aug 29, 2024 · N815NW · Airbus A330323 · Engine Bleed Air SystemSDR DALA2024080507744Valve · bindingATO - DUE TO ENG THRUST LOSS MESSAGE WHEN T/O POWER SELECTED. CORRECTIVE ACTION: DEFERRED PER MEL 36-11-02. THEN REPLACED LEFT ENGINE PRV PER A330 AMM 36-11. OPS AND LEAK TEST GOOD. MEL/PLAC REMOVED. (6098950)Aug 3, 2024 · N808NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024072907526Engine · making metalSHIP 3306 -ATO- DISCONTINUED TAKEOFF AT 120 KNOTS DUE TO LEFT ENGINE FAILED. REPORTS OF FIRE INSIDE THE ENGINE. LEFT ENGINE FIRE BOTTLES DISCHARGED, NO COCKPIT FIRE INDICATION. CORRECTIVE ACTION: FOUND METAL IN THE 2.5 BLEED PORTS. REPLACED FIRE BOTTLES, INSPEJul 27, 2024 · N806NW · Airbus A330323 · Turbine Engine Compressor SectionSDR DALA2024072607483Engine · failedSHIP 3306 -ATO- DISCONTINUED TAKEOFF AT 120 KNOTS DUE TO LEFT ENGINE FAILED. REPORTS OF FIRE INSIDE THE ENGINE. LEFT ENGINE FIRE BOTTLES DISCHARGED, NO COCKPIT FIRE INDICATION. CORRECTIVE ACTION: FOUND METAL IN THE 2.5 BLEED PORTS. MAINTENANCE CURRENTLY IN PROJul 23, 2024 · N806NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024052305455Engine · stalledSHIP 3307 ENGINE STALL WITH ABORTED TAKE OFF. CORRECTIVE ACTION: ENGINE REPLACED THIS IS TIED TO LOG PAGE 5394984 AND ODI 2024-00364. JOB COMPLETE.May 22, 2024 · N807NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2024052305456Engine · stalledSHIP 3307- ATO - DISCONTINUED TAKEOFF AROUND 30 KNOTS DUE TO LEFT ENGINE STALL. CORRECTIVE ACTION: FOUND N1 SEIZED, REPLACED #1 ENGINE, REPLACED EXPENDED FIRE BOTTLE AND SQUIB, REPLACED AND REPAIRED ANY DAMAGED T/R COMPONENTS. OK FOR SERVICE. (5394984)May 22, 2024 · N807NW · Airbus A330323 · Turbine Engine Compressor SectionSDR DALA2024030102913Engine · stalledSHIP 3361 -DIV- AIRCRAFT DIVERTED TO SYR DUE TO LEFT ENGINE EXPERIENCED ENGINE STALL AND POWER RETURNED WITHOUT CREW INTERVENTION. CORRECTIVE ACTION: R/R #1 ENGINE PER AMDS JIC 7100-9901-01. ALL OPS AND LEAK CHECKS GOOD. (5279732)Mar 1, 2024 · N861NW · Airbus A330223 · Turbine Engine Compressor SectionSDR DALA2024030102909Engine · failedSHIP 3361 #1 ENGINE FAILURE. CORRECTIVE ACTION: REPLACED ENGINE. THIS WAS RELATED TO A SDR FOR INFLIGHT ENGINE FAILURE. (0222246)Feb 29, 2024 · N861NW · Airbus A330223 · Engine (Turbine/Turboprop)SDR DALA2024020701676Engine · failedSHIP 3303 -ATB/IFSD- AIRCRAFT RETURNED TO BCN DUE TO LEFT ENGINE FAILURE AFTER TAKEOFF. R/R ENGINE PER AMM 71-01. OK FOR SERVICE.Feb 1, 2024 · N803NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2023121210183Unknown · unknownSHIP 3311 -DIV- TO YYR DUE TO NUMBER ONE ENGINE NACELLE ANTI-ICE VALVE FAILED CLOSED. CORRECTIVE ACTION: REPLACED ANTI-ICE VALVE. (4184004)Dec 11, 2023 · N811NW · Airbus A330323 · Engine Anti-Icing SystemSDR DALA2023111209279Unknown · unknownSHIP 3354 - DIV - INTO BOS DUE TO LOSS OF THE BLUE HYDRAULIC FLUID. CORRECTIVE ACTION: REPLACED #1 ENG BLUE HYDRAULIC PUMP, BLUE CASE DRAIN FILTER, REPLACED LOW- AND HIGH-PRESSURE FILTERS. MOTORED ENGINE, NO DEBRIS FOUND. (LP 5497610)Nov 11, 2023 · N854NW · Airbus A330223 · Hydraulic Pump (Electric/Engine), MainSDR DALA2023062305093Unknown · unknownSHIP 3306 - ATB - DURING CLIMBOUT, EXPERIENCED HYDRAULIC GREEN RESERVOIR OVERHEAT ON ECAM. COMPLIED WITH QRH PROCEDURE HOWEVER PRESSURE AT 3000PSI AFT GREEN PUMPS TURNED OFF. AFTER 40 MINUTES GREEN HYDRAULIC PRESSURE DECREASED TO ZERO. RETURNED TO ATB. CORRECTJun 23, 2023 · N806NW · Airbus A330323 · Hydraulic Power SystemSDR DALA2023011200259Anti-Ice Valve · faultedSHIP 3305 -DIV- TO MAD DUE TO NBR 1 ENGINE ANTI ICE VALVE FAILED CLOSED. CORRECTIVE ACTION: REPLACED VALVE AND SWAPPED SOLENOID WITH NACELLE COOLING VALVE SOLENOID. (4048020)Jan 11, 2023 · N805NW · Airbus A330323 · Engine Anti-Icing SystemSDR DALA2022120707866Anti-Ice Valve · failedDIVERTED TO JFK DUE TO NR 2 ENGINE ANTI-ICE VALVE FAILED CLOSED. REPLACED THE ANTI-ICE VALVE.Dec 6, 2022 · N812NW · Airbus A330323 · Engine Anti-Icing SystemSDR DALA2022111507358Probe · faultedSHIP 3353 -ATB- SHORTLY AFTER TAKEOFF FLIGHT CREW RECEIVED LEFT ENGINE EPR MODE FAULT AND N1 WENT INTO DEGRADED MODE. LEFT ENGINE EEC FAULTS P2T2 PROBE (E1-4014KS) 115 VAC POWER SUPPLY. T/S PER A330TSM, FOUND P2T2 PROBE BAD. REPLACED P2T2 PROBE PER AMM, NO FANov 12, 2022 · N853NW · Airbus A330223 · Engine Pressure Ratio (EPR)SDR DALA2022101906755None · noneSHIP 3306 -ATB- AFTER TAKEOFF AIRCRAFT SHUTTERED WITH LEFT ENGINE STALL MESSAGE, ALL ENGINE PARAMETERS NORMAL. QRH NOTE SAYS NOT TO INITIATE OVER WATER CROSSING, AIRCRAFT RETURNED TO SEA. CORRECTIVE ACTION: SEA MAINTENANCE TROUBLESHOT LEFT ENGINE STALL MESSAGEOct 19, 2022 · N806NW · Airbus A300* · Turbine Engine Compressor SectionSDR DALA2022072605132None · noneSHIP 3303 #1 ENG I/B THR/REV HAS RED FIRE COATING REPAIR THAT IS DISBONDING. CORRECTIVE ACTION: REPAIRED PER A330 AMM 78-32-00. (2336273)Jul 25, 2022 · N803NW · Airbus A330323 · Engine Thrust ReverserSDR DALA2022011000213Warning Message · illuminatedSHIP 3317 - ATB - TO SLC DUE TO FAILURE OF ETOPS VF FOR #1 ENGINE (EPR MODE FAULT). CORRECTIVE ACTIVE: T/S EPR MODE FAULT W/P5 SENSE LINE FAULT PER A330 TSM. CHECKED P5 SENSE LINE FOR LEAKS, NO TROUBLE FOUND. REPLACED LEFT ENGINE EEC PER A330 AMM. NO FAULTS NOJan 7, 2022 · N817NW · Airbus A330323 · Fuel Controlling SystemSDR DALA2021100606102None · noneSHIP 3305 MULTIPLE LIGHTNING STRIKE DAMAGE #1 LT FWD FAN COWL 6 INCHES AFT OF FWD EDGE. CORRECTIVE ACTION: REPAIRED FAN COWL DAMAGE PER A330 SRM 51-77-12. (1973800)Oct 6, 2021 · N805NW · Airbus A330323 · Engine Cowling SystemSDR DALA2021091505498Guide Vane · crackedSHIP 3352 DURING PDC FOUND 2EA EXIT GUIDE VANE CRACKED AND MISSING BASE AT 1 O' CLOCK AND 2 O' CLOCK POSTION. CORRECTIVE ACTION: REMOVED 2EA EXIT GUIDE VANES PER A330 AMM 72-33. 2EA MISSING VANES ALLOWED PER TABLE 601 OK FOR SERVICE. (8055140)Sep 14, 2021 · N852NW · Airbus A330223 · Engine (Turbine/Turboprop)SDR DALA2021081204625Engine · making metalSHIP 3308 - ATB- DUE TO RIGHT ENGINE HIGH EGT AND VIBRATION AFTER TAKEOFF. MAINTENANCE FOUND METAL IN TAIL PIPE, WILL REQUIRE ENGINE CHANGE. REPLACED #2 ENGINE.Aug 8, 2021 · N808NW · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2021010400041Compressor · stalledDIV/FIRE TO KEF DUE TO COMPRESSOR STALLS FROM THE NBR 1 ENGINE AND ASSOCIATED HIGH ENGINE VIBES. FLAMES EXITING ENGINE EXHAUST. ENGINE WAS NOT SHUT DOWN. CORRECTIVE ACTION: REMOVED AND REPLACED NBR 1 ENGINE.Jan 1, 2021 · N810NW · Airbus A330323 · Turbine Engine Compressor SectionSDR DALA2020072802650Probe · malfunctionedATB - RIGHT ENGINE HAD MEL 73-25-01B (LP 9793990) APPLIED FOR EPR CONTROL MODE AND AUTO THRUST FUNCTION. AFTER CLIMB OUT FLIGHT CREW WAS UNABLE TO MEET/COMPLY WITH MEL "O" PROCEDURES AND ELECTED TO RETURN TO AMS. P2/T2 PROBE REPLACED.Jul 27, 2020 · N805NW · Airbus A330323 · Engine RPM Indicating SystemSDR DALA2020020701020Line · leakingSHIP 3352 -HYD- LOST GREEN HYDRAULIC SYSTEM RESULTING IN AN ALTERNATE GEAR EXTENSION. CORRECTIVE ACTION: FOUND LEAK AT PRESSURE LINE FROM ENGINE PUMP. REPLACED DAMAGED LINES, CLAMP GREEN PUMP AND GREEN PUMP PRESSURE FILTER. LP 6957908Feb 6, 2020 · N852NW · Airbus A330223 · Hydraulic System, MainSDR AALA202001319021Engine · vibrationAIRCRAFT WAS GROUNDED, FLIGHT RETURNED DEPARTURE DUE TO NR 1 ENGINE VIBRATION REPORTED. EMERGENCY WAS DECLARED. , LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 ENGINE IAW JOB CARD 33L40071001.Jan 30, 2020 · N275AY · Airbus A330323 · Engine (Turbine/Turboprop)SDR DALA2019120507097Warning Message · false activationSHIP 3307-IFSD- WHILE ON APPROACH INTO BCN LEFT ENG FUEL LEAK MESSAGE WITH ENGINE ROLLBACK AND NO THROTTLE RESPONSE. FLIGHT CREW SHUT DOWN LEFT ENGINE. CORRECTIVE ACTION: MAINTENANCE INSPECTED INLET AND EXHAUST, NTF. C/W WITH WINDMILL INSPECTION, NTF. REVIEWEDDec 4, 2019 · N807NW · Airbus A330323 · Engine Fuel DistributionSDR DALA2019111406633Ecu · faultedSHIP 3359 - IFSD - RIGHT ENGINE STALL ON APPROACH INTO ZRH. CREW PERFORMED ECAM AND QRH PROCEDURES. RIGHT ENGINE WOULD NOT RESPOND TO THROTTLE INPUTS, ENGINE WAS SHUTDOWN. RIGHT ENGINE FIRE BOTTLE #1 WAS DISCHARGED IAW ECAM PROCEDURES. CORRECTIVE ACTION: MAINTNov 13, 2019 · N859NW · Airbus A330223 · Fuel Controlling SystemSDR DALA2019071604256Pressure Valve · faultySHIP 3313 - ATB - DUE TO BOTH ENGINES HAVING BLEED SUPPLY ISSUES. NO PACKS TAKE-OFF WAS BEING ACCOMPLISHED DUE TO PERFORMANCE LIMITATIONS. PACKS WOULD NOT COME ON WHEN SELECTED AFTER TAKE-OFF. ATTEMPTED MULTIPLE RESETS AND WAS ABLE TO REGAIN THE #1 SIDE. APU BJul 13, 2019 · N813NW · Airbus A330323 · Pneumatic Distribution SystemSDR AALA201907019051Indication Sys · faultyAIRCRAFT WAS GROUNDED: PILOT RETURNED TO CLT ON ACCOUNT OF NUMBER 1 ENGINE OVER TEMPERATURE INDICATION. EMERGENCY DECLARED. MAINTENANCE ACCOMPLISHED VISUAL INSPECTION IAW AMM 72-00-00-200-808A, FOUND WITHIN LIMITS OF AREA A. IAW TSM 71-00-00-700-825A.Jun 28, 2019 · N272AY · Airbus A330323 · Engine Temperature Indicating System
Back to Pratt & Whitney PW4168A