Pratt & Whitney JT9D-20

Service difficulty reports · 103

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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 = 'JT9D20'
  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 9707741154Compressor · stalledDURING TOP OF DESCENT, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL. THE NR 3 ENGINE WAS SHUT DOWN. THE NR 3 ENGINE WAS RESTARTED AT 25,000 FEET AND OPERATED NORMALLY FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE BOROSCOPE INSPECTED NR 3 ENGINE, NO TROUBLEApr 17, 1997 · N154US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9707021145Compressor · stalledAFTER AIRCRAFT PUSHBACK FROM GATE, NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL WHILE AT IDLE POWER. FLIGHT CREW SHUT DOWN NR 1 ENGINE AND RETURNED TO THE GATE. MAINTENANCE INSPECTED ENGINE AND FOUND NO DISCREPANCIES. ENGINE WAS GROUND RUN AND ALL PARAMETERS Apr 2, 1997 · N145US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9707031153Engine · malfunctionedAFTER LANDING WHILE COMING OUT OF ENGINE REVERSER, THE NR 1 ENGINE EGT EXCEEDED LIMITS. THE NR 1 ENGINE WAS SHUT DOWN. MAINTENANCE BORESCOPE INSPECTED ENGINE AND PERFORMED RAB'S SYSTEM CHECK IN ACCORDANCE WITH MM 75-30-00, PG 201-203. NO DISCREPANCIES WERE Apr 2, 1997 · N153US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9706711154Compressor · stalledAT TOP OF DESCENT, NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL. ENGINE WAS SHUT DOWN AT 31,000 FEET DUE TO RISING EGT. ENGINE WAS RESTARTED AT 29,000 FEET. AN UNEVENTFUL LANDING WAS PERFORMED AT DESTINATION AIRPORT. MAINTENANCE INSPECTED ENGINE PER MM 71-00-Mar 31, 1997 · N154US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9707051153Engine · malfunctionedAFTER LANDING WHILE COMING OUT OF ENGINE REVERSE THRUST, THE NR 3 ENGINE EGT BEGAN TO EXCEED LIMITS. ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED ENGINE PER MM 72-00-00, PG 227. NO DISCREPANCIES WERE NOTED.Mar 24, 1997 · N153US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9702381154Engine · malfunctionedDURING LANDING ROLLOUT IN REVERSE THRUST, THE NR 3 ENGINE EGT BEGAN TO CLIMB. THE NR 3 ENGINE WAS SHUT DOWN AT 915 CELSIUS. MAINTENANCE PERFORMED VISUAL INSPECTION OF ENGINE, NO DISCREPANCIES NOTED. IN ACCORDANCE WITH MM 72-00-00, PG 227, NO ACTION IS REQUIFeb 1, 1997 · N154US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9701241155Compressor · stalledDURING TOP OF DESCENT FROM 33,000 FEET, NR 2 ENGINE STALLED. FLIGHT CREW NOTICED EGT RISE AND ELECTED TO SHUTDOWN NR 2 ENGINE. A SUCCESSFUL RELIGHT WAS ACCOMPLISHED BUT THE ENGINE WAS SHUTDOWN AGAIN DUE TO HIGH EGT. AN UNEVENTFUL LANDING WAS PERFORMED AT DEJan 22, 1997 · N155US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9700581155Turbine · damagedDURING DESCENT, THE NR 2 ENGINE EXPERIENCED A STALL AND POWER LOSS. PILOT ELECTED TO SHUT DOWN AND THEN RESTART NR 2 ENGINE. AN UNEVENTFUL LANDING FOLLOWED. MAINTENANCE BORESCOPE INSPECTION REVEALED TURBINE SECTION DAMAGE. REPLACED NR 2 ENGINE.Jan 10, 1997 · N155US · Doug DC1040 · Turbine SectionSDR 9627401162Epr Indicator · malfunctionedDURING TAKEOFF, THE NR 3 ENGINE EPR INDICATION WAS LOW. TAKEOFF WAS ABORTED. MAINTENANCE REPLACED THE EPR INDICATOR. ENGINE GROUND RUN CHECKED GOOD.Dec 30, 1996 · N162US · Doug DC1040 · Engine Pressure Ratio (EPR)SDR 9624641154N 1 Transmitter · failedDURING TAKEOFF ROLLOUT, THE NR 3 ENGINE N1 WOULD NOT REACH TAKEOFF POWER WITH ENGINE FAIL LIGHT ILLUMINATED. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND REPLACED THE NR 3 N1 TRANSMITTER.Nov 15, 1996 · N154US · Doug DC1040 · Engine RPM Indicating SystemSDR 9623061151Compressor · stalledDURING LANDING ROLLOUT, THE NR 1 ENGINE EXPERIENCED REVERSE STALL. THE ENGINE WAS SHUT DOWN AS EGT ROSE OVER 950 DEGREES WITHIN THIRTY SECONDS. MAINTENANCE PERFORMED BORESCOPE INSPECTION AND NO DISCREPANCIES WERE FOUND. CHECKED REVERSER ACTUATED BLEED SYSTEOct 28, 1996 · N151US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9620341143Evc · malfunctionedEN ROUTE, THE NR 2 ENGINE EXPERIENCED A COMPRESSOR STALL DURING DESCENT. THE ENGINE WAS SHUT DOWN AND RESTARTED. CREW FOLLOWED COM PROCEDURES AND CONTINUED FLIGHT TO MSP WITHOUT FURTHER INCIDENT. ENGINE BORESCOPE WAS ACCOMPLISHED AND NO DISCREPANCIES WERE FSep 22, 1996 · N133JC · Doug DC1040 · Compressor Bleed ControlSDR 9619931145Sensor · failedDURING LANDING ROLLOUT, THE NR 1 AND NR 3 ENGINES EXPERIENCED REVERSE STALL SIMULTANEOUSLY. BOTH ENGINES WERE SHUT DOWN DUE TO INCREASING EGT AND AIRCRAFT TAXIED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED BORESCOPE INSPECTION OF THE NR 3 ENGINE Sep 14, 1996 · N145US · Doug DC1040 · Fuel Controlling SystemSDR 9618921145Tt2 Sensor · failedDURING TAXING OUT, THE NR 1 ENGINE EXPERIENCED COMPRESSOR STALL AND VIBRATION. AS THE NR 1 ENGINE EGT CLIMBED TO 750 DEGREES, THE CREW FOLLOWED COM PROCEDURE, SHUT DOWN THE ENGINE, AND RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. REPLACED TT2 SENSOR, LEAK Sep 1, 1996 · N145US · Doug DC1040 · Engine BMEP/Torque IndicatingSDR 9618901154Engine · failedEN ROUTE, THE NR 1 ENGINE EXPERIENCED LOSS OF OIL QUANTITY AND PRESSURE. CREW FOLLOWED COM PROCEDURE, SHUT DOWN THE ENGINE, AND RETURNED TO SEA WITHOUT FURTHER INCIDENT. AT THE TIME OF SHUTDOWN, RESIDUAL PRESSURE WAS 28 PSI WITH 30 PERCENT N1 AND 20 PERCENT Aug 31, 1996 · N154US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9616011157Oil Press Transm · failedDURING TAKEOFF, THE NR 3 ENGINE OIL PRESSURE DROPPED TO 20 PSI. THE TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 3 ENGINE OIL PRESSURE TRANSMITTER AND OIL PRESSURE INDICATOR. PERFORMED LEAK AND Jul 25, 1996 · N157US · Doug DC1040 · Engine Oil PressureSDR 9615471143Engine · stalledEN ROUTE LAX-HNL, THE NR 2 ENGINE EXPERIENCED TOP OF DESCENT STALL WHEN POWER WAS RETARDED. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND FLIGHT CONTINUED TO HNL WITHOUT FURTHER INCIDENT. VISUAL INSPECTION OF THE NR 2 ENGINE REVEALED NO DISCREPANCIES. BORESJul 16, 1996 · N133JC · Doug DC1040 · Turbine Engine Compressor SectionSDR 9615001159Engine · malfunctionedDURING LANDING ROLLOUT, THE NR 3 ENGINE EXPERIENCED REVERSE STALL. WITH EGT INCREASING TO 1,000 DEGREES, CREW FOLLOWED COM PROCEDURE AND SHUT DOWN THE ENGINE WHILE STILL IN REVERSE. AIRCRAFT WAS TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. BORESCOPE INSPECTJul 9, 1996 · N159US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9613631152Oil Fill Line · looseTHE NR 1 ENGINE OIL QUANTITY BEGAN TO DECREASE AND AT FIVE GALLONS, THE ENGINE WAS SHUT DOWN. CREW FOLLOWED COM PROCEDURE AND RETURNED TO HNL. ALSO, ON TAXIING TO GATE, APU FIRE WARNING LIGHT ILLUMINATED. CREW FOLLOWED COM PROCEDURE AND FIRED BOTTLE. INSPEJun 18, 1996 · N152US · Doug DC1040 · Turbine Engine Oil SystemSDR 9611221155Compressor · stalledDURING LANDING ROLLOUT, THE NR 1 AND NR 3 ENGINES EXPERIENCED COMPRESSOR STALLS IN REVERSE. MAXIMUM TEMPERATURE WAS AT 700 DEGRESS CELSIUS FOR BOTH ENGINES. BOTH ENGINES WERE SHUT DOWN AND RESTARTED. CREW FOLLOWED COCKPIT PROCEDURE AND TAXIED TO THE GATE WIMay 20, 1996 · N155US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9611291155Tr Unit · malfunctionedDURING TAKEOFF ROLLOUT, THE NR 3 ENGINE REVERSER UNLOCK LIGHT ILLUMINATED. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE NR 3 REVERSER AND FOUND IT TO BE NORMAL. DURING REVERSER OPERATION WITH GROUND AIR, REVERSER DEPLMay 20, 1996 · N155US · Doug DC1040 · Engine Thrust ReverserSDR 9610411155Engine · malfunctionedDURING LANDING ROLLOUT, THE NR 3 ENGINE EXPERIENCED REVERSE STALL WITH A SUBSEQUENT TAILPIPE FLAME WHICH WAS REPORTED BY THE CONTROL TOWER. THE NR 3 ENGINE WAS SHUTDOWN AND FIRE BOTTLE DISCHARGED AS EGT CLIMBED TO 915 DEGREES CELSIUS. HOWEVER, THERE WAS NO FMay 9, 1996 · N155US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9609471158Fuel Control · malfunctionedWHILE WAITING FOR TAKEOFF, THE NR 1 ENGINE COMPRESSOR STALL OCCURRED AT ENGINE IDLE POWER. EGT TEMPERATURE REACHED 700 CELSIUS AND THE NR 1 ENGINE WAS SHUTDOWN. AIRCRAFT RETURNED TO THE GATE. GROUND MAINTENANCE REPLACED THE ENGINE VANE CONTROL, PERFORMED ENApr 30, 1996 · N158US · Doug DC1040 · Fuel Control/Turbine EnginesSDR 9609321143Compressor · stalledAT TOP OF DESCENT, THE NR 2 ENGINE EXPERIENCED A COMPRESSOR STALL. THE ENGINE WAS SHUTDOWN AND A HIGH ALTITUDE RAPID RESTART WAS ATTEMPTED BUT DID NOT START. A SECOND RESTART WAS SUCCESSFUL AND FLIGHT CONTINUED TO MCO WITHOUT FURTHER INCIDENT. MAINTENANCE PApr 28, 1996 · N133JC · Doug DC1040 · Turbine Engine Compressor SectionSDR 9609111155Bleed Valve · malfunctionedAT TOP OF DESCENT, THE NR 2 ENGINE EXPERIENCED COMPRESSOR STALL. THE EGT ROSE TO 800 DEGREES AND BACK TO NORMAL WITHIN A MINUTE. ALSO, WITH LOW FUEL FLOW N1 AND N2 WOULD NOT RESPOND TO THROTTLE MOVEMENTS. CREW FOLLOWED COCKPIT OPERATING MANUAL AND CONTINUEDApr 21, 1996 · N155US · Doug DC1040 · Compressor Bleed ValveSDR 9608541161Tach Generator · malfunctionedDURING CLIMBOUT, THE NR 3 ENGINE N1, N2 AND NR 3 EPR BECAME ERRATIC, ALL OTHER INDICATIONS NORMAL. CREW FOLLOWED COCKPIT OPERATING PROCEDURES AND RETURNED TO DTW WITHOUT FURTHER INCIDENT. REPLACED THE N1 AND N2 INDICATORS. ALSO, REPLACED THE NR 3 N2 TACH GEApr 13, 1996 · N161US · Doug DC1040 · Engine RPM Indicating SystemSDR 9605701150Compressor · stalledAT TOP OF DESCENT, THE NR 3 ENGINE COMPRESSOR STALLED AND EGT ROSE TO 750 DEGREES. THE ENGINE WAS SHUT DOWN AND A SUCCESSFUL RESTART WAS ACCOMPLISHED. FLIGHT CONTINUED TO DTW WITHOUT FURTHER INCIDENT. VISUAL INSPECTION AND BORESCOPE OF NR 3 ENGINE HIGH PRESMar 6, 1996 · N150US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9605011144Compressor · stalledDURING LANDING ROLLOUT, THE NR 3 ENGINE EXPERIENCED REVERSE STALL. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND NR 3 ENGINE SHUTDOWN WAS ACCOMPLISHED WITHOUT FURTHER INCIDENT. BORESCOPE INSPECTION OF NR 3 ENGINE HPC 13TH AND 15TH STATOR STAGES REVEALED NO DMar 1, 1996 · N144JC · Doug DC1040 · Turbine Engine Compressor SectionSDR 9604631150Compressor · stalledDURING DESCENT, THE NR 2 ENGINE COMPRESSOR STALLED AND INFLIGHT SHUTDOWN WAS ACCOMPLISHED. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND CONTINUED FLIGHT TO PHX. INSPECTION AND RUNUP OF NR 2 ENGINE ON GROUND WAS NORMAL.Feb 25, 1996 · N150US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9603941162Seal · leakingDURING DESCENT, THE NR 2 ENGINE WAS SHUTDOWN DUE TO OIL PRESSURE DROPPING BELOW 35 PSI AND OIL QUANTITY DROPPING TO 1 GALLON. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND CONTINUED FLIGHT TO HNL WITHOUT FURTHER INCIDENT. REPLACED THE RIGHT GARLOCK SEAL THATFeb 14, 1996 · N162US · Doug DC1040 · Turbine Engine Oil SystemSDR 9603601150Tr Unlock Light · illuminatedDURING TAKEOFF, THE NR 1 REVERSER UNLOCK LIGHT ILLUMINATED. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE NR 1 REVERSER AND FOUND NORMAL. PLACARD NR 1 REVERSER INDICATION PER MEL 78-2A.Feb 11, 1996 · N150US · Doug DC1040 · Engine Thrust ReverserSDR 9603331143Compressor · stalledDURING DESCENT, THE NR 2 ENGINE COMPRESSOR STALLED. THE ENGINE WAS SHUTDOWN AND RESTARTED. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND CONTINUED TO LAX WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED NR 2 ENGINE AND CHECK WAS NORMAL.Feb 8, 1996 · N133JC · Doug DC1040 · Turbine Engine Compressor SectionSDR 9605301157Compressor · stalledDURING TAKEOFF, THE NR 3 ENGINE STALLED AND TAKEOFF WAS ABORTED. AIRCRAFT RETURNED TO GATE AND BORESCOPE OF NR 3 ENGINE REVEALED NO TROUBLE. REPLACED THE NR 3 EVC AND PRECISION TRIMMED. OPERATIONAL CHECK WAS NORMAL AND AIRCRAFT RETURNED TO SERVICE.Feb 4, 1996 · N157US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9601751162Gear Box · leakingAFTER TAKEOFF, THE NR 2 ENGINE OIL DECREASED RAPIDLY. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND RETURNED TO MSP. REPLACED STARTER DRIVE SEAL, BOTH HYDRAULIC PUMP DRIVE SEALS, GEAR BOX, AND BREATHER VALVE. PERFORMED LEAK CHECK. ENGINE RUN-UP WAS NORMAL.Jan 22, 1996 · N162US · Doug DC1040 · Turbine Engine Accessory DriveSDR 9601461148Solenoid · failedDURING LANDING, THE NR 1 ENGINE EXPERIENCED COMPRESSOR STALL. EGT INCREASED TO TOP OF SCALE. CREW FOLLOWED COCKPIT OPERATING PROCEDURE, SHUT NR 1 ENGINE DOWN AND MOTORED UNTIL EGT IS BELOW 100C. BORESCOPED NR 1 ENGINE AND INSPECTED PER MM 71-00-00. REPLACEJan 19, 1996 · N148US · Doug DC1040 · Compressor Bleed ValveSDR 9600891160Compressor · stalledDURING LANDING WITH REVERSER DEPLOYED, THE NR 1 ENGINE EXPERIENCED A REVERSE STALL. EGT WENT TO 950 DEGREES AND THE ENGINE WAS SHUTDOWN. PERFORMED INSPECTION ON THE INLET AND EXHAUST, INSPECTION WAS NORMAL. AIRCRAFT RETURNED TO SERVICE.Jan 12, 1996 · N168US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9519771150Oil Filter · dirtyDURING APPLICATION OF TAKEOFF POWER, THE NR 1 ENGINE OIL FILTER CLOG LIGHT ILLUMINATED AND THE TAKEOFF WAS ABORTED. THE OIL FILTER AND PRESSURE SWITCH WERE REPLACED. THE SYSTEM CHECKED OK DURING A GROUND RUN-UP.Dec 4, 1995 · N150US · Doug DC1040 · Turbine Engine Oil SystemSDR 9517961159Fuel Control · failedDURING TAXI OUT, THE NR 2 ENGINE EGT WENT TO 1,000 DEGREES FOR 30 SECONDS AND THE ENGINE WAS SHUTDOWN. THE ENGINE WAS INSPECTED AND THE EPR INDICATOR WAS REPLACED. DURING THE SECOND TAXI OUT THE FUEL FLOW PEGGED AND THE EGT AGAIN ROSE. THE FUEL CONTROL AND Nov 10, 1995 · N159US · Doug DC1040 · Fuel Control/Turbine EnginesSDR 9513561155Fuel Control · malfunctionedTOP OF DESCENT, NR 2 ENGINE COMPRESSOR STALLED. SHUTDOWN ENGINE AND CONTINUED LANDING. BORESCOPED, PERFORMED PRECISION TRIM AND REPLACED ENGINE CONTROL.Sep 3, 1995 · N155US · Doug DC1040 · Fuel Control/Turbine EnginesSDR 95ZZZX5391Adapter · failedATH - FLT 880 - DURING CRUISE, SHUT DOWN NR 4 ENGINE, SN 4178, DUE TO LOW OIL QUANTITY. FOUND OIL LEAK AT ANGLE GEARBOX OIL SCAVENGE LINE ADAPTER, MFG PN 625926. REPLACED OIL SCAVENGE LINE ADAPTER. ENGINE LEAK CHECKED AND OPERATION NORMAL. ENGINE TOTAL TIMAug 25, 1995 · N93119 · Boeing 747131 · Turbine Engine Oil SystemSDR 9512221150Tr Unit · malfunctionedDURING TAKEOFF ROLL, THE NR 1 ENGINE REVERSER UNLOCK LIGHT ILLUMINATED AND THE TAKEOFF WAS ABORTED. THE REVERSER WAS DEACTIVATED AND PLACED ON MEL.Aug 11, 1995 · N150US · Doug DC1040 · Engine Thrust ReverserSDR 9512171152Override Valve · malfunctionedDURING LANDING ROLL, THE NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL WHILE IN REVERSE THRUST. THE EGT WENT TO 910 DEGREES AND THE ENGINE WAS SHUTDOWN. THE ENGINE WAS INSPECTED AND THE 3.0 BLEED OVERRIDE SOLENOID VALVE WAS REPLACED. GROUND RUNUP CONFIRMED PROAug 9, 1995 · N152US · Doug DC1040 · Compressor Bleed ControlSDR 9510491144Fuel/Oil Cooler · leakingDURING CRUISE, STRONG SMELL AND SOME SMOKE AND FUMES WERE PRESENT IN THE CABIN. RETURNED TO MSP. REPLACED THE NR 2 ENGINE FUEL/OIL COOLER AND AIR CONDITIONING SOCKS.Jul 8, 1995 · N144JC · Doug DC1040 · Engine Fuel/Oil CoolerSDR 9508851152Compressor · stalledDURING CRUISE WHILE TAKING WHITE LINE READINGS, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL AND WAS SHUTDOWN. THE AIRCRAFT CONTINUED TO MSP WHERE AN UNEVENTFUL TWO ENGINE LANDING WAS MADE, NO FUEL WAS DUMPED. THE ENGINE WAS REPLACED.Jun 3, 1995 · N152US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9506451156Compressor · stalledDURING DESCENT WITH THE POWER LEVERS RETARDED, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL WITH A RISE IN EGT FOLLOWED BY A FLAMEOUT. A RELIGHT WAS SUCCESSFUL AND ENGINE OPERATION WAS NORMAL THE REMAINDER OF THE FLIGHT. THE ENGINE WAS INSPECTED AND FUEL PApr 24, 1995 · N156US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9505871153Nr 3 Bearing · failedDURING CLIMB AT ABOUT 7000 FEET, SMOKE AND FUMES APPEARED IN THE CABIN AND THE AIRCRAFT RETURNED TO MSP WHERE AN UNEVENTFUL LANDING WAS MADE. NO FUEL WAS DUMPED. THE NR 3 ENGINE NR 3 BEARING COMPARTMENT SHOWED EVIDENCE OF DISTRESS AND BLACK OIL WAS FOUND. TApr 16, 1995 · N153US · Doug DC1040 · Turbine Engine Compressor SectionSDR 9505681145Engine · malfunctionedDURING CLIMB, THE NR 1 ENGINE OIL FILTER CLOG LIGHT ILLUMINATED. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO LAX WHERE AN UNEVENTFUL TWO ENGINE LANDING WAS MADE. NO FUEL WAS DUMPED. BLACK OIL WAS FOUND AND THE AIRCRAFT WAS FERRIED TO MSP WHERE THE Apr 13, 1995 · N145US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9504961153Engine · flame outDURING TAXI OUT, THE NR 2 ENGINE EXPERIENCED A SURGE AND FLAMED OUT WITH THE EGT GOING TO MAX FOR THREE SECONDS. TAIL WIND GUSTS TO 25 KTS WERE BEING EXPERIENCED. THE ENGINE WAS INSPECTED AND BOROSCOPE WAS ACCOMPLISHED. AN ENGINE CHANGE HAS BEEN SCHEDULED.Mar 26, 1995 · N153US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9504801150Engine · failedDURING CLIMB, THE NR 3 ENGINE OIL QUANTITY BEGAN TO DECREASE, THE OIL STRAINER LIGHT ILLUMINATED, AND THE ENGINE WAS SHUT DOWN. 30,000 LBS OF FUEL WAS DUMPED AND THE AIRCRAFT RETURNED TO HNL WHERE AN UNEVENTFUL TWO ENGINE LANDING WAS MADE. METAL AND BLACK OIMar 23, 1995 · N150US · Doug DC1040 · Engine (Turbine/Turboprop)SDR 9503551153Compressor · stalledDURING TAKEOFF, THE NR 2 ENGINE COMPRESSOR STALLED AND SHUT DOWN. DUMPED 43,000 LBS OF FUEL AND RETURNED TO LAX. FERRIED AIRCRAFT TO MSP AND REPLACED THE NR 2 ENGINE.Mar 6, 1995 · N153US · Doug DC1040 · Turbine Engine Compressor Section
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