Pratt & Whitney PW4460

Service difficulty reports · 472

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 = 'PW4460'
  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 99ZZZX561Seat · crackedSAME AS SEVERAL OTHERS OF SAME PART NUMBER. CRACKS IN CHROME SEAL FACE APPEAR TO BE TRANSFERRING INTO BASE MATERIAL.Sep 6, 1998 · Turbine SectionSDR 99ZZZX560Seat · crackedCRACKS IN CHROME SEAL FACE SEEM TO BE TRANSFERRING INTO BASE MATERIAL.Sep 5, 1998 · Turbine SectionSDR 98ZZZX2942Seal Seat · crackedTHIS IS ANOTHER BEARING SEAL SEAT IN THE SERIES OF THIS PART NUMBER FOUND WITH WHAT APPEARS TO BE HEAT CRACKS IN THE CHROME SEAL FACE WHICH APPEAR TO BE TRANSFERRING INTO THE BASE METAL. SOME CAN BE GROUND AND REMOVED, OTHERS SUCH AS THIS, ARE SCRAP.Jul 31, 1998 · Turbine Engine Compressor SectionSDR 98ZZZX2722Seal Scat · crackedNR 1 BEARING SEAL SCAT IS A CHROME FACED SEAL. ONCE THE CHROME IS REMOVED, THERE ARE CRACKS IN THE BASE METAL DETECTED BY FMPI. USUALLY LIGHT MACHINING WILL REMOVE THESE INDICATIONS, BUT THIS CONDITION APPEARS TO BE GETTING WORSE ON THIS PART. THE CRACKS INJun 29, 1998 · Turbine Engine Compressor SectionSDR 99ZZZX614Seat · crackedTHIS IS A CHROME FACED SEAL. AFTER REMOVING CHROME, CRACKS ARE FOUND IN THE BASE METAL. USUALLY, LIGHT MACHINING WILL REMOVE THE INDICATION, BUT THIS CONDITION GETS WORSE OVERALL AND SUBMITTER STATED THE CRACKS ON THIS PART CANNOT BE REMOVED.Jun 25, 1998 · Turbine SectionSDR WRKA86147Filter · dirtyDURING INITIAL APPLICATION OF TAKEOFF POWER, FLIGHT CREW RECEIVED NR 1 ENGINE OIL BYPASS ALERT. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONNEL REMOVED AND REPLACED FILTER ELEMENT. LEAK AND OPERATIONAL CHK'D OK ON ENGINE RUN. AIRCDec 14, 1997 · N274WA · Doug MD11F · Turbine Engine Oil SystemSDR DLM11972481O-Ring · leakingTWO HOURS INTO FLIGHT HYD 3 ELEV OFF LIGHT ILLUMINATED CHECKED FLUID LEVEL IN 3 SYSTEM AND FOUND 4.7 GAL REMAINING. QUANTITY BLED DOWN TO 2.5 AND SYS 3 HYD SYST SHUT OFF LANDED IN PDX WITH LOSS OF ALL FLUID IN 3 WHEN GEAR CAME DOWN AND LOCKED. FOUND O-RING LNov 26, 1997 · N801DE · Doug MD11 · Hydraulic System, MainSDR DLM11971465Fire Detector · malfunctionedAT 50 FT ON LANDING GOT NR 3 FIRE WARNING. AFTER LANDING THE THROTTLE WAS MOVED TO IDLE AND LIGHT REMAINED ON AND FIRE BELL SOUNDED. SHUT DOWN FUEL SW AND PULLED FIRE HANDLE ON NR 3. FIRED AGENT, NO SECONDARY INDICATIONS. FOUND PER CFDS NR 3 FDCU AT FAULT.Jul 27, 1997 · N802DE · Doug MD11 · Fire DetectionSDR DLM88971467Temp Sensor · failedTAIL COMPARTMENT TEMP HI LIGHT ILLUMINATED ON TAKEOFF ROLL. TAKEOFF ABORTED AT 1OO KIAS 136,000 LBS. REPLACED RIGHT TAIL COMPARTMENT TEMP SENSOR. RAN RIGHT ENGINE AND PACK PER PFHB. ALL SYS CHECK GOOD PER 36-20-02.Jul 27, 1997 · N996DL · Doug MD88 · Overheat DetectionSDR DLM88971468Tail Cone · damagedTAIL CONE DEPLOYED. REPAIRED TAIL CONE DAMAGE PER ERA 362367-14. REINSTALLED TAIL CONE ESCAPE SLIDE DID NOT DEPLOY BECAUSE PREV HYD LEAK SOAKED VELCRO HOLDDOWN FOR LANDYARD NOT ALLOWING FOLLOW-UP OF SAME TO PULL SLIDE CVR OFF SLIDE. CLEANED VELCRO AND RESECJul 27, 1997 · N931DL · Doug MD88 · Aerodynamic FairingsSDR DLM11971416Bolts · looseDURING CRUISE FL350 HAD SMOKE IN CABIN DIVERTED TO BOI. FOUND 3-2 NRMP 270001088 LEAKING AT MOUNTING BOLTS. RETORQUED BOLT AND LEAK STOPPED.Jul 19, 1997 · N802DE · Doug MD11 · Pneumatic Distribution SystemSDR DLM11971293Engine · failedNR 1 ENG COMP STALL AT CRUISE STILL SURGED AT IDLE, ENG WAS SHUTDOWN. REPLACED ENGINE.Jul 3, 1997 · N802DE · Doug MD11 · Engine (Turbine/Turboprop)SDR WRLA96053Control Cable · bindingDURING TAXI-OUT, FLIGHT CREW RECEIVED A NR 3 ENGINE FADEC MAINTENANCE ALERT. FLIGHT CREW ELECTED TO RETURN TO DEPARTURE GATE FOR CORRECTIVE ACTION. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE PERSONNEL FOUND TURBINE CASE COOLING (TCC) CONTROL VADec 10, 1996 · N274WA · Doug MD11F · Engine Fuel DistributionSDR DLM11962583Engine · malfunctionedNR 3 ENGINE SURGED ON T/O AND EGT WENT TO 710 DEGREES. ENG PARAMETERS RETURNED TO NORMAL AFTER POWER REDUCTION. AIRCRAFT FERRIED TO ATL FOR ENGINE CHANGE.Nov 25, 1996 · N809DE · Doug MD11 · Engine (Turbine/Turboprop)SDR DLM11962343Solenoid · malfunctionedAFTER T/O, PILOT NOTICED SLIGHTLY MORE THAN NORMAL AIRFRAME VIBRATION AND NOISE. DURING CLIMB F/A AT DOOR 3L COMPLAINED OF VIBS IN FLOOR. FOUND NR 1 ENGINE LEFT HALF THRUST REVERSER DAMAGED DUE TO UNSCHEDULED OPENING OF 2.9 STABILITY BLEED VALVE. REPLACED 2Oct 17, 1996 · N803DE · Doug MD11 · Compressor Bleed ControlSDR DLM11961206Duct Clamp · looseNR 3 ENG FIRE WARNING AT 13,500 FT ON CLIMBOUT, APPROX 1.36 EPR. FIRE WARNING EXT WHEN THROTTLE PLACED AT IDLE. REPAIRED PNEU LEAK AT PRSOV AND REPLACED BOTH LOWER LOOPS. RAN ENG, NO HELP. FOUND BLEED AIR DUCT LEAKING AT CLAMP AT 12 O'CLOCK POSITION. REPLMay 18, 1996 · N804DE · Doug MD11 · Pneumatic Distribution SystemSDR DLM11961115Compressor · failedON TAKEOFF LOUD BANG LEFT SIDE, VIBRATION, ABORTED T/O. A/C REPORTED SMOKE AND FIRE, FIRED NR 1 AGENT BOTTLE. SHUTDOWN PER CHECKLIST. FOUND COMPRESSOR HAD FAILED, METAL IN TAILPIPE AND BELOW 2.5 BLEED OPENING. MTC IN PROGRESS.May 9, 1996 · N806DE · Doug MD11 · Turbine Engine Compressor SectionSDR DLM11961124Engine · failedNR 1 ENGINE FAILED DURING T/O RUN. LOUD BANG FROM LEFT SIDE OF A/C HEARD, T/O ABORTED AT 50 KNOTS. A/C REPORTED SMOKE AND FIRE. BLEW NR 1 FIRE BOTTLE AND SHUT DOWN ENGINE. NO EVIDENCE OF FIRE FOUND DURING INSPECTION. CHANGED ENGINE, METAL FOUND IN BLEED VMay 9, 1996 · N806DE · Doug MD11 · Engine (Turbine/Turboprop)SDR DLM11960781Engine · failedAFTER TAKEOFF AT 2,600 FT AND 270 KIAS, NR 2 ENGINE FAILED. A/C SHUDDERED, RPM ROLLED BACK AND TEMP WENT TO 754, FIRED EXT AGENT FOR NR 2 ENG. FLIGHT RETURNED TO LAX WHERE MAINTENANCE FOUND METAL IN TAIL PIPE. REPLACED ENGINE AND ROUTED TO SHOP.Apr 6, 1996 · N806DE · Doug MD11 · Engine (Turbine/Turboprop)SDR DLM11954335Oil Seal · failedAIR TURNBACK, OIL SMELL IN CABIN CAUSED BY NR 3 ENG. LOCKED OUT PRESSURE REGULATOR VALVE FWD TO MC OPER MEL 36-12-01. REPLACED COALESCER BAG, REPLACED NR 3 ENG PER ROUTINE CARD DECK, OPERATION NORMAL.Nov 10, 1995 · N807DE · Doug MD11 · Turbine Engine Oil SystemSDR WRLA95043Fmu · failedDURING INITIAL CRUISE, FLIGHT CREW NOTED NR 1 ENGINE EPR INDICATED 10 PERCENT LESS THAN NR 2 AND NR 3 ENGINE WITH ALL N2 MATCHED. FLIGHT CREW CONTACTED MAINTENANCE CONTROL VIA HF RADIO TO DISCUSS THE SITUATION. MAINTENANCE CONTROL REQUESTED THE AIRCRAFT RETOct 22, 1995 · N271WA · Doug MD11 · Fuel Controlling SystemSDR DLM11953085Fire Loop · faultyAFTER TAKOFF, HAD FIRE BELL AND LIGHTS FOR NR 2 ENGINE. WARNING CEASED, WHEN POWER WAS REDUCED, RETURNED ATL. REPLACED PYLON LOOP A-HARNESS AND LT AND RT REVERSER LOOP AND B-ASSEMBLIES. ALSO, REPLACED UPPER PYLON FIRE LOOP A AND B. OPERATAION NORMAL.Jul 14, 1995 · N810DE · Doug MD11 · Fire Detection
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