Pratt & Whitney PW4462
Service difficulty reports · 778
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 = 'PW4462' 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.
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 = 'PW4462' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR WRLA200319Cooler · failedAFTER TWO HRS INTO FLT LVL 2 HIGH OIL TEMP ON NR 3 ENG MAX TEMP 163 FOR APPROXIMATELY 3 MINUTES POWER REDUCED TO REDUCE TEMP. DEU'S WERE CHECKED FOR EXCEEDENCES NONE WERE NOTED. NR 3 ENGINE EEC CH A/B CHECKED FOR RELATED OIL SYTEM CONTROL OR SENSING FAULTSSDR WRLA200329Screen · failedFOUND ENGINE NR 3 OIL TEMPERATURE HIGH ILLUMINATED IN FLIGHT. ENGINE WAS SHUTDOWN WHEN TEMPERATURE REACH 177 DEGREES. OIL TEMPERATURE HIGH ILLUMINATED FOR 4 MINUTES. AS PER 72-00-04 PAGE 610 TABLE 606, NO MAINTENANCE REQUIRED. REPLACED NR 3 MAIN OIL SCREENSDR WRLA200223Engine · failedNR 2 ENGINE COMPRESSOR STALLS OR HIGH VIBRATION AT TOP OF CLIMB FL320 - FL330. SHUT DOWN PER CHECK LIST PARAMETERS. EVM TURB 1.6, N1 VARIABLE, EPR (DOWN) .7, N2 VARIABLE, EGT (ABOVE) 550, FUEL FLOW HIGH VIBRATION STOPPED WITH POWER BACK TO IDLE (AFTER APPROXSDR WRLA200216Bleed Valve · inoperativeHIGH EGT NR 2 ENGINE 655 DEGREE C, REJECTED TAKE OFF AT 90 KNOTS. FOUND LHS 2.9 BLEED VALVE, INOPERATIVE REMOVED AND REPLACED 2.9 BLEED PREFORMED ENGINE RUN TO 1.6 EPR MAX EGT REACHED WAS 633 DEGREE IN TRANSITION. IT CORRECTED AND STABILIZED AT 627 DEGREE. SDR 02FDEA00064Seal · leakingNR 2 ENG ANTI-ICE DUCT LEVEL 3 ALERT SHUT DOWN ENG. SECURED LOOSE SEAL & R&R PRESS SWITCH PER PRECAUTION.SDR WRLA200118Compressor · damagedSHORTLY AFTER ROTATION HEARD LOUD NOISE WITH VIBRATION EGT PEAKED AT 657 DEGREES NR 3 ENGINE. THE ENGINE WAS SHUT DOWN, THE CREW DUMPED EXCESS FUEL AND LANDED THE AIRCRAFT. CHECKED CHIP DETECTORS, ALL NORMAL BORESCOPED TURBINE SECTION BLADES NO DAMAGE BORESCSDR 2002F00045Compressor · damagedSHORTLY AFTER ROTATION HEARD LOAD NOISE WITH VIBRATION EGT PEAKED AT 657 DEGREES NR 3 ENGINE. THE ENGINE WAS SHUT DOWN, THE CREW DUMPED EXCESS FUEL AND LANDED THE AIRCRAFT. CHECKED CHIP DETECTORS, ALL NORMAL, BORESCOPED TURBINE SECTION BLADES NO DAMAGE BORESSDR WRLA200116Fmu · failedON CLIMB-OUT OF JFK, NR 2 WAS SHUTDOWN FOR LOW RPM, NO RESTART OF NR 2 ENGINE WAS ATTEMPTED. THE AIRCRAFT WAS POSITIONING FROM JFK TO XNA FOR A SCHEDULED A-CHECK. REMOVED AND REPLACED NR 2 ENGINE FUEL METERING UNIT. LEAK AND OPERATION CHECK GOOD IAW MD-11 MSDR WRLA200115Fmu · malfunctionedDURING DESCENT, NR 2 ENGINE 'SELECTED FADEC ALT' AND FADEC MAINT' ALERT WITH ENGINE AT VERY LOW FUEL FLOW 'RPM LOW' ALERT THEN ILLUMINATED ENGINE SHUTDOWN IAW CHECK LIST. ONE RESTART ATTEMPTED, SAME CONDITIONS ENGINE SHUTDOWN AND SECURED IAW CHECKLIST LANDED.SDR 2002F00059Fmu · defectiveON CLIMB-OUT FROM JFK, NR 2 WAS SHUT DOWN FOR LOW RPM. NO RESTART OF NR 2 ENGINE WAS ATTEMPTED. THE AIRCRAFT WAS POSITIONING FROM JFK TO XNA FOR A SCHEDULED A-CHECK. REMOVED AND REPLACED NR 2 ENGINE FUEL METERING UNIT. LEAK AND OPERATION CHECK GOOD IAW MD-SDR WRLA01001B-Nut · looseLOST ELEVEN QUARTS OF ENGINE OIL ON NR 3 ENGINE IN THE MATTER OF TWO MINUTES OF FL370, FROM THAT POINT, WE LOST ONE QUART EVERY FIFTEEN MINUTES. AT TWO QUARTS REMAINING A PRECAUTIONARY SHUTDOWN OF THE NR 3 ENGINE WAS MADE. AFTER SHUTDOWN NINE QUARTS DECREASESDR WRLA99010Engine · malfunctionedDURING INITIAL CLIMB AFTER TAKEOFF ON FLIGHT NR WOA972, FLIGHT CREW RECEIVED NOTIFICATION FROM AIRPORT TOWER THAT 'TWO FIREBALLS' WERE NOTED EXITING FROM THE NR 1 ENGINE DURING DEPARTURE. FLIGHT CREW NOTED THAT ALL ENGINES PARAMETERS WERE NORMAL. FLIGHT CREWSDR WRLA98097Fcu · inoperativeDURING INITIAL TAKEOFF ROLL, FLIGHT CREW RECEIVED TANK 2 PUMPS 'OFF' ALERT. FLIGHT CREW ELECTED TO RETURN TO GATE. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONNEL INOP FUEL SYSTEM CONTROL AUTO MODE. DEFERRED PER MEL 28-01-1. AIRCSDR WRLA97088Eec · failedDURING CRUISE, FLT CREW RECEIVED A NR 3 ENGINE 'FADEC MAINTENANCE' ALERT, ALONG WITH AN EGT RISE. ENGINE WAS SHUTDOWN IN FLIGHT. FLIGHT CREW CONTINUED TO DESTINATION AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REP BORESCOPED ENGINE PER MM, NO DEFECTS FSDR WRLA97015Eec · malfunctionedDURING ENGINE START, FLT CREW EXPERIENCED FLAMED OUT. ENGINE HAD BEEN RUNNING APPROXIMATELY TWO MINUTES WHEN INCIDENT OCCURRED. AIRCRAFT WAS REMOVED FROM SERVICE FOR TROUBLESHOOTING. NO FAULT REPORTED IN CENTRALIZED FAULT DISPLAY SYSTEM. MX REP REPLACED ENSDR WRLA97013Fuel Meter Unit · failedDURING INITIAL TAKEOFF ROLL, FLIGHT CREW NOTED NR 2 ENGINE WOULD NOT REACH EPR TARGET. FLIGHT CREW OBSERVED NR 2 ENGINE FADEC MAINTENANCE ALERT. FLIGHT CREW DISCONTINUED TAKEOFF AND RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED FUEL METESDR WRLA97012Compressor · compressor stallDURING INITIAL CLIMB-OUT, AFTER TAKEOFF, FLT CREW EXPERIENCED COMPRESSOR STALL ON NR 2 ENGINE WITH ASSOCIATED EGT RISE TO 683 CENTIGRADE FOR 10 SECONDS. FLT CREW RETARDED THROTTLE TO REDUCE THRUST. ALL ENGINE PARAMETERS IN NORMAL RANGE. ENGINE CONTINUED OPERSDR 97FDEA00201Shut Off Valve · failedAIRCRAFT WAS ON THE GROUND IN SFO. THE NR 2 ENGINE WOULD NOT SHUT DOWN USING START LEVEL. THE FIRE HANDLE WAS PULLED AND ENGINE WAS SHUT DOWN. REMOVED AND REPLACED SOLENOID SHUT-OFF VALVE AS PER M/M 73-35-01-4-1. ALSO, REMOVED AND REPLACED FUEL SHUT CLOSE SDR WRLA97005Engine · overtempDURING CRUISE, CREW RECEIVED NR 1 ENGINE OVERSPEED AND OVERTEMP INDICATION ON ENG ALERT DISPLAY. CREW RETARDED THROTTLE TO FLT IDLE. ENG PARAMETER RETURNED TO NORMAL. CREW SLOWLY ACCELERATED ENGINE TO NORMAL POWER SETTING WITH NO FAULT INDICATION AND ENGAGESDR WRLA97002Engine · flamed outDURING TAXIING, FLIGHT CREW EXPERIENCED NR 2 ENGINE FLAMED OUT. FLIGHT CREW ELECTED TO RETURN TO GATE. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONNEL TROUBLESHOT AND FOUND NO FAULTS. PERFORMED NR 2 ENGINE RUN UP. ALL PARAMETERS SDR WRLA96047Fan Blade · bird strikeDURING TAKEOFF, FLT CREW NOTICED FLOCK OF BIRDS IN AREA OF FLIGHT PATH, SHORTLY AFTER CREW NOTICED NR 1 ENGINE HAVING EXCESIVE VIBRATION. BIRD INGESTED INTO NR 1 ENGINE. FLIGHT CREW ELECTED TO RETURN TO POINT OF DEPARTURE FOR REPAIRS. AIRCRAFT LANDED WITHOUSDR WRLA96027Eec Data Plug · misinstalledDURING TAKEOFF ROLL, FLIGHT CREW NOTED NR 1 ENGINE WOULDNOT PRODUCE REQUESTED POWER (62,000 LB). ALL OTHER ENGINE PARAMETERS WERENORMAL. FLIGHT CREW CONTINUED TAKEOFF. HOWEVER, AT PIC'S OPTION, AIRCRAFTRETURNED TO POINT OF DEPARTURE (AIR TURN-BACK). AIRCRASDR WRLA96010Compressor Blade · failedAT CRUISE/CLIMB TO 31,000 FEET, FLIGHT CREW EXPERIENCED WHAT THEY BELIEVE TO BE A COMPRESSOR STALL ON THE NR 1 ENGINE. ENGINE WAS RETARDED TO FLIGHT IDLE AND REACCELERATED TO CRUISE POWER. FLIGHT CREW AGAIN REPORTED POSSIBLE COMPRESSOR STALL. FLT CREW ELECTESDR WRLA95039Exciter Unit · failedDURNG TAXI, CREW EXPERIENCED A NR 1 ENGINE 'A' IGNITION FAILURE. CAPTAIN ELECTED TO RETURN TO GATE. MAINTENANCE PERSONNEL REMOVED AND REPLACED ENGINE NR 1 IGNITION 'A' EXCITER UNIT. RTS CHECK PERFORMED, NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE.SDR WRLA95032Shut-Off Valve · failedDURING TAXI, CREW OBSERVED 'FADEC MAINTENANCE ALERT' ON NR 1 ENGINE. FLIGHT CREW ELECTED TO RETURN TO GATE. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE PERSONNEL IDENTIFIED AIR/OIL COOLER SHUT-OFF VALVE FAILED. REPLACED SHUT-OFF VALVE. ENGINE SDR WRLA95027Engine · failedLAX - DURING APPROACH, FLIGHT CREW NOTICED DROP IN ENGINE NR 1 RPM'S AND ALSO HEARD LOUD NOISE FROM ENGINE. AT THE SAME TIME, AIRCRAFT LURCHED FORWARD. UTILIZNG ABNORMAL PROCEDURES. FLIGHT CREW PERFORMED AN IN-FLIGHT ENGINE SHUT DOWN OF THE NR 1 ENGINE AND LSDR WRLA95020Fuel Meter Unit · failedDUE TO A LACK OF FACILITIES FOR 'HIGH-POWER' RUN UP, MX PERSONNEL HAD REQUESTED THAT FLT CREW CONDUCT PWR ASSURANCE RUN (UP TO 1.3 EPR) AT END TO TAXIWAY, PRIOR TO DEPARTURE. REQUEST WAS A FOLLOW UP TO PREVIOUS REPORT OF ENG VIBRATION (MX HAD ALREADY CONDUCTESDR WRLA95008Engine · lpc damageDURING T/O, AT APPROX 80 KTS, CREW HEARD A LOUD 'BANG' FROM NR 3 ENG. A/C BEGAN VEERING TO RT. CREW CORRECTED DIRECTIONAL PATH AND ABORTED T/O. OBSERVED FLAME AND SMOKE FROM NR 3 ENG. CREW SHUTDOWN NR 3 ENG, AND AS A PRECAUTION DISCHARGED THE NR 1 FIRE EXT
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