Pratt & Whitney JT3D-7
Service difficulty reports · 265
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 = 'JT3D7' 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 = 'JT3D7' 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 ABXA000518Bleed Valve · malfunctionedAT CRUISE, FL 330 ENGINE A/I ON NR 3 ENGINE STARTED TO COMPRESSURE STALL. TURNED IGNITION ON, ENGINE STOPPED STALLING. AFTER FIVE MINUTES, CREW TURNED IGNITION OFF. THE ENGINE STARTED STALLING AGAIN. THE CREW SECURED THE NUMBER THREE ENGINE. CREW REPORTED THATSDR ABXA000468Engine · failedRIGHT ENGINE FAILED ON CLIMBOUT. NO FIRE INDICATION. RETURNED TO ICT. REPLACED RIGHT ENGINE.SDR ABXA000430Engine · seizedNR 1 ENGINE SEIZED ON CLIMBOUT. NOTED EGT 800 DEGREES C, OIL QTY ZERO. REPLACED NR 1 ENGINE IAW JOB CARD 8090507.SDR ARAWA000901Fuel Control · malfunctionedON APPROACH TO SKCL, NR 4 ENGINE FAILED. PERFORMED EMERGENCY PROCEDURES AS PER FINE AIR PROCEDURES. LANDING WITHOUT INCIDENT. REMOVED AND REPLACED NR 4 ENGINE FUEL CONTROL IAW MM 73-22-00. REMOVED AND REPLACED NR 4 ENGINE DRIVEN FUEL PUMP IAW MM 73-01-01. SDR RRXA001051Engine · malfunctionedAT FL 290 NR 4 ENG COMPRESSOR STALLED. INSURED ENG HAD POSITIVE FUEL FLOW AND IGNITION. EGT STARTED TO RISE TOWARD CAUTION ZONE, THEN ENGINE WAS SHUT DOWN. EGT CONTINUED TO RISE TO ABOVE RED LINE BEFORE COOLING. MAX EGT WAS 600 DEG FOR A SEC OR SO. REMOVESDR ABXA00373Pressure Switch · malfunctionedAFTER LEVEL-OFF AT FL 350, NR 4 ENGINE OIL PRESSURE LIGHT STARTED FLICKERING WITH SHORT PERIODS OF BEING ON STEADY. RETARDED NR 4 THROTTLE AND LOW PRESSURE LIGHT REMAINED ONSTEADY. SHUT NR 4 ENGINE DOWN. REPLACED OIL DIFFERENTIAL PRESSURE SWITCH. OPS CHECKSDR RRXA000235Engine · malfunctionedON TAKEOFF AT KBRO (TEMP 23C, FIELD ELE 23 FT, ANTI-ICE OFF, MAX PWR, 1.87 EPR) NR 1 ENG EGT EXCEEDED 600 CELSIUS (APPROX 610 CELSIUS FOR 5 SECONDS) AFTER LIFT OFF. POWER HAD TO BE REDUCED TO 1.70 EPR TO MAINTAIN EGT WITHIN LIMITS. SHUT ENG DOWN AS PER GOM SDR ARWA000401Engine · malfunctionedMIA - FLT 517 - NR 1 ENGINE OIL PRESSURE LIGHT ILLUMINATED AND OIL QUANTITY DROPPED TO .5 GALLON. A PRECAUTIONARY ENGINE SHUTDOWN WAS PERFORMED. OIL PRESSURE WAS DECREASING AND OIL TEMP WAS INCREASING. MAX TEMP WAS 125 CELSIUS AND LOWEST OIL PRESSURE WAS 37SDR RRXA000182Engine · leakingDURING CLIMBOUT, NOTED NR 1 ENGINE LOW OIL PRESS LIGHT ILLUMINATED. NR 1 OIL PRESS 20 PSI AND DROPPING, OIL TEMP DECREASING, NR 1 OIL QUANTITY 1.5 GAL AND DECREASING EVEN AFTER ENGINE WAS SHUTDOWN. PERFORMED INFLIGHT ENGINE SHUTDOWN AND QRH PROCEDURES INITIASDR ABXA000007Fcu · malfunctionedNR 4 ENGINE SLOW ON ACCELERATION TO TAKEOFF POWER. ABORTED TAKEOFF. REPLACED NR 4 ENGINE FUEL CONTROL UNIT IAW DC8 MM 73-20-1. LEAK AND OPS CHECK GOOD.SDR ABXA9900805Connector · contaminatedWHEN THROTTLE WAS RETARDED FOR DESCENT, NR 1 LOW OIL PRESSURE LIGHT CAME ON. THROTTLE WAS PULLED BACK TO IDLE, LOW OIL PRESSURE LIGHT STAYED ON. OIL PRESSURE WAS 41 PSI, TEMP 75 DEGREES AND QUANTITY WAS 4.2 GALLONS. SHUT ENGINE DOWN IAW ABNORMAL PROCEDURES.SDR ABXA9900717Fuel Control · malfunctionNR 2 ENGINE FLAMED-OUT AT FL330, FUEL PRESSURE WENT TO ZERO. OIL PRESSURE LIGHT ILLUMINATED. SECURED ENGINE. OIL QUANTITY WAS 3.2 GALLONS. OIL PRESSURE WAS 25 PSI. ENGINE MOTORED FOR APPROXIMATELY 2 HOURS AND 40 MINUTES. REPLACED NR 2 FUEL CONTROL IAW DCSDR ABXA9900642Connector · unsecuredNR 2 ENGINE SHUT DOWN IN FLIGHT DUE TO ILLUMINATION OF OIL PRESSURE LIGHT, OIL TEMPERATURE ERRATIC, THEN OFF SCALE HIGH AND NR 2 GENERATOR FAIL LIGHT ILLUMINATION. AFTER ENGINE SECURED, OIL PRESSURE REMAINED AT 20 PSI. FOUND CANNON PLUG AT NR 2 ENGINE PYLON SDR ABXA9900635Engine · defectiveDURING CRUISE, NR 4 OIL QUANTITY DROPPED TO ZERO, OIL PRESSURE FLUCTUATED 20-45 PSI. ENGINE WAS SHUT DOWN. AFTER SHUTDOWN, OIL PRESSURE MAINTAINED 0-5 PSI. ENGINE WINDMILLED FOR 48 MINUTES. REPLACED NR 4 ENGINE IAW ABX WORK CARD 8090501, DC8 A AND B.SDR ABXA9900606Engine · defectiveNR 1 ENGINE LOST OIL PRESSURE AFTER DEPARTURE. NO OIL QUANTITY, HIGH OIL TEMP, PRESSURE 20 PSI. SECURED NR 1 ENGINE. REMOVED AND REPLACED NR 1 ENGINE.SDR ARWA990602Engine · failedSJU - FLT 601 - CLIMBING-OUT THROUGH 16000 FT AT 1302Z, NR 4 ENGINE LOUD BANG ALL PARAMETERS ERRATIC. COMPLETED APPROPRIATE CHECK LISTS. DUMPED FUEL TO MAX LANDING WEIGHT. RETURNED TO TJSJ WITHOUT INCIDENT. CUASE OF FAILURE CONTINUES. REMOVAL AND REPLACEMESDR IXXA9900007Turbine · failedEN ROUTE FROM PKWA TO PHIK DURING CLIMB, A LOUD NOISE WAS HEARD FROM THE NUMBER TWO ENGINE, ACCOMPANIED BY INCREASING ENGINE GAS TEMPERATURE AND A DECLINE IN OIL PRESSURE. THE FLIGHT CREW SECURED THE ENGINE FOLLOWING COMPANY PROCEDURES AND CONTINUED TO PHIK FSDR ABXA9900303Switch · defectiveDURING DESCENT INTO ONT, WITH POWER REDUCED TO IDLE, NR 1 ENG LOW OIL PRESS LIGHT ILLUMINATED. OIL PRESS IND 42 PSI. SHUT NR 1 ENGINE DOWN, OIL PRESS WAS 7 PSI DURING DESCENT AND APPROACH FOR 8 MINUTES. INSPECTED MAIN OIL FILTER, NO CONTAMINATION FOUND. CHSDR RRXA99190Compressor · stalledAT ROTATION EXPERIENCED COMPRESSOR STALLS NR 4 ENG. RETARTED ENGINE, 30 SECONDS LATER ENGINE FAILED. NO FIRE, PERFORMED EMERGENCY FIRE AND DAMAGE SHUT DOWN. REMOVED AND REPLACED NR 4 ENG IAW EWA MEL 77. OPS CKS LEAK, CKS GOOD.SDR ABXA9900228Switch · defectiveNR 1 ENGINE OIL PRESSURE LIGHT ILLUMINATED DURING CRUISE. OIL PRESSURE GAUGE READ 50 PSI. REDUCED POWER, NO HELP. SECURED ENGINE IAW DC8, OPS MANUAL. REPLACED NR 1 ENGINE OIL LOW PRESSURE SWITCH AND MAIN ENGINE OIL FILTER. LEAK AND OPS CHECKED GOOD.SDR ABXA9900188Engine · failedON APPROACH TO ILN, NR 1 ENGINE OIL PRESSURE DROPPED TO 28 PSI. SECURED NR 1 ENGINE. FOUND OIL FILTER CONTAMINATED WITH METAL. REPLACED NR 1 ENGINE.SDR ABXA9900140Compressor · stalledNR 4 ENGINE COMPRESSOR STALLED WHEN REDUCING POWER FROM CLIMB TO CRUISE. ENGINE OIL QUANTITY DROPPED RAPIDLY FROM 3.1 TO 1.6 GALLONS. SHUT ENGINE DOWN. REPLACED NR 4 ENGINE IAW ABX JOB CARD J-8090507. OPS AND LEAK CHECKED GOOD.SDR ARWA981219Gear Box · leakingMIA - FLT 941 - DURING CLIMB, FL 210, NR 4 ENGINE OIL PRESSURE DROPPED TO 35 PSI, PULLED POWER LEVEL BACK TO A LOWER POWER SETTING AND PRESSURE DROPPED TO 30 PSI OIL PRESSURE, LIGHT ILLUMINATED PULLED POWER LEVEL BACK TO IDLE, PRESSURE DROPPED DOWN TO 20 PSI OSDR ARWA981214Fcu · malfunctionedKDEN - FLT 2801 - NR 3 ENGINE HUNG START, FAILS TO ACCELERATE PAST IDLE RPM, ANTI-ICE ON OR OFF. REMOVED AND REPLACED NR 3 ENGINE FUEL CONTROL UNIT PER MM 73-20-00. PERFORMED ENGINE RUN UP IAW ARROW AIR DC-8 MM JC 6527. ALL PARAMETERS NORMAL.SDR ARWA981209Line · looseCOMPRESSOR STALL NR 3 ENGINE, ABORTED TAKEOFF AT 90 KTS. FOUND LOOSE SENSE LINE AT SURGE BLEED VALVE. SECURED LINE AND OPS CHECKED NO LEAKS IAW MM 75-30-00.SDR ARWA981207Bleed Valve · malfunctionedAFTER ROTATION WITH ANTI-ICE ON, NR 4 ENGINE HAD A COMPRESSOR STALL. ALL PARAMETERS FOR REMAINDER OF FLIGHT NORMAL. REMOVED AND REPLACED NR 4 ENGINE SURGE BLEED VALVE, RT AND LT, IGV ANTI-ICE VALVE, GROUND OPERATION CHECK NORMAL IAW M/M 75-20-3, 75-10-5 AND SDR ARWA981208Igv · inopNR 2 ENGINE WITH CLIMB POWER SET, WHEN TURNING OFF ENGINE ANTI-ICE OFF HAD A COMPRESSOR STALL. ALL PARAMETERS FOR REMAINDER OF FLIGHT NORMAL. REMOVED AND REPLACED BOTH IGV/ AIR PRESSURE REGULATOR (ANTI-ICE), GROUND OPERATION CHECKED NORMAL IAW M/M 75-10-2 ANSDR ARWA981129Engine · failedSHUT DOWN NR 4 ENGINE AT 21:48 DUE TO LOSS OF OIL QUANTITY. WINDMILLING OIL PRESS, 2 TO 5 PSI. INSPECTED MAIN OIL FILTER AND FOUND CONTAMINATED. PREPARED ENGINE FOR FERRY FLIGHT IAW GMM PAGE 6-3-1 TO 6-3-5, TO MIAMI FOR ENGINE CHANGE.SDR ARWA980911Fitting · looseTUS - SHUTDOWN NR 4 ENGINE S/N 671443 AT 1345Z DUE TO STEADY OIL PRESS LIGHT AND INDICATED PRESS LESS THAN 35 PSI. WINDMILLING PRESS AT 18 PSI. TIGHTENED LOOS SWIVEL FITTING AT NR 6 BEARING INLET. ENGINE RUN UP. NO LEAKS NOTED. (M)SDR TC8A98059Prbc Line · looseNR 2 ENGINE WOULD NOT ACCELERATE. CONTINUOUS COMPRESSOR STALL WHEN THROTTLE WAS PUSHED PAST IDLE. CHECKED PRBC SENSE LINES AND FOUND 1 LOOSE. SECURED LOOSE SENSE LINES IAW M/M 75-30-2. CREW RAN UP ENGINE AND OPS CHECK OF THE PRBC VALVE GOOD.SDR ARWA980909Fan Blades · bentON PREFLIGHT FOUND BENT FAN BLADES NR 4 ENGINE. BLENDED 5 BLADES PER JT3D M/M (P/W) 72-00-00 BORESCOPE C/W, NO DEFECTS NOTED AT THIS TIME IAW M/M 72-00-00.SDR TC8A98055Engine · surgedDURING T/O ROLL 90 KNTS, NR 4 ENGINE SURGED, FOLLOWED BY EXTREMELY HIGH EGT 700 DEGREES. ABORTED TAKEOFF AND SHUTDOWN NR 4 ENGINE.SDR ARWA9807133Gear Box · leakingBLD - FLT 505 - AFTER TAKEOFF OF BDL CREW PHONE LOST OIL QTY NR 2 ENGINE SHUT DOWN A/C DIVERTED TO MIAMI. AFTER LANDING, NR 2 ENGINE WAS OIL SERVICE, MOTORIZED. FOUND GEAR BOX LEAKING. ENGINE WILL BE REPLACED. (M)SDR CKSA98493Fire Loop · out of adjustENGINE FIRE INDICATION NR 1, BOTTLE NR 1 DISCHARGED, HANDLE LIGHT REMAINED ILLUMINATED, BOTTLE NR 2 DISCHARGED, LIGHT REMAINED ILLUMINATED, ON POST FLIGHT, NO VISABLE INDICATION OF FIRE. REMOVED AND REPLACED NR 1 ENGINE FIRE LOOP AS PER MM 26-10-1 GROUND GOODSDR ABXA9800638Relief Valve · malfunctionNR 4 ENGINE OIL PRESSURE LOW LIGHT ILLUMINATED ON DESCENT. OIL PRESSURE READ 30 PSI. THROTTLE WAS IN IDLE. SHUT DOWN NR 4 ENGINE. WINDMILLING OIL PRESSURE WAS 3 PSI. REPLACED OIL PRESSURE RELIEF VALVE IAW PRATT AND WHITNEY MM 72-00 AND ADJUSTED OIL PRESSSDR ABXA9800590Transmitter · cloggedDURING CRUISE, NR 3 ENGINE OIL PRESSURE WENT TO 100 PSI. SECURED NR 3 ENGINE. REPLACED NR 3 ENGINE OIL PRESSURE TRANSMITTER AND OIL FILTER IAW DC8 MM 79-30-00.SDR ARWA980602Fuel Contl Unit · failedAIR TURNBACK, AFTER DEPARTURE NR 3 ENGINE UNSPOOLED AND WHEN POWER LEVER WAS ADVANCED ENGINE WOULD NOT ACCELERATE. RETURNED TO TUS WITHOUT INCIDENT. INSPECTED ENGINE INLET, TAILPIPE, OIL AND FUEL FILTERS. NO DEFECTS NOTED. REMOVED AND REPLACED FCU, MAIN OISDR TC8A98025Anti-Ice Duct · brokenFIRE WARNING NR 2 ON CLIMBOUT. REMOVED AND REPLACED BROKEN ANTI-ICE DUCT IAW MM 75-10-3 AND REPAIRED CRACK ON DIFFUSER IAW MM 72-00.SDR ABXA9800452Transmitter · defectiveIN CLIMB WITH MCT SET, NR 1 ENGINE OIL PRESSURE DROPPED TO APPROXIMATELY 37 PSI WITH FLUCTUATION OF PLUS AND MINUS, MINUS 7 PSI. WHEN THROTTLE MOVED TO IDLE, OIL PRESSURE DROPPED TO 33 PSI. ENGINE SHUT DOWN. ENGINE WINDMILLED FOR APPROX 3.4 HRS WITH OIL PRESDR TC8A98024Fire Loop · inoperativeTRIP NR 01807, FIRE WARNING NR 2 ENGINE ON CLIMB. NR 2 ENGINE FIRE DETECTION SYSTEM CHECKED IAW M/M 26-00. FOUND UPPER FIRE LOOP INOP. UPPER FIRE LOOP REPLACED AND TESTED IAW 26-10-1, FOUND IN NORMAL CONDITION.SDR ABXA9800432Loop · defectiveFIRE WARNING ON NR 4 ENGINE. SECURED ENGINE AND DISCHARGED FIRE BOTTLE. MASTER FIRE WARNING CAME ON MOMENTARILY WITH NO LIGHT IN ANY LEVER OR ON FLIGHT ENGINEER PANEL. TESTED EACH ENGINE FIRE WARNING SYSTEM, NR 4 ENGINE WOULD NOT TEST. MASTER WARNING FLASHESDR CKSA98202Fire Warning · illuminatedTEN MINUTES AFTER TAKEOFF, NR 2 ENGINE FIRE WARNING ILLUMINATED, SHUTDOWN ENGINE ACCOMPLISHED CHECKLIST. BOTH BOTTLES EXTINGUISHED. PERFORMED NR 2 ENGINE INSPECTION, NO DEFECTS NOTED AND RAN ENGINE FOR 30 MINUTES, 5 AT MAX POWER. OPS CHECK NORMAL IAW MM 72-SDR ABXA9800110Fire Loop · defectiveNR 4 ENGINE FIRE WARNING BELL SOUNDED INTERMITTENTLY. ALL FOUR ENGINES WERE TESTED. NR 4 WOULD NOT TEST. NR 4 ENGINE WAS SECURED. CSD WAS DISCONNECTED AND NR 4 FIRE BOTTLE WAS DISCHARGED. NR 4 ENGINE FIRE LOOP ELEMENT WAS FOUND TO BE DEFECTIVE. REPLACED SDR RRXA98014Compressor · stalledNR 1 ENGINE COMPRESSOR STALLS, SHUTDOWN IN-FLIGHT PER EWA PROCEEDURES. COMPLIED WITH FORM SP003, FOUND 2 BENT BLADES, BLENDED BLADES. FOUND TO BE WITH IN LIMITS PER PRATT AND WHITNEY MAINTENANCE MANUAL 72-0. NR 1 ENGINE OPS CKS GOOD AT ALL POWER SETTINGS.SDR TC8A98008Engine · stalledBEFORE T/O, PUSHING THE THROTTLES FOR STATIC T/O, NR 1 ENGINE STALLED. TAXIED BACK TO THE RAMP. FOUND TWO SMALL PIECES OF BUSHES IN THE INTAKE. REMOVED, CLEANED, VISUALLY INSPECTED AND RAN UP THE ENGINE AT T/O POWER, FOUND OK.SDR ARWA980201Engine · failedCHECK NR 2 ENGINE FOR VIBRATIONS NR 2 THROTTLE AND START LEVEL HARD IN CRUISE. ACCOMPLISHED R/B 8269 REMOVED AND REPLACED NR 2 ENGINE IAW ARROW AIR J/C 6519 AND J/C 6528, OPERATIONS AND LEAK CHECKED NORMAL ON RUN UP, IAW J/C 6527.SDR CKSA97585Engine · flamed outNR 1 ENGINE FLAMED OUT FL330 IN CRUISE. RESTARTED AFTER PERFORMING ENGINE FAILURE CHECK LIST. BOOST PUMP ON - 2800 LBS NR 1 MAIN TANK. CHECKED NR 1 TANK FOR OBSTRUCTIONS, NO DEFECTS NOTED. CHECKED RIGGING OF NR 1 ENGINE FUEL SHUTOFF VALVE IAW DC8 MM 28-22-SDR CKSA97572Engine · flamed outAT 4,000 FT NR 4 ENG FLAMEOUT SUCCESSFULLY RESTARTED. ON GROUND DURING TAXI IN ENG WOULD NOT ACCELERATE NORMALLY. FUEL TEMP WAS READING 34 DEGREES. SUSPECT FUEL ICING, ENGINE IDLES AT 55 PERCNET N2. REPLACED NR 4 ENG FUEL PUMP IAW 73-10-2 LEAK CHECKS GOOD SDR ARWA971003Engine · failedDURING CRUISE, NR 1 OIL PRESS LIGHT FLASHED INTERMITTENTLY, OIL PRESS OSCILATED BETWEEN 25-48 PSI, OIL TEMP ROSE TO 125 C, OIL QUANTITY INDICATED 2 GALS, N1 N2 READ NORMAL. PERFORMED PRECAUTION BY SHUT DOWN AS PER ABNORMAL IN FLIGHT ENG SHUT DOWN. REMOVED ANSDR ABXA9701454Oil Press Vlv · defectiveDURING DESCENT, NR 4 ENGINE OIL PRESSURE DROPPED TO 32 PSI AND LOW OIL PRESSURE LIGHT CAME ON, QTY AND TEMP WERE OK. SECURED NR 4 ENGINE. REPLACED OIL PRESSURE RELIEF VALVE SEAT AND SPRINGS IAW DC8 MM CH 80. RAN ENGINE, OPS CHECK AND LEAK CHECKED GOOD IAW D
Back to Pratt & Whitney JT3D-7