Pratt & Whitney JT9D-7
Service difficulty reports · 71
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 = 'JT9D7' 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 = 'JT9D7' 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 UIEA2021013000155Start Valve · failedRIGHT STARTER CUTOUT EICAS MSG ON ENGINE START. MOVED TO DMI 141666 PER MEL 80-00-02-01, CAT C, EXP 09FEB21. LP 1335167: R & R START VLV OPS, LEAK CK SATISFACTORY. OK FOR SRV REF AMM 80-11-02. THIS CLEARS MDDR 141666. PLACARD REMOVED.SDR UIEA2017052200829Warning Light · illuminatedLEFT ENGINE EEC ILLUMINATED ON TAKEOFF ROLL AT 40 KNOTS.SDR UIEA2012110900522Skin · damagedLIGHTNING STRIKE WAS FOUND ON LT SIDE OF FUSELAGE SKIN, AFT OF THE NOSE RADOME. COMPLIED WITH EO 6753A097.SDR UIEA2012082400368Hinge Bracket · damagedFOUND DAMAGE FASTENER RECEPTICLE DOOR PROTECTOR HINGE SUPPORT, PART 1 OF EO 6753A090 ACCOMPLISHED, NO FURTHER DAMAGE NOTED.SDR UIEA2012081600362Mount · separatedCARGO BAY BARRIER DOOR FOWARD MOUNTING POINT SEPARATED FROM CEILING. ACCOMPLISHED EO 6753A087 PART NR 1 TEMP REPAIR.SDR UIEA2012081300359Structure · delaminatedRT TRAILING OTBD AILERON EDGE DELAMINATED. REF E/O 6757A039, RT WING OTBD AILERON DELAMINATION: PART I, TIME LIMITED REPAIR ACCOMPLISHED. PART II, DVI EVERY FLT CYCLE. PART III, PERMANENT REPAIR PRIOR TO 750 FLT CYCLES.SDR FDEA200903220999Signal Cond Unit · malfunctionedREJECTED TAKEOFF. NR 1 ENGINE HIGH OIL PRESSURE WARNING LIGHT ILLUMINATED ON TAKEOFF ROLL APPROXIMATELY 85KTS. INDICATION DEFERRED PER MEL 79-33-01-02. REMOVED AND REPLACED NR 1 ENG OIL SIGNAL CONDITIONER P ER MM 79-33-31-4, PERFORMED OPERATIONAL TEST OFSDR 08FDEA02586Engine · failedECAM ADVISORY "NR 2 ENGINE OIL PSI ZERO". NO OTHER PROBLEMS, OIL QUANTITY 15 QTS, OIL TEMP 100 DEGREES. NO "LOW OIL PRESURE" OR "OIL CLOG" LIGHTS. ALL ENGINE PARAMETERS NORMAL FL 320. TAT -14 DEGREES C, SAT -44 DEGREES C. FOLLOWED QRH, NO LEFT ECAM INDICASDR 08FDEA02247Warning Light · illuminatedON TAKEOFF FROM CDG GOT REVERSE UNLOCK LIGHT ON ECAM ALSO MATCHED WENT TO NR 2 ENG REVERSE. LIGHT WENT OUT THEN CAME BACK ON WITH POWER ADVANCE. LEFT NR 2 AT IDLE AND CAME BACK TO LAND ASAP CDG. RELEASED FOR SERVICE PER MEL/CDL: 78-30-01-C CATEGORY: C EXPIRSDR EIA2006225Warning Light · illuminatedNR 4 ENGINE START VALVE OPEN LIGHT ILLUMINATED IN FLIGHT AT FL 310. SHUT NR 4 ENGINE DOWN IN FLT PER EIA ABNORMAL PROCEDURE.SDR EIA2006087Pump · failedON TAXI CHS AFTER TURNING OFF RUNWAY NR 1 ENGINE OIL PRESSURE WENT TO ZERO WITH ASSOCIATED LOW OIL PRESS WARNING LIGHT. ENG WAS SHUT DOWN. FOUND BAD MAIN OIL PUMP. REMOVED AND REPLACED OP CHECK GOOD PER MM 72-61-17.SDR P5CA0501300Warning Light · illuminatedDURING FULL THRUST T/O AT 650', NR4 ENGINE FAILED WITH FIRE INDICATION. SHUT DOWN ENGINE AND FIRED BOTTLES. REPLACED LEFT AND RIGHT FIRE BOTTLES PER MM 26-21-03. ALL TESTS OK.SDR P5CA0300910Filter · contaminatedON DECENT NR 3 ENG HAD STALLED CONDITION. AT FL 290 SHUT DOWN. ON SECOND RESTART WITH FUEL HEAT APPLIED OPERATION NORMAL. CORRECTIVE ACTION TAKEN: REMOVED FUEL FILTER. INSPECTED AND CLEANED WATER FROM FILTER. REINSTALLED FILTER PERFORMED AURAL CK OF FUEL HEATSDR 03022Fire Loop · shortedSHUT DOWN NR 2 ENGINE AT 1640Z DUE TO HIGH NACELLE TEMP 8+ ON THE SCALE INDICATOR LOOP -A-. WINDMILL OIL PRESSURE 23 FOR 2 HOURS 16 MINUTES. NO RESTART ATTEMPTS WERE MADE.SDR 03FDEA01202Indicator · false indicationIN CRUISE NR 1 ENGINE LOW OIL PRESS (32) ON ECAM. NO CONFIRMING LOW OIL PRESS LIGHT. ENGINE OPERATED AT IDLE. A/C DIVERTED TO EDDF. NR 1 OIL QUANTITY DROPPED 3 QTS OIL, TEMP WAS 30 DEGREES HIGH. MOMENTARY DC ELEC ADVISORY NR 1 AMPS FLUCTUATING. REMOVED ASDR P5CA03000858Engine · out of rigNR 4 ENG CHECKED PART PWR RIGGING CHECKED PS4 WIRE FOR LEAKS, LINE TO AND FROM PT2 SENSOR. UNABLE TO DETERMINE AT THIS TIME, BUT THROTTLE RIG WAS PERFORMED ON ALL FOUR ENGS.SDR P5CA03000857Compressor · stalledNR 3 ENG COMPRESSOR STALLED WHEN SETTING CRUISE PWR NR 3 ENG CHECKED EVC FILTER FOR WATER. CHECKED BLEEDS INLET AND EXHAUST. NO DEFECTS NOTED CHECKED BLEEDS AND RIGGING PER 72-00-00. UNABLE TO DETERMINE AT THIS TIME, BUT THROTTLE RIG WAS PERFORMED ON ALL FOSDR P5CA0200702Case · crackedEN ROUTE NR 2 ENG OIL DROPPED FROM 6.7 GALLONS TO 3.9 GALLONS BY TOC. OIL QTY CONTINUED TO DROP AT A RATE OF 1.4 GALLONS IN 1ST HOUR OF CRUISE. ALL OTHER PARAMETERS NORMAL. AN EMERGENCY WAS DECLARED, DIVERTED TO NRT. FUEL DUMP WAS PERFORMED TO LAND AT MAX SDR P5CA0200697Engine · making metalCOMPRESSOR STALL & ENGINE FAILURE AT FL 37.0. SECURED ENGINE PER PAC ABNORMAL PROCEDURE & CHECKLIST. EGT INCREASING PAST 910 DEGREES WHEN SHUTDOWN INITIATED. UPON INSPECTION, FOUND METAL IN TAILPIPE & LR 3.5 BLEED. ENGINE CHANGE REQUIRED. REMOVED & REPLACSDR 02FDEA00312Bleed Valve · malfunctionedCRUISE IN WX AT 350 MACH 80 A/I ON, EXPERIENCED ENGINE COMPRESSOR STALL ON NR 2 ENGINE. REMOVED EVBC.SDR 02FDEA00230Regulator · faultyON TAKEOFF THROTTLE WERE 2 KNOB WIDTHS APART. NR 1 ENG W/N REACH FULL CLIMB PWR. DURING DESCENT NR 1 ENG IDG ADVISORY ILLUMINATED & TEMP REACHED 144 DEG. REMOVED AND REPLACED PRESS REGULATOR & SHUTOFF VALVE. TRIMMED HEATSHIELD, LEAK CHECK GOOD.SDR P5CA0200664Bolt · shearedONE BOLT HEAD SHEARED OFF ON RT SIDE OF NR 1 ENGINE AFT MOUNT TO PYLON FITTING. REMOVED AND REPLACED TWO BOLTS ON RT SIDE FOR AFT MOUNT TO FITTING PER MM 54-41-02.SDR P5CA0200638Compressor · failedWHILE CLIMBING, NR 3 FAILED WITH LOUD BANG AND VIBRATION. EPR DECREASED RAPIDLY AND EGT INCREASED TO APPROX 910. PERFORMED ENG FIRE/SEVERE DAMAGE CHECKLIST. SECURED ENGINE WITH ENGINE SHUTDOWN CHECKLIST. EMERGENCY DECLARED; DIVERTED TO SIN - CHANGI AIRPORTSDR UPS00432439Fuel Tank · contaminatedINSPECTION TYPE:N/A, NR 4 ENG FAILED AT FL390 M.845 SAT -52 NORMAL SHUTDOWN AND ALL CHECKLISTS COMPLETED. UNABLE TO AIR START DUE TO HIGH N2 AT CRUISE. ENGINE RESTARTED OK AT 13,000 FT WITH GND START PROCEDURE. ALL PARAMETERS SEEMED NORMAL. PERFORMED FLAMESDR CKSA99071Engine · malfunctionedDURING CLIMB AT ALT 28.0, HEARD LOUD BANG JARRING ACFT. NR 3 ENG FAILURE. TIME 2345Z, 21 MIN INTO CLIMB. CLEAR AIR, NO ICING. AIRSPEED 300 KTS, OIL TEMP 130 DEGREES, EGT NORMAL, ENG IGNITION ON, ANTI-ICE OFF, OIL PRESSURE WENT TO 0 SHORTLY AFTER SHUTDOWN (SDR CA981019017Engine · making metal(CAN) NR 2 ENGINE FAILED IN CLIMB, BIG BANG HEARD/FELT WITH HIGH EGT AND WARNING LIGHT. IN-FLIGHT ENGINE SHUTDOWN WAS CARRIED OUT AND THE AIRCRAFT RETURNED TO ITS POINT OF DEPARTURE. POST-FLIGHT INSPECTION FOUND METAL IN THE TAILPIPE. THE ENGINE WAS REPLACEDSDR CA981019018Switch · failed(CAN) NR 2 ENGINE OIL PRESSURE LIGHT ILLUMINATED WITH AN ACCOMPANYING LOW OIL PRESSURE GAUGE IN-FLIGHT. THE ENGINE WAS SHUTDOWN. POS-FLIGHT INSPECTION OF THE ENGINE CHIP DETECTORS AND OIL FILTERS FOUND NO FAULT. THE NR 2 ENGINE OIL PRESSURE SWITCH WAS REPLASDR CA990203015Blade · fractured(CAN) NR 2 ENGINE FAILED IN CLIMB. IN-FLIGHT SHUTDOWN CARRIED OUT AT 9,400 FEET, SPEED 250 KNOTS, BIG BANG FELT/HEARD, WITH HIGH EGT AND LIGHT ON. FLIGHT RETURNED TO ITS DEPARTURE POINT. BORESCOPE INSPECTION FOUND 1ST STAGE TURBINE BLADE FRACTURED AND DOWN SDR CA981030016Fcu · failed(CAN) DURING CRUISE AT FL 390, NR 2 ENGINE POWER DROPPED SIGNIFICANTLY BELOW OTHER ENGINE. ALL NR 2 ENGINE PARAMETERS WERE BELOW THE OTHER ENGINES. THE NR 2 ENGINE POWER LEVER WAS 2-3 INCHES AHEAD OF THE OTHER THREE, IN TRYING TO STABILIZE POWER. NR 2 ENGINSDR CA980909009Wire · failed(CAN) SMOKE IN NR 3 GALLEY. LIGHT ASSY WIRES FOR HOT CUP BURNT. REPAIRED.SDR UPS98427265Connector Pin · bentINSPECTION TYPE-N/A, CREW REPORTED AT 500 FT AGL ON FINAL APPROACH, NR 1 ENGINE FLAMED OUT. NORMAL LANDING ACCOMPLISHED. INFLIGHT START NOT INITIATED DUE TO DISTANCE FROM RUNWAY. FOUND PIN 6 ON NR 1 ENG FIREWALL CONN D0014P BENT AND TOUCHING PIN 17 CAUSING SDR CA980814013Tire · failed(CAN) NR 8 TIRE BLOWN ON LANDING. REPLACED NR'S 7 AND 8 WHEELS, BRAKES AND AXLES.SDR UPS98427170Engine · failedINSPECTION TYPE-N/A, NR 2 ENG FLAMED OUT. FOUND METAL IN LOWER RT BLEED SCREEN. REPLACED ENGINE.SDR UPS98427139Guide Vane · crackedENG FAN EXIT GUIDE VANE HAS TWO CRACKS 1 APPX .125 INCH LONG 1 APPX .25 INCH LONG. BOTH HAVE DEFLECTION. NR 1 ENG FAN EXIT GUIDE VANE DAMAGE BEYOND LIMITS AND REMOVED FROM ENGINE AS PER MM 72-34-05.SDR CA980706028Outflow Valve · failed(CAN) ON CLIMB, THE LT OUTFLOW VALVE STICKING THROUGH 22,000 FEET, UNABLE TO MAINTAIN CABIN ALTITUDE, AIRCRAFT RETURNED. WITH MODE SELECTOR SWITCH IN MANUAL, PRESSURIZATION WAS FLUCTUATING THROUGH 10,000 FEET IN CLIMB, ABLE TO OPERATE BOTH OUTFLOW VALVES NORMSDR P5CA9800743Oil Tank Cap · missingFOUND NR 4 ENGINE OIL CAP MISSING. INSPECTED ENG FOR CAP. DRAINED OIL AND SERVICED. INSTALLED NEW CAP, OPS AND LEAK CHECK OK IAW MM 79-11-00.SDR CA971208008Tire · blown(CAN) NR 10 TIRE BLEW ON LANDING. TIRE REPLACED.SDR 98ZZZX53Disk · crackedDURING COMPLEX INSPECTION (INCOMING INSP), ONE DOVETAIL WAS DISCOVERED DEFECTIVE. CRACK WAS ALONG THE WALL OF THE PRESSURE FACE CONTINUING ON THROUGH APPROXIMATELY HALF-WAY. THIS CRACK HAS THE CRITERIA ON THE DOVETAIL TO CAUSE LIBERATION.SDR CA971106009Panel Assembly · missing(CAN) PNEUMATIC SERVICE DOOR MISSING. NEW DOOR INSTALLED. AIRCRAFT TT: 61,933 HOURS.SDR CA971021018Panels · damaged(CAN) RIGHT HAND WING LEADING EDGE PANELS DAMAGED INBOARD OF NR3 ENGINE. DUCT CLAMP IN RIGHT HAND WING LEADING EDGE FAILED CAUSING DAMAGE TO LEADING EDGE PANEL. PANELS REPAIRED, CLAMP REPLACED.SDR CA971031012Line Assembly · leaking(CAN) AFTER TAKEOFF NR1 HYDRAULIC SYSTEM LOW QUANTITY LIGHT CAME ON. TOTAL LOSS OF FLUID. UNABLE TO RETRACT GEAR. SPLIT FLAP INDICATION HYDRAULIC LEAK OR LOSS CHECKLIST NR1 SYSTEM COMPLETED. AIRCRAFT LANDED OVERWEIGHT. HYDRAULIC RETURN LINE PUNCTURED ON RIGHT SDR CA971016015Tire · blown(CAN) DURING TAKEOFF NR 11 TIRE BLEW LEAVING RUBBER ON RUNWAY. DURING TAXI BLEW NR 12 TIRE. REPLACED NR 11 AND NR 12 WHEEL ASSEMBLIES AND BRAKE ASSEMBLIES.SDR CA970922023Lens · missing(CAN) RIGHT HAND WING TIP NAVIGATION LIGHT LENS COVER MISSING.SDR CA970905007Smoke Detector · intermittent(CAN) FORWARD CARGO FIRE LIGHT CAME ON IN FLIGHT. BOTH FIRE AGENTS DISCHARGED. FLIGHT DIVERTED, INSPECTED ON RUNWAY, NO FIRE. CHANGED MAIN AND ALTERNATE CARGO FIRE BOTTLES AND SQUIBS. FORWARD CARGO SMOKE DETECTORS AND NR1 AND NR2 SMOKE DETECTOR AMPLIFIER.SDR CA970903018Tire · blown(CAN) ON TAKEOFF NR11 AND NR12 TIRES BLEW, REPLACED. RIGHT HAND (ADF) AUTOMATIC DIRECTION FINDER SENSE ANTEWNNA AND PANEL 194C REPLACED.SDR CA970903015Actuator · broken(CAN) ON LANDINAG AIRCRAFT HAD A BIRD STRIKE. NR15 LEADING EDGE FLAP BULLNOSE MINOR DENT AT OUTBOARD END. WHEN NR16 LEADING EDGE FLAP CONTACTED LEADING EDGE BULLNOSE TORN, HINGES BENT AND ACTUATOR LINK BROKEN. PARTS REPLACED.SDR 97ZZZX3503Engine · failedPPG/AKL - FLT EZ6987 - EN ROUTE, DIVERTED TO NAN DUE NR 2 ENGINE SHUT DOWN (OVER TEMP) DURING CLIMB. DURING GROUND INSPECTION, MELTED METAL PIECES FOUND IN TAIL PIPE AREA, NR 2 ENGINE. EVERGREEN DECIDED TO TRANSFER CARGO TO RELIEVING AIRCRAFT AND FERRY N478ESDR CA970710011Engine · making metal(CAN) #1 ENGINE SURGE AND VIBRATION DURING CLIMB THROUGH 16,000 FEET. EXHAUST GAS TEMPERATURE (EGT) HIGH, N1, N2 LOW. ENGINE SHUTDOWN AND FLIGHT DIVERTED. POST FLIGHT INSPECTION FOUND METAL IN THE TAILPIPE.SDR CA970710008Eye End · sheared(CAN) WHEN PASSENGER ENTRANCE DOOR L2 OPENED CHUTE GIRT BAR AFT END CAME OFF. FOUND EYE END OF ROD SHEARED OFF. REPLACED.SDR 9711329150Prbc · malfunctionedAS TAKEOFF POWER WAS APPLIED, THE RIGHT ENGINE EXPERIENCED COMPRESSOR STALLS. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE RIGHT ENGINE PRBC. ENGINE OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE. PRBC IS NTF, CAUSE OF STALL
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