Pratt & Whitney JT9D-7R4E
Service difficulty reports · 68
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 = 'JT9D7R4E' 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 = 'JT9D7R4E' 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 2DYA2019040438001Engine · power lossON DESCENT L/H ENGINE LOST PNEUMATIC PRESSURE AFTER THAT ENGINE FAILURE TO ACCELERATE. FOUND FUEL CONTROL APPROACH SOLENOID FAULTY, ACCOMPLISH TEST OF THE PNEUMATIC HIGH PRESSURE CONTROL FOUND OK, ACCOMPLISHED FULL GAS PATH BORESCOPE FOUND NO INTERNAL DAMAGESDR 2DYA2018121300001Compressor · stalledAT TOP OF DECENT LH ENGINE COMPRESSOR STALLED 4 TIMES. OIL PRESSURE DROPPED TO 13 PSI NO TEMPERATURE EXCEEDANCE SHUT DOWN PER QRH. SERVICED # 1 ENG OIL IAW B767 AMM 12-13-01. PERFORMED LEAK DETECTION IAW B767 AMM 79-00-00. NO LEAK NOTED. PERFORMED # 1 ENG IDLESDR 2DYA20151030014Fluid · leakingON TAXI OUT FOR DEPARTURE, MX NOTICED FLUID LEAKING FROM LT ENG. PILOT FROM ACFT BEHIND N251 MADE CONTACT WITH N251 CREW & REPORTED FLUID LEAK. AS ACFT WAS PREPARING TO RETURN TO GATE, PILOT FROM ACFT BEHIND N251 TOLD N251 CREW THAT LT WING & ENG WAS ON FIRESDR I5EA2012071101Housing · crackedLEAKING FUEL AFTER START.SDR FDEA201111305082Signal Cond Unit · failedDURING T/O AT TYS AT 90 KNOTS - ECAM AND ENG 1 LIGHT - OIL HI PRESS - ILLUMINATED. CREW REJECTED T/O - LIGHT WENT OUT IMMEDIATLY. COMPLETED RTO CK LIST & QRH FOR OIL HI PRESS (NR 1 ENG) - ALL INDICATIONS WERE NORMAL. ALLOWED BRAKES TO COOL - THEN RAN UP ESDR 08FDEA04371Engine · hung startNUMBER TWO ENGINE HUNG START AT 36 PERCENT N2, EGT 506'. ABORTED START FOLLOWED QRH PROCEDURES. SECOND START ATTEMPT NUMBER TWO ENGINE HUNG AT 38 PERCENT N2. START AIR PRESSURE 30 PSI. REJECTED START AT 529'. OBSERVED PEAK EGT 538'. ENGINE REMOVAL APPSDR 05212008001Clamp · failedTHE CREW REPORTED THAT AFTER A NORMAL TAKEOFF AND CLIMB, AND AFTER GOING INTO CRUISE THE LEFT ENGINE WOULD NOT PRODUCE GREATER THAN 70 PERCENT N1, 80 PERCENT N2 AND 1.00 EPR. THEY ALSO REPORTED THAT EICAS REPORTED A LEFT ENGINE OVERTEMP OF 451 DEGREES. THE CSDR 07100701Fuel Control · faultyCLIMBING BETWEEN FL 370 AND 390, LEFT ENGINE RETARDED JUST ABOVE FLIGHT IDLE AND WOULD NOT RESPOND TO ANY THROTTLE MOVEMENT. AFTER DESCENT PASSING THROUGH FL 340 LEFT ENGINE RESPONDED THEN FROZE UP AGAIN. THE FLIGHT DIVERTED INTO CYQX. A MAINTENANCE TEAM WASDR 05290701Liner · departedDURING TAKEOFF FROM EGSS EN ROUTE TO KIAD MUCH OF THE FAN EXIT OUTER CASE LINER SEGMENT AFT OF THE FAN EXIT GUIDE VANES SEPARATED FROM THE NR 1 ENGINE ESN 716801. THE BRITISH AIRPORT AUTHORITY NOTIFIED MAXJET MAINTENANCE THAT THE DEPARTED LINER HAD BEEN FOUNDSDR SCS4200600001Blade · out of toleranceENGINE WAS REMOVED FROM SERVICE DUE TO A DAMAGE IN C9 BLADE (AREA "E") OUTSIDE BLENDABLE LIMITS ACCORDING TO P&W ENGINE MANUAL. THE DENT WAS DISCOVERED BY BOROSCOPE INSPECTION. DEPTH OF DAMAGE= APPROX .037 , BLEND LIMIT =.031. DURING SHOPVISIT THE BLADE WAS MISDR 06FDEA03543Engine · unknownNR 2 ENG HI OIL TEMP ALERT TEMP CLIMB DURING CLIMB AND CONTINUE TO CLIMB ABOVE SHUT DOWN LIMITS. ENG SHUT DOWN AT THAT POINT, MAX OIL TEMP 190 DEG C. T/S IN PROGRESS. REPLACED THE FUEL /OIL COOLER, THE FUEL INTI-ICE VALVE, THE OIL TEMP SENSOR AND THE DIGITASDR AUS20040349Cabin Pressure · malfunctioned(AUS) CABIN DIFFERENTIAL PRESSURE STUCK AT 8.6 PSI.SDR AUS20031211Water Heater · faulty(AUS) AFT GALLEY NR 1 WATER BOILER FAULTY.SDR AUS20031099Symbol Generator · failed(AUS) LT AND RT EFIS SYMBOL GENERATORS FAILED.SDR AUS20030841Link · sheared(AUS) RT INBOARD TRAILING EDGE FLAP LINK SHEARED ON OUTBOARD HINGE. LINK IS LOCATED BETWEEN AFT FLAP AND SLAVE DRIVE BELLCRANK.SDR AUS20030772Wire · shorted(AUS) RT ENGINE GENERATOR A' PHASE FEEDER CABLE CHAFED AND SHORT CIRCUITING TO ENGINE COWL.SDR AUS20030642Shutoff Valve · faulty(AUS) FLAP/SLAT HYDRAULIC SHUTOFF VALVE FAULTY.SDR AUS20030643Computer · faulty(AUS) LT FLIGHT CONTROL COMPUTER (FCC) FAULTY.SDR AUS20030472Solenoid · faulty(AUS) FLIGHT DECK DOORLOCK SOLENOID FAULTY.SDR AUS20021354Fan · failed(AUS) GASPER FAN FAILED.SDR AUS20021197Torque Tube · corroded(AUS) RH INBOARD FLAP TORQUE TUBE AND COLLAR FITTING CORRODED BEYONDLIMITS. FOUND DURING INSPECTION IAW AD/B767/108.SDR AUS20021001Fuse · failed(AUS) RH MAIN LANDING GEAR UP' HYDRAULIC FUSE FAILED. FUSE MAIN RESET SPRING BROKEN.SDR AUS20021002Pipe · cracked(AUS) LH HYDRAULIC SYSTEM HYDRAULIC PIPE TO HEAT EXCHANGER LOCATEDUNDER THE SAILBAOT FAIRING CRACKED. LOSS OF LH HYDRAULIC SYSTEM FLUID. LH HYDRAULIC CASE DRAIN FILTER CONTAMINATED.SDR AUS20020666Engine · leaking(AUS) APU LEAKING OIL. OIL FUMES IN CABIN.SDR AUS20020517Engine · malfunctioned(AUS) LT ENGINE HARD TO START DURING INFLIGHT START ON TEST FLIGHT FOLLOWING HEAVY MAINTENANCE.SDR 02FDEA00237Fuel Control · faultyON TAKEOFF THROTTLES WERE 2 KNOB WIDTH APART ON CLIMB NR 1 ENG W/N REACH FULL PWR. DURING DESCENT NR 1 IDG ADVISORY ILLUM AND TEMP REACHED 144 DEG. REMOVED AND REPLACED PRSOV DIFFUSER CASE LINER REWORKED. REMOVED AND REPLACED AIR HEAT EXCHANGER SOV VALVE.SDR AUS20020282Module · faulty(AUS) HYDRAULIC FILTER MODULE FAULTY.SDR AUS20020135Relief Valve · failed(AUS) HYDRAULIC PUMP PRESSURE RELIEF VALVE FAULTY. VALVE WAS BYPASSING FLUID.SDR AUS20020107Wire · burned(AUS) APU GENERATOR FEEDER CABLE BADLY BURNED. THE CABLE WAS ALSO LOOSE WITH INSULATION MISSING.SDR AUS20020005Fuel Control · faulty(AUS) LT ENGINE FUEL CONTROL UNIT SUSPECT FAULTY.SDR AUS20011248Fan Blade · failed(AUS) LT ENGINE FAN BLADE FAILED. BLADE EXITED THROUGH COWL.SDR AUS20011285Skin · debonded(AUS) NR 8 RT LEADING EDGE SLAT DISBONDED. FOUND DURING INSPECTION IAW AD/B767/73.SDR AUS20011284Pulley · worn(AUS) RT ENGINE THRUST CONTROL CABLE PULLEYS (2OFF) LOCATED AT STA 240.0 WERE FOUND TO BE WORN. FOUND DURING INSPECTION IAW AD/B767/118(EI 762-76-003).SDR AUS20011172Actuator · faulty(AUS) APU DOOR ACTUATOR FAULTY.SDR AUS20011204Fitting · corroded(AUS) LT AND RT INBOARD FLAP TORQUE TUBE SPLINES AND COLLAR FITTINGS CORRODED. FOUND DURING INSPECTION IAW AD/B767/108.SDR AUS20011065Motor · faulty(AUS) APU STARTER FAULTY.SDR AUS20011027Starter · burned out(AUS) APU STARTER MOTOR BURNED OUT. STARTER MOTOR HAD REMAINED ENGAGED FOLLOWING APU START.SDR AUS20010968Acoustic Panel · missing(AUS) RT ENGINE COLD STREAM DUCT ACOUSTIC PANELS MISSING.SDR AUS20010956Lanyard · missing(AUS) OXYGEN MASKS LOCATED AT SEATS 26J/K HAD MISSING LANYARDS (3OFF).SDR AUS20010680Fseu · faulty(AUS) FLAP/SLAT ELECTRONIC UNIT (FSEU) SUSPECT FAULTY.SDR AU010308Hose · leaking(AUS) RT MAIN LANDING GEAR TILT ACTUATOR HYDRAULIC HOSE LEAKING.SDR AUS20011199Hose · leaking(AUS) RH MAIN LANDING GEAR TILT ACTUATOR HYDRAULIC HOSE LEAKING.SDR AU010081Switch · faulty(AUS) LT HYDRAULIC TAIL SHUTOFF VALVE SWITCH MODULE FAULTY.SDR AUS20010630Switch · faulty(AUS) LH HYDRAULIC TAIL SHUTOFF VALVE SWITCH MODULE FAULTY.SDR AU001256Cover · missing(AUS) BULK CARGO VENT COVER MISSING. AD/B767/65 AND FAA AD FAD 92-02-12 REQUIRE THE COVER TO BE FITTED FOLLOWING REMOVAL OF THE BULK CARGO VENTILATION VALVE IAW BOEING SB 767-21A0098.SDR AU001163Panel · separated(AUS) RT STRUT TRUNNION ACCESS PANEL SEPARATED FROM AIRCRAFT. THE PANEL CAUSED IMPACT DAMAGE TO THE RT HORIZONTAL STABILISER LEADING EDGE AND TOP SKIN. FOLLOWING REMOVAL OF THE REMAINS OF THE DEPARTEDPANEL THE HOLDING TORQUE ON THE ANCHOR NUTS WAS CHECKED WITHSDR AU000643Control Cable · worn(AUS) ENGINE THRUST CONTROL CABLES PN TLA2 AND PN TRA2 WORN BEYOND LIMITS. FOUND DURING INSPECTION IAW AD/B767/118.SDR AU000694Control Cable · worn(AUS) ENGINE THRUST CONTROL CABLES TLA-2 AND TRA-2 LOCATED IN THE RHFORWARD CARGO HOLD WERE WORN BEYOND LIMITS. FOUND DURING INSPECTION IAW AD/B767/118.SDR AU000852Bellcrank · faulty(AUS) PCA BELLCRANK SHEAR RIVETS FAILED. FOUND DURING INSPECTION IAW EI 767-027-0112 AND FAA AD 2000 17-05.SDR AU000589Compressor · contaminated(AUS) HP COMPRESSOR DISCS (STG 8, 10, 12 AND 14) FOUND WITH SILVER PLATE CONTAMINATION, CAUSED BY USE OF SILVER PLATED NUTS FITTED AT TIE ROD LOCATIONS.
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