Pratt & Whitney JT9D-7R4D
Service difficulty reports · 1,031
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 = 'JT9D7R4D' 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 = 'JT9D7R4D' 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 CA040322008Seat Back · broken(CAN) WHILE IN THE AIR, SEATBACK 17K BROKE AT HINGE CAUSING PAX WHO WAS SITTING IN SEAT TO HURT THEIR BACK. YYZ MTCE TO REPAIR DURING O/NIGHT.STUD PIVOT PIN REPLACED.SDR 2004UALA00418Bolt · shearedNOSE GEAR LT DOOR LINK ROD HINGE BOLT IS SHEARED. FOUND DURING NR 1 SERVICE. BOLT NOT RECOVERED, CAUSE OF FAILURE UNKNOWN. REPLACED BOLT.SDR 2004UALA00227Stringer · crackedAFT PIT AT STA 1088, STR 33L IS CRACKED. MAJOR REPAIR ACCOMPLISHED. REPAIRED STRINGER WITH -U- AND -J- CHANNEL SPLICE ANGLES.SDR 2004UALA00228Skin · crackedNR 2 PYLON ACCESS 446BR, UPPER FWD CORNER OF ACCESS CUTOUT IS CRACKED. MAJOR REPAIR ACCOMPLISHED. INSTALLED DOUBLER REPAIR.SDR 2004UALA00230Fitting · wornLEFT WING INBOARD FLAP COLLAR FITTING WORN. MAJOR REPAIR ACCOMPLISHED. REPLACED LEFT WING INBOARD FLAP COLLAR FITTING.SDR 2004UALA00231Fitting · wornRIGHT WING INBOARD FLAP COLLAR FITTING WORN. MAJOR REPAIR ACCOMPLISHED. REPLACED RIGHT WING INBOARD FLAP COLLAR FITTING.SDR 2004UALA00220Keelbeam · corrodedKEELBEAM AT BS 800.81 AND RBL 9.5, HAS AREA OF CORROSION AND EXFOLIATION ON LOWER SURFACE AT PANEL ATTACH HOLE. MAJOR REPAIR ACCOMPLISHED. REPAIRED KEELBEAM FLANGE WITH RETAINER.SDR CA040203012Line · ruptured(CAN) LT HYDRAULIC QTY LOST ON T/O ROLL NO HYD FLUID REMAINING ASSOCIATED SYSTEM AFFECTED. FOUND LT HYDRAULIC RETURN LINE RUPTURED. LINE REPLACED, PRESS/CASE FILTERS REPLACED. LEAK AND FUNCTION CHECK SERVICEABLE.SDR CA040202010Thrust Reverser · inoperative(CAN) AFTER T/O CREW RECEIVED A FLAP WARNING AND T/O WARNING HORN. SIMILAR INCIDENT. THE FLIGHT RETURNED AND UPON LANDING, THE RT ENGINE QUIT. A/C REMOVED FROM SERVICE FOR INVESTIGATION. FLIGHT DATA RECORDER REMOVED FOR READOUT. CAPT CONTACTED REGARDING ENGINSDR CA040127021ALight · odor(CAN) READING LIGHTS 20DEF & 25DEF SPARKLING WITH ELECTRICAL ODR. POWER REMOVED ODOR DISAPATED. A/C REMOVED FROM SERVICE FOR INVESTIGATION.SDR CA040113002Actuator · failed(CAN) ON PRE-DESCENT CHECK WHEN FUEL CROSSFEED WAS CHECKED ON AND OFF, EICAS MESSAGE FUEL CROSSFEED AND VALVE LIGHT ON CROSSFEED SWITCH REMAINED ILLUMINATED. ON GROUND RECYCLED CIRCUIT BREAKER NIL FIX. TAKEN OFF LINE FOR INVESTIGATION FLT CANCLED PART: ELECTRSDR 2004UALA00031Switch · misusedRETURNED TO BLOCKS DUE TO ANTI ICE VALVE WARNING. THIS INCIDENT OCCURRED MOST LIKELY WHEN THE LT ENGINE ANTI-VALVE WAS DEFERRED INOPERATIVE PER THE MEL, AND, THE LT ENGINE ANTI-ICE VALVE SWITCH WAS LEFT IN THE INCORRECT POSITION AFTER REVIEWING THE MEL PROCEDSDR 2003UALA00943Solenoid · activatedABORTED TAKEOFF DUE TO A NR 1 ENGINE GENERATOR INDICATION. REPLACED THE IDG. SHOP FINDINGS REVEALD THAT THE DISCONNECT SOLENOID FAILED. SOLENOID AND FILTER WERE REPLACED.SDR CA031218005Ribbon Heater · burned(CAN) DURING THE CURRENT MAINT VISIT ON VA704 A BURNED HEATER TAPE HAS BEEN DISCOVERED. THE 7.1 FOOT LONG DRAIN LINE ELEMENT IS THE HEATER B193 (COX P/N 3051-01 MODEL 110-7.1-71) LOCATED AT BSTA 1560, WL 174, RBL 62. IN THIS CASE, HEATER AND PROTECTIVE TAPE EXSDR 2003UALA00917Skin · corrodedAFT CARGO PIT AT BS 1080-1087 BETWEEN STR 37L- 38L, SKIN IS CORRODED AROUND DRAIN FITTING. MAJOR REPAIR ACCOMPLISHED. INSTALLED STRAP REPAIR.SDR ABXA030451Acoustic Liner · missingNR 2 ENGINE REVERSER OUTBOARD SIDE INNER AREA HAD DAMAGE DUE TO LIBERATION OF A P/N 803723 ENGINE FAN EXIT CASE OUTBOARD ACOUSTIC LINER SEGMENT ASSEMBLY, WHICH RAN FROM THE 3 O'CLOCK TO THE 5 O'CLOCK POSITION, AFT FACING FORWARD. REPLACED NR 2 ENGINE OUTBOARD SDR 2003UALA00869Actuator · failedRETURNED TO FIELD DUE TO CABIN PRESSURE PROBLEMS. AUTO PRESS MODE FAILED. *S/D* THE OUTFLOW DOOR DC MOTOR WAS FOUND TO FAIL WHEN EXPOSED TO COLD SOAK NOT ALLOWING THE AC MOTOR TO OPERATE.SDR 2003UALA00864Motor · failedRETURNED TO FIELD DUE TO CABIN PRESSURIZATION PROBLEMS. AUTO CABIN INOP EICAS MESSAGE. MANUAL CONTROL FAILED ON DESCENT. *S/D* THE OUTFLOW DOOR DC MOTOR WAS FOUND TO FAIL WHEN COLD SOAKED.SDR 2003UALA00817Skin · dentedDENT IN SKIN AT STA 651, STR 32R. MAJOR REPAIR ACCOMPLISHED. INSTALLED DOUBLER & TRIPLER REPAIR.SDR CA031021001Heat Tape · burned(CAN) WATER LINE P/N 10-61998-310 OUTER WOVEN COVERING BURNED THROUGH AND PLASTIC INNER CORE PARTIALLY BURNED. ALL FOUR WIRE STRANDS WERE BURNED THROUGH ON THE HEATER TAPE. IN SECTION 45H20 LINE AND HEATER TAPE REPLACED.SDR 2003UALA00708Oil Cooler · failedDIVERTED TO SYR DUE TO NR 1 ENGINE OIL PRESSURE INDICATION. REPLACED OIL COOLER. SHOP TEST CONFIRMED OIL COOLER MATRIX LEAKING INTERNALLY, ALLOWING FUEL TO CONTAMINATE THE ENGINE OIL SYSTEM.SDR 2003UALA00703Light · damagedEMERGENCY EXIT LIGHTS-FLOOR LIGHT DAMAGED DOOR 2R. FOUND EEL TRACK COVER OFF FWD OF DOOR 2R. SECURED COVER AND OPS CHECKED EMERGENCY LIGHTS. OPS CHECKED NORMAL.SDR CA030827003Tire · failed(CAN) ON ROTATION NR 2 TIRE BLEW RECAP OFF. FLASH OF LIGHT SEEN FROM FLT DECK, LOUD BANG AND RUBBER ODOR IN C/P. RETURNED TO YYZ. ON ARRIVAL FOUND RECAP MISSING AND TIRE STILL INFLATED. CREW REPORTED NR 1 ENG VIBS UP TO 1.7 UPON INSPECTION FOUND DAMAGE TO SOMESDR 2003UALA00618Keelbeam · corrodedKEELBEAM WEB DRAIN HOLE HAS CORROSION AT BS 786, BL0.SDR 2003UALA00632Wedge · delaminatedT/E WEDGE DELAMINATED. T/E WEDGE REPLACED.SDR CA030806008Actuator · malfunctioned(CAN) EICAS MSG, AILERON LOCKOUT. OCURRED AT 10,000 FT AT 250 KTS (APPROACH). RT OUTBOARD AILERON LOCKOUT ACTUATOR REPLACED AS PER MM CHECKS SERVICABLESDR 2003UALA00531Proximity Sensor · dirtyUNSCHEDULED LANDING DUE TO FWD CARGO DOOR EICAS. CHECKED DOOR LOCKED AND CLOSED PROXIMITY SENSORS FOR PROPER GAPS. ALL CHECK WITHIN LIMITS. SHOOK OUT PROX SENSOR WIRING WHILE ACCOMPLISHING TARGET NEAR/FAR TESTS. CHECKED WITH AIRCRAFT PRESSURIZED. UNABLE TSDR 2003UALA00476Web · corrodedAFT CARGO PIT AT BS 1329-1351, LOWER DOOR SILL LOWER WEB IS CORRODED. MAJOR REPAIR ACCOMPLISHED. FABRICATED & INSTALLED REPAIR DOUBLER. INSTALLED WEB AND SPLICE REPAIR.SDR 2003UALA00477Stringer · corrodedAFT CARGO STRINGER 34R AT STA 1337 HAS HEAVY CORROSION ON SIDE. MAJOR REPAIRED ACCOMPLISHED. INSTALLED SPLICE REPAIR.SDR 2003UALA00478Skin · puncturedFUSELAGE TAILCONE SKIN AT STA 1848, LBL 24 PUNCTURED. MAJOR REPAIR ACCOMPLISHED. FABRICATED & INSTALLED REPAIR DOUBLER.SDR 2003UALA00479Stringer · damagedBS 1361-1379 STRINGER SECTION REQUIRES REPLACEMENT IN ORDER TO MAINTAIN 20 INCH MINIMUM SPACING BETWEEN STRINGER SPLICE AT STATION 1337, STRINGER 34R. MAJOR REPAIR ACCOMPLISHED. REPLACED STRINGER SECTION AND SPLICE.SDR 2003UALA00480Shear Tie · corrodedBS 1335, BETWEEN STRINGERS 33R AND 34R, SHEAR TIE CORRODED. MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED SHEAR TIE.SDR 2003UALA00464Stringer · corrodedAFT CARGO STRINGER 34R AT STATION 1337 HAS HEAVY CORROSION ON SIDE. MAJOR REPAIR ACCOMPLISHED. INSTALLED NEW SECTION AND DOUBLER REPAIR.SDR 2003UALA00465Stringer · misrepairedSTATION 1361 TO 1379, STRINGER 34R, STRINGER SECTION AND SPLICE DO NOT HAVE REQUIRED EDGE DISTANCE BETWEEN REPAIR SPLICES. MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED STRINGER & SPLICE REPAIRS.SDR 2003UALA00470Clip · damagedBS 1346, STR 34R, FRAME ATTACH CLIP REQUIRES REPLACEMENT FOR STRINGER REPAIR. MAJOR REPAIR ACCOMPLISHED. REPLACED CLIP.SDR 2003UALA00458Stringer · corrodedAFT CARGO PIT AT BS 1081-1087, STRINGER 37L IS CORRODED AT END FITTING. MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED STRINGER SECTION AND SPLICE.SDR 2003UALA00398Wire · looseEMERGENCY EXIT LIGHTS FROM SEAT 26F AFT TO AFT GALLEY INOP. SUPPLEMENTAL DATA UPDATE SECURED LOOSE LEAD WIRE CONNECTORS AT EEL.SDR 2003UALA00416Warning Light · illuminatedA/C RECEIVED LEFT GENERATOR DRIVE LIGHT INDICATION. DISCONNECTED IDG AND FELT VIBRATION. REMOVED AND REPLACE THE LEFT IDG. SHOP FINDINGS SHOW THAT THE UNIT HAD A FAILURE IN THE HYDRAULIC LOG.SDR 2003UALA00300Control Unit · malfunctionedA/C RECEIVED EICAS MESSAGE. LEADING EDGE SLAT REMAINED IN EXTENDED POSITION. CLEARED BITE HISTORY FROM PSEU. CYCLED FLAPS AND COULD NOT DUPLICATE EICAS MESSAGE.SDR 2003UALA00285Skin · gougedA/C DAMAGED BY LOADER AFT OF FWD CARGO DOOR. VARIOUS DENTS AND GOUGES MAJOR REPAIR ACCOMPLISHED WITH DOUBLERS IN AREA FWD OF CARGO DOOR BELOW RT WING LITE.SDR 2003UALA00261Sign · damagedGREEN EMERGENCY LIGHT EXIT SIGNS AT MED 2L AND 2R ARE INOP. REPAIRED DAMAGED SECTIONSDR 2003UALA00181Sensor · malfunctionedLEFT HYDRAULIC QUANTITY LIGHT ILLUMINATED. QUANTITY LEVEL .02. QUANTITY RETURNED TO NORMAL AFTER LANDING. REPLACED HYDRAULIC QUANTITY MONITORING UNIT. VENDOR SHOP FINDINGS IDENTIFIED LEFT CHANNEL INOP.SDR 2003UALA00141Cover · missingEEL LIGHT STRIP FORWARD OF DOOR 2 LEFT IS INOPERATIVE AND COVER IS MISSING. SECURED POWER FEEDER. OPS CHECK OK. INSTALLED NEW LIGHT LENS COVER.SDR 2003UALA00136Throttle Cable · bindingNR 1 ENGINE THROTTLE CABLE BINDING. LEFT THROTTLE LEVER WILL NOT PROCEED PAST IDLE. NO THROTTLE RESPONSE AT 20 KTS. PUSH-PULL CABLE FOUND BINDING. CABLE WAS REPLACED. DELAY 2:48. PULL CHECK AND INSPECTION DONE AT C-CHK. NO KNOWN PREVIOUS INCIDENTS.SDR ABXA030059Shroud · damagedREVERSER ISOLATION VALVE EICAS MESSAGE AND REVERSER ISOLATION LIGHT ILLUMINATED AFTER LANDING WITH REVERSER LEVERS STOWED. RT ENGINE FAN EXIT DUCT, OUTER SHROUD, FAN STARTORS DAMAGED AND OUTER FAN SHROUD PANELS WERE MISSING. ENGINE AND TRHUST REVERSER CHANGED SDR 2003UALA00106Wire Harness · chafedDURING TAKEOFF ROLL AT 110 KTS, AN AMBER LIGHT ENG NR 1 EICAS MESSAGE CAME ON. THE CAUSE WAS A CHAFED WIRE AT SWITCH S167. THIS IS THE ENGINE 1 RT REVERSER DEPLOY PROXIMITY SENSOR. THE WIRE WAS REPAIRED. WIRE HARNESS STAYS WITH THE REVERSER AND IS NOT CHANGSDR ANCF200300001Engine · stalledLT ENGINE STALLED DURING DESCENT OUT AT 390 TO 380. ALL LT ENGINE PARAMETERS FLUCTUATED DURING STALL. CARRY OUT T/S IAW FIM 71-05-00. PAGE 105, WITHOUT FINDING DAMAGES OR FAULTS . CARRY OUT WATER TRAP IAW MM 73-21-04. PAGE 601 WITHOUT EVIDENCE OF WATER. TESTS SDR 2003UALA00027Bearing · failedAIRCRAFT LOST NR 4 RIGHT AFT MLG WHEEL. RETURNED TO FIELD. WHEEL LOSS BELIEVED DUE TO BEARING FAILURE. INSPECTION OF RECOVERED PARTS REFLECT LACK OF LUBRICATION OF INBOARD WHEEL BEARING. NR 4R WHEEL AND BRAKE REPLACED. NR 3R MATE REPLACED, REAR AXLE REPLASDR 2003UALA00004SkinLOWER FUSELAGE SKIN HAS PILLOWING AT STRINGER 39R TWO EACH AREAS MKD STATION 588 TO 610. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED.DOUBLER REPAIR INSTALLED.SDR 2003UALA00005Skin · crackedRIGHT HAND BELLY SKIN, 20 INCHES AFT OF SECTION 41 BUTT JOINT, 18 INCHES OUTBOARD OF E&E EXHAUST PORT CRACKED. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED.DOUBLER REPAIR INSTALLED.
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