JASC 7230
Service difficulty reports · 5,066
Reports filed under 7230 · Turbine Engine Compressor Section, newest first.
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 jasc_code = '7230' 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 jasc_code = '7230' 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 JBXA970026Compressor · failedRDU - FLT 2 - AFTER DEPARTURE AT RDU TO PBI NR 2 ENGINE HAD 2 LOUD BANG NOISES THEN THE N2 VIBRATION WENT TO THE TOP OF THE GREEN ARC. AFTER THE 2 NOISES THER WAS A BRIEF MFDU ALERT FOR ENGINE NR 2 FUEL PRESSURE. AIRCRAFT RETURNED TO RDU. MAINTENANCE PERFORSDR CA971208013Engine · compressor stall(CAN) ON TAKEOFF, AIRCRAFT ENCOUNTERED A LARGE FLOCK OF BIRDS. EXPERIENCED NR 1 ENGINE COMPRESSOR STALLS. TAKEOFF ABORTED. ALL ENGINE PARAMETERS REMAINED NORMAL. MAINTENANCE PERSONNEL CARRIED OUT BIRD STRIKE INSPECTION, NO DAMAGE FOUND. ALSO, BORESCOPE CHSDR CALA9701662Blade · brokenTHE TOWER NOTIFIED CREW THAT SPARKS WERE COMING FROM THE NR 2 ENGINE WHILE ON APPROACH TO BOS. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE NR 2 ENGINE WAS REMOVED AND REPLACED. INVESTIGATION REVEALED THAT THE PRIMARY CAUSE OF ENGINE FAILURE WAS DUE TO A BROKESDR 98ZZZX508Gearshaft · wornSPUR ADAPTER GEARSHAFT HAD EXCESSIVE SPLINE WEAR. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 97ZZZX5113Retainer Seal · misidentifiedDURING INSTALLATION OF SB 72-3596 R5 (REPLACEMENT OF MAIN SHAFT CARBON SEALS AND ASSOCIATED COMPONENTS), MECHANIC FOUND THE NR 5 SEAL RUNNER RETAINER PN 3075635-2 WAS IDENTIFIED AS PN 3075643-2. THIS PART NUMBER IS FOR THE NR 4 SEAL RUNNER RETAINER. INSPECTISDR 98ZZZX1156Seal · leakingLEFT ENGINE NR 2 BEARING LEAKING BEYOND SERVICEABLE LIMITS. ACTUAL PART NUMBER INSTALLED, 4-301-357-03. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX1155Bearing · wornLEFT ENGINE NR 2 BEARING HAS EXCESSIVE ROLLER WEAR. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR EIAA970208Compressor · stalledHEC - AS POWER WAS REDUCED TO CRUISE AT FL 410 NR 3 ENGINE HAD A COMPRESSOR STALL, EGT 10 1040 C FOR FIVE SECONDS BEFORE SHUTDOWN. ENGINE INSPECTED IAW 71-00-45, BORESCOPED IAW 72-00-00. WINDMILLED INSPECTION IAW 72-00-00. TANDOM BLEED CHECK IAW 71-00-00, ESDR 97FDEA00828Compressor · stalledNR 1 ENG CLIMBING THROUGH FL230 NR 1 ENGINE HAD VIBRATION AND COMPRESSOR STALLS. ANY POWER SETTINGS ABOVE IDLE WOULD CAUSE COMPRESSOR STALLS. EGT READING 720 DEG, LANDED WITH PWR AT IDLE.SDR AU971610Bearing · failed(AUS) NO1 ENGINE NO4 BEARING FAILED.SDR AWXA9700666Compressor · failedAIR TURNBACK FOR SMOKE IN CABIN AND AFT LT LAV SMOKE DETECTOR SOUNDING. FOUND OIL IN HIGH PRESSURE COMPRESSOR OF NR 2 ENGINE. REMOVED AND REPLACED ENGINE. REPLACED SMOKE DETECTOR AS NO SMOKE WAS NOTED IN CABIN ONLY OIL SMELL.SDR 9720781157Compressor · stalledDURING LANDING ROLLOUT WHILE COMING OUT OF REVERSER THRUST, THE NBR 1 ENGINE COMPRESSOR STALLED. THE EGT ROSE TO 850C AND THE ENGINE WAS SHUT DOWN. THE CREW STATED THERE WAS A TAIL CROSSWING DURING LANDING. MAINTENANCE INSPECTED THE ENGINE WITH NO DEFECTS NSDR ORJA97092Fan Blade · failedONE FAN BLADE FAILED APPROX .5 INCH FROM ROT. THE LEADING EDGE ON THE CONCAVE SURFACE HAD UNDETERMINED DAMAGE WHERE THE FAILURE ORIGINATED. THE CAUSE OF THE DAMAGE COULD NOT BE POSITIVELY IDENTIFIED. (M)SDR 97UAL900806Lvdt · failedON CLIMBOUT LOUD NOISE HEARD AND EGT WENT TO 705. RIGHT ENGINE WAS SHUTDOWN. *S/D* ENGINE EXPERIENCED A COMPRESSOR STALL DUE TO AN INOP STATOR VANE ACTUATOR (SVA) FEEDBACK CHANNEL. THIS SITUATION CAUSED THE SVA TO GO TO FAIL-SAFE POSITION (FULL OPEN). WHESDR 9720491149Compressor · stalledDURING TAKEOFF ROLL AND WHILE INCREASING POWER, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL. N2 WAS AT 70 PERCENT AND EPR WAS 1.35 WITH NO ABNORMAL ENGINE INDICATIONS. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED TSDR CA971219008Blade · cracked(CAN) COMPRESSOR BLADE FOUND CRACKED AT BASE AND BLADE LEADING AGAINST NEXT BLADE. ONLY .0312 INCH HOLDING BLADE. PART TC: 13,693.SDR 9720191150Compressor · stalledDURING LANDING ROLLOUT WHILE IN REVERSE THRUST, THE NR 3 ENGINE COMPRESSOR STALLED. EGT ROSE TO 950C AND THE ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED THE ENGINE INCLUDING A BORESCOPE AND FOUND NO DEFECTS. THE RABS SYSTEM AND FUEL PUMP CHECKED NORMAL.SDR 9720181150Compressor · stalledDURING LANDING ROLLOUT WHILE IN REVERSE THRUST, THE NR 2 ENGINE COMPRESSOR STALLED. THE EGT ROSE TO 950C AND THE ENGINE WAS SHUT DOWN. MAINTENANCE PERFORMED A BORESCOPE, CHECKED THE RABS OPERATION AND THE FUEL PUMP PRESSURE WITH ALL CHECKING NORMAL.SDR 97UAL900790Comp Blade · fracturedRIGHT ENGINE EXPERIENCED COMPRESSOR STALL ON TAKEOFF ROLL AND OVERTEMP CONDITION. AIRCRAFT RETURN TO BLOCKS SUPPLEMENTAL DATA UPDATE ONE EACH 5TH STAGE COMPRESSOR BLADE FRACTURED ONE INCH ABOVE THE PLATFORM. ANALYSIS INDICATED A 0.020 INCH SHARP OBJECT IMPACSDR 98ZZZX1072Bearing · failedLOW OIL PRESSURE MESSAGE APPEARED AFTER LANDING IN BEIJING. GROUND INSPECTION FOUND METAL IN FILTER AND CHIP DETECTORS. DISASSEMBLY INSPECTION FOUND NR 3 MAIN BEARING FAILURE. BEARING ROUTED TO PRATT & WHITNEY ENGINEERING FOR INVESTIGATION. CUSTOMER: ALL SDR CA971125006Retaining Ring · failed(CAN) POWER SECTION DEVELOPED COMPRESSOR STALLS. INSPECTION FOUND PIECES OF METAL INSIDE INTAKE PLENUM WITH BENT AND DAMAGED ROTOR AND STATOR VANES. THE SOURCE OF THE FOD WAS BELIEVED TO BE RETAINING RINGS AND PINS (P/N 30113032) WHICH LET GO AND WENT INTO TSDR 97ZZZX4709Vane · failedPRECAUTIONARY LANDING DUE TO COMPRESSOR STALL. FOUND CASE EROSION AND LOSS OF VANE.SDR VTZA97538Compressor Seal · failureFLT 6495 - MDT-IAD - DURING DESCENT, AIRCRAFT MADE AN SCHEDULED LANDING WITH ONE DISCREPANCY WHICH WAS SMOKE IN CABIN WITH BOTH PACKS OFF. CREW DEPRESSURIZED AIRCRAFT. AIRCRFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLSDR C2XA97CL077Torque Tube · brokenEWR - FLT 4023 - CREW REPORTED AFTER TAKEOFF, THE RIGHT ENGINE WOULD NOT MAKE POWER. THE CREW ALSO REPORTED DURING THE AIR RETURN, THE ENGINE PERFORMED AN UNCOMMANDED AUTO SHUT DOWN. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE ENGINESDR 9718781143Compressor · stalledAT TOP OF DESCENT FL280, THE NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL WITH EGT RISING TO 900C. THE ENGINE WAS SHUT DOWN AND TWO RESTART ATTEMPTS WERE UNSUCCESSFUL. MAINTENANCE INSPECTED THE ENGINE PER MM 71-00-00 FOR TOP OF DESCENT STALL WITH NO DEFECTS NSDR 98ZZZX1432Bearing · damagedBEARING NR 2 OUTER RACE SECONDARY DAMAGE DUE TO NR 2 BEARING FAILURE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 9,931.0.SDR 98ZZZX1430Bearing · damagedNR 1 BEARING SECONDARY DAMAGE DUE TO NR 2 BEARING FAILURE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 1,069.2.SDR 98ZZZX1429Bearing · failedNR 2 BEARING FAILURE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 2,448.5.SDR 97ZZZX4464Bearing · failedBEARING REMOVED FROM ENG DURING OVERHAUL WITH TT OF 1691.6 HRS. DURING OVERHAUL, BEARING WAS INSPECTED AND 2 UNUSUAL CONDITIONS FOUND: BALLS EXHIBITED SEVERE SCRATCHES AND RETAINER SHOWED SMEARED SILVER PLATING IN THE BALL RETENTION AREA. AFTER ANALYSIS, RSDR TWAA9712102Bearing · failedSTL - FLT 225 - DURING CRUISE, NR 2 ENGINE, OIL FILTER BYPASS LIGHT ILLUMINATED. SHUT DOWN ENGINE IN FLIGHT. REMOVED AND REPLACED ENGINE. DISASSEMBLED ENGINE AND FOUND NR 3 BEARING FAILED. REPAIRED ENGINE. (M)SDR TWAA9711801Bearing · failedSTL - FLT 572 - DURING CRUISE, NR 3 ENGINE, SN 1509, EXPERIENCED VIBRATIONS FOLLOWED BY FULL SCALE DEFLECTION OF NR 3 AVM METER. ALSO, NR 3 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. SHUT DOWN ENGINE IN-FLIGHT. ENGINE TOTAL TIME: 43,228 HOURS; 27,505 CYCLSDR CA971015005Seal · leaking(CAN) OIL LEAKING FROM NR1 SEAL. ENGINE REPLACED.SDR COMA9760183Fan Blade · damagedBIRD STRIKE DURING TAKEOFF. RIGHT HAND ENGINE INGESTED BIRDS AND SUSTAINED DAMAGE TO FAN BLADES. REPLACED 10 BLADES ON RIGHT HAND ENGINE FAN.SDR AU971374Bolt · broken(AUS) COMPRESSOR TURBINE VANE BOLTS (3OFF) HAD THE BOLT HEADS SEPARATE AND BECOME TRAPPED BETWEEN THE VANE AND TURBINE DISC CAUSING DAMAGE TO THE DISC IN THE AREA OF THE FIR TREE AND THE VANE.SUSPECT BOLTS WERE NOT REPLACED DURING THE LAST REPAIR WHICH WAS FORSDR 97ZZZX4934Front Hub · corrodedFRONT HUB RECEIVED FOR SCHEDULED OVERHAUL. PART INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672 SECTION 72-36-17. TIE-ROD, SHIELDING, AND COUNTERWEIGHT HOLES WERE FOUND WITH EXCESSIVE CORROSION AND PITTING. PART TAGGED SCRAP AND RETURNED.SDR CA971113033B-Nut · misinstalled(CAN) ENGINE WOULD NOT ACCELERATE AFTER DESCENT WITH SLING LOAD EMERGENCY THROTTLE USED FOR LANDING. T2 HARD LINE B-NUT AT THE COMPRESSOR DISCHARGE FOUND CROSS THREADED. BELLOWS HAD ALL FOUR SCREWS LOOSE. B-NUT PROPERLY INSTALLED AND SCREWS TIGHTENED.SDR CA971119002Oil Seal · leaking(CAN) AIRCRAFT EXPERIENCED SMOKE IN CABIN, WHEN NR 2 BLEED AIR WAS SELECTED ON. WHEN THE BLEED WAS SELECTED OFF THE SMOKE DISSIPATED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 ENGINE WAS LEAKING OIL PAST THE SEAL INTO THE LOW PRESSURE IMPSDR CA971006003Stator Vane · bent(CAN) COMPRESSOR STALL OCCURRED DURING FLIGHT FOLLOWED BY HIGH T.O.T., POWER REDUCED TO LOWER T.O.T. BELOW RED LINE. ON LANDING, POWER APPLIED TO CHECK DESCENT. INVESTIGATION REVEALED DAMAGE TO STATOR VANE 4TH STAGE.SDR 97ZZZX4372Stator · damagedENGINE REMOVED FROM SERVICE DUE TO METAL IN THE TAILPIPE. DISASSEMBLY OF THE ENGINE REVEALED HEAVY INTERNAL FAILURE OF THE HIGH PRESSURE COMPRESSOR STATOR AND ROTOR BEGINNING WITH 7TH STAGE. FAILURE INVESTIGATION IS IN PROGRESS AT GREENWICH.SDR DLL13971811Plug · looseA AND B LOOP FIRE WARNING ON NR 3 ENG. FOUND BOROSCOPE PLUG LOOSE AT THE NUMBER TWO FUEL NOZZLE.SDR 97ZZZX4373Stator · damagedENGINE REMOVED FROM SERVICE DUE TO TURBINE FAILURE. DISASSEMBLY OF THE ENGINE REVEALED HEAVY INTERNAL FAILURE OF THE HIGH COMPRESSOR STATOR AND ROTOR BEGINNING WITH 7TH STAGE. FAILURE INVESTIGATION IS IN PROGRESS AT GREENWICH.SDR 97FDEA00660Compressor Line · looseAT APPROX 10,000 FT IN CLIMB, THE LEFT FUEL FLOW STARTED FLUCTUATING. FUEL PRESSURE FLUCTUATED FROM 130 TO 115 PSI, FF FLUCTUATED BETWEEN 6000 AND 14000 AND NR 1 N2 SHOWED A 3 PERCENT SURGE. RESECURED AND SAFTIED COMPRESSOR DISCHARGE LINE. C/W ADJUST TEST OSDR P5CA9701559Compressor · stalledENGINE COMPRESSOR STALL OCCURED DURING TAKEOFF WITH MOMENTARY DIRECTIONAL INSTABILITY, NO UNUSUAL ENGINE INDICATIONS OBSERVED. ABORTED TAKEOFF AND RETURNED TO BLOCKS. PERFORMED VISUAL INSPECTION PER BAC MM 71-00-43 AND BORESCOPE INSPECTION OF ENGINE COMPRESSSDR CALA9701360Blade · misinstalledT/O WAS REJECTED AT 5 KNOTS WHEN NR 3 ENG COMPRESSOR STALLED. THE NR 3 ENG WAS SHUT DOWN AND THE ACFT RETURNED TO THE GATE. MX INSPECTED THE NR 3 ENG AND FOUND DAMAGE. THE NR 3 ENG WAS REMOVED AND REPLACED. *S/D* THE PRIMARY CAUSE OF THE ENGINE FAILURE TOSDR 97UAL900726Compressor · stalledENGINE NR 2 COMPRESSOR STALL IN CLIMB, TURBULENCE MODERATE, 25 DEGREE BANK. ENGINE WAS FOUND WITH CORE COWLING ACOUSTIC LINER TORN AND DELAMINATED, 1 INCH LONG X 5 INCH WIDE. REVERSER SLEEVE WAS TORN 3 PLACES RIGHT SIDE 1.5 INCH, 3.5 INCH AND 5 INCH. *S/D* SDR CA970918006Impeller · cracked(CAN) DURING HSI GBI, THE COMPRESSOR SECTION WAS DISMANTLED DUE TO COMPRESSOR RUB. 1ST STAGE IMPELLER HAS A CRACK IN IT. THIS PN IS REFERENCED IN SB TPE331A72-0971. REPLACED. PART TC: 11,482 HOURS.SDR CA970916016Bearing · spalled(CAN) CHIP LIGHT IN FLIGHT. A/C LANDED. METAL ON PLUG. SEVERAL RUNUPS AND METAL ON PLUGS. COMPRESSOR CHANGED. NR 1 BEARING ROLLERS HAD SPALLING ON END. BEARING AND SEALS REPLACED.SDR CA970922001Compressor · failed(CAN) NR 1 ENG FAILED DURING TAKEOFF ROLL AT APPROACH AT APPROX 20 KNOTS. COMPRESSOR FAILED AND CAUSED DAMAGE TO THE REVERSER HALVES, FAN COWL, INBD AILERON AND FUSELAGE. AILERON HAS TWO SMALL HOLES AND FUSELAGE HAS ONE HOLE 1.5 INCHES IN DIAMETER. REPAIREDSDR ORJA97145Blade · fracturedONE FAN BLADE WAS FRACTURED APPROX .5 INCHES ABOVE THE ROOT PLATFORM. THE FRACTURE SURFACE SHOWED FATIGUE INITIATING AT A NICK ON THE CONVAVE AIRFOIL SIDE OF THE BLADE. THE FATIGUE PROPAGATED 2.3 INCHES REARWARD BEFORE TERMINATING IN RAPID TENSILE OVERLOAD RSDR 9716266624Compressor · stalledDURING LANDING ROLLOUT AND WHILE IN REVERSE THRUST, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL. N1 AND N2 DECREASED WHILE EGT ROSE TO 505C. THE ENGINE WAS SHUT DOWN IN REVERSE. MAINTENANCE RAN ENGINE AND OPERATIONALLY CHECKED THE REVERSE OPERATION. ALL
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