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.

SDR 97UAL900160Compressor Blade · failedAFTER TAKEOFF, NR 1 ENGINE SURGED AND PASSENGERS REPORTED FLAMES COMING FROM TAILPIPE. EGT WAS 900 DEGREES. ENGINE SHUT DOWN AND AIRCRAFT RETURNED TO FIELD. SHUTDOWN CAUSED BY COMPRESSOR STALL DUE TO COMPRESSOR BLADE FAILURE. BLADE FAILURE WAS CAUSED BY AFeb 24, 1997 · N903UA · Boeing 737522SDR HEEA979136Shroud Housing · over specsRECEIVING INSPECTION REVEALED: MEASURED .005 TO .007 OVER SPECS (10.199 - 10.200) ON SHROUD HOUSING AFT PILOT. INSTALLED A DALLAS AIRMOTIVE OVERHAULED SHROUD HOUSING.Feb 21, 1997 · N2758N · Bell 206L1SDR DLM88970327Compressor · damagedON CLIMB-OUT, BETWEEN FL240 - FL290, 3 OCCURANCES OF A LOUD NOISE IN AFT CABIN, COMBINED WITH A SHORT PRONOUNCED AIRCRAFT VIBRATION FELT THROUGHOUT THE ENTIRE ACFT, AS WELL AS THE CONTROL COLUMN. DID NOT NOTE ANY ABNORMAL ENGINE INDICATIONS OR MESSAGES. BORFeb 21, 1997 · N935DL · Doug MD88SDR 97ZZZX1043Hub · damagedFRONT COMPRESSOR FRONT HUBS WERE RECEIVED FOR SCHEDULED OVERHAUL. HUBS WERE INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672, SECTION 72-33-31. MINOR DAMAGE OBSERVED ON BLADE SLOT PRESSURE FACES. NO DAMAGE OR BLENDING ALLOWED IN THIS AREA.Feb 19, 1997SDR 97ZZZX1042Hub · damagedFRONT COMPRESSOR FRONT HUBS WERE RECEIVED FOR SCHEDULED OVERHAUL. HUBS WERE INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672, SECTION 72-33-31. MINOR DAMAGE OBSERVED ON BLADE SLOT PRESSURE FACES. NO DAMAGE OR BLENDING ALLOWED IN THIS AREA.Feb 19, 1997SDR 97ZZZX1041Hub · damagedFRONT COMPRESSOR FRONT HUBS WERE RECEIVED FOR SCHEDULED OVERHAUL. HUBS WERE INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672, SECTION 72-33-31. MINOR DAMAGE OBSERVED ON BLADE SLOT PRESSURE FACES. NO DAMAGE OR BLENDING ALLOWED IN THIS AREA.Feb 19, 1997SDR 97ZZZX1040Hub · damagedFRONT COMPRESSOR FRONT HUBS WERE RECEIVED FOR SCHEDULED OVERHAUL. HUBS WERE INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672, SECTION 72-33-31. MINOR DAMAGE OBSERVED ON BLADE SLOT PRESSURE FACES. NO DAMAGE OR BLENDING ALLOWED IN THIS AREA.Feb 19, 1997SDR 97ZZZX1039Hub · damagedFRONT COMPRESSOR FRONT HUBS WERE RECEIVED FOR SCHEDULED OVERHAUL. HUBS WERE INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672, SECTION 72-33-31. MINOR DAMAGE OBSERVED ON BLADE SLOT PRESSURE FACES. NO DAMAGE OR BLENDING ALLOWED IN THIS AREA.Feb 19, 1997SDR 97ZZZX1038Hub · damagedFRONT COMPRESSOR FRONT HUBS WERE RECEIVED FOR SCHEDULED OVERHAUL. HUBS WERE INSPECTED PER INSP 01, JT8D ENGINE MANUAL 481672, SECTION 72-33-31. MINOR DAMAGE OBSERVED ON BLADE SLOT PRESSURE FACES. NO DAMAGE OR BLENDING ALLOWED IN THIS AREA.Feb 19, 1997SDR 9703699760Compressor · stalledDURING CLIMB AT 3,000 FEET, THE RIGHT ENGINE EXPERIENCED A COMPRESSOR STALL. CREW RETURNED TO DEPARTING STATION OF YUL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED FOREIGN OBJECT FROM THE RIGHT ENGINE, CHECKED THE PRBC AND PS3 SCREENS. ENGINE WAFeb 19, 1997 · N760NW · Doug DC941SDR CA970311022Seal · leaking(CAN) NR 1 SEAL LEAKING. PART TC: 11,543.Feb 18, 1997 · Bell 206BSDR CA970311002Seal · leaking(CAN) NR 1 SEAL LEAKING. PART TC: 11,543.Feb 18, 1997 · Bell 206BSDR 97ZZZX1059Stator Vane · failedENGINE WAS IN-FLIGHT, SHUT DOWN. DISASSEMBLY INSPECTION REVEALED ONE LIBERATED 10TH STAGE STATOR VANE AT THE CONVEX END OF ONE QUADRANT AT 9:00. THREE ADDITIONAL VANES IN THE SAME CLUSTER OF FIVE ARE FRACTURED THROUGH AT THE OUTSIDE DIAMETER SHROUD VANE BRAZFeb 18, 1997 · Boeing 757*SDR CA970310006Bearing · failed(CAN) NR 1 ENGINE SHUT DOWN AFTER LANDING DUE TO LOW OIL PRESSURE QUANTITY. MAINTENANCE FOUND THAT THE TURBINE SECTION REAR BEARING SCAVENGE PUMP WAS DAMAGED AND LEAKING. THE ENGINE TURBINE HAD SHIFTED BACK AND DAMAGED THE PUMP. IT IS SUSPECTED THE COMPRESSFeb 17, 1997 · Cvac 440SDR B4MR97001Compressor Case · crackedENGINE WAS REMOVED FOR COMPLIANCE OF AD 94-20-01. ENGINE WAS DISASSEMBLED AND INSPECTION REVEALED A 3 BY 3 INCH HOLE IN THE INTERMEDIATE CASE FRONT COMPRESSOR CASE. SUSPECT A CRACK ORIGINATED AT A BORESCOPE HOLE AND PROGRESSED IN A CIRCULAR DIRECTION WITH MATFeb 17, 1997SDR 97ZZZX1962Blade · brokenCREW REPORTED HIGH ENGINE VIBRATION ON THE RIGHT ENGINE. A BORESCOPE INSPECTION OF THE L.P. COMPRESSOR REVEALED A FIFTH STAGE L.P. COMPRESSOR BLADE DAMAGED (APPROXIMATELY THREE INCHES OF THE BLADE WAS BROKEN OFF).Feb 15, 1997 · N17ND · Gulstm G1159SDR HEEA979119Blades · damagedRECEIVING INSPECTION REVEALED: MINOR F.O.D. AND CORROSION PITS ON #1 COMPRESSOR WHEEL BLADES. PHI REQUESTING 100% WARRANTY REPAIR. PART OVERHAULED ON DALLAS AIRMOTIVE W/O# LF1015.Feb 14, 1997SDR 97ZZZX1060O-Ring · missingDISASSEMBLY INSPECTION OF HPC MODULE REVEALED O-RINGS, P/N AS3209-011, TO BE MISSING FROM THE 9TH STAGE VARI-VANE TRUNNIONS (ALL VANES). THIS CONDITION WAS AN ORIGINAL MANUFACTURING ERROR. MANUFACTURING ADVISED OF CONDITION. NOTE: THE ABOVE CONDITION HAD NFeb 13, 1997SDR 9703081146Compressor · stalledDURING LANDING, THE NR 3 ENGINE COMPRESSOR STALLED WHILE IN REVERSE. ENGINE WAS SHUT DOWN WHILE STILL IN REVERSE. PERFORMED INSPECTION WITH NO FAULTS FOUND, OPERATIONAL CHECK OK.Feb 12, 1997 · N146US · Doug DC1040SDR CA970311090Case · worn(CAN) ENGINE POWER CHECK DOWN. COMPRESSOR CASE WAS FOUND WORN AND PIECES FOUND MISSING FROM LINING AT 4TH AND 5TH STAGES.Feb 5, 1997 · Bell 206BSDR 9702476612Compressor · stalledDURING TOP OF DESCENT AT 37,000 FEET, NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL FOLLOWED BY A RISE IN EGT. NR 1 ENGINE WAS SHUT DOWN AND SUCCESSFULLY RESTARTED AT 20,000 FEET. MAINTENANCE PERFORMED TYPE 'A' STALL INSPECTION CHECK PER FIM 71-01-00. REMOVED Feb 4, 1997 · N612US · Boeing 747251BSDR 9702379618Compressor · stalledDURING TAKEOFF ROLL AT 60 KNOTS, THE LEFT ENGINE STALLED WITH ASSOCIATED DROP IN EPR INDICATION. CREW ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE REPLACED THE LEFT ENGINE, OPERATIONAL CHECK OK.Feb 4, 1997 · N616NW · Doug DC932SDR UPS97221924Fan Blades · bentWHILE PERFORMING WEEKEND CHECK, FOUND NR 3 ENGINE WITH (5) BENT FAN (N1) BLADE TIPS. FOUND NR 3 ENGINE FAN BLADE TIPS (5) WITHIN MM LIMITS AS PER 72-00 PR 616 A FIG 601 SHEET 3.Feb 3, 1997 · N923UP · Boeing 72731CSDR DL72S970201Compressor Case · damagedON TAKEOFF AT 1,000 FEET, NR 1 ENGINE FIRE LIGHT ILLUMINATED AND FIRE BELL OCCURRED. ALL ENGINE INDICATIONS ON TAKEOFF AND FIRE LIGHT WERE NORMAL AND APPROX EQUAL. ALL EMERGENCY CHECK LISTS COMPLETED AND RETURNED TO LAND, ENGINE WAS THEN SHUT DOWN ON FINAL. Feb 1, 1997 · N406DA · Boeing 727232SDR CA970206015Bolt · cracked(CAN) WHILE BUILDING UP AN ENGINE AND INSTALLING A COMPRESSOR, THE BOLT USED TO RETAIN THE COMPRESSOR TO THE GEARBOX. IT WAS A NEW BOLT, BUT UPON CLOSE EXAMINATION USING A GLASS, A CRACK WAS FOUND WHERE THE LANDS CONVERGE.Jan 30, 1997 · Bell 206BSDR ORJA9713Lock Ring · crackedFOUND C-1 BLADE LOCK RING CRACKED AT PULL HOLE APPROXIMATELY TWO INCHES FROM END. REPLACED C-1 BLADE LOCK RING. (M)Jan 29, 1997 · N821RA · Doug DC982SDR CALA9700110Compressor · failedTHE NR 2 ENGINE INDICATIONS WENT TO ZERO DURING CLIMBOUT. THE ENGINE WAS SHUTDOWN AND CLE TOWER REPORTED THAT ENGINE WAS SMOKING. BOTH FIRE BOTTLES WERE DISCHARGED AND THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED SAFELY. MAINTENANCE IS IN PROCESS OF REMJan 29, 1997 · N12507 · Doug DC932SDR CA970206022Bearing · failed(CAN) ENGINE WAS SENT FOR REPAIR AFTER A LOSS OF OIL PRESSURE AND AN INFLIGHT SHUTDOWN. METAL WAS FOUND IN THE REDUCTION GEARBOX, OIL FILTERS, CHIP DETECTORS. DISASSEMBLY OF THE ENGINE REVEALED TWO FAILURES, THE #4 BEARING AND THE AC GENERATOR. IT IS THE OPINIJan 29, 1997SDR ORJA9714Lock Ring · crackedFOUND C-1 BLADE LOCK RING CRACKED AT PULL HOLE APPROXIMATELY TWO INCHES FROM END. REPLACED BLADE LOCK RING. (M)Jan 28, 1997 · N834RA · Doug DC983SDR CA970204003Blades · bent(CAN) AFTER TAKEOFF AT APPROX 8,000 FEET AND 250 KNOTS, A VIBRATION WAS FELT. LEFT N1 ENGINE VIBRATION HIGHER THAN RIGHT ENGINE. VIBRATION CHANGED WITH LEFT THROTTLE MANIPULATOR. N1 VIBRATION IN AMBER RANGE ON FINAL APPROACH. FOUND LEFT HAND ENGINE THREE IJan 28, 1997SDR 97UAL900079Compressor · stalledNR 1 ENGINE FLAME-OUT. FLAME-OUT WAS CAUSED BY COMPRESS0R STALL DUE TO OPEN COMPRESSOR CLEARANCES. ENGINE WAS REPLACED. OPS CHECK GOOD.Jan 27, 1997 · N304UA · Boeing 737322SDR P2EA97004Compressor · birdstrikeMCO - FLT 202 - INGESTED BIRD AT 900 FEET. LEFT ENGINE REMAINED WITHIN LIMITATIONS AND WAS KEPT AT IDLE. VIBRATION INDICATOR AT IDLE INDICATED .8. ALL OTHER INDICATIONS NORMAL. BORESCOPE INSPECTION OF THE BOOSTER, HPC NR 3, 5, 8, 9, NO DAMAGE FOUND. COMBUJan 26, 1997 · N304AL · Boeing 7373Y0SDR 9701241155Compressor · stalledDURING TOP OF DESCENT FROM 33,000 FEET, NR 2 ENGINE STALLED. FLIGHT CREW NOTICED EGT RISE AND ELECTED TO SHUTDOWN NR 2 ENGINE. A SUCCESSFUL RELIGHT WAS ACCOMPLISHED BUT THE ENGINE WAS SHUTDOWN AGAIN DUE TO HIGH EGT. AN UNEVENTFUL LANDING WAS PERFORMED AT DEJan 22, 1997 · N155US · Doug DC1040SDR HEEA978907Spline Adapter · below specsRECEIVING INSPECTION REVEALED: SPLINE ADAPTER MEASURED .0039 - .0059 BELOW SPECS (.8994 MIN BP) ON COUPLING EXTERNAL SPLINES OF THE FOLLOWING SERIAL NUMBERS: (1) 65186 .0044 BELOW SPECS (2) 64943 .0059 BELOW SPECS (3) 65060 .0054 BELOW SPECS (4) 65131.0Jan 20, 1997SDR HEEA978906Spline Adapter · below specsRECEIVING INSPECTION REVEALED: MEASURED .0034 BELOW BLUEPRINT SPECS (.8994 MIN) ON EXTERNAL SPLINES.Jan 20, 1997 · N54197 · Bolkms BO105SSDR TC8A97009Compressor · stalledNR 4 ENGINE COMPRESSOR STALLED WITHIN 3 TO 4 SECONDS AFTER FULL TAKEOFF POWER APPLIED, 1.87 EPR / 22 DEGREES CELCIUS TEMP / ALTIMETER 30.17 AT SEA LEVEL.Jan 17, 1997 · N184SK · Doug DC861FSDR TC8A97007Compressor · stalledNR 4 ENGINE COMPRESSOR STALLED WITHIN 3 TO 4 SECONDS AFTER FULL TAKEOFF POWER APPLIED, 1.87 EPR / 21 DEGREES CELCIUS TEMP / ALTIMETER 30.1 AT SEA LEVEL. SECURED LOOSE SENSE LINE AT PRBC, PERFORMED GROUND RUN AT 1.87EPR, GROUND OPS CHECKS GOOD IAW DC8 M/M 71-0Jan 17, 1997 · N184SK · Doug DC861FSDR CA970129007Compressor · damaged(CAN) ON CLIMBOUT #1 ENGINE FAILED. POST FLIGHT INSPECTION FOUND THE COMPRESSOR DAMAGED AND THE TAIL CONE MISSING. FINAL REPORT TO FOLLOW.Jan 17, 1997 · Boeing 747238BSDR 97ZZZM531Compressor · stalledPIE - ON CLIMB-OUT AT FL 260, A LOUD UNEXPLAINED BANG OCCURED SIMULANEOUSLY WITH AN AIRCRAFT PITCHING MOMENT (TWICE), IMMEDIATELY THE AIRCRAFT BEGAN TO VIBRATE. A/C DIVERTED TO PIE. PERFORMED TAKEOFF POWER CHECKS ON ALL ENGINES, NO FLUCTUATIONS NOR VIBRATIONJan 17, 1997 · N762AT · Boeing 7272B7SDR 9700979971Compressor · stalledDURING TAKEOFF ROLL, THE AIRCRAFT EXPERIENCED AN UNDETERMINED ENGINE STALL. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE INSPECTED THE SADDLE DUCT CAPS, PS3 FILTERS, ENGINE INLETS AND OUTLETS ON BOTH ENGINES, ALL AREAS CHECKED OK. TWO TAKEOFF Jan 15, 1997 · N9335 · Doug DC931SDR HEEA978878Engine · oil leakLEAKING OIL FROM FAN SPLIT LINE.Jan 14, 1997 · N221PH · Rkwell NA26580SDR 97ZZZM236Compressor · damagedNR 2 ENGINE COMPRESSOR STALLS AT FLT LVL 33,000. NO BLEED CONFIGURATION. REDUCED POWER TO 1.6 EPR AND CHANGED BLEED AIR FORCE FOR LEFT AIRCONDITIONING PACK. AIRCRAFT DIVERTED TO TPA. FOUND METAL IN TAIL PIPE. OPENED ALL 3 BANDS FOR BORESCOPE INSPECTION. Jan 12, 1997 · N282US · Boeing 727251SDR 9700716608Bearing · oil leakDURING TAXI OUT, SMOKE BEGAN TO ENTER THE CABIN. AIRCRAFT TAXIED BACK TO THE GATE AND PASSENGERS DEPLANED THROUGH THE JETWAY. MAINTENANCE FOUND OIL LEAKAGE AT NR 3 BEARING COMPARTMENT ON NR 2 ENGINE. REMOVED AND REPLACED THE NR 2 ENGINE.Jan 12, 1997 · N668US · Boeing 747451SDR CALA9700054Compressor · damagedTHE AIRCRAFT WAS DIVERTED TO DEN WITH THE NR 1 ENGINE SHUTDOWN WHILE EN ROUTE. THE AIRCRAFT LANDED IN DEN WITHOUT INCIDENT. AN ENGINE CHANGE IS IN PROGRESS. *S/D* INVESTIGATION REVEALED THAT THE ENGINE FAILURE WAS CAUSED BY INGESTION OF BLUE ICE ORIGINATINJan 9, 1997 · N938AS · Doug DC982SDR HEEA978817Spline Adapter · below specRECEIVING INSPECTION REVEALED: EXTERNAL SPLINES BELOW MANUFACTURERS SPECS ON ADAPTER. INSTALLED A NEW ADAPTER.Jan 7, 1997SDR CA970129006Elbow Assy · broken(CAN) NR 1 ENGINE HIGH PRESSURE DUCTING RUPTURED CAUSING OVERHEAT CONDITION TO LEFT HAND THRUST REVERSER COWL. FOUND NR 1 ENGINE FIFTH COMPRESSOR STAGE ELBOW ASSEMBLY BROKEN. 5TH STAGE ELBOW ASSY, HIGH PRESSURE CHECK VALVE, TUBE ASSEMBLY REPLACED. MID-STAGEJan 6, 1997SDR SWAA970049Compressor Blade · bird strikeEXPERIENCED BIRDSTRIKE TO NR 1 ENGINE DURING CLIMBOUT, ACCOMPANIED BY VIBRATION. AIRCRAFT RETURNED TO SMF AND MADE AN UNEVENTFUL LANDING. PERFORMED BIRDSTIRKE INSPECTION, REPLACED DAMAGED FAN BLADES AND PERFORMED ENGINE RUN PER BOEING M/M.Jan 3, 1997 · N364SW · Boeing 7373H4SDR C2XA97CL001Compressor · blades damagedCLE - DURING A SCHEDULED INSPECTION, THE LEFT ENGINE COMPRESSOR BLADES WERE FOUND TO DAMAGED BEYOND LIMITS BY FOREIGN OBJECTS. MAINTENANCE REMOVED AND REPLACED THE LEFT ENGINE IAW B1900D MM 71-00-00, ALL RIGGING AND OPERATIONAL CHECKS WERE GOOD IAW B1900D MM Jan 3, 1997 · N16540 · Beech 1900DSDR 9627385640Blade · bentDURING CLIMB AT 7,000 FT, NR 1 ENGINE EXPERIENCED TWO COMPRESSOR STALLS. AIRCRAFT RETURNED TO MSP. GROUND MAINTENANCE FOUND TWO BENT FAN BLADES. REPLACED BLADES, PMA STATOR AND PROBE CURRENT SENSE RELAY. ENGINE OPERATIONAL CHECK OK.Dec 30, 1996 · N540US · Boeing 757251SDR 97ZZZX2963Bearing · failedBEARING FAILURE. WHILE INCREASING POWER TO FLIGHT IDLE, PILOT REPORTED A LOUD BANG AND ORANGE FLASH FROM THE NR 1 ENGINE. ENIGINE WAS BETWEEN 80 TO 85 PERCENT WHEN BANG WAS HEARD. NR 2 BEARING PN 4-301-511-01, SN 4-3556, INSTALLED 9-15-96, TT 85.0 HOURS. PDec 28, 1996 · N7060G · Bolkms BK117B1
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