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 CALA9701245Blade · failedTHE NR 2 ENGINE COMPRESSOR STALLED AND ENGINE FLAMED OUT WHILE REDUCING POWER AT FL 260 DURING INTERMEDIATE LEVEL-OFF WHILE ENROUTE. THE AIRCRAFT WAS DIVERTED TO GSO WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND METAL IN NR 2 ENGINE TAILPIPE AND THE COAug 25, 1997 · N16893 · Doug DC982SDR P5CA9701449Fan Blades · fod damageON MAINTENANCE WALKAROUND, FOUND DAMAGE TO FAN BLADES, INLET CASE AND NOSE COWL. SUSPECT THE DAMAGE OCCURRED ON LANDING SINCE THAT WAS THE LAST TIME THE ENGINE WAS OPERATED AND DAMAGE WOULD HAVE RESULTED IN OPERATIONAL PROBLEMS. ENGINE REMOVED AND REPLACED PAug 24, 1997 · N859FT · Boeing 747123SDR CALA9701237Blade · failedTHE NR 1 ENGINE GAVE OFF A LOUD BANG AND QUIT DURING CLIMBOUT. AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. THE NR 1 ENGINE WAS REMOVED AND REPLACED. *S/D* SHOP FINDINGS REVEALED C-7 BLADE FAILURE.Aug 24, 1997 · N478AC · Doug DC982SDR DL757971699Bearing · failedON T/O, NOTICED OILY SMELL IN CABIN, CLEARED AFTER A FEW MINUTES. REPLACED NUMBER 1 ENGINE DUE TO NUMBER 3 BEARING BAD.Aug 23, 1997 · N651DL · Boeing 757232SDR 9715986632Compressor · stalledON APPLICATION OF TAKEOFF POWER, THE NR 2 ENGINE COMPRESSOR STALLED. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. ENGINE WAS BOROSCOPED WITH NO DEFECTS NOTED. DURING MAINTENANCE RUN THE ENGINE COMPRESSOR STALLED AGAIN AND WAS REMOVED. EXAAug 20, 1997 · N632US · Boeing 747251BSDR 9715795507Compressor · stalledDURING TAKEOFF, NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL. ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO DEPARTURE AIRPORT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE.Aug 18, 1997 · N507US · Boeing 757251SDR 9715651151Compressor · stalledON INITIAL POWER UP FOR TAKEOFF, THE NR 3 COMPRESSOR STALLED, MAX EGT WAS 600C AND EPR WAS 1.18. THE TAKEOFF WAS ABORTED AT 20 KNOTS. MAINTENANCE INSPECTED THE ENGINE PER MM 71-00-00 FOR A CONDITION 1 TYPE 'A' STALL WITH NO DEFECTS NOTED. THERE WAS A 90 DEGAug 18, 1997 · N151US · Doug DC1040SDR TC8A97042Compressor · stalledNR 2 ENGINE COMPRESSOR STALL AT 80 KNOTS, ABORTED. EPR 1.87, EGT 550, N1 111.5.Aug 17, 1997 · N181SK · Doug DC862SDR TC8A97041Compressor · stalledNR 2 ENGINE COMPRESSOR STALL AT 90 KNOTS, - ABORTED. CHECKED PS4 AND MOISTURE TRAP IAW 73-20-3. CHECKED AIR FILTER ON FUEL CONTROL UNIT, HAD NO CONTAMINANTS. REPLACED O-RING AND INSTALLED FUEL FILTER IAW MM 73-20-2. PERFORMED FLAG CHECK OF PRBC VALVE, GROUAug 15, 1997 · N181SK · Doug DC862SDR 98ZZZX198Booster · misweldedENGINE 1ST STAGE BOOSTER INCOMPLETE WELDED PENETRATION.Aug 15, 1997SDR 97UAL900622Compressor · failedON TAKEOFF ROLL, CREW FELT A 'POP' AND PULL TO THE RIGHT. ENGINE INDICATIONS NORMAL. NORMAL ON CLIMBOUT UNTIL APPROXIMATELY 19 THOUSAND FEET, NR 2 ENGINE COMPRESSOR STALL TYPE NOISE. PULLED BACK TO IDLE AND NOTED FAINT LOW FREQUENCY VIBRATION. *S/D* ENGINAug 15, 1997 · N358UA · Boeing 737322SDR EIAA970189Compressor · stalledRJCC - CLIMB-OUT AT 2,500 FT HEARD LOUD BANG AND HAD A FIRE WARNING NR 4 ENGINE. SHUT DOWN NR 4 ENGINE, FIRED LEFT BOTTLE. RETURNED TO RJCC, BLOCKED IN NO OTHER PROBLEMS THE TWO SIDE COWLS WHERE MISSING UPON GROUND INSPECTION. (M)Aug 14, 1997 · N479EV · Boeing 747132SDR CA970909013Compressor · stall(CAN) PILOT REPORTED NR2 ENGINE COMPRESSOR STALLING DURING CRUISE AND ON APPROACH. NR2 ENGINE REPLACED AS PER MAINTENANCE MANUAL. ENGINE RUN CARRIED OUT SERVICEABLE. AIRCRAFT RETURNED TO SERVICEAug 13, 1997 · Boeing 727217SDR USAASB97220Fan Blade · bentDAB - FL2308 - AFTER T/O AT APPROX 100 FT, THE RIGHT ENGINE HAD EXCESSIVE VIBRATION, ALL OTHER INDICATIONS WERE NORMAL. THE DECISION WAS MADE TO RETURN TO FIELD. NO EMERGENCY WAS DECLARED BUT EMERGENCY EQUIPMENT WAS CALL OUT AS A PRECAUTION. THE A/C LANDED Aug 10, 1997 · N411US · Boeing 737401SDR CA970922029Compressor · failed(CAN) THE AIRCRAFT WAS AT 400 FEET AGL, WHEN PILOT HEARD A LOUD BANG AND THE A/C YAWED LEFT AND AUTOROTATED TO THE GROUND. AIRFRAME SUFFERED MAJOR DAMAGE. ENGINE AND TRANSMISSION REMOVED FOR INVESTIGATION.Aug 10, 1997 · Bell 206LSDR 97ZZZX3816Outer Liner · misrepairedRECEIVED FROM ALLIED SIGNAL REPAIR AND OVERHAUL SHOP. ONE EACH LINER OUTER TRANSITION P/N 3077039-1. THIS PART IS REWORKED FROM A P/N 3071611-1. HOWEVER, THE PART RECEIVED WAS NOT AIRWORTHY. THE INNER SURFACE SHOULD HAVE BEEN COATED WITH A THERMAL BARRIER Aug 6, 1997SDR TWAA9789001Compressor · stalledJFK - FLT 902 - DURING CLIMB AT FL 349, THE NR 2 ENGINE EPR AND N1 BEGAN TO FLUCTUATE. SLIGHT FLUCTUATIONS IN NR 2 ENGINE'S INDICATIONS NOTED. REDUCED POWER AND A COMPRESSOR STALL WAS NOTED. OP-16-5/11/97 - MCI. (X)Aug 5, 1997 · N609TW · Boeing 767231SDR HEEA0010553Bearing Housing · mis mfgRECEIVING INSPECTION REVEALED; PIN SLOT WALL THICKNESS MEASURES .030 - .040 OVER SPECS (.070 - .060) ON #1 BEARING HOUSING. INSTALLED A SERVICEABLE #1 BEARING HOUSING.Aug 5, 1997 · N81SP · Bell 206L3SDR DLL10971521Fan Blades · lack of lubeHIGH ENGINE VIBRATIONS IN A AND B CHANNELS, SHUT ENGINE NR 3 DOWN IN FLIGHT. ENG VIB FLTR PRESS LIGHT ON PILOTS PANEL, YELLOW LIGHT IN NR 3 VIB GAUGE ON S/O PANEL. DID NOT HAVE FILTER PRESS LIGHT UNDER OIL PRESS GAUGE. REMOVED FOR BORO INSP-3LP TURBINE, 1HPAug 2, 1997 · N716DA · Lkheed 10113851SDR DL757971522Compressor · stalledCOMPRESSOR STALL RT ENG. REPLACED ENGINE.Aug 2, 1997 · N633DL · Boeing 757232SDR CA970807006Engine · faulty(CAN) SHORTLY AFTER REACHING ALTITUDE, CHIP LIGHT ON NR2 POWER SECTION ILLUMINATED. ATTEMPTS WERE MADE TO "PULSE" LIGHT OUT, BUT IT REMAINED ON. PRECAUIONARY IN-FLIGHT SHUT DOWN WAS CARRIED OUT AND 3 ENGINE LANDING CONDUCTED WITHOUT INCIDENT. POWERPLANT CHANGEAug 2, 1997 · Lkheed 382GSDR 97ZZZX4183Disk · crackedENGINE REMOVED FOR EGT LIMITATION. DISASSEMBLY INSPECTION DETECTED CRACKED BLADE SLOTS ON DISK (6TH STAGE). DISK REMOVED FROM ROTOR AND FORWARDED TO PRATT & WHITNEY ENGINEERING IN THE BLADED CONDITION. CYCLES: 2,127.Aug 1, 1997SDR USAAD97130Compressor · stalledFLT 1899 - BOS-PHL - ON DESCENT INTO PHL, THE RIGHT ENGINE EXPERIENCED A COMPRESSOR STALL. ENGINE READINGS DROPPED, CAPT SHUT DOWN THE ENGINE AND DECLARED AN EMERGENCY. FLIGHT LANDED PHL SAFELY. TOTAL SINGLE ENGINE TIME WAS 15 MINUTES. (M)Jul 31, 1997 · N826US · Doug DC981SDR 97ZZZX4107Seal · leakNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 29, 1997 · N128HH · Bolkms BK117A1SDR 98ZZZX1149Seal · leakingLEFT ENGINE NR 1 BEARING LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1997 · N158BK · Bolkms BK117A3SDR ORJA97123Compressor · damagedAFTER TAKEOFF, CONTROL TOWER REPORTED SPARKS AND BLUE FLAMES OUT OF THE RIGHT ENGINE, ALL ENGINE INDICATIONS WERE UNEVENTFUL, TWO ENGINE LANDING WAS MADE. PERFORMED BOROSCOPE OF C-7 HI PRESSURE COMP SECTION FOUND L/E OF ALL BLADES. FOD'D ENTIRE LENGTH. REMOJul 25, 1997 · N836RA · Doug DC983SDR 97UAL900570Compressor · damagedINGESTED BIRD INTO NUMBER ONE ENGINE ON TAKEOFF. TAKEOFF ABORTED AT 110 KTS. ALL ENGINE PARAMETERS NORMAL ON TAXI IN. *S/D* FAN BLADE DAMAGE REPAIRED. BORESCOPED ENGINE, NO OUT OF LIMITS CONDITIONS FOUND.Jul 25, 1997 · N9012U · Boeing 737222SDR 98ZZZX1151Seal · leakedLEFT ENGINE NR 2 BEARING SEAL, UPON INSTALLATION, UNIT LEAKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 24, 1997 · N424MB · Bolkms BK117A3SDR 97ZZZX3593Compressor · stalledLAX - FLT 15 - DURING CLIMB, NR 1 ENGINE, S/N 4602, EXPERIENCED TWO COMPRESSOR STALLS. CHANGED NR 1 ENGINE. ENGINE TOTAL TIME: 46,477 HOURS; 11,789 CYCLES. CHECK C - 7-9-97 - LAX. (X)Jul 24, 1997 · N610TW · Boeing 767231SDR 97UAL900568Compressor Blade · severedSEVERE COMPRESSOR STALL ON LEFT ENGINE ON CLIMBOUT. AN IN FLIGHT SHUT DOWN OCCURRED. *S/D* FOD CAUSED A FIFTH STAGE HIGH PRESSURE COMPRESSOR BLADE PART NUMBER 804105 TO SEVER. FAILURE OCCURRED .5625 INCH OUTBOARD FROM THE PLATFORM. SOURCE OF FOD UNKNOWN.Jul 23, 1997 · N619UA · Boeing 767222SDR TWRA97167Compressor · stalledDURING CLIMB THROUGH APPROXIMATELY 1,500 FEET, NR 1 ENGINE COMPRESSOR STALLED. EPR 1.49, EGT 1100 DEGREES CELSIUS FOR APPROXIMATELY 2 SECONDS. ENGINE WAS SHUT DOWN (ACFT RETURN TO JFK). REMOVED AND REPLACED NR 1 ENGINE PER WIC 71-002. ENGINE RUN-UP, LEAK CJul 17, 1997 · N619FF · Boeing 747212BSDR TC8A97034Compressor · stalledREJECTED TAKEOFF DUE TO BIG BANG ENGINE NR 2 (STALL). INSPECTED PS3, PS4 AND PT2 LINES, NO DEFECTS NOTED. PERFORMED HIGH POWER RUN, NO DEFECTS NOTED. SWAPPED PRESSURE REGULATOR, HIGH STAGE BLEED AND CHECK VALVE IAW MM CHAPTER 36 FOR FURTHER TROUBLESHOOTING.Jul 17, 1997 · N181SK · Doug DC862SDR CA970722002Seal · leaking(CAN) #2 ENGINE #1 SEAL LEAKING OIL. EVIDENCE FOUND AT THE BLEED BAND 2 HOURS AFTER SHUT DOWN. POOR ODOR IN CABIN. AIRCRAFT OPERATED UNDER MEL WITH #1 PACK INOPERATED UNTIL ENGINE CAN BE REPLACED.Jul 17, 1997SDR USAASB97198Plate · missingMEM - FL1129 - FLT HAD BE RELEASED WITH AN MEL ON THE NR 2 ENG 'A' FIRE WARNING LOOP. EN ROUTE TO IAH, CAPT RECEIVED A FAULT IND ON THE NR 2 ENG 'B' FIRE WARNING LOOP. CAPT AGREED TO DIVERT TO MEM WHERE THE FLT LANDED W/O FURTHER INCIDENT. MX CLEANED AND TIJul 16, 1997 · N352US · Boeing 737301SDR 97UAL900539Cdp Tube · looseABORTED TAKEOFF AT APPROXIMATELY 140 KNOTS. NR 1 ENG LOST POWER DURING TAKEOFF AND WAS UNRESPONSIVE TO THROTTLE. EGT WAS NORMAL, PMC AND AUTO-THROTTLE WERE ON WITH NO LIGHTS. THROTTLE RESPONSE WAS SLOWER THAN NR 2. *S/D* MAINTENANCE FOUND THE CDP B-NUT LOJul 15, 1997 · N392UA · Boeing 737322SDR 97UAL900543Fan Blade · bird strikeTHE CREW REPORTED DURING TAKEOFF, THE NUMBER ONE ENGINE EXPERIENCED VIBRATION. THE AIRCRAFT RETURNED TO DEN. *S/D* VIBRATION CAUSED BY BIRD STRIKE. REPLACE BLADES NR 17, 18, 35, 36. ENGINE BORESCOPED, NO DAMAGE NOTED.Jul 13, 1997 · N517UA · Boeing 757222SDR HEEA0010465Gear Shaft · step wearENGINE REMOVED DUE TO TURBINE CYCLES. UPON INSPECTION OF COMPRESSOR NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON GEARSHAFT FORWARD AND AFT SPLINES. INSTALLED A NEW GEARSHAFT.Jul 11, 1997 · N31219 · Skrsky S76ASDR 9715535507Compressor · stalledDURING TAKEOFF, NR 2 ENGINE COMPRESSOR STALL OCCURRED AND EGT EXCEEDED LIMITS. NR 2 ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO DEPARTURE AIRPORT. MAINTENANCE REPLACED NR 2 ENGINE.Jul 11, 1997 · N507US · Boeing 757251SDR 9713535507Compressor · stalledDURING TAKEOFF, NR 2 ENGINE COMPRESSOR STALL OCCURRED AND EGT EXCEEDED LIMITS. NR 2 ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO DEPARTURE AIRPORT. MAINTENANCE REPLACED NR 2 ENGINE.Jul 11, 1997 · N507US · Boeing 757251SDR TSAA9753156Compressor · stalledHNL/KOA - FLT 86 - PILOT REPORT, LOUD BANG AND YAW PASSING 9,000 FEET AFTER TAKEOFF. ENGINE INSTRUMENTS LOOK NORMAL. RETURNED TO HNL. VISUALLY INSPECTED BOTH ENGINES, FUSELAGE, AND CONTROL SURFACES. NO VISUAL DEFECTS NOTED. EXERCISED FLIGHT CONTROLS AND VJul 9, 1997 · N807AL · Boeing 7372T4SDR 9713421157Compressor · stalledWHEN NR 2 ENGINE POWER ADVANCED TO 1.2 EPR AND STABLE FOR A CROSSBLEED START, THE NR 2 ENGINE COMPRESSOR STALLED. EGT WAS RISING THROUGH 680 CELSIUS WHEN THE ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED ENGINE PER MM 71-00-00 FOR STALL WITH NO DEFECTS NOTED. Jul 9, 1997 · N157US · Doug DC1040SDR 97ZZZX3847Case Assy · carbon build upINSPECTION OF COMPRESSOR CASE ASSY FOUND EXCESSIVE CARBON BUILD-UP.Jul 7, 1997SDR 97ZZZX3846Case Assy · carbon build upINSPECTION OF COMPRESSOR CASE ASSY FOUND EXCESSIVE CARBON BUILD-UP.Jul 7, 1997SDR SCNA97281Compressor · failedTHE NUMBER 2 ENGINE COMPRESSOR STALLED AT FL 350. STALLS CONTINUED DURING DESCENT THEREFORE ENGINE WAS SHUTDOWN. REMOVED AND REPLACED NUMBER 2 ENGINE DUE TO STAGE 6 COMPRESSOR BLADE LIBERATION.Jul 4, 1997 · N281SC · Boeing 727282SDR AU971617Engine · defective(AUS) RT ENGINE VIBRATING. SUSPECT HIGH PRESSURE COMPRESSOR ROTOR SLIGHTLY OUT OF BALANCE. ENGINE HAS A HISTORY OF VIBRATIONS.Jul 2, 1997SDR 9713126637Compressor · stalledAFTER STARTING AND WITH ENGINE STABLE AT IDLE, THE NR 4 ENGINE COMPRESSOR STALLED. N1, N2, AND OIL PRESSURE DROPPED WITH EGT RISING TO 490 CELSIUS. SECOND START WAS NORMAL. MAINTENANCE RAN ENGINE WITH NO DEFECTS NOTED. EXACT PART CAUSING PROBLEM TO BE DETEJul 1, 1997 · N637US · Boeing 747251BSDR 9713076637Compressor · stalledAFTER STARTING AND WITH ENGINE STABLE AT IDLE, THE NR 1 ENGINE COMPRESSOR STALLED. N1, N2, AND OIL PRESSURE DECREASED WITH EGT RISING TO 490 CELSIUS. AFTER SECOND START, ENGINE OPERATION WAS NORMAL. MAINTENANCE RAN ENGINE WITH NO DEFECTS. EXACT PART CAUSINJul 1, 1997 · N637US · Boeing 747251BSDR CALA9700979Compressor Blade · failedTHE TOWER REPORTED SPARKS COMING FROM THE NR 1 ENGINE AT START OF TAKEOFF ROLL. THE TAKEOFF WAS REJECTED AT LESS THAN 60 KNOTS. EQUIPMENT WAS DISPATCHED AND THERE NO VISIBLE SIGNS OF FIRE OR SMOKE. THE NR 1 ENGINE WAS REMOVED AND REPLACED. ENGINE OPERATIONJun 30, 1997 · N14880 · Doug DC981SDR RAIA970621Compressor · failedSTL - FLT 7069 - RIGHT ENGINE DID NOT ACHIEVE TARGET TORQUE ON TAKEOFF. MAINTENANCE REPLACED RIGHT ENGINE DUE TO COMPRESSOR AND HOT SECTION DEGRADATION. (X)Jun 24, 1997 · N428AM · Bag JETSTM3201SDR AU970743Compressor · fod(AUS) COMPRESSOR DAMAGED BY FODJun 22, 1997 · Bell 206B
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