JASC 7240

Service difficulty reports · 509

Reports filed under 7240 · Turbine Engine Combustion 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 = '7240'
  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 CA000215012Nozzle · cracked(CAN) THE 2ND STAGE NGV,FIRST STAGE BLADE PATH WAS FOUND CRACKED 50% AROUND THE CIRCUMFERENCE. THE BLADE PATH HAD BEEN REPLACED AND WAS JOINED AT THE SECOND NOZZLE BY A BRAZED BUT JOINT. THIS IS /WAS A DAR APPROVED REPAIR. SUSPECT NGV ARE REQUESTED TO BE REMOVFeb 7, 2000SDR 20000405SH028Combustion Liner · crackedDURING HOVERING ON A TRAINING FLIGHT, THE PILOT NOTICED THAT TOT TEMPERATURE WAS HIGHER THAN NORMAL. AFTER TROUBLESHOOTING WHICH INCLUDED CHANGING BLEED VALVE AND CHECKING ANTI-ICE FOR PROPER CLOSING, THERE WAS NO CHANGE. POWER CHECK ON ENGINE INDICATED SUBSFeb 3, 2000 · N777CP · Bell 206BSDR CA000209034Case · cracked(CAN) CREW REPORTED FUEL SMELL IN CABIN AND COCKPIT. PMI CONTACTED REQUESTING OPERATOR FOLLOW-UP. SUPPLEMENTAL SDR TO FOLLOW. SUPPLIMENTAL SDR RECEIVED SPECIFYING THE FUEL SMELL WAS CAUSED BY A CRACKED COMBUSTION OUTER COWL WHICH DISTURBED THE H.P. COMPRESSORJan 12, 2000 · Airbus A320211SDR ERAA065950Combustion Case · misoverhauledCOMBUSTION CASE REPAIRED AND RETURNED WITH AIR TUBE BOSS RETAINING RING NOT BEING MACHINED. COULD NOT BE INSTALLED ON AIRCRAFT.Jan 10, 2000 · N124EH · Bolkms BO105SSDR 20000816SH020Ring · wornSEAL RING WORN BEYOND SEVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jan 8, 2000 · N117MV · Bolkms BK117A3SDR 20000816SH019Spring · wornSPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jan 8, 2000 · N117MV · Bolkms BK117A3SDR 20000816SH017Curl · crackedCURL ASSY CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jan 8, 2000 · N117MV · Bolkms BK117A3SDR 20000816SH014Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jan 8, 2000 · N117MV · Bolkms BK117A3SDR 20000816SH013Seal · leakingSEAL LEAKING BEYOND SERVCIEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jan 8, 2000 · N117MV · Bolkms BK117A3SDR DL757992554Engine · malfunctionedON CLIMBOUT, HEARD LOUD BANG ON LEFT SIDE OF A/C. THE LEFT ENGINE HAD TEMP ROLLBACK THEN ALL ENGINE INDICATION RETURNED TO NORMAL. THE FLT ATTENDANTS SAW A YELLOW FLASH DOWN THE LEFT SIDE OF THE A/C. INSPECTED AND RUN TESTED ENGINE. REPLACED EEC.Nov 20, 1999 · N667DN · Boeing 757232SDR 2000ZZZX777Combustion Chamb · damagedEXCESSIVE BURN IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 19, 1999 · N163BK · Bolkms BK117A3SDR 2000ZZZX751Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 19, 1999 · N163BK · Bolkms BK117A3SDR 2000ZZZX152Combustion Case · crackedPILOTS REPORTED LOW POWER AND HIGH TOT. TROUBLESHOOTING FOUND A LARGE CRACK IN THE ARM PIT AREA WHERE IT IS REINFORCED WITH A BRAZED ON SCREEN, RIGHT SIDE. PART REMOVED AND SENT IN FOR POSSIBLE REPAIR. POSSIBLE CAUSE, METAL FATIGUE.Nov 9, 1999 · N206AW · Bell 206BSDR 99UAL900558Duct · crackedNR 3 ENGINE CASE CRACKED. REFERENCE NR 6 FAN DISCHARGE COMBUSTION SECTION OUTER DUCT HAS A DENT APPROXIMATELY .5 INCH DEEP AND TWO CRACKS 2 INCHES AND 2.5 INCHES LONG. *S/D* ENGINE CASE WAS CRACKED/DENTED DUE TO IMPACT WITH GROUND EQUIPMENT. THE CASE WAS Oct 21, 1999 · N7445U · Boeing 727222SDR 99ZZZX4404Combust Case · crackedPILOTS REPORTED LOW POWER AND HIGH TOT. TROUBLESHOOTING FOUND A LARGE CRACK (APPROX 3 INCHES LONG) IN THE ARM PIT AREA WHERE IT IS REINFORCED WITH A BRAZED ON SCREEN, RIGHT HAND SIDE. PART REMOVED AND SENT IN FOR POSSIBLE REPAIR. SUBMITTER STATED CAUSE IS POOct 21, 1999 · N206AW · Bell 206BSDR CA991103030Turbine Wheel · failed(CAN) MANUFACTURER UNABLE TO PROVIDE CONFIRMATION THAT THEY MANUFACTURED THIE S/N WHEEL SPECIFIED. ITEM SENT TO M&M S.U.P.Oct 7, 1999SDR 99ZZZX4333Combustion Liner · crackedDURING REPLACEMENT OF TURBINE, THE COMBUSTION LINER WAS FOUND CRACKED AT THE EXPANSION SLOTS AT THE DOUBLE LIP AND THE FUEL NOZZLE FERRULE HAS A DEEP STEP WORN AT THE 6 O'CLOCK POSITION.Oct 6, 1999 · N5074R · Hughes 369DSDR 2000ZZZX782Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 30, 1999 · N420MB · Bolkms BK117A3SDR 2000ZZZX781Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 30, 1999 · N420MB · Bolkms BK117A3SDR 99ZZZX3927Case · crackedFLOW DIVIDERS WERE BEING SWAPPED TO TROUBLESHOOT STARTING PROBLEM AND A CRACK WAS NOTICED AT THE WELD AREA OF THE FLOW DIVIDER/FUEL NOZZLE MOUNTING BOSS. WHEN THE BOSS WAS SLIGHTLY SIDE LOADED WITH A ROD, CRACK OPENED UP VERIFYING THE CASE IS CRACKED NOT JUSTSep 29, 1999 · N7074G · Beech C12CSDR CA991008004Blade · bent(CAN) LP1 AND LP2 TURBINE BLADE FAILED.Sep 17, 1999 · Fokker F28MK1000SDR 99ZZZX4644Housing · fracturedDURING GROUND (TEST CELL) TEST, ENGINE S/N LF05867A, A LOUD BANG WAS HEARD AND SPARKS WERE OBSERVED. THE ENGINE WAS THROTTLED BACK TO IDLE AND SHUT DOWN IAW MM (286-1) PROCEDURES. INSP OF ENG REVEALED THE CUSTOMER AIR BLEED MANIFOLD HAD A SKIN FRACTURE AT 5 Sep 12, 1999SDR 99ZZZX3982Case · failedTHE COMBUSTION CASE ASSY FAILED ALONG THE ENTIRE LENGTH OF THE MFG WELD. AIRCRAFT WAS ON TAKEOFF ROLL RESULTING IN AN ABORTED TAKEOFF AND FIRE IN THE NACELLE. NOTE: LOG BOOK ENTRY 3-25-96 ON OVERTEMP INSP C/W TSO 4,397.0 HOURS APPROX 884.2 HRS PRIOR TO FAILSep 1, 1999 · N3UN · Mtsbsi MU2B36ASDR CA990915052Combustion Can · cracked(CAN) CRACK FOUND IN OUTER COMBUSTION CAN RUNNING HORIZONTALLY IN ARM PIT AREA. CRACK RUNS THROUGH WELDED MESH PATCH.Aug 25, 1999 · Bell 206BSDR CA990817023Blade · failed(CAN) LP TURBINE BLADE FAILURE (1). TEAR-DOWN REPORT TO FOLLOW AS SPECIFIED.Aug 11, 1999 · Fokker F28MK1000SDR 99ZZZX4010Bolt · failedP/N 772568QQ, PMA APPROVED QUALITY MANUFACTURER, PMA NR PQ2163MM, SUPPORT NR 17. ONE EACH FAILED UNDER HEAD RELEASING HEAD INTO TURBINE AREA CAUSING TURBINE DAMAGE AND PERFORMANCE DETERIORATION. BORESCOPE INSPECTION REVEALED ONE EACH TURBINE BLADE FRACTUREDAug 11, 1999SDR 2000ZZZX775Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Aug 6, 1999 · N424MB · Bolkms BK117A3SDR 2000ZZZX771Spring · wornSPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Aug 6, 1999 · N424MB · Bolkms BK117A3SDR 2000ZZZX770Seal · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTIVE PROBLEM.Aug 6, 1999 · N424MB · Bolkms BK117A3SDR 2000ZZZX738Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX737Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX736Bearing · corrodedBREARING HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX733Spring · wornSPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX732Seal · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX730Cover · wornCOVER WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX729Housing · wornHOUSING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR CA991027059Combustion Case · cracked(CAN) CRACK FOUND IN ARMPIT OF THE OUTER COMBUSTION CASE. CRACK WAS ABOUT 2 INCHES LONG.Jul 17, 1999 · Bell 206BSDR 20000508SH035Seal · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jul 15, 1999 · N911BY · Bolkms BK117A4SDR 2000ZZZX776Bearing · failedBEARING HAD EXCESSIVE PITTING (FAILED ON TEST CELL). REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 12, 1999 · N71703 · Bolkms BK117B1SDR CA991007058Combustion Case · cracked(CAN) CRACK FOUND IN ARMPIT AREA OF THJE OUTER COMBUSTION CASE.Jun 7, 1999 · Bolkms BO105SSDR CA991007057Combustion Case · mismanufactured(CAN) COMBUSION CASE RECEIVED WITH THE IGNITOR HOLE DIMMENSION UNDER SIZED BY .25 INCH.Jun 4, 1999 · Bolkms BO105SSDR 2000ZZZX755Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 19, 1999 · N911BY · Bolkms BK117A4SDR 99ZZZX3800Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 14, 1999 · N117CW · Bolkms BK117A4SDR ERAA062391Case · mismanufacturedOUTER COMBUSTION CASE COULD NOT BE INSTALLED BECAUSE AIR TUBE BOSS IS .008 INCH OUT OF ROUND.May 13, 1999 · N148EH · Bolkms BO105ASDR 99ZZZX2105Combustor · crackedONE ENGINE START, CREW NOTICED SLOW START ON NR 2 ENGINE AND 100 DEGREE CELCIUS EGT SPLIT DURING FLIGHT. UPON ARRIVAL AT DESTINATION, MAINTENANCE WAS NOTIFIED, INSPECTOR FOUND A 6 INCH CRACK ON COMBUSTOR CAN WHICH ALLOWED HOT BLEED AIR TO LEAK INTO ENGINE NACApr 30, 1999 · N10UP · Bag JETSTM3101SDR CA990308012Diffuser · broken(CAN) DURING AN HSI, A DIFFUSER TUBE WAS FOUND BROKEN. THE ENGINE WAS SENT FOR REPAIR.Feb 25, 1999SDR AU990132Combustor · damaged(AUS) LT ENGINE HIGH PRESSURE TURBINE BLADE CONTAINED IMPACT DAMAGE AND MISSING MATERIAL. ONE FUEL NOZZLE FOUND CHAFED (FRETTING WEAR ON THE NOZZLE STEM). LARGE AMOUNTS OF MATERIAL MISSING FROM THECOMBUSTOR OUTER COWL.Feb 14, 1999SDR AU990297Diffuser · cracked(AUS) NR 2 ENGINE DIFFUSER CASE ASSEMBLY CRACKED IN SEVERAL PLACES AT THE 6:30 O'CLOCK POSITION.Feb 10, 1999 · Fokker F28MK4000SDR AU990141Diffuser · cracked(AUS) NR 2 ENGINE DIFFUSER CASE CRACKED IN SEVERAL PLACES AT THE 6:30 O'CLOCK POSITION.Feb 10, 1999 · Fokker F28MK4000SDR CA990303004Case · corroded(CAN) ON INSPECTION, SEVERE CORROSION WAS FOUND AT THE 6 O'CLOCK POSITION ON THE GAS GENERATOR CASE. THE CORROSION WAS SO SEVERE THAT IT RESULTED IN PIN HOLES IN THE GAS GENERATOR CASE.Jan 29, 1999 · Beech 1900D
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