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 CA041214010Combustion Liner · cracked(CAN) CRACK FOUND DURING REMOVAL FOR UNRELATED TURBINE CEB. NO CRACKS ALLOWED IN SUBJECT AREA.Jun 3, 2002 · Bell 407SDR AUS20020681Liner · faulty(AUS) ENGINE EXHIBITED LOW POWER FOLLOWING REPLACEMENT OF COMBUSTIONLINER. SUSPECT BOTTOM LOUVRES INCORRECTLY SET. THE LINER FITTED WAS ZERO HOURS TIME SINCE OVERHAUL.May 25, 2002 · Hughes 369ESDR COMA0210022EngineFLIGHT 5067 - DURING CRUISE FLIGHT, DESTINATION EYW THE RIGHT ENGINE WAS SHUT DOWN DUE TO LOSS OF OIL PRESSURE.REPLACED THE RIGHT ENGINE ASSEMBLY DUE TO HOT SECTION FAILURE.May 23, 2002 · N463CA · Emb EMB120RTSDR HEEA078705Liner · crackedWORN NOZZLE FERRULE AND CRACKS IN VARIOUS WELDMENTS.May 15, 2002 · N612PH · Bell 407SDR 2002FA0000557Bolt · brokenAFTER A MAINT FLIGHT, FOLLOWING THE CLEANING OF THE NR 4 BEARING, THE MAINT TECH FOUND THE OUTSIDE OF THE ENGINE COWLING DELAMINATED. DURING INSPECTION TO DETERMINE THE CAUSE, THE MECHANIC NOTICED THE ENGINE SPLIT LINE BETWEEN MO3 AND MO4 DEVELOPED A BLEED AIRApr 29, 2002 · N4068WSDR ACE0419021Valve · mismanufacturedON ROUTINE INSPECTION, FOUND ENGINE FORWARD AND AFT COMBUSTION CASE DRAIN VALVE LINES OVERHEATED. REMOVED DRAIN VALVES AND INSPECTED FOR CONDITION. DETERMINED THAT BOTH DRAIN VALVES HAD BEEN PREVIOUSLY INSTALLED WITH MISSING INTERNAL COMPONENTS. A TOTAL OF Apr 19, 2002 · N5632C · Beech 1900CSDR CA020408005Combustion Liner · cracked(CAN) ENGINE PERFORMANCE DETERIORATED, POWER CHECK CARRIED OUT, ENGINE DID NOT MEET SPECIFICATIONS. VISUAL INSPECTION REVEALED A CRACK IN LT ARMPIT OF THE OUTER COMBUSTION CAN. THE CAN WAS REPLACED.Apr 2, 2002 · Bell 206LSDR HEEA078385Combustion Liner · crackedCOMBUSTION LINER CRACKED AT FUEL NOZZLE MOUNT BOSS.Mar 22, 2002 · N491PH · Bell 407SDR TCH2002F00008Combust Chamber · crackedCOMBUSTOR CRACKED. THIS IS A 5400 TBO ENGINE. A PREMATURE FAILURE.Mar 7, 2002 · N949SW · Beech 100BEECHSDR TCH2002F00007Combust Chamber · crackedCOMBUSTOR CRACKED. THIS IS A 5400 TBO ENGINE. A PREMATURE FAILURE.Mar 7, 2002 · N949SW · Beech 100BEECHSDR R7MR34816Seal · leakingNR 3 BEARING SEAL, LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Feb 2, 2002 · N163BK · Bolkms BK117A3SDR R7MR35541Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 14, 2002 · N117MV · Bolkms BK117A3SDR R7MR35543Nozzle · burnedNOZZLE HAS EXCESSIVE BURNS IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 14, 2002 · N117MV · Bolkms BK117A3SDR SWAA013343Combustion Liner · damagedDURING SCHEDULED A2 CHECK, FOUND HOLE BURNED AT PANEL NR 3, AT NR 1 ENG COMBUSTION CHAMBER OUTER LINER, 12 O'CLOCK POS. (SIZE OF HOLE IS APPROX 3 TIMES THE SIZE OF THE NEAREST DILUTION HOLE). REMOVED AND REPLACED NR 1 ENG PER MM.Dec 15, 2001 · N351SW · Boeing 7373H4SDR PN12002F00000Combust Chamber · crackedDURING AIRCRAFT 100 HOUR INSPECTION FOUND THE RIGHT ARMPIT OF THE COMBUSTION CAN CRACKED.Dec 7, 2001 · N193P · Bell 206BSDR R7M2002F00018Seal · leakingNR3 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 19, 2001 · N528SF · Bolkms BK117A3SDR R7M2002F00028Bearing · corrodedTURBINE ANNULAR BALL BEARING HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 14, 2001 · N625MB · Bolkms BK117A4SDR R7M2002F00025Seal · leakingNR 3 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 14, 2001 · N625MB · Bolkms BK117A4SDR RO614044Combustion Liner · brokenENG RETURNED TO PHOENIX R&O MX DUE TO INCREASING TURBINE TEMP, SEEN IN THE ELC DATA. ENG RETURNED FROM CHINA AVIATION SUPPLIES CORP. CHINA NORTHWEST AIRLINES NANJING. UPON DISASSEMBLY OF THE ENG, HOT-SECTION DISTRESS WAS NOTED AND THE COMBUSTION LINER WAS FOOct 13, 2001 · Bag BAE146300ASDR CA020405013Case · cracked(CAN) CRACKED ARMPIT ON COMBUSTION CASE.Oct 4, 2001 · Bell 206L1SDR AUS20010981Swivel · loose(AUS) NR 1 ENGINE COMBUSTION CHAMBER P2 AIR TAP SWIVEL UNION ASSEMBLY CONE LOOSE.Sep 3, 2001 · Skrsky S76ASDR R7MA33684Combust Chamber · damagedBURNER DRAW VALVE WAS NOT COATED WITH ANTI-SEIZE FROM THE FACTORY. DURING REMOVAL OF THE VALVE, THREAD DAMAGE OCCURRED. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Aug 15, 2001 · N407SJ · Bell 407SDR R7MA36679Valve · damagedTHREADS NOT TREATED WITH LOCK-TITE PRIOR TO RE INSTALLATION INTO THE OUTER COMBUSTION CASE, WHICH RESULTED IN THREAD DAMAGE TO THE CASE ITSELF. THE REMOVED VALVE WAS LOST IN SHIPPING. REPLACED WITH NEW UNIT CORRECTED PROBLEM.Aug 15, 2001 · N407SJ · Bell 407SDR DHL2001803006Plug · unsecureNR 2 ENG FIRE WARNING. BOTH A & B LOOP. EMERGENCY CHECKLIST RUN - AFT FIRE BOTTLE DISCHARGED. FOUND COMBUSTER BORESCOPE PLUGS, 1 AND 3 O'CLOCK, IMPROPERLY SECURED. RESECURED 2 BORESCOPE PLUGS PER CFM M/M 72-42-00. PERFORMED VISUAL INSPECTION OF ENGINE ANDJun 9, 2001 · N803DH · Doug DC873FSDR R7MA33745Locking Cup · wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 25, 2001 · N117NY · Bolkms BK117A3SDR AUS20010559Gasket · failed(AUS) LH ENGINE IGNITER PLUG BLANK GASKET FAILED.May 24, 2001 · Stbros SC7SERIES3SDR R7MR706335136Curl · crackedCURL CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 9, 2001 · N163BK · Bolkms BK117A3SDR CA010529002Combustion Liner · failed(CAN) SPARKS OBSERVED COMING FROM ENGINE EXHAUST STACKS DURING APPROACH. ENGINE BORESCOPE INSPECTION CARRIED OUT WITH ASSISTANCE OF PRATT & WHITNEY FIELD REP. EVIDENCE OF CERAMIC COATING IMPACT ON TURBINE BLADES. SUSPECT SPARKS WERE CAUSED BY CERAMIC COATING BMay 4, 2001 · Pilats PC1245SDR PI22001F00002Case · crackedON INSPECTING THE EXTERIOR OF THE AREA OF CONCERN, THE FOLLOWING ITEMS WERE FOUND. THERE ARE MULTIPLE CRACKS IN THE CIRCUMFERENTIAL DIRECTION TOTALING APPROX 30 INCHES.Apr 21, 2001 · Boeing 757200SDR 2001F00163Combustion Liner · crackedSB RB21172C728 DATED NOV.29/99, ON INSPECTING THE EXTERIOR OF THE AREA OF CONCERN, THE FOLLOWING ITEMS WERE FOUND: 1) THERE ARE 3 CRACKS AROUND THE CIRCUMFERENCE OF THE COMBUSTION CASE TOTALING APPROXIMATELY 15 INCHES. 2) THIS CONDITION IS BEYOND THE LIMITSApr 21, 2001 · Boeing 757200SDR HEEA072499Valve · damagedTHREADS DAMAGED THAT GO INTO COMBUSTION CASE. REPLACED WITH SERVICEABLE PART.Apr 11, 2001 · N206FS · Bell 206L3SDR COMA0160042Bolt · missingWE WERE REMOVING THE QEC KIT FROM ENGINE 807539 THAT WAS INSTALLED ON A PORTABLE ENGINE STAND. WHEN IT CAME TIME TO REMOVE THE EXHAUST NOZZLE P/N 228-55030-11J WE FOUND 7 BOLTS (OUT OF 30) MISSING. FOUR OF THE BOLTS (P/N NAS6303U4 AND NAS 6303U9) WERE LOCATED Jan 2, 2001 · Cndair CL6002B19SDR R8RR0102A2Gas Generator · seizedENGINE COMPRESSOR SEIZED AFTER SHUT DOWN. SUSPECT FUEL INJECTION WHEEL COKING. THIS HAS BEEN A RECURRING PROBLEM IN TUCSON. THE CURRENT THEORY IS THE FUEL (JP8) SOURCE. WE ARE NOW USING JET A TO SEE IF THE PROBLEM PERSISTS. (X)Nov 24, 2000 · N6095U · Snias AS350B2SDR 20001206SH005Nozzle · brokenTURBINE RECEIVED IN SHOP TO PERFORM 2000 HOUR OVERHAUL. UPON REMOVAL OF OUTER COMBUSTION CASE AND COMBUSTION LINER, FOUND A HOLE IN DOME OF 1ST STAGE SHIELD. ALSO, FOUND THE BROKEN PIECE LODGED ON 1ST STAGE NOZZLE VANE. POSSIBLE IMPROPER METAL USED TO MAKE Nov 13, 2000 · N487AL · Bell 407SDR TI1R001373Combustion Liner · defectiveALT NR 23051100 - CEB-A72-3229 NOT COMPLIED WITH AND BAD WELDS. REMOVED AND REPLACED.Nov 6, 2000SDR AU001209Bracket · failed(AUS) ENGINE GAS GENERATOR OUTER CASE BRACKET BROKE OF THE CASE LEAVING TWO HOLES OF APPROXIMATELY 9.525MM (0.375IN) IN THE CASE. THE BRACKET IS WELDED TO THE GAS GENERATOR CASE AND IS USED TOSUPPORT THE FORWARD FIRESEAL BULKHEAD ASSEMBLY.Oct 26, 2000 · Piper PA36375SDR R7MR33061Curl · burnedEXCESSIVE BURN IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 25, 2000 · N163BK · Bolkms BK117A3SDR 20000920SH019Case · crackedDURING ROLL-OUT FOR TAKEOFF, A LOUD BANG WAS HEARD. THEN THERE WAS A LOSS OF POWER. UPON INSPECTION OF LEFT NR 1 ENGINE, IT WAS FOUND TO HAVE A 8 INCH BY 6 INCH CRACK AT THE WELD LINES OF THE OUTER COMBUSTION CASE. AWAITING ENGINE TEAR-DOWN REPORT. (X)Jul 27, 2000 · N203FN · Casa C212CCSDR CA000801006Case · cracked(CAN) DURING A 100 HOUR INSPECTION AND TURBINE CHANGE THE AME NOTICED A CRACK IN THE ARMPIT AREA OF THE OUTER COMBUSTION CASE. INSPECTION C/W PER ALLISON 250-C20 SERIES O&M 10W2, 72-40-00 PARA 2B.Jul 18, 2000 · Bell 206BSDR CA000719015Combustion Chamb · cracked(CAN) COMBUSTION CHAMBER CRACKED 1.5 INCH IN LENGTH ON BACKEND CONE.AT 3 O CLOCK POSITION FRONT OF V BAND.Jul 6, 2000 · Bell 205A1SDR CA000720012Combustion Chamb · cracked(CAN) A HIGHER THAN NORMAL T.O.T. WAS EXPERIENCED UNDER NORMAL OPERATING TO-QUE SETTINGS. AIRCRAFT ENGINE WAS INSPECTED UPON LANDING TO DETECT A POSSIBLE MALFUNCTION. A CRACK WAS DISCOVERED IN THE COMBUSTION CASE ASSEMBLY IN THE REINFORCED PATCH AREA OF THE Jul 5, 2000 · Bell 206BSDR 20001011AP005Combustion Chamb · crackedFLT 1310 - HRO - DURING TAKEOFF, THE ENGINE FIRE WARNING LIGHT CAME ON AT APPROXIMATELY 60 KTS, THE CREW ABORTED TAKEOFF AND THE FIRE WARNING LIGHT WENT OUT WHEN POWER WAS REDUCED. THE AIRCRAFT RETURNED TO GATE. A FIVE INCH CRACK WAS FOUND IN COMBUSTION PLEJun 25, 2000 · N854LS · Frchld SA227DCSDR 20000810SH013Case · crackedHRO - FLT 1310 - DURING TAKEOFF, ENGINE FIRE WARNING LIGHT CAME ON AT APPROXIMATELY 60 KNOTS. THE CREW ABORTED THE TAKEOFF AND THE FIRE WARNING LIGHT WENT OUT WHEN POWER WAS REDUCED. THE AIRCRAFT RETURNED TO THE GATE. A FIVE INCH CRACK WAS FOUND IN THE COMBJun 25, 2000 · N854LS · Frchld SA227DCSDR USAABB00081Helicoil · looseLAX - FLT 18 - EN ROUTE LAX/PHL, CREW RECEIVED THE E/M ''L ENG OVHT'' AND THE ASSOCIATED LIGHT. CREW REDUCED THE THROTTLE ON THE ENGINE, AND THE INDICATIONS EXTINGUISHED. FLIGHT RETURNED TO LAX AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE NR 2Jun 19, 2000 · N621AU · Boeing 7572B7SDR CA000706031Bolt · fractured(CAN) ENGINE REMOVED PREMATURELY FOR VIBRATION. VIBRATION ATTRIBUTABLE TO IMPACT DAMAGE TO 1ST STAGE TURBINE BLADES WHICH CAUSED OUT OF BALANCE CONDITION. IMPACT DAMAGE TO TURBINE BLADES RESULT OF FAILURE OF 1 OUTER COMBUSTION CHAMBER CASE FRONT FLANGE BOLT. Jun 16, 2000SDR 20001107SH012Curl · damagedCURL ASSY - COMBUSTION CHAMBER, EXCESSIVE BURN IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3SDR CA000830043Case · cracked(CAN) MAINTENANCE WAS BEING PERFORMED ON THE ENGINE TO REPLACE THE COMBUSTION LINER. WHILE THE ENGINEER WAS REMOVING THE COMBUSTION CASE TO ACCESS THE LINER HE FELT A CRACK. VISUAL INSPECTION REVEALED A CRACK AT THE SEAM WELD ON THE SHOULDER OF THE CASE.TC; FEJun 1, 2000 · Skrsky S76ASDR CA000505011Shield · cracked(CAN) WHEN COMPLETING CEB A-1370, 1ST STAGE NOZZLE SHIELD INSPECTION, FOUND AREA OF INSPECTION CRACKED.Apr 24, 2000 · Bell 206BSDR 20000412SH038Combustion Liner · failedCOMBUSTION LINER OUTER SKIRT TABS WELDS FAILED AND WERE INGESTED INTO TURBINE. (X)Mar 13, 2000 · N27694 · Bell 206L1SDR 20000919SH010Curl · burnedEXCESSIVE BURN IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Feb 29, 2000 · N911BY · Bolkms BK117A4
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