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 98ZZZX3595Studs · looseIN CRUISE, 400 FEET, 80 KNOTS, PILOT REPORTED SEVERALS SHUDDERS, THEN NR 2 ENGINE TOT PEGGED TO THE HIGH SIDE. SECURED ENGINE, RETURNED TO BASE AND MADE UNEVENTFUL LANDING. MAINTENANCE REMOVED AND REPLACED ENGINE DUE TO N1 AND N2 SEIZURE. SUBMITTER STATED NSDR 98ZZZX3342Bearing · damagedBEARING REMOVED FROM AN ENGINE DURING REPAIR WITH A TOTAL BEARING TIME OF 1,449.4 HOURS WITH NO PREVIOUS OVERHAULS. NO OTHER BEARING IN THE ENGINE WAS DISCREPANT. DURING OVERHAUL, THE BEARING WAS INSPECTED AND ONE UNUSUAL CONDITION WAS FOUND: THE BALLS EXHISDR RAIA980804Seal · leakingFLT 4793 - SAN - SMOKE IN CABIN, OILY SMELL. MAINTENANCE REPLACED RIGHT ENGINE COMPRESSOR SEAL. (M)SDR AU981082Plenum · cracked(AUS) NR 2 ENGINE PLENUM CASE CRACKED IN THE 9 O'CLOCK POSITION. LEAKING P3 AIR CAUSED HEAT DAMAGE TO ELECTRICAL WIRING INSULATION AND PAINT. PART TC: 17,403.SDR 98ZZZX3223Seal Seat · crackedCRACKS FOUND IN BASE METAL AFTER CHROME SEAL FACE IS REMOVED. SUSPECT CAUSE IS HEAT. CRACKS IN CHROME ARE TRANSFERRED INTO BASE METAL.SDR 98ZZZX2942Seal Seat · crackedTHIS IS ANOTHER BEARING SEAL SEAT IN THE SERIES OF THIS PART NUMBER FOUND WITH WHAT APPEARS TO BE HEAT CRACKS IN THE CHROME SEAL FACE WHICH APPEAR TO BE TRANSFERRING INTO THE BASE METAL. SOME CAN BE GROUND AND REMOVED, OTHERS SUCH AS THIS, ARE SCRAP.SDR CALA9801369C-7 Blade · brokenTHE TOWER REPORTED THAT THE NR 1 ENGINE HAD SPARKS COMING FROM EXHAUST AREA AFTER TAKEOFF. THE CREW REPORTED THAT THERE WERE NO UNUSUAL NR 1 ENGINE INSTRUMENT INDICATIONS AND OPERATION APPEARED NORMAL. THE ENGINE WAS NOT SHUTDOWN. THE AIRCRAFT WAS RETURNED SDR 98ZZZX4417Carbon Seal · leakingENGINE REMOVED FOR LEAKING NR 2 CARBON SEAL. FOUND FRONT COMPRESSOR SHAFT HAS GRINDER DAMAGE. DAMAGE TO COMP BLADES WITHIN .50 INCH OF BLADE ROOT. RETAINING BOLT LOCK CUPS NOT DEFORMED SUFFICIENTLY INTO BOLT SLOTS TO SAFELY SECURE BOLTS. 1ST STAGE GAS PRODSDR 98UAL900365Seal · failedAFTER TAKEOFF AT 1500 FEET, LEFT OIL QUANTITY WENT TO ZERO, LEFT N1 WENT TO ZERO, SMOKE REPORTED IN COCKPIT, LEFT ENGINE SHUT DOWN. RETURNED TO LHR. *S/D* THE ENGINE WAS REMOVED AND ANALYSIS REVEALED THE NR 2 BEARING FRONT CARBON SEAL (51G944) WAS FOUND WORN SDR 98UAL900361Blade · crackedTHREE LOUD JOLTS CAME FROM RIGHT ENGINE DURING CLIMB. *S/D* ENGINE WAS REPLACED AND A FAILED 6TH STAGE HPC BLADE WAS DISCOVERED AFTER ENGINE DISASSEMBLY. THE UA INVESTIGATION FOUND THAT A 6TH STAGE BLADE HAD FAILED DUE TO FATIGUE CRACKING ORIGINATING 2/3 OFSDR 98UAL900362Compressor · stalledNR 2 ENGINE HEAVY COMPRESSOR STALL AT 200 FEET AGL. REDUCED THRUST TO FLIGHT IDLE, JETTISONED FUEL. RETURNED TO MIA AMBER ALERT, OVERWEIGHT LANDING. *S/D* ENGINE SURGE WAS DUE TO GENERAL DETERIORATION OF THE HIGH PRESSURE COMPRESSOR. THE ENGINE WAS REMOVESDR HEEA0015215Spline Adapter · mismanufacturedRECEIVING INSPECTION REVEALED: MEASURED .0005 INCH BELOW SPECS (.9855 INCH - .9860 INCH) ON SPLINE ADAPTER OUTSIDE DIAMETER.SDR HEEA0015214Spline Adapter · mismanufacturedRECEIVING INSPECTION REVEALED: MEASURED .0005 INCH BELOW SPECS (.9855 INCH - .9860 INCH) ON SPLINE ADAPTER OUTSIDE DIAMETER.SDR 98ZZZX2975Retain Ring · crackedDURING ENGINE REPAIR 02 MODULE WAS REMOVED. FOUND CRCK APPROXIMATELY 20 INCHES LONG ON OUTSIDE OF RING. CONDITION CAUSED BY CORROSION IN VANE RAIL. REF: OPER CONTROL NR: RC002T.SDR 98UAL900343Compressor · failedNR 3 ENGINE BANGED AND SPOOLED DOWN FL330. *S/D* HIGH PRESSURE COMPRESSOR FAILURE. SUSPECT 5TH STAGE BLADE FAILED. ENGINE SENT TO PRATT WHITNEY FOR WARRANTY REPAIR AND FAILURE ANALYSIS.SDR DL73E981503Compressor · bird strikeAFTER TAKEOFF, BIRDSTRIKES FOLLOWED BY COMPRESSOR STALLS ON THE NUMBER 1 ENGINE. CHANGED FAN.SDR CALA9801262Fan Blade · fracturedWHILE EN ROUTE, AN EMERGENCY LANDING WAS REQUIRED FOR FUEL STOP (DUE TO A COMBINATION OF LONG TAXI TIME IN EWR AND WEATHER EN ROUTE). THE AIRCRAFT WAS DIVERTED TO JAX AND WHILE ON FINAL APPROACH THE NR 1 ENGINE FAILED. THE AIRCRAFT LANDED AT JAX WITHOUT INCISDR TC8A98041Compressor · stalledLOUD, PRONOUNCED, SUSPECTED ENGINE COMPRESSOR STALL ON RT SIDE DURING TAKEOFF PASSING 70 KIAS, ABORT INITIATED. INSPECTED NR 3 AND NR 4 ENGINES FOR DAMAGE, NONE NOTED. LUBED SURGE BLEED VALVE ON NR 3 AND NR 4 ENGINES. RAN ENGINES IAW 71-00, NO COMPRESSOR STSDR COMA9860177Compressor Blade · missingRIGHT HAND N2 VIBRATION WARNING. PERFORMED BORESCOPE INSPECTION AND FOUND STAGE 8 COMPRESSOR MISSING ONE BLADE. REPLACED ENGINE.SDR CALA9801258C-4 Blade · brokenTHE NR 1 ENGINE GAVE OFF A LOUD BANG WITH VIBRATION AND YAW FELT WHILE EN ROUTE. THE NR 1 ENGINE GAUGES BECAME ERRATIC. THE N1 AND N2 EVENTUALLY STABILIZED. THE AIRCRAFT WAS DIVERTED TO MSY WHERE IT LANDED WITHOUT INCIDENT. THE NR 1 ENGINE WAS REMOVED AND SDR 98ZZZX3545Case Halves · damagedFAILURE OF THE STATOR CAUSED A COMPRESSOR FAILURE RESULTING IN LOSS OF POWER ON THE ENGINE. A SINGLE ENGINE LANDING WAS ACCOMPLISHED WITH NO FURTEHR INCIDENT.SDR 98UAL900356Compressor · fodCREW REPORTED AT TOP OF DESCENT WHEN THROTTLES RETARDED, SMOKE FILLED CABIN AND COCKPIT. TURNED OFF NR 1 BLEED AND PACK. SMOKE CLEARED. ENGINE VIBRATION ALSO REPORTED. ENGINE REPLACED AT IAD FOR OIL IN THE GAS PATH. ON ENGINE DISASSEMBLY A FOREIGN OBJECT SDR UPS98427139Guide Vane · crackedENG FAN EXIT GUIDE VANE HAS TWO CRACKS 1 APPX .125 INCH LONG 1 APPX .25 INCH LONG. BOTH HAVE DEFLECTION. NR 1 ENG FAN EXIT GUIDE VANE DAMAGE BEYOND LIMITS AND REMOVED FROM ENGINE AS PER MM 72-34-05.SDR TC8A98040Compressor · stalledINITIATED ABORT PASSING 80 KNOTS BECAUSE OF SUSPECTED COMPRESSOR STALL OR BLOWN TIRE. RETURNED TO THE BLOCKS, LET BRAKES COOL, INSPECTED BRAKES AND TIRES IAW M/M 32-40-1. ALSO RAN UP ALL FOUR ENGINES IAW 71-00, COULD NOT DUPLICATE COMPRESSOR STALL, ENGINE RSDR CA980818034Bearing · spalled(CAN) DURING ROUTINE MAINTENANCE, METAL WAS FOUND ON THE ENGINE CHIP DETECTOR. ON TEARDOWN, THE NR 2 BEARING WAS FOUND SPALLED ON THE INNER AND OUTER RACES WITH MARKS ON THE BEARINGS. THE NR 2 BEARING PACK WAS REPLACED, THE OIL SYSTEM WAS FLUSHED, AND THE ENSDR 98ZZZX3165Bearing · galledENGINE HAD CHIP LIGHT. UPON INSPECTION OF BEARINGS, FOUND HEAVY GALLING ON NR 2 BEARING. HEAVY GALLING ON NR 2 BEARING BALL.SDR 98ZZZX3164Spur Gear · wornENGINE HAD CHIP LIGHT. INSPECTED PER CSL-A-6012. WORN AFT SPLINES. FAILED GO-NO-GO GAUGE MEASUREMENT .9295 INCH.SDR 98ZZZX3163Seal · damagedVISUALLY INSPECTED SEAL WHEN REMOVING FROM PACKAGE. INSPECTED AND FOUND EXCESSIVE CHIPPING OF MATING SURFACE.SDR 98ZZZX3156Seal · damagedSEAL VISUALLY INSPECTED WHEN REMOVING FROM PACKAGE. INSPECTED AND FOUND EXCESSIVE CHIPPING OF MATING SURFACE.SDR P5CA9801140Sleeve · gougedNR 1 FAN REVERSER SLEEVE ASSY. AFT INBOARD SIDE HAS GOUGE. REPAIRED PER SRM 51-24-11.SDR AU980887Ring · damaged(AUS) COMPRESSOR NR 1 BEARING CARBON SEAL MATING RING WEARING ON IMPELLER BEARING SPINDLE. SPINDLE WAS WORN TO APPROXIMATELY 33 PERCENT OF ITS ORIGINAL DIAMETER. METAL CONTAMINATION.SDR 98ZZZX2722Seal Scat · crackedNR 1 BEARING SEAL SCAT IS A CHROME FACED SEAL. ONCE THE CHROME IS REMOVED, THERE ARE CRACKS IN THE BASE METAL DETECTED BY FMPI. USUALLY LIGHT MACHINING WILL REMOVE THESE INDICATIONS, BUT THIS CONDITION APPEARS TO BE GETTING WORSE ON THIS PART. THE CRACKS INSDR 9809726624Compressor · stalledWHILE CLIMBING THROUGH 1400 FEET AGL, THE NR 4 ENGINE AUDIBLY COMPRESSOR STALLED AND FLAMED OUT. THE CREW SECURED THE ENGINE, DUMPED FUEL, RETURNED TO MSP, AND LANDED WITHOUT INCIDENT. THE NR 4 ENGINE WAS CHANGED. EXACT PART CAUSING PROBLEM TO BE DETERMINEDSDR CALA9801172Compressor · failedTHE NR 2 ENGINE EXPERIENCED COMPRESSOR STALL ACCOMPANIED BY HIGH EGT JUST AFTER TAKEOFF FROM LAS. THE AIRCRAFT WAS RETURNED TO LAS WHERE IT LANDED WITHOUT INCIDENT. THE NR 2 ENGINE WILL BE REMOVED AND REPLACED. THE HIGH PRESSURE COMPRESSOR DAMAGE REPORTED DSDR 98ZZZX3159Seal Kit · leakingUPON ASSEMBLY, PRESSURED UP NR 1 SEAL AREA WITH ENGINE OIL TO CHECK FOR LEAKAGE AND FOUND SEAL WOULD NOT HOLD (EXCESSIVE LEAKAGE PAST SEAL). SUSPECT HEIGHT OF CARBON SEAL TOO LOW TO SEAL PROPERLY AGAINST MATING RING.SDR 98ZZZX3158Seal Kit · leakingUPON ASSEMBLY, PRESSURED UP NR 1 SEAL AREA WITH ENGINE OIL TO CHECK FOR LEAKAGE AND FOUND SEAL WOULD NOT HOLD (EXCESSIVE LEAKAGE PAST SEAL). SUSPECT HEIGHT OF CARBON SEAL TOO LOW TO SEAL PROPERLY AGAINST MATING RING.SDR 98ZZZX3157Spline Adapter · mismanufacturedPERFORMED TOLERANCE INSPECTION PER OVERHAUL MANUAL. FOUND OUTSIDE DIAMETER UNDERSIZED (.9850 INCH). RECEIVED FROM ALLISON NEW. FOUND OUTSIDE DIAMETER ON SPLINE ADAPTER MANUFACTURED UNDERSIZED. ACTUAL MEASUREMENT WAS .9850 INCH.SDR 98ZZZX2605Vane · damagedENGINE REMOVED FROM SERVICE FOR LPT FAILURE. THE SECOND STAGE VANE DAMAGE AT INNER AIR SEAL. SPECIFIC CAUSE OF FAILURE IS UNDER INVESTIGATION AT GE.SDR HEEA0014938Engine · stallsCOMPRESSOR STALLS.SDR HEEA0014937Engine · stallsCOMPRESSOR STALLS.SDR CA980629027Vane · cracked(CAN) THE FRONT FRAME SUPPORT STRUT WAS FOUND CRACKED THE FULL LENGTH OF THE TRAILING EDGE AT APPROXIMATELY 10 O'CLOCK POSITION. PART TC: 2,127.SDR 98UAL900269Compressor · stalledLEFT ENGINE COMPRESSOR STALL IN CRUISE. ENGINE RECOVERED AND CONTINUED OPERATING. *S/D* CHECKS WERE ACCOMPLISHED PER 767-200 MM 7. NO FAULTS COULD BE FOUND. ENGINE WAS REMOVED FOR REFURBISHMENT DUE TO LACK OF A POSITIVE FIX DURING TROUBLESHOOTING. THE ONSDR TWAA9809701Compressor · stalledDCA - FLT 797 - AT FL 330 TO 350 RT ENGINE HAD SEVERAL STALLS. REDUCED THROTTLE TO IDLE AND STALLS STOPPED. DECLARED EMERGENCY AND DIVERTED TO DCA. REPLACED ENGINE. (M)SDR 98ZZZX3166Carbon Seal · failedUPON NR 1 CARBON SEAL LEAK CHECK, FOUND CARBON SEAL WOULD NOT OBTAIN PROPER SEAL.SDR EISA98147Compressor · stalledFROM JFK - AT APPROXIMATELY 100 KNOTS, TAEKOFF ROLL NR 2 ENGINE COMPRESSOR STALL. RECOVERED. AFTER, THROUGH 400 FEET, COMPRESSOR STALL (NR 2) AGAIN AND RECOVERED. WIND 140/4 TEMP 18 DEGREES CELSIUS. ON SECOND COMPRESSOR STALL, ENGINE NEARLY FLAMED OUT. BOSDR 98ZZZX3167Carbon Seal · failedUPON NR 1 CARBON SEAL LEAK CHECK, FOUND CARBON SEAL WOULD NOT OBTAIN PROPER SEAL.SDR EISA98148Compressor · stalledON TAKEOFF OUT OF ICT NR 3 ENGINE COMPRESSOR STALLED TRIPPING BOTH PACKS ON CLIMB NR 3 REACHED MAX CONT EGT, .10 EPR, BELOW MAX CLIMB EPR, IN CRUISE ALL ENGINE PARAMETERS NORMAL. ICT TEMP 23 DEGREES CELSIUS WIND 100 AT 7 RUNWAY 19R. GENERATED FROM PILOT REPOSDR DKAA98008Compressor · fodNR 1 ENGINE FLAMED OUT DURING FIRST POWER REDUCTION AFTER TAKEOFF. FOUND NR 1 ENGINE TO HAVE COMPRESSOR FOD. REPLACED NR 1 ENGINE PER RAI CARD NR 1-7100-01 AND AMD 71-00-01. OPERATIONAL AND LEAK CHECKS GOOD ON GROUND RUN (IND). AIRCRAFT RETURNED TO SERVICESDR CA980707023Blade · worn(CAN) DURING HIGH PRESSURE COMPRESSOR (HPC) BORESCOPE INSPECTION, DISCOVERED THE FIRST STAGE HPC HAD WORN IN THE PARENT METAL OF A BLADE MID-SPAN SHROUD AND THE CARBOLOY PAD WAS MISSING. PER THE AIRLINES WORK CARD 72004, ITEM 1, THE DAMAGE IS NOT PERMITTED. SDR SWAA981119Blade · failedDURING CLIMBOUT, NR 1 ENGINE FAILED AT FL 370, NR 1 ENGINE THREW A FAN BLADE. SHUTDOWN ENGINE AND A/C WAS DIVERTED. AIRCRAFT MADE AN UNEVENTFUL LANDING. REMOVED AND REPLACED NR 1 ENGINE ASSY PER SRM 385, OPS CHECK NORMAL. ENGINE AND EQUIPMENT SENT FROM PHX
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