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 9901971149Compressor · stalledAT 100 KTS DURING TAKEOFF ROLL, THE NR 1 ENGINE COMPRESSOR STALLED. THE CREW REPORTED A LOUD BANG AND OBSERVED FALLING N1 AND EGT OVERTEMPERATURE. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE ENGINE AND FOUND METAJun 1, 1999 · N149US · Doug DC1040SDR EISA99124Compressor · stalledNR 2 ENGINE COMPRESSOR STALLS. REMOVED AND REPLACED NR 2 ENGINE. OPS CHECK GOOD. REPLACED 13TH STAGE SURGE BLEED VALVE. (M)May 30, 1999 · N6813 · Boeing 727223SDR 99ZZZX2532Spline Adapter · mismanufacturedWHILE PERFORMING TOLERANCE INSPECTION PER OHM, FOUND INTERNAL SPLINES MANUFACTURED OVER LIMITS.May 26, 1999SDR F3LA99041Compressor · failedEN ROUTE TO SEA, NR 1 ENG SPOOLING DOWN AND NR 1 ENG VIB AT 35,000 FT, SPARKS COMING FROM TAILPIPE. NO FIRE WARN OR O/H IND. NR 1 ENG WAS SHUTDOWN AND NR 1 ENG FIRE BOTTLE WAS DISCHARGED AS A PRECAUTION. DECLARED AN EMERG AND LANDED W/O INCIDENT. NO EMERG May 25, 1999 · N304FL · Boeing 7373Q8SDR 99ZZZX2879Shroud · flakingCOATING FLAKING OFF OF IMPELLER SHROUD PREMATURELY. REF: MCN 69. REMOVED AND REPLACED.May 25, 1999 · N219HM · Bell 222USDR CA990614032Impeller · separated(CAN) DAMAGE TO NR 1 IMPELLER , REPORT TO FOLLOW.May 20, 1999 · Swrngn SA226TCSDR HEEA062403Adapter · wornENGINE REMOVED DUE TO CRACKED EXHAUST COLLECTOR. COMPRESSOR REPAIRED DUE TO BROKEN VANE STUD. INSPECTION OF COMPRESSOR PARTS REVEALED STEP WEAR IN EXCESS OF NO-GO GAUGE LIMITS ON AFT END SPLINES. INSTALLED A NEW SPUR GEAR SHAFT.May 19, 1999 · N2133X · Bell 206L1SDR HEEA062402Adapter · wornENGINE REMOVED DUE TO CRACKED EXHAUST COLLECTOR. COMPRESSOR REPAIRED DUE TO WHINE BETWEEN 10 PERCENT AND 35 PERCENT TORQUE. INSPECTION OF COMPRESSOR PARTS REVEALED SPUR GEAR SHAFT AFT SPLINES FAILED NO-GO GAUGE CHECK. INSTALLED A NEW SPUR GEAR SHAFT.May 19, 1999 · N3905B · Bell 206L1SDR HEEA062401Adapter · wornENGINE REMOVED DUE TO IMPELLER RETIREMENT. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SHAFT AFT SPLINES. FAILED NO-GO GAUGE. INSTALLED A NEW SPUR GEAR SHAFT.May 19, 1999 · N5745S · Bell 206L1SDR HEEA062400Seal · wornENGINE REMOVED DUE TO CYCLES. UPON INSPECTION OF COMPRESSOR PARTS NOTED: WORN BEYOND SERVICEABLE LIMITS ON SEAL ASSY TANG SLOTS. INSTALLED A NEW SEAL ASSY.May 19, 1999 · N706AE · Skrsky S76ASDR HEEA062399Adapter · wornENGINE REMOVED DUE TO CYCLES. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SHAFT AFT SPLINES FAILED NO-GO GAUGE. INSTALLED A NEW SPUR GEAR SHAFT.May 19, 1999 · N706AE · Skrsky S76ASDR 99ZZZX2232Seal · crackedPART REJECTED AT FLUORESCENT PENETRANT INSPECTION DUE TO CRACK ON OUTSIDE TOP FLAT, APPROXIMATELY 0.375 INCH IN LENGTH, AS MARKED ON PART.May 19, 1999SDR 99ZZZX2209Scroll · crackedCOMPRESSOR SCROLL P/N 23056109 DEVELOPED AN APPROXIMATELY 4 INCH CRACK ON THE RT SIDE JUST BELOW THE ANTI-ICE VALVE PAD. ENGINE POWER CHECKS INDICATED POWER LOSS. REPLACED COMPRESSOR.May 18, 1999 · N3194P · Bell 206L1SDR UPS99229640Compressor · stalledINSPECTION TYPE:N/A, JUST AFTER T/O PASSING 4,800 FT, NR 1 ENG HAD SEVERE VIBRATION AND EGT CLIMBED IMMEDIATELY TO 800 C WITH THRUST LEVER RETARDED TO FLT IDLE AND EGT CONTINUED TO CLIMB. LOUD BANG (COMPRESSOR STALL) ACCOMPANIED LOSS OF THRUST. REMOVED AND RMay 17, 1999 · N208UP · Boeing 727247SDR CA990531004Compressor · failed(CAN) IN CRUISE AT 5,300 FEET, WITH AUTO-LIGHT AND ANTI-ICE SELECTED ON, A LOUD EXPLOSION WAS HEARD FOLLOWED BY AN IMMEDIATE YAW TO THE LEFT. THE ENGINE HORN ALSO BECAME AUDIBLE, SO AN AUTO ROTATION WAS CARRIED OUT. ON DESCENT, THE TAIL ROTOR CONTACTED THE TMay 13, 1999 · Bell 206LSDR 99ZZZX2252Blade · bentBLADES BENT FOUND DURING INSPECTION. REMOVED AND REPLACED.May 12, 1999 · N369AW · Hughes 369DSDR DL757991027Compressor · stalledCOMPRESSOR STALL WITH ENGINE ROLLBACK TO IDLE, NR 1 ENGINE. REPLACED ENGINE.May 10, 1999 · N613DL · Boeing 757232SDR C2XA99CL040Compressor · damagedCLE - DURING A SCHEDULED INSPECTION, THE LEFT ENGINE COMPRESSOR BLADES WERE FOUND TO BE DAMAGED BEYOND MANUFACTURES LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT ENGINE IAW B1900 MM 71-00-00, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY IAW B1900 MM 71-1May 10, 1999 · N87551 · Beech 1900DSDR TC8A99017Compressor · stalledKLRD-KLRD, WHILE SETTING T/O POWER, NUMBER 2 ENGINE COMPRESSOR STALLED. TRIMMED AND INSPECTED NR 2 ENGINE IAW 72-00, NO DEFECTS NOTED ON GROUND RUN.May 8, 1999 · N721SK · Boeing 7272B6SDR DL757991012Compressor · stalledON DEPARTURE HAD SEVERAL ENGINE AUDIBLE COMPRESSOR STALLS ON THE RT ENG RPM FLUCTUATED 5 TO 6 PERCENT SEVERAL TIMES, THEN SETTLED AT NORMAL SETTING. BORESCOPED 12TH AND 13TH STAGE HPC PER FIM. FOUND 20, 12TH HPC BLADES WITH DAMAGE AND 21, 13TH STAGE BLAMay 8, 1999 · N643DL · Boeing 757232SDR EIA990116Blade · damagedBIRDSTRIKE ON THE NR 3 ENGINE. UPON INSPECTION FOUND DAMAGE TO NR 33 AND NR 34 BLADES. REPLACED DAMAGED BLADES PER EIA MAINTENANCE 'F' CARD NR F7208. OPS CHECKED PER 71-00-00. (M)May 7, 1999 · N478EV · Boeing 747SR46SDR DL72W991001Compressor · stalledDEPARTING DFW AFT CARGO DOOR CAME OPEN DURING ROTATION AT T/O. NUMBER 3 ENGINE PRECAUTIONARY SHUT DOWN IN FLIGHT DUE TO MULTIPLE COMPRESSOR STALLS. ONE FAN BLADE NICKED AND MINOR DAMAGE TO ACCOUSTICAL PANEL.May 6, 1999 · N2819W · Boeing 727247SDR CA990513017Case · separated(CAN) DURING MID-POINT INSPECTION, THE COMPRESSOR CASE ASSEMBLY''S PLASTIC LINING WAS FOUND SEPARATED WITH PIECES MISSING.May 4, 1999 · Bell 206LSDR 99UAL900305Compressor · stalledABORTED TAKEOFF AT BETWEEN 80 AND 100 KNOTS DUE TO A COMPRESSOR STALL ON NR 2 ENGINE. FLAMES REPORTED FROM REAR OF ENGINE. CROSS WINDS 27 TO 45 KNOTS. *S/D* STRONG CROSS WIND WAS THE CAUSE OF THE STALL. THE AIRCRAFT RETURNED TO SERVICE AFTER FINDING NO AMay 2, 1999 · N7257U · Boeing 727222SDR 99ZZZX2173Seal · crackedSUBMITTER STATED THIS IS AN ON-GOING PROBLEM WITH THIS PART. FAIL F.P.I. FOR CRACKS ALMOST ALWAYS IN THE SAME GENERAL AREA.May 1, 1999SDR TWAA9906101Blade · fracturedCLIMBING THROUGH 12,000 FEET A LOUD BOOM WAS HEARD FROM THE LT ENGINE. THERE WAS NO THROTTLE RESPONSE. SHUT DOWN THE ENGINE AND RETURNED TO SEA. FOUND SIGNIFICANT DAMAGE TO THE COMPRESSOR AND TURBINE. CHANGED THE ENGINE. CHECK-C 12-15-98 STL. *S/D* FOUNApr 27, 1999 · N905TW · Doug DC982SDR ERAA061871Scroll · mismanufacturedSCROLL COULD NOT BE INSTALLED DUE TO PLATING FLAKING OFF INSIDE RIGHT TURNING VANE.Apr 19, 1999 · N131EH · Bolkms BO105SSDR GTIA9900575Compressor · stalledFLT 675 - RSW - AT 13,500 ON CLIMB-OUT, LEFT ENGINE LOUD BANG, COMPRESSOR STALLS. LEFT ENGINE BACK TO 1.1 EPR. COMPRESSOR STALLS STOP, DESCENT THROUGH 9000 FEET. COMPRESSOR STALLS AGAIN, LEFT ENGINE TO IDLE UNTIL AFTER LANDING. THE SHUT DOWN ENGINE. ENGINApr 17, 1999 · N804RA · Doug DC982SDR DLM11990836Compressor · damagedAT APPROX 95 KTS ON TAKEOFF, COMPRESSOR STALL ON RT ENGINE. REPLACED ENGINE.Apr 14, 1999 · N813DE · Doug MD11SDR 99ZZZX1867Seal · failedPILOT DETECTED SMOKE IN CABIN. TROUBLESHOT TO NR 4 AND NR 5 LABRYNTH SEALS IN LEFT ENGINE, SN 87270. REMOVED ENGINE SN 87270 AND INSTALLED LOANER ENGINE SN P-87267. NOTE: REPAIRED AT GARRETT SPRINGFIELD W.O. NR 73041.Apr 14, 1999 · N50DS · Cessna 650SDR 99ZZZX2067Blade · fracturedENGINE RECEIVED FOR REPLACEMENT OF SUSPECT NR 1 MAIN BEARING. DISASSEMBLY INSPECTION REVEALED ONE EACH 6TH STAGE BLADE FRACTURE AT APPROX 60 PERCENT SPAN WITH SUBSEQUENT DOWNSTREAM DAMAGE. THE BLADE WAS OF THE INCREASE L/E THICKNESS CONFIGURATION PER SB 72-4Apr 13, 1999SDR 99ZZZX2066Shaft · crackedSUBJECT ENGINE RECEIVED FOR MAINTENANCE DUE TO PERFORMANCE DETERIORATION. INSPECTION OF SHAFT THREADS BY ULTRASONIC MEANS IAW SB 72-510 REVEALED CRACK INDICATIONS. CRACK CONFIRMED BY P&W AS BEING INTERMITTENT 2 INCH CRACK TYPICAL OF THE TYPE ADDRESSED BY THEApr 13, 1999SDR CALA9900409Seal · leakingSMOKE ENTERED THE AFT CABIN DURING TAKEOFF WITH THE ENG BLEEDS ON AND APU RUNNING. THE O2 MASKS WERE MANUALLY DEPLOYED. ACFT RETURNED AND THE SMOKE HAD STABILIZED BY LANDING TIME. A HIGH POWER ENG RUN WAS PERFORMED, SMOKE WAS DUPLICATED USING RT PACK AND RTApr 12, 1999 · N19623 · Boeing 737524SDR AALA990503Blade · brokenSYR - FLT 303 - DURING CRUISE AT 31,000 FEET, FLIGHT CREW HEARD A LOUD NOISE LIKE A COMPRESSOR STALL. CAPTAIN NOTICED NR 1 ENGINE N2 DROPPED TO IDLE POWER. FLIGHT CREW DECLARED AN EMERGENCY, SECURED NR 1 ENGINE AND DIVERTED TO SYR. AIRCRAFT LANDED SYR WITHOApr 12, 1999 · N412AA · Doug DC982SDR EIA990113Compressor · stalledLAX - ON DESCENT, NR 4 ENGINE COMPRESSOR STALLED, EGT RISING, DID NOT EXCEED 850 DEGREES N1 DECREASING, ACCOMPLISHED ENGINE SHUTDOWN. ATTEMPT RESTART, NO FUEL FLOW INDICATED. (M)Apr 9, 1999 · N482EV · Boeing 747212BSDR UPS99829204Compressor · stalledINSPECTION TYPE-N/A, ON DESCENT NR 2 ENG SLIGHT VIBRATION AND COMP STALL PLUS OR MINUS 10 TO 15 PERCENT, N1 FLUCT, NO TEMP CHANGE. PUSHED THROTTLE UP TO TROUBLESHOOT AND ENG FLAMED OUT. SHUTDOWN ENG IN ACCORDANCE WITH QRH.Apr 6, 1999 · N868UP · Doug DC873FSDR AALA990479Carbon Seal · failedSMF - FLT 752 - DURING CLIMB-OUT, RIGHT ENGINE EXPERIENCED OIL QTY LOSS, RISE IN OIL TEMP, AND LOSS OF OIL PRESSURE. ENG WAS SECURED, THE CREW DECLARED AN EMERGENCY AND DIVERTED TO SMF. A/C LANDED SMF WITHOUT FURTHER INCIDENT. RIGHT ENGINE WAS REPLACED DUE Apr 6, 1999 · N430AA · Doug DC982SDR 99UAL900195Blades · damagedNUMBER 2 ENG COMPRESSOR STALLED IN FLIGHT. ENG RECOVERED AND CONTINUED OPERATING. IMMEDIATELY PRECEDING STALL, ENG POWER WAS STEADY HIGH POWER (CRUISE OR CLIMB). *S/D* PERFORMED BORESCOPE INSPECTION ON NR 2 ENGINE AND FOUND 6TH, 8TH AND 9TH STG COMPRESSOR Apr 6, 1999 · N608UA · Boeing 767222SDR AU990420021Spacer · unapproved part(AU) DURING INSPECTION A SPACER SUSPECTED OF BEING AN UNAPPROVED PART, WAS FOUND ON A JT9D ENGINE BELLCRANK. THE ENGINE HAD BEEN INDUCTED INTO THE SHOP FOR REFURBISHMENT. THIS PART IS CRITICAL TO ENGINE OPERATION BECAUSE IT IS HOLDING A ROD ATTACHED TO THE IApr 5, 1999 · Boeing 747*SDR RRXA99190Compressor · stalledAT ROTATION EXPERIENCED COMPRESSOR STALLS NR 4 ENG. RETARTED ENGINE, 30 SECONDS LATER ENGINE FAILED. NO FIRE, PERFORMED EMERGENCY FIRE AND DAMAGE SHUT DOWN. REMOVED AND REPLACED NR 4 ENG IAW EWA MEL 77. OPS CKS LEAK, CKS GOOD.Mar 29, 1999 · N964R · Doug DC863SDR CA990420025Compressor · damaged(CAN) ON CLIMB-OUT, AFTER TAKEOFF, NR 1 ENGINE FAILED. LOUD BANG WAS HEARD WITH VIBRATIONS, ALL ENGINE PARAMETERS DROPPED TO ZERO WITH EXHAUST GAS TEMPERATURE IN THE RED EXCEEDING 740 DEGREES CELSIUS.Mar 29, 1999SDR 99ZZZX3790Shaft · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. REPALCED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 4270.Mar 28, 1999 · N420MB · Bolkms BK117A3SDR 99ZZZX2330Shroud · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. EXCESSIVE GROOVES RESULTING FROM GP BLADE DAMAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3SDR 99ZZZX2329Blade · damagedSECONDARY DAMAGE TO LAB SEAL FAILURE. EXCESSIVE DAMAGE TO KNIFE EDGES AND GP BLADES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 1,061.9.Mar 28, 1999 · N420MB · Bolkms BK117A3SDR 99ZZZX2328Labyrinth Seal · warpedLABYRINTH SEAL HAD EXCESSIVE WARPAGE WHICH RESULTED IN COLLATERAL DAMAGE TO THE GP ROTOR AND SHROUD. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3SDR 99ZZZX1802Seal Assy · damagedEXCESSIVE WARPAGE WHICH RESULTED IN COLLATERAL DAMAGE TO THE GP ROTOR AND SHROUD. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 28, 1999 · N420MB · Bolkms BK117A3SDR TWAA9904501Blade · fracturedDURING APPROACH THE LT ENGINE STOPPED PRODUCING POWER AND EGT ROSE TO 800 DEG. ENGINE WAS SHUT DOWN. ON THE GROUND THE N1 COMPRESSOR WOULD NOT ROTATE AND THERE WAS METAL IN THE TAILPIPE. THE ENGINE WAS CHANGED. CHECK-C 1-18-99 ST. *S/D* FOUND 2 SEVENTH SMar 24, 1999 · N9406W · Doug DC983SDR ERAA061862Nut · leakingNEW NUT; CAP LEAKS.Mar 24, 1999 · N148EH · Bolkms BO105ASDR C2XA99BT006Seal · leakingSEVERAL AIR RETURNS WITH SMOKE ODOR AND 'LAV SMOKE' LIGHT ON EICAS. FINAL FIX WAS REMOVED AND REPLACED NR 2 ENGINE FAN DRIVE SEAL AND CARBON SEAL ASSY. NO FURTHER ODORS OR 'LAV SMOKE LIGHTS' ON EICAS. (M)Mar 24, 1999 · N16951 · Emb EMB145LRSDR EIAA990007Engine · stalledSUU - AT TOP OF DESCENT, NR 3 ENGINE HAD A NON-RECOVERABLE ENGINE STALL, OPERATION NORMAL AFTER SHUTDOWN AND RESTART. IDLE ADJUSTED 26 CLICKS. IDLE PARAMETERS NORMAL. (M)Mar 22, 1999 · N481EV · Boeing 747132
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