JASC 7250
Service difficulty reports · 3,624
Reports filed under 7250 · Turbine 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 = '7250' 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 = '7250' 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 OZIA200141005Turbine Blades · damagedENGINE S/N CD0019 HAD A BURNT HOLE EXPOSING INNER CAVITY AT LEADING EDGE OF ONE BLADE. BORESCOPES ON OTHER ENGINES IN FLEET HAVE REVEALED SINGLE CRACKS AT CENTER OF VARIOUS BLADE TIPS; 2 CRACKS (NON-CONVERGING) AT CENTER OF BLADE TIP; MINOR COATING LOSS AT LESDR R7MR34029Sleeve · wornSLEEVE, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.SDR 2001F00529Seal · tornBELLOWS IS TORN AROUND CLAMP AND FOLD AREAS. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)SDR CA010809005Turbine Blades · separated(CAN) AFTER AN INFLIGHT SHUTDOWN, THE ENGINE WAS DISMANTLED AT THE VANCOUVER SERVICE CENTRE OF STANDARD AERO. THE LOCAL TSB, ROLLS ROYCE AND CUSTOMER WERE ALL PRESENT DURING THE TEARDOWN INVESTIGATION. IN THE DISMANTLING OF THE TURBINE ASSEMBLY, THE 3RD STAGE SDR ZW0A0105302Blade · fracturedDURING CLIMB OUT NUMBER ONE ENGINE FAILED. FLIGHT RETURNED TO MIA FOUND TURBINE DAMAGE. CHANGED NUMBER ONE ENGINE. A FIRST STAGE TURBINE BLADE FRACTURED DUE TO OVER STRESS, DAMAGING ALL PARTS AFT OF THE FIRST STAGE TURBINE.SDR R7MR34346Seal · worn145MM SEAL ASSEMBLY, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR RG22002F00000Module · failedRECEIVED AT REPAIR STATION WITH UNCONTAINED TURBINE FAILURE. OPERATOR REPORTED THAT FAILURE OCCURED DURING AN APPROACH TO AIRPORT. AIRCRAFT ENCOUNTERED WINDSHERE WHEN AN ENGINE OVERBOOSTED. FAILURE OCCURE TO ENGINE 2 WHEN CUT BACK IN POWER. UNDER INVESTIGATSDR ZW0A0105101Blade · fracturedAT 3500 FEET IN CLIMB HEARD ONE COMPRESSOR STALL FROM THE LT ENGINE THEN ENGINE PARAMETERS ALL DECLINED. COMPLETED ENGINE SHUT DOWN PROCEDURE AND RETURNED TO SJC. FOUND TURBINE DAMAGE AND REPLACED THE ENGINE. FOUND ONE NINTH STAGE COMPRESSOR BLADE HAD FRACTSDR PNSA010709Seal · leakingON LANDING IN CDB WHEN REVERSE SELECTED LT ENGINE OIL PRESSURE FLUCTUATED. CDB MAINTENANCE FOUND OIL LEVEL LOW AND SERVICED. GROUND RAN ENGINE WITH NO APPARENT OIL LEAKAGE. AIRCRAFT WAS FERRIED TO ANC FOR FURTHER INVESTIGATION. ANC MAINTENANCE FOUND OIL LOSDR AWXA0001966Turbine · damagedSEA - ENGINE FAILURE - DIVERTED FLIGHT. EN ROUTE FROM YVR TO PHX THE NR 2 ENGINE EXCEEDED EGT LIMITS FOLLOWED BY ENGINE STOPPAGE. THE AIRCRAFT DIVERTED TO SEA MAKING AN UNEVENTFUL LANDING. IN SEA THE ENGINE WAS INSPECTED AND FOUND TO HAVE EXTENSIVE TURBINE SDR BJNA010701Turbine · failedON TAKEOFF, HEARD LOUD BOOM FROM NR 2 ENGINE. ABORTED TAKEOFF. FOUND NR 2 ENGINE HAD SUSTAINED A CONTAINED TURBINE FAILURE. REMOVED AND ENGINE S/N 709439, AND SENT TO SHOP FOR EVALUATION. (M)SDR J8G2001F00000Bearing · defectiveFLIGHT CREW NOTICED SMOKE IN THE CABIN AFTER TAKE-OFF FROM AIRPORT. THE AIRCRAFT RETURNED TO THE AIRPORT WITH NO FURTHER INCIDENT. INITIAL TROUBLESHOOTING INDICATED EXCESSIVE OIL PRESENCE AT NR 2 BEARING ON THE RIGHT ENGINE. DEFECT WITH NR 2 BEARING CONFIRMSDR AUS20010902Blade · cracked(AUS) NR 1 ENGINE HIGH PRESSURE TURBINE BLADE CRACKED FROM HOLE. FOUND DURING BOROSCOPE INSPECTION IAW EI 737-72-525.SDR AUS20010874Seal · leaking(AUS) NR 1 ENGINE NR 9 BEARING SEAL LEAKING. SUSPECT FUMES ENTERING CABIN AND CAUSING CREW PROBLEMS.SDR AUS20010657Support · leaking(AUS) ENGINE HP/IP TURBINE BEARING SUPPORT OIL PIPE LEAKING AT SUPPORTATTACHMENT.SDR AUS20010894Engine · overheated(AUS) TURBINE OVER TEMPERATURE DURING ENGINE SHUTDOWN.SDR AUS20011451Blade · damaged(AUS) NR 1 ENGINE HP TURBINE BLADES (6OFF) DAMAGED.SDR R7MR3390Turbine · failedHIGH OIL CONSUMPTION (SMOKING). THIS IS THE SECOND OCCURRENCE FOR OIL CONSUMPTION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. .SDR AWXA0001841Turbine · failedDTW - aborted takeoff - 6/7/01 - FLT 528 - on takeoff, loud noise heard from left side of aircraft, lost several fan blades, E-1 LPT-1 turbine failed. takeoff aborted. no airframe damage; engine changed and aircraft returned to service.SDR AUS20010604Rotor · damaged(AUS) RT ENGINE T3 TURBINE BLADE DAMAGED.SDR DLM88010898Turbine · damagedCLIMBING THROUGH 22,000 FT, RIGHT ENGINE BANGED AND NOTED EGT DECREASING THROUGH 650 DEG C WITH INDICATIONS THAT ENGINE WAS ROLLING BACK. ENGINE SHUT DOWN AND RETURNED TO ATL. FOUND TURBINE SECTION DAMAGED. REPLACED ENGINE.SDR DHL2001705003Turbine Wheel · damagedEXCESSIVE VIBRATION AFTER TAKEOFF - DURING CLIMB NR 3 ENG VIBRATED AND LOST POWER. DECLARED EMERGENCY. RETURNED TO ROC. FOUND TURBINE WHEEL DAMAGED. REMOVED AND REPLACED ENGINE. CORRECTIVE ACTION - REMOVED AND REPLACED #3 ENGINE PN JT8D-7B OFF S/N 653870,SDR 20010613CW012Blade · separatedBACKGROUND: THE 3028601 TURBINE BLADE INSTALLED ON THE JT15D-1A ENGINE HAVE A 3500 HOUR LIFE LIMIT. THIS TURBINE BLADE TENDS TO CRACK AT THE AIRFOIL AND BREAK CAUSING EXTENSIVE DOWNSTREAM FAILURE/DAMAGE. THE BLADE WILL TYPICALLY GROW IN EXCESS OF .007 INCH SDR 20010613CW011Blade · separatedBACKGROUND: PCE 70547 SUSTAINED TYPICAL BLADE SEPARATION AND RESULTED DOWN STREAM DAMAGE. THE 3028601 BLADE HAS A 3500 HOUR TIME LIMIT ON THE JT15D-4 ENGINE. THE SEPARATION OCCURS APPROX 1800 HOURS OF OPERATION DEPENDING ON ENGINE OPERATION. INSP OF BLADESSDR IY22001F00003Blade · brokenHIGH TURBINE BLADE BROKE OFF APPROXIMATELY .500 INCH FROM THE BLADE TIP. ONE OTHER BLADE IS CRACKED ABOUT MID-CENTER OF THE BLADE. THESE BLADES HAVE A LIFE LIMIT OF 3500 HOURS.SDR AUS20010707Support · cracked(AUS) ENGINE FIRST STAGE HPT INNER NOZZLE SUPPORT CRACKED. TURBINEDAMAGE AND METAL IN TAILPIPE.SDR 20010612CW002Seal · crackedPART REJECTED A F.P. I. FOR LINEAR INDICATIONS ON BOSSES.SDR R7MR32839Seal · leakingLEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR R7MR32828Spring · wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.SDR R7MR32827Seal Ring · wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.SDR ALG2001F00003Turbine Wheel · corrodedTURBINE RECEIVED IN SHOP FOR LOW POWER. UPON INSPECTION FOUND 1ST STAGE WHEEL BROKEN FROM SULPHADATION. REMOVED OUTER COMBUSTION CASE TO INSPECT FOR LOW POWER AND FOUND SULFADATION ON 1ST STAGE WHEEL. PIECES OF TRAILING EDGE WERE MISSING AND ONE BLADE WAS BSDR NACA2001018Disk · vibrationMI AT ANC AT 2102Z, ENGINE SHUTDOWN DUE TO SEVERE VIBRATION. REMOVED AND REPLACED NR 1 ENGINE.SDR KBMA88734Turbine Wheel · out of toleranceMODULE 2 & 3 WERE REMOVED FOR REAR BEARING CLEANING. DURING A GENERAL INSPECTION OF THE 2ND STAGE TURBINE AND FREE TURBINE BLADES AND LOCKS, ALLOWED. DUE TO THIS ACCESS, THE 2ND STAGE TURBINE SHOWED VISUAL SIGNS OF BLADE MOVEMENT WITH LOOSE LOCKS. UNDER ADVSDR AU010382Shaft · cracked(AUS) ENGINE GEARBOX POWER TAKEOFF SHAFT CRACKED. SUSPECT CAUSED BY OVERTIGHTENING OF THE POWER OUTPUT ADAPTER.SDR 20010511CW003Seal · crackedPART RECEIVED FOR PENETRANT INSPECTION. PART REJECTED AT PENETRANT INSPECTION FOR INDICATION IN COUNTERBORE.SDR WRN2001F00000Turbine Blades · failedINSPECTION REVEALED IP TURBINE BLADE FAILURE. REMOVED AND REPLACED ENGINE IAW TRADEWINDS CARD L2-130-A01 AND FORMS TWM-7103B AND TWM-7103BB. AIRCRAFT RUN AND LEAK CHECKED SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)SDR CA010503009Turbine · damaged(CAN) A/C 752, APRIL 19/2001, FLT 3697, YQR, LOG SEQUENCE 0496405, 20 MINUTES FROM YQR, NR 1 ENGINE DEVELOPED HIGH VIBRATIONS, ENGINE OIL TEMP WAS 10 DEGREES ABOVE NORMAL. CREW SHUTDOWN ENGINE AND DECLARED AN EMERGENCY, PROCEEDED TO YQR. LANDED WITHOUT FURTHERSDR AALA20010782Turbine Blades · failedDFW - FLT 1319 - EN ROUTE DFW-SNA - ON CLIMB-OUT, DETECTED A LOUD BANG AT NR 1 SIDE ENGINE. RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 1 SIDE ENGINE. FOURTH STAGE TURBINE BLADES FAILED AT OR NEAR THE ROOT. LEADING EDGE STAGE 3 TURBINE BLSDR TWAA0105603Engine · failedDURING CLIMB THE RT ENGINE HAD A COMPRESSOR STALL, LOST ENGINE OIL, AND STARTED TO SPOOL DOWN. THE ENGINE WAS SHUT DOWN AND FLIGHT DIVERTED TO JFK. THE ENGINE WAS CHANGED. CHECK-C 2-5-01 JFK.SDR AALA20010627Turbine Blades · failedORD - FLT 1487 - EN ROUTE ORD-LAX, DETECTED A LOUD BANG AT NR 2 SIDE ENGINE. SHUT DOWN NR 2 SIDE ENGINE. RETURNED ORD AND LANDED WITHOUT INCIDENT. THE 3RD AND 4TH STAGE TURBINE BLADES FAILED AT OR NEAR THE ROOT. REPLACED NR 2 ENGINE. SYSTEM GROUND CHECKEDSDR R7MR32758Turbine Wheel · ratchetingEXCESSIVE RUBBING CAUSING MR TO RACHET. REPLACED WITH RENTAL UNIT, CORRECTED PROBLEM.SDR DLM88010433Turbine · failedON TAKEOFF CREW NOTICED NOISE AND VIBRATION WHICH SEEMED TO BE COMING FROM BACK OF ACFT. RT HYD SYS PRESSURE AND QTY LOST THEN WHILE TURNING DOWNWIND NOTICED RT ENGINE EPR FLUX FOLLOWED BY REV UNLOCK LIGHT AND BLUE LOCKED LIGHT. EXCESSIVE VIBS APPEARED AND CRSDR AU010289Bearing · spalled(AUS) NR 2 ENGINE NR 4 BEARING OUTER RACE SEVERELY SPALLED.SDR 20010409CW010Blade · damaged3RD LPT BLADE SEPARATED AT MIDSPAN CAUSING DAMAGE BEYOND LIMITS TO ALL 3RD LPT BLADES. ALSO DAMAGED THE EXHAUST NOZZLE AND 3RD LPT NOZZLE BEYOND LIMITS.SDR 20010514SG001Turbine · separatedAT TAKEOFF THRUST SETTING (ANV) LOUD EXPLOSION HEARD IN COCKPIT AND NR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED AND OIL QTY DECREASED TO 2 GAL THEN INCREASED TO 3 GAL AFTER SHUTDOWN. ABORTED TAKEOFF AND PERFORMED EMERGENCY ENGINE SHUTDOWN PROCEDURES PER AOSDR 20010424CW012Turbine Blades · failedON LANDING ROLLOUT, CREW NOTICED, VIBRATION, TEMPERATURE, AND RPM FLUCTUATING. ENGINE SHUTDOWN DETERMINED, THIRD STAGE TURBINE BLADE FAILED.SDR CA010301036Turbine Blades · wrong part(CAN) POWER TURBINE SECTION DISASSEMBLED FOR EVALUATION. POWER TURBINE BLADES SHOWED A DIFFERENT CONFIG THAN P/N 3027102 POWER TURBINE BLA DES NORMALLY FOUND ON THIS MODEL ENGINE. ALSO PART NO (P/N 3013102) STAMPED ON BLADES WAS CROSSED OUT & P/N 3027102 WAS SDR 20010504CW007Shaft · shearedAFTER NORMAL TAKEOFF AT WEIGHT OF 124K LBS. WHILE PASSING THROUGH ABOUT 4000 FEET. FELT AND HEARD A THUMP, SLIGHT YAW AND LOOKED DOWN TO SEE LEFT ENGINE HAD SPOOLED DOWN. NO EVIDENCE OF VIBRATION OR COMPRESSOR STALLING. WE PERFORMED EMERGENCY CHECKLIST FOR SDR AUS20010534Bearing · failed(AUS) NO2 ENGINE NO6 BEARING FAILED. CONTAMINATION OF ENGINE OILSYSTEM.SDR 20010312CW003Seal · crackedPART RECEIVED FROM REPAIR STATION FOR PENETRANT INSPECTION. PART REJECTED 2ND TIME AT PENETRANT INSPECTION FOR INDICATIONS AS MARKED IN RADIUS ADJACENT TO MACHINED FACES OF OIL PASSAGES.
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