Garrett TFE731-2
Service difficulty reports · 201
Newest first. General aviation reporting is voluntary.
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 engine_model_key = 'TFE7312' 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 engine_model_key = 'TFE7312' 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 CA080604005Line · cracked(CAN) DURING CRUISE, THE ACFT EXPERIENCED A HYDRAULIC FAILURE. THE CREW DECLARED AN EMERGENCY, LANDING WITHOUT FLAPS. INVESTIGATION REVEALED A KINK IN A HYDRAULIC SUPPLY LINE IN THE PYLON AREA OF THE LT ENGINE. A CRACK HAD FORMED IN THE KINKED AREA AND THE FLUSDR 90XR042708Line · chafedDURING CRUSE FLIGHT THE PILOTS NOTED THAT MAIN HYDRAULIC SYSTEM LOST PRESSURE. INITIATED AN UNSCHEDULED LANDING. AFTER INSPECTION, THE LT ENGINE DRIVEN HYDRAULIC PRESSURE PUMP LINE WAS LEAKING. THE PRESSURE LINE AND BOTH HYDRAULIC PUMPS WERE REPLACED, WITH SDR CA080215002Dau · malfunctioned(CAN) THIS DAU WAS ORIGINALLY REMOVED FROM ANOTHER OPERATOR ACFT WITH THE FAULT, LOSS OF N1 AND N2 INDICATION. MFG TESTED THE UNIT AND RETURNED IT TO SERVICE WITH NO FAULT FOUND, WITH ALL THE APPROPRIATE CERTIFICATION. THE UNIT WAS INSTALLED ON OUR ACFT IN NR1SDR 2008FA0000100Pressure Switch · failedAPPROXIMATELY 40 MIN IN TO PLANNED FLIGHT, WHILE AT FL410, IN FINAL CRUISE CONDITION, A WHITE ADVISORY CAS MESSAGE APPEARED INDICATING (MAIN HYD QTY LOW). FLIGHT CREW OPENED THE APPROPRIATE CREW CHECKLIST AND FLIGHT MANUAL AND REFERENCED THE CHECKLIST WHICH SSDR 4516201192008Pump · out of adjustLT AND RT OB BRAKES FAIL LIGHT ILLUMINATED AFTER GEAR EXTENSION (AMBER CAS). CREW DECLARED AN IFE. LANDING AND ROLLOUT WITHOUT INCIDENT 1/20/08. MX FERRY FLIGHT. 1/23/08. MX FOUND THE PRESSURE FROM THE AUX PUMP TOO HIGH AND WOULD NOT ADJUST. INSTALLED NEW ASDR CA080116001Fitting · cracked(CAN) DURING DAILY INSP A CRACK WAS NOTICED ON LT MAIN IB LANDING GEAR DOOR ACTUATOR FITTING, A NEW PART IS ORDERED AND WILL BE REPLACED WHEN RECEIVED. LT IB MAIN GEAR DOOR P/N 4552803004-003 FITTING IS ITEM 69 ON ATTACHED IPC. (TC NR 20080116001)SDR 4533301062008Clamp · looseRT BLEED OVERHEAT AMBER CAS MESSAGE POSTED. CREW DECLARED AN IFE AND LANDED. MX FOUND LOOSE CLAMPS ON THE LT HP BLEED VALVE AND LT LP DUCT PERRY SEALS. SEALS WERE REPLACED, CLAMPS RETORQUED AND LEAK CHECKS PERFORMED. NO DEFECTS NOTEDSDR CA071122001Control Handle · inoperative(CAN) DURING THE CLIMB, THE LT MAIN LANDING GEAR INTRANSIT STAYED ON DURING GEAR RETRACTION. THE CREW FLEW BACK TO DEPARTURE WITH THE GEAR DOWN. AFTER THEY LANDED AT DEPARTURE AIRPORT. WE INSPECTED THE GEAR IAW THE MM AND CAR 605.88. IT WAS FOUND THAT THE MANUSDR E0Y2007F00000Lever · obstructedDURING SCHEDULED MAINTENANCE, AN INSPECTION THROUGH THE ACCESS PANEL IN THE LT WHEEL WELL REVEALED THAT LT THRUST LEVER TELEFORCE IS FULLY IN CONTACT WITH THE LT RUDDER CABLE WHICH MIGHT CAUSE CHAFFING. FURTHER INSP SHOWED THAT THE TELEFORCE WAS NOT ROUTED PSDR CA071106002Tire · delaminated(CAN) DURING AN INSPECTION, A BULGE WAS NOTICED ON THE NR 2 TIRE. THIS BULGE WAS NOTICED IN 3 SPOTS ON THE TIRE, EACH EXTENDING FOR ABOUT 3 INCHES. THE BULGE STARTED AT THE CORNER OF THE TREAD AND EXTENDED TO THE SIDEWALL AND. THE TIRE WAS REPLACED. (TC NR 200SDR ZED2007F00001Fire Warning · intermittentFALSE ENGINE FIRE LIGHT. THIS IS AN INTERMITTENT DISCREPANCY; WE HAVE ALREADY SENT A SDR EARLIER THIS MONTH. COULD NOT DUPLICATE. CHECKED FIRE LOOPS, WIRING, CHECKED FOR BLEED AIR LEAKS, GROUND RAN, AND SWAPPED ENGINE FIRE DETECT CONTROL. (SUSPECT ENGINE ESDR ZED2007F00000Fire Warning · false activationSTILL TROUBLESHOOTING, DISCREPANCY WRITTEN UP BY PILOT, RT ENGINE FIRE LIGHT ILLUMINATED DURING FLIGHT. TEMPS/PRESSURES NORMAL. LIGHT EXTINGUISHED AFTER REDUCING POWER 10 PERCENT. CHECKED ENGINE PARAMETERS, ALL NORMAL, DIMMED COCKPIT LIGHTING AND LOOKED AT SDR 2007FA0000916Structure · damagedDURING THE PILOT PREFLIGHT, THE PILOT HAD NOTICED THAT THERE WAS A TEAR IN THE SHEET METAL OF THE LT ENGINE THRUST REVERSER INNER SKIN. WE COULD NOT IDENTIFY WHAT HAS CAUSED THIS TEAR. THE UNIT WILL BE REPAIRED BY THE MFG AND WILL INFORM YOU WITH ANY INFO THSDR 4520578022007Connector · damagedRT ENGINE OVERTEMP AT 40000 FL, NO OTHER CAS MESSAGES ILLUMINATED. NO VIBES MAINTENANCE WAS ABLE TO DUPLICATE THE SQUAWK WITH JUST BATTERY POWER ON AND NO ENGINES RUNNING. THE ITT MAXED OUT AND THEN WENT TO DASH LINES. AFTER ACCESSING THE WIRING HARNESS, FOUNDSDR CA070720004Current Limiter · failed(CAN) WHEN COMPLETING POST FLIGHT INSPECTION (DI), AN AMBER CAS MESSAGE, ELEVATOR DISCONNECT WAS NOTICED ON THE EICAS DISPLAY. ELEVATOR DISCONNECT WAS NOT ACTUATED AT THIS TIME (THIS INDICATES THE ELEVATORS ARE DISCONNECTED ON THE GROUND). ELEVATOR DISCONNECSDR 452051071207Line · leakingLOW OIL PRESSURE IN FLIGHT ON LT ENGINE. AIR DIVERSION, IFE DECLARED BY CONTROL TOWER. LANDING AND TAXI UNEVENTFUL. GAINED ACCESS AND RESEALED NR 6 BEARING (N1 COVER) WITH NEW GASKET. REPLACED NR 6 BEARING PRESSURE LINE WITH NEW LINE. SERVICED OIL AND PERFOSDR CA070627003Squib · inoperative(CAN) WHILE PERFORMING ANOTHER MAINTENANCE TASK IT WAS DISCOVERED THAT THE LOWER (FWD) FIRE BOTTLE SQUIBS WERE NOT INSTALLED IN THE CORRECT POSITION. BOTH FIRE BOTTLES CONTAIN A SQUIB FOR THE LT AND RT ENGINES, THE LOWER NR 1 BOTTLE IS FOR THE FIRST SHOT AND SDR 45165062507Adc · malfunctionedAT FL350 CREW GOT (RUDDER BOOST INOP), (PRIMARY PITCH TRIM), (MACH TRIM FAIL) FAULTS. CABIN PRESSURE BEGAN DUMPING AND A SPLIT BETWEEN THE PILOT/ COPILOT AIRSPEED OF 140KTS. CREW INITIATED EMERGENCY DESCENT RED CABIN ALT CAS ILLUMINATED DURING DESCENT WITH CABSDR CA070529001Turbine Blades · missing(CAN) DURING A DAILY INSPECTION, IT WAS NOTICED BY THE TECHNICIAN THAT A PIECE OF A BLADE FROM THE RT ENGINE TURBINE WAS MISSING. NO DIFFICULTIES HAD BEEN REPORTED BY THE FLIGHT CREW AND NO OTHER DAMAGE HAS BEEN NOTED ON THE ENGINE. THE ENGINE WILL BE REMOVED SDR CA070529007Washer · failed(CAN) DURING A SCHEDULE INSPECTION THE PILOT CONTROL WHEEL WAS FOUND TO HAVE MORE FREE PLAY THAN THE CO-PILOT. UPON FURTHER INVESTIGATION IT WAS FOUND THAT THE TAB WASHER P/N 4527102070-001 WHICH IS SECURING THE NUT P/N NAS1423-20. HAD ONLY ONE TAB BENT, TO ADSDR 452037052807Wire Harness · unknownPILOT REPORTED THAT THE LT ITT EXCEEDED 1014 DEGREES TWICE AND THE PILOT PERFORMED AN IN-FLIGHT SHUTDOWN. BOTH N1 INDICATIONS WERE MATCHED. BOTH FF INDICATIONS WERE MATCHED. PILOT FURTHER REPORTED THAT THE LT ITT INDICATION FOLLOWING ENGINE SHUTDOWN WAS 940 DESDR CA070608002Torque Tube · corroded(CAN) DURING 2400 HR INSPECTION, SB 45-27-24/ DVI IAW 5-19-00-N2720030, CORROSION WAS FOUND INSIDE OF RUDDER TORQUE TUBE. TORQUE TUBE WAS TO BE REPLACED IAW SB45-27-25. WHEN TORQUE TUBE KIT ARRIVED, IT WAS DISCOVERED THAT THE REPLACEMENT TORQUE TUBE WAS MANUSDR CA070608003Attach Fitting · worn(CAN) DURING 2400 HR INSPECTION, IT WAS DISCOVERED THAT A NR OF THE WING TO FUSELAGE LINKS HAD WORN PAINT OFF THE ATTACH FITTINGS. ALL AFFECTED FITTINGS AND LINKS INSPECTED. NO DAMAGE FOUND. MFG ADVISED OF FINDINGS. MFG FOLLOWED UP WITH A LETTER OF APPROVASDR CA070607012Disconnect Unit · worn(CAN) WHEN AIRCRAFT WAS DOWN FOR A 2400 HR INSPECTION, IT WAS DISCOVERED THAT THERE WAS PLAY BETWEEN THE LT AND RT ELEVATOR (INSPECTION IRN D2730007). AN ELEVATOR FREE-PLAY CHECK WAS C/W AND ELEVATORS WERE FOUND TO BE OUT OF LIMITS. ELEVATOR CONTROL SYSTEM TSDR CA070510005Turbine Blades · damaged(CAN) DURING POST/PREFLIGHT INSPECTION, MAINTENANCE PERSONNEL NOTICED NICKS ON 2 OF THE 3RD STAGE TURBINE BLADES. NO FOD DAMAGE WAS NOTICED ON THE COMPRESSOR END OF THE ENGINE, SUSPECT FIRST STAGE BLADE RETAINER COMING LOOSE FROM TURBINE DISC AS ON SDR NR 2006SDR 4514504102007Downlock Switch · malfunctionedLT GEAR DOWN AND LOCKED LIGHT DID NOT ILLUMINATE AFTER MULTIPLE TRIES. EVERY ATTEMPT GOT SAME INDICATION. NOSE GEAR AND RT MAIN GEAR GREEN AND LT MAIN GEAR WHITE UNSAFE AND NO GREEN LIGHT. TRIED BOTH FREE FALL AND AUX HYDRAULIC EXTENSION WITH SAME RESULT. IN FSDR 4531504022007Blade · bentRT ENGINE INGESTED A BIRD ON TAKEOFF. FAN BLADE BENT. TAKE-OFF ABORTED. AIRCRAFT DID NOT ROTATE. CREW SAYS BIRD APPEARED TO BE A SEAGULL.SDR 4530903272007Unknown · unknownLT BLEED AIR LEAK IN FLIGHT WOULD NOT EXTINGUISH WITH BLEED AIR TURNED OFF. MAINTENANCE ACCESSED BLEED LINES IN AREA OF FAULT DETECT AND PERFORMED GROUND RUNS. NO FAULT FOUND. SWAPPED A76 AND A77 LEAK DETECT BOXES AND PERFORMED OPERATIONAL CHECK FLIGHT. NO DISDR 4516502162007Support · shearedON GEAR RETRACTION, ALL GEARS RETRACTED, BUT THE NOSE GEAR DOWN AND LOCKED INDICATION STAYED ILLUMINATED AND THE LT /RT MAIN GEAR INDICATORS EXTINGUISHED. THE PILOT SELECTED THE GEAR DOWN AND ALL (3) GEARS EXTENDED AND INDICATED GREEN DOWN AND LOCKED. AFTER LSDR 2007FA0000187Coupling · defectiveTHIS COUPLING IS A QUICK-DISCONNECT TYPE FITTING THAT IS IN LINE OF THE ENGINE DRIVEN HYDRAULIC PUMP AND LOCATED IN THE ENGINE PYLON. THERE IS ONLY ONE ON EACH ENGINE AND ONLY ON THE SUCTION LINE. THESE FITTINGS HAVE NO TIME CHANGE REQUIREMENT. WHEN THIS PASDR CA070314005Engine · vibration(CAN) NR1 ENGINE FAILED, TEMPERATURE SPIKE ABOVE 1000 DEGREES C. AS VIBRATION INCREASED, THEN INDICATIONS (ITT, FIFY N2) DECREASED. N1 TURNED, SECURITY, PULLED FIRE HANDLE. ON ARRIVAL, COULD NOT TURN N1, FOUND OIL AND METAL PIECES IN EXHAUST, ENGINE REMOVED SDR 4514702062007Limit Switch · malfunctionedMAIN GEAR DOORS INDICATED (OPEN) OR (IN-TRANSIT) IN FLIGHT. AIR RETURN WITH UNEVENTFUL LANDING AND TAXI. 02/07/07 REMOVED AND REPLACED LT AND RT LANDING GEAR UP LIMIT SWITCHES. OPS CHECK GOOD. 02/08/07 MAINTENANCE CHECK FLIGHT SATISFACTORY. 02/14/07 AISDR 4513512252006Starter Gen · inoperativeSEVERE VIBRATION, RT ENGINE SHUTDOWN INFLIGHT, LOSS OF RT GEN BATT LT AND RT ESS BUSS PRIOR TO SHUTDOWN. CREW EXECUTED AN UNSCHEDULED LANDING AND DECLARED AN INFLIGHT EMERGENCY DUE TO UNKNOWN CONDITION. MX REPLACED THE RT STARTER GENERATOR. NO ADDITIONAL DEFESDR CA061205008Nut · cracked(CAN) NUT ON HYDRAULIC LINE LEADING TO LT MAIN LANDING ACTUATOR FOUND CRACKED DURING DAILY INSPECTION. THE NUT WAS REPLACED, GEAR SWINGS CARRIED OUT, AIRPLANE IS NOW SERVICEABLE. (TC NR 20061205008)SDR CA061206005Hose · leaking(CAN) AFTER AIRCRAFT WAS PARKED OVERNIGHT WITH FULL FUEL, A MINOR FUEL SEEP WAS DISCOVERED COMING FROM RT FUSELAGE FUEL TANK TO WING FLEX HOSE ASSY. DURING REPLACEMENT OF RT HOSE WITH FULL LT WING FUEL IT WAS DISCOVERED THE LT FUSELAGE TO WING FUEL FLEX HOSE ASDR 4519711182006Control Quadrant · bindingCREW REPORTS AILERON BINDS WHEN MOVING LT OR RT FROM CENTER AND POPS WHEN IT FINALLY MOVES. MAINTENANCE PERFORMED A SPRING FORCE CHECK AND FOUND NO DEFECTS. IAW INFO SERVICE LETTER, SUSPECT THE UPPER AILERON QUADRANT DETENT IS ALLOWING THE SWEDGE BALL TO POP,SDR 4517711182006Force Sensor · malfunctionedON TAKEOFF ROLL, ABOVE 80 KTS, ACFT KICKED HARD LT THEN RT, ALSO HAD THE GREEN RB FLASH ON. MAINTENANCE PERFORMED T/S AND SUSPECTS THE FORCE SENSORS MOUNTED ON THE RUDDER PEDAL ASSEMBLY. REPLACED LT AND RT FORCE SENSORS AND SB 45-22-6 INCORPORATED. OPS CHECKSDR CA061106011Hose · collapsed(CAN) AFTER LANDING THE PILOTS NOTICED THAT THE LT IB SLAT HAD A SMALL TRACE OF ICE FORMED. AFTER INSPECTION IT WAS FOUND THAT THE LT IB SLAT ANTI-ICE HOSE INNER WALL HAD COLLAPSED. THE HOSE WAS REPLACED AND ALL OTHER SLAT ANTI-ICE HOSES WERE INSPECTED AND FSDR CA061110007Engine · failed(CAN) DURING POST/PREFLIGHT INSPECTION MAINTENANCE PERSONNEL NOTICED NICKS ON 2 OF THE THE THIRD STAGE TURBINE BLADES. ENGINE HAS BEEN REMOVED AND SENT TO AN HEAVY MAINTENANCE FACILITY FOR INVESTIGATION AND REPAIR. A RENTAL ENGINE HAS BEEN INSTALLED AND THE ASDR CA060925008Strut · underserviced(CAN) AFTER TAKEOFF LANDING GEAR WAS SELECTED UP AND ALL LANDING GEAR NOT-UP AND LOCKED LIGHTS DID NOT EXTINGUISH. AIRCRAFT DIVERTED AND AFTER LANDING IT WAS DISCOVERED THE NOSE STRUT WAS COMPLETELY COLLAPSED. THE NOSE STRUT WAS RE-SERVICED WITH NITROGEN AND GSDR CA060919002Spline · cracked(CAN) ENGINE FAILED TO START. AFTER INSPECTION FOUND THAT STARTER/GEN SPLINE INSERT HAD CRACKED CAUSING THE SPLINE TEETH TO BREAK OFF. UNABLE TO DETERMINE IF CRACK HAD OF OCCURRED BEFORE OR AFTER GEAR TEETH HAD BROKEN OFF. REPLACE SPLINE AND AIRCRAFT STARTESDR SQJ2006F00003Line · wornENROUTE, CAPT REPORTED LOSS OF ALL HYD PRESS. RE-ROUTED. GEAR WAS EXTENDED VIA EMER GEAR EXTENSION, LANDED SAFELY WITH NO INCIDENT. EVIDENCE OF HYDR FLUID WAS ON OUTSIDE OF NR 1 ENG NACELLE AND EMPENAGE. AFTER ACCESSING ENG COWL AND OTHER PANELS IT BECAME SDR CA060620004Control Lever · failedON APPROACH INTO TUCSON WHEN FLAP WAS SELECTED TO 8 DEGREE "FLAP FAILED " AMBER CAS ILLUMINATED. AIRCRAFT LANDED UNEVENTFULLY AND LEARJET INC, TUCSON REPLACED THE FLAP CONTROL LEVER ASS'Y AND RETURNED THE AIRCRAFT INTO SERVICE.SDR CA060330004Indicator · failed(CAN) ON APPROACH, CREW NOTICED THAT AFTER FLAP WAS SELECTED LT FLAP INDICATION MOVED NORMALLY WHERE RT FLAP INDICATION REMAINS AT ZERO DEGREES POSITION. CREW DID NOT FEEL ANY FLAP ASSYMETRY. AC DID NOT REGISTER A FLAP ASSYMETRY, DID NOT PROVIDE A FLAP FAIL CASDR CA060320002Transducer · malfunctioned(CAN) ON THE FLIGHT WITH A SCHEDULED REFUELING STOP. WHILE IN CRUISE APPROXIMATIVELY 1.5 HOURS AFTER DEPARTURE, THE AMBER CAS MESSAGE (FLAP FAIL) ILLUMINATED. THE CREW WAS UNABLE TO RESET THE SYSTEM AND MADE A FLAP LESS LANDING, INSTEAD OF WHERE AUTHORIZED SERSDR CA060313001Seal · missing(CAN) AFTER EXPERIENCING DC POWER DIFFICULTIES OVER SEVERAL TIMES, FURTHER INSPECTION REVEALED WATER STAINS ON TOP OF THE LT AFT POWER DISTRIBUTION PANEL (PDP). AFTER REMOVING THE PDP COVERS, WHITE POWDER ALUMINUM LIKE CORROSION WAS FOUND INSIDE THE COVERS. SDR CA060317002Connector · shorted(CAN) AIRCRAFT DEPARTED APPROXIMATELY 30 MINUTES AFTER DEPARTURE SMOKE WAS NOTED UNDER GLARESHIELD AND EMERGENCY LANDING EXECUTED. MAINTENANCE PERSONNEL FOUND SOURCE OF SMOKE TO BE GLARESHIELD FLOODLIGHT. MAINTENANCE DE-ACTIVATED FLOODLIGHTING BY PULLING/COLLASDR CA060310007Isolation Valve · faulty(CAN) ON TAKEOFF THE LT ENGINE INDICATION SHOWS AN AMBER (REV), WHICH MEANS THE LT THRUST REVERSER IS ARMED WHEN THE AIRCRAFT IS AIRBORNE AND/OR THE THRUST REVERSER IS ARMED WITH THE POWER LEVER ABOVE IDLE POSITION. THE CREW RETURNED. THE SYSTEM WAS TROUBLESHOSDR CA060310008Switch · misrigged(CAN) WHILE CLIMBING THRU FL400 THE CAS MESSAGE (ENTRY DOOR) ILLUMINATED, THERE WAS NO PRESSURIZATION PROBLEM AND NO WHISTLING SOUND. THE AIRCRAFT RETURNED WHERE AN AIRCRAFT MAINTENANCE ENGINEER INSPECTED THE DOOR AND CHECKED THE DOOR WARNING SWITCHES FOR PROPSDR CA060228002Diode · failedDURING PREDEPARTURE CHECK, THE LT ANTI-ICE VALVE FAILED TO OPEN. DURING TROUBLESHOOTING OF THE SYSTEM FOUND THE DIODE D25 HAD HIGH RESISTANCE PREVENTING THE ANTI-ICE SHUTOFF VALVE TO GET A GROUND WHEN REQUIRED. NEW DIODE WAS INSTALLED AND SYSTEM FUNCTIONED C
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