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.

SDR CA060224010Swivel · leakingENGINE PYLON DUCT OVERHEAT CAS MESSAGE LIGHT ILLUMINATED 25 MINUTES INTO FLIGHT. AIRCRAFT RETURNED TO BASE. ENGINE GROUND RAN AND FOUND THAT LIGHT EXTINGUISHES WITH POWER BELOW 50%. PYLON DUCT REPLACED.Feb 22, 2006 · Lear 45LEAR · Bleed Air Indicating SystemSDR CA060210003Hose · collapsed(CAN) DURING APPROACH THE FLIGHT CREW NOTICED THAT THE RT OB SLAT WAS NOT SHEDDING ICE WITH THE WING ANTI-ICE ACTIVATED. UPON INSPECTION THE RT OB SLAT FLEX HOSE WAS FOUND TO BE SLIGHTLY COLAPSED INTERNALLY. ANTI-ICE SYSTEM WAS ACTIVATED 44 TIMES. (TC NR 200Jan 31, 2006 · Amd FALCON10 · Airfoil Anti/De-ice SystemSDR 2006FA0000055Carbon Seal · wornPERFORMED SOAP SAMPLE DUE TO FILTER BYPASSED. SAMPLE CAME BACK NORMAL. PERFORMED ANOTHER SOAP SAMPLE 50 HOURS LATER AND FILTER FAILED DELTA P-CHECK. RESULTS CAME BACK (INSPECT THIS ENGINE IMMEDIATELY) INSTALLED LOANER ENGINE. ORIGINAL ENGINE HAD NR 1, NR 3Jan 9, 2006 · N411AJ · Lear 45LEAR · Turbine Engine Oil SystemSDR 2006FA0000056Carbon Seal · wornPERFORMED SOAP SAMBLE DUE TO FILTER BYPASSED. SAMPLE CAME BACK NORMAL. PERFORMED ANOTHER SOAP SAMPLE 50 HOURS LATER AND FILTER FAILED DELTA P-CHECK. RESULTS CAME BACK (INSPECT THIS ENGINE IMMEDIATELY). INSTALLED LOANER ENGINE. ORIGINAL ENGINE HAD NR1, NR3Jan 9, 2006 · N411AJ · Lear 45LEAR · Turbine Engine Oil SystemSDR KC82006F00000Wire · arcedPILOT REPORTED SMOKE IN THE COCKPIT. HE TURNED OF THE GLARESHIELD LIGHTING AND THE SMOKE STOPPED. FOUND GLARESHIELD FLORESCENT TUBE LEAD WIRES ARCING TO GROUND. REPLACED FLORESCENT TUBE WITH NEW FLORESCENT TUBE AND INSULTED LEAD WIRE ENDS. OPERATIONAL CHECDec 27, 2005 · N71CK · Lear 36A · Light System WiringSDR AU510001771Squat Switch · failed(AUS) RT MAIN LANDING GEAR IB SQUAT SWITCH FAILED. (OTHER CAUSE: AGE ) (CASA NR 510001771)Dec 12, 2005 · Lear 45LEAR · Landing Gear Position and WarningSDR AU510001794Actuator · unserviceable(AUS) RT OB FLAP ACTUATOR WORN EXCESSIVELY IN GIMBAL TO SCREWJACK ATTACHMENT AREA. FURTHER INVESTIGATION FOUND THE ACTUATOR GIMBAL LOWER PIN MISSING. UPPER GIMBAL PIN RETAINING CLIP CORRODED. (OTHER CAUSE: MATERIAL - AGE ) (CASA NR 510001794)Dec 12, 2005 · Lear 45LEAR · Trailing Edge Flap ActuatorSDR CA051205002Engine · bird ingestionON TAKEOFF ROLL, A BIRD WAS INJESTED THROUGH THE LT ENGINE. THE CREW ABORTED TAKEOFF AND SHUTDOWN. THE ENGINE AND ENGINE INLET WILL BE REPLACED AND SENT FOR REPAIR.Dec 3, 2005 · Lear 45LEAR · Engine (Turbine/Turboprop)SDR CA051209004Pump · malfunctionedHYD NR 1 ANNUNCIATOR ILLUMINATED AFTER TAKEOFF. HYDRAULIC PRESSURE WAS LOST ON SYSTEM 1. QUANTITY WAS SUFFICIENT AND STANDBY SYSTEM WORKED NORMALLY. HYD NR 1 SYSTEM PRESSURE PUMP HAS BEEN REPLACED, P/N 40053-03, S/NOFF AH-16041A, S/NON AH-16086A. FILTER INNov 30, 2005 · Amd FALCON10 · Hydraulic Pump (Electric/Engine), MainSDR 4510311242005Switch · intermittentLT T/R RED CAS ILLUMINATED ON TAKEOFF ROLL (INDICATES T/R UNLOCK), ON TAXI BACK CAS TURNED YELLOW. MX CHECKED SWITCHES, FOUND S4 TO BE INTERMITTENT. CLEANED SWITCH ACTUATOR, PERFORMED OPERATIONAL CHECK OF SYSTEM , NO FURTHER DEFECTS NOTED.Nov 24, 2005 · N412FX · Lear 45LEAR · Engine Thrust ReverserSDR 2006FA0000024Cable · damagedDURING THE INITIAL 5,000 HOUR CABLE INSPECTIONON THIS AIRCRAFT NOTED EXTENSIVE DAMAGE TO THE LOWER LEFT AFT ELEVATOR CONTROL CABLE AND PRESSURIZATION SYSTEM VACUUM LINE WAS FOUND MISROUTED CAUSING DAMAGE TO THE ELEVATOR CONTROL CABLE AND VACCUM LINE. ENGINEERNov 3, 2005 · N423FX · Lear 45LEAR · Elevator Control SystemSDR 2006FA0000027Torque Tube · corrodedDURING 5,000 HR INSPECTION, THE RUDDER WAS REMOVED FOR SB, REPAIR OF (RUDDER TORQUE TUBE ASSY BONDING JUMPERS) FOUND CORROSION ON TORQUE TUBE INTERNAL AND EXTERNAL. MOISTURE INGRESSION THROUGH WIRE BUNDLE HOLE. ENGINEERING EVALUATE FOR POSSIBLE INTERNAL INSPOct 31, 2005 · N423FX · Lear 45LEAR · Rudder Control SystemSDR 2006FA0000028Torque Tube · corrodedDURING 5,000 HOUR INSPECTION, THE RUDDER WAS REMOVED FOR SB (REPAIR OF RUDDER TORQUE TUBE ASSY BONDING JUMPERS) FOUND CORROSION ON TORQUE TUBE INTERNAL AND EXTERNAL. MOISTURE INGRESSION THROUGH WIRE BUNDLE HOLE. ENGINEERING EVALUATE FOR POSSIBLE INTERNAL INSOct 31, 2005 · N422FX · Lear 45LEAR · Rudder Control SystemSDR 2006FA0000026Torque Tube · corrodedDURING 5,000 HOUR INSPECTION, THE RUDDER WAS REMOVED FOR S/B (REPAIR OF RUDDER TORQUE TUBE ASSY BONDING JUMPERS) FOUND CORROSION ON TORQUE TUBE INTERNAL AND EXTERNAL. ON FURTHER INVESTIGATION (EDDY CURRENT INSP) A CRACK INDICATION WAS NOTED .020 INCH DEEP BY Oct 18, 2005 · N418FX · Lear 45LEAR · Rudder Control SystemSDR CA051002002Gimbal Joint · damaged(CAN) FOUND LEADING EDGE OF LOWER PANEL COVERING OB FLAP ACTUATOR ON BOTH LT AND RT FLAPS DAMAGED. INVESTIGATION FOUND LOWER PIN P/N 145680-1 AND SNAP RING P/N 9-INI7437A2-70 HAD COME OUT OF THE BOTTOM OF GIMBAL ASSY. P/N 145771-1. PART OF ACTUATOR P/N 6627503Sep 22, 2005 · Lear 45LEAR · Trailing Edge FlapsSDR AU510002081Actuator · leaking(AUS) RT WING SPOILER ACTUATOR LEAKING. LOSS OF HYDRAULIC FLUID.(OTHER CAUSE: MATERIAL ) (CASA NR 510002081)Sep 11, 2005 · Lear 45LEAR · Drag Control ActuatorSDR CA050816004Actuator · failed(CAN) DURING CLIMB-OUT AFTER AUTO-PILOT WAS ENGAGED, THE AMBER PRIMARY PITCH TRIM FAIL EICAS MESSAGE CAME ON. SECONDARY TRIM WAS SELECTED AND USED FOR REMAINDER OF FLIGHT. MAINTENANCE TROUBLESHOOTING FOUND THAT THE AUTO-PILOT TRIM ACTIVATION CAUSED FAILURE OFJul 21, 2005 · Lear 45LEAR · Autopilot Trim ServoSDR CA050606005Coupling · misaligned(CAN) DURING CLIMB OUT AFTER TAKEOFF, THE LT PYLON BLEED AIR LEAK LIGHT CAME ON. REDUCED POWER ON LT ENGINE, LIGHT WENT OUT AFTER ABOUT 1 MINUTE, RETURNED TO AIRPORT. INSPECTION FOUND IB END OF OZONE CONVERTER IN LOW PRESSURE BLEED AIR SYSTEM, MISALIGNED ANMay 27, 2005 · Lear 45LEAR · Engine Bleed Air SystemSDR CA050603005Valve · unserviceable(CAN) ON INSPECTION, LT ANTI-SKID VALVE FOUND UNSERVICEABLE. LT ANTI-SKID VALVE REPLACED.May 25, 2005 · Amd FALCON10 · Brake Anti-Skid SectionSDR CA050518015Embellisher · crackedEMBELLISHER ON RIGHT WHEEL IS CRACKED. RT EMBELLISHER REPLACED WITH NEW UNIT.May 6, 2005 · Amd FALCON10 · Wheel/Ski/FloatSDR CA050506012Valve · broken(CAN) DURING TROUBLESHOOTING AN APU FAULT , IT WAS DISCOVERED THAT THE APU FIRE BOTTLE HAD DISCHARGED . WHEN THE BOTTLE DISCHARGED THE OUTLET VALVE'S FLANGE NUT BROKE INTO 3 PIECES AND THE FIRE BOTTLE SUPPORT BRACKET WAS BENT, WHICH CAUSED THE FIRE BOTTLE TO SMay 5, 2005 · Lear 45LEAR · Fire Bottle, FixedSDR CA050506002Fire Bottle · discharged(CAN) UPON AIRCRAFT ARRIVAL, THE APU FIRE EXTINGUISHER BOTTLE WAS FOUND READING (0) PSI. NEW BOTTLE ORDERED. UPON INVESTIGATION INTO WHY THE BOTTLE DISCHARGED, CALLED MFG AND WAS INFORMED THAT THIS IS A KNOWN ISSUE WITH THIS MODEL. THE APU FIRE BOTTLE HAS BEMay 4, 2005 · Lear 45LEAR · Fire Bottle, FixedSDR CA050503006Line · leaking(CAN) DURING PREFLIGHT CHECK, NOTICED FUEL SEEPING FROM LT FLEXIBLE FUEL TRANSFER HOSE LOCATED IN LT WHEEL WELL AREA. SEEPAGE APPEARS TO BE FROM HOSE MATERIAL AND NOT THE FITTING. HOSE ASSY WILL BE SENT TO MFG FOR INSPECTION. NEW HOSE WAS INSTALLED AND LEAKMay 2, 2005 · Lear 45LEAR · Aircraft Fuel Distribution SystemSDR CA050422004Skin · cracked(CAN) THE LOWER FORWARD SKIN SRM REF 53-28-00, FIG 4, ITEM 2, WAS FOUND WITH A 3 INCH LONG CRACK UNDER A FACTORY INSTALLED ADF ANTENNA THAT WAS REMOVED DURING AN AVIONICS UPGRADE. THERE IS NO SCHEDULED REQUIREMENT TO INSPECT UNDER THE ANTENNA, ALTHOUGH LEARJEApr 20, 2005 · Lear 35A · Fuselage Main, Plate/SkinSDR CA050506009Relief Valve · leaking(CAN) DURING GROUND RUN WITH THE LOWER ENGINE COWLING REMOVED, THE ABOVE MENTIONED RELIEF VALVE WAS FOUND LEAKING FUEL. THIS WAS NOT NOTICEABLE WHEN THE COWLING WAS INSTALLED. THIS RELIEF VALVE HAD BEEN INSPECTED FOR S/B 73-5125 AT 1084.7 HOURS WHICH SPECIFIEDApr 14, 2005 · Lear 45LEAR · Engine Fuel PumpSDR CA050401009Starter Gen · failed(CAN) IN CRUISE FLIGHT, JUST PRIOR TO DESCENT FOR LANDING, THE CREW NOTICED A VIBRATION FROM REAR OF AC. THE AIRCRAFT LANDED UNEVENTFULLY. POST FLIGHT INSPECTION FOUND EXCESSIVE AMOUNTS OF BLACK STAIN (CARBON) ON BOTTOM OF LT ENGINE COWLING AFT OF STARTER/GENMar 10, 2005 · Lear 45LEAR · Starter-GeneratorSDR CA050224006Torque Link · misinstalled(CAN) DURING COMPLIANCE OF SB 45-27-13, REPLACEMENT OF HORIZONTAL STAB. UPPER AND LOWER TORQUE LINK ASSYS, THE LOWER TORQUE LINK WAS FOUND INSTALLED UPSIDE DOWN AND WAS MAKING CONTACT WITH THE UPPER TORQUE LINK WHEN HORIZONTAL STAB. TRAVELS TO FULL DOWN POSITIFeb 22, 2005 · Lear 45LEAR · Horizontal Stabilizer Miscellaneous StructureSDR CA050217002Swivel · leaking(CAN) ON CLIMB OUT THE RT ENG PYLON OVHT CAS WARNING ILLUMINATED. EMERGENCY PROCEDURES CARRIED OUT AND POWER REDUCED ON RT ENGINE. ANNUNCIATOR LIGHT EXTINGUISHED 60 TO 90 SECONDS AFTER POWER WAS REDUCED. AN UNSCHEDULED LANDING WAS CARRIED OUT. UPON INSPECTIFeb 8, 2005 · Lear 45LEAR · Engine Bleed Air SystemSDR CA041222008Amplifier · inoperative(CAN) DURING FLIGHT, THE CREW NOTICED THAT THE RT FUEL QUANTITY GAUGE HAD DROPPED TO ZERO. THE LOW LEVEL LIGHT DID NOT ILLUMINATE, ASSURING THE CREW THAT THIS WAS AN INDICATION PROBLEM ONLY. THE RT QUANTITY AMPLIFIER WAS REPLACED AND THE SYSTEM WAS PROPERLY CDec 15, 2004 · Amd FALCON10 · Fuel Quantity SensorSDR CA041222009Indicator · failed(CAN) DURING CRUISE FLIGHT THE RT FUEL FLOW GAUGE FAILED. GAUGE WAS REPLACED AND SYSTEM TESTED SERVICEABLE.Dec 10, 2004 · Amd FALCON10 · Fuel Flow IndicatingSDR CA041222007Sensor · open(CAN) DURING PREFLIGHT CHECKS, THE LT ENGINE FIRE WARNING FAILED TO TEST. TROUBLESHOOTING REVEALED A FAILED FIRE LOOP. FIRE LOOP WAS REPLACED WITH NEW PRIOR TO FURTHER FLIGHT.Nov 13, 2004 · Amd FALCON10 · Fire DetectionSDR 2005FA0000209Stator · erodedDURING 600/1200 HOUR INSPECTION, FOUND (9) NINE BY PASS STATOR BLADES WITH EROSION DAMAGE ON THE LEADING EDGE. BLADES WERE REMOVED AND REPALCED IAW MM. PROBABLE CAUSE: DESIGN ENGINEERING EVALUATE. (EA09200500613) (K)Oct 26, 2004 · N422FX · Lear 45LEAR · Engine (Turbine/Turboprop)SDR WVE2004F00023Cable · maladjustmentLT AND RT GEAR IN TRANSIT LIGHTS REMAINED ILLUMINATED AFTER GEAR EXTENSION. THE FREEFALL CONTROL LEVER WAS BUMPED OUT OF ITS NORMAL (UP) POSITION AND WHEN THE GEAR WAS SELECTED DOWN AND IT COMPLETED ITS CYCLE THE MAIN LANDING GEAR INBOARD DOOR FREEFALL CABLE Sep 21, 2004 · N416FX · Lear 45LEAR · Landing Gear Retraction/Extension SystemSDR 4017Actuator · slowGOING INTO STP RT MAIN GEAR LIGHT FAILED TO COME ON, PILOT DID A GO AROUND, CYCLED THE GEAR LIGHT CAME ON LANDED NO PROBLEM. REMOVED AND REPLACED RT GEAR ACTUATOR FOR BEING SLOW.Aug 3, 2004 · N27BL · Lear 35A · Landing Gear ActuatorSDR CA040705007Switch · out of tolerance(CAN) GEAR WOULD NOT RETRACT ON 1ST ATTEMPT, 2ND ATTEMPT WAS SUCCESSFUL FOUND ACTUATOR SWITCH OUT OF TOLERANCE ACTUATOR REPLACED WITH OVERHAULED UNIT GEAR SWINGS COMPLETED.Jun 22, 2004 · Lear 45LEAR · Landing Gear ActuatorSDR CA040705003Bellcrank · cracked(CAN) BELLCRANK CRACKED AT PIVOT POINT NEW BELLCRANK PT NR 4532103045-004 INSTALLED GEAR SWINGS COMPLETED.Jun 15, 2004 · Lear 45LEAR · Landing Gear Door Retract SectionSDR CA040705008Power Unit · noisy(CAN) FLAP POWER UNIT NOISY/SLOW, REPLACED WITH OVERHAULED UNIT.Jun 10, 2004 · Lear 45LEAR · Trailing Edge Flap Control SystemSDR AUS20040492Shaft · cracked(AUS) LT MAIN LANDING GEAR IB DOOR GIMBAL ASSEMBLY SHAFT CRACKED FOR APPROXIMATELY 75 PERCENT OF CIRCUMFERENCE.Jun 7, 2004 · Lear 45LEAR · Landing Gear Door Retract SectionSDR AUS20040481Manifold · cracked(AUS) LT BLEED AIR SPLITTER DUCT CRACKED AND LEAKING FROM THE MATING FLANGE RADIUS.May 20, 2004 · Lear 45LEAR · Pneumatic Distribution SystemSDR CA040527005Control Module · stiffRT POWER LEVER 'PIGGYBACK' LEVER VERY STIFF, DIFFICULT TO MOVE TO STOW POSITION. THROTTLE CONTROL MODULE REPLACED.May 18, 2004 · Lear 45LEAR · Power LeverSDR AUS20040375Actuator · damaged(AUS) LT MAIN LANDING GEAR IB DOOR ACTUATOR DAMAGED. ACTUATOR HOUSING END CAP SEPARATED FROM HOUSING DUE TO SHEARING OF THE FOUR END CAP BOLT HEADS. LOSS OF HYDRAULIC FLUID.May 5, 2004 · Lear 45LEAR · Landing Gear Door ActuatorSDR AUS20040261Hose · ruptured(AUS) NOSE LANDING GEAR RETRACTION SYSTEM HYDRAULIC HOSE RUPTURED. LOSS OF HYDRAULIC FLUID.Apr 8, 2004 · Lear 45LEAR · Landing Gear Retraction/Extension SystemSDR AUS20040131Pipe · fractured(AUS) HYDRAULIC PRESSURE LINE LOCATED IN RT ENGINE PYLON AREA FRACTURED AND LEAKING IN AREA OF RINGLOK SWAGE ON UPPER END OF THE LINE.Feb 25, 2004 · Lear 45LEAR · Hydraulic System, MainSDR CA040209006Connector · failed(CAN) DURING TROUBLESHOOTING FOR GROUND POWER SNAG, NOTICED THAT 5A CURRRENT LIMITER FOR HE GROUND POWER ENERGIZATION CIRCUIT WAS BLOWN. IT SHOULD BE NOTED THAT P109A20 WAS NOT PINNED TO X AT P309, AS WAS INDICATED BY THE WIRE DIAGRAMS FOR S/N 31-102. ACFT WIRFeb 5, 2004 · Lear 31A · Electrical Power System WiringSDR JGV2004F00000Bracket · brokenAFTER ENGINE REINSTALLATION, DURING ENGINE START, NO ROTATION WAS OBSERVED ON THE LT ENGINE. FOUND STARTER/GENERATOR WIRE GROUNDING BRACKET NO LONGER ATTACHED TO THE FUSELAGE SKIN. THE BRACKET HAD OVERHEATED AND MELTED A HOLE IN THE FUSELAGE SKIN, APPROXIMADec 23, 2003 · N745E · Lear 45LEAR · Fuselage Miscellaneous StructureSDR UO22003F00011Shaft · unserviceableENGINE WAS INSPECTED DUE TO BAD SOAP. DURING INSPECTION OF FAN GEARBOX AREA 1 EA PLANETARY GEARSHAFT WAS FOUND SHEARED THROUGH AT LARGE BEARING. NO OTHER PARTS WERE EFFECTED.Nov 19, 2003 · N158PH · Lear 45LEAR · Accessory GearboxesSDR CA031125001Wire · broken(CAN) IN APPROACH FLIGHT CREW CANNOT EXTEND THE GEAR NORMALLY. EMERGENCY BLOW DOWN SYSTEM ACTIVATED(EMERGENCY EXTENSION). MAINTENANCE FOUND WIRE TO DIODE CR105(LOCATED ON RT INSTRUMENT PANEL NEAR EMERGENCY BATTERY SWITCH) BROKEN OFF. WIRE RECONNECTED TO DIODNov 17, 2003 · Lear 35A · Landing Gear System WiringSDR CA031126010Controller · malfunctioned(CAN) IN CRUISE AT AN ALTITUDE IN EXCESS OF FL 40 AFTER ALTITUDE CHANGES DOWN AND UP IN EXCESS OF 1000 FEET THE PRESSURIZATION CONTROLLER FAILED TO MAINTAIN CABIN PRESSURIZATION. AN EMERGENCY DESCENT WAS INITIATED AND PASSENGER OXYGEN MASKS DEPLOYED. THE PRENov 7, 2003 · Lear 45LEAR · Cabin Pressure ControllerSDR CA030924006Shutoff Valve · failed(CAN) WHEN LT ENGINE FUEL SHUTOFF VALVE WAS SELECTED CLOSED AND AIRFRAME POWER WAS SELECTED OFF, NOISE WAS HEARD COMING FROM THE VALVE. IT WAS DISCOVERED THAT THECURRENT WAS NOT CUT OFF WHEN THE VALVE WASCLOSED.REPLACED SHUTOFF VALVE.Sep 5, 2003 · Lear 45LEAR · Fuel Selector/Shut-Off ValveSDR BSY2003F00023Engine · malfunctionedAFTER DEPARTING CMH, LT ENGINE OIL PRESSURE ROLLED BACK TO 18 PSI AND STAYED THERE. SHUT ENGINE DOWN, JETTISON FUEL AND LANDED BACK IN CMH. RESTARTED ENGINE, OIL PRESSURE RETURNED TO NORMAL. RESTARTED SEVERAL TIMES, ALL OK. FLEW TO HOME BASE, NO PROBLEMS.Sep 3, 2003 · N81FR · Lear 35A · Engine (Turbine/Turboprop)
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