Learjet 24

Service difficulty reports · 42

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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 aircraft_model_key = '24'
  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 HAEA200900211Pump · failedON DESCENT, ACFT HYD PRESSURE GAUGE READ ZERO. LANDING GEAR EXTENDED MANUALLY. ACFT LANDED NORMALLY. MX REPLACED NR1 AND NR2 ENGINE DRIVEN HYD PUMP. OPS CHECK GOOD AFTER MX. [CLOSED]Oct 2, 2009 · N277TW · Lear 24 · Hydraulic Pump (Electric/Engine), MainSDR HAEA200900208Housing · crackedACFT LOST MAIN HYD PRESSURE DURING DECENT INTO 'FAR'. ON LANDING ROLL OUT DEPLOYED DRAG CHUTE AND ACTIVATED EMERGENCY BRAKE. MX DISCOVERED THE NR 3 BRAKE HSG CRACKED RESULTING IN FLUID LOSS. DRAG CHUTE REPACKED, HYD RESERVOIR SERVICED, BRAKE CHANGED AND LEAK CFeb 19, 2009 · N237TW · Lear 24 · BrakeSDR 2008FA0000157Yaw Damper · faultyTHIS PART FAILED TO OPERATE DURING FIRST FLIGHT AFTER INSTALLATION AT CRUISE.Jan 8, 2008 · N989TL · Lear 24 · Autopilot SystemSDR 2008FA0000101Yaw Damper · faultyTHIS PART FAILED TO OPERATE DURING FIRST FLIGHT, AFTER INSTALLATION, AT CRUISE.Jan 8, 2008 · N989TL · Lear 24 · Autopilot SystemSDR HAEA200600194Engine · flamed outRT ENGINE FLAMED OUT ON DESCENT INTO YIP. PILOT REPORTED THAT THE RT ENGINE THROTTLE WAS RETARDED TO LOWER THAN NORMAL IDLE. ENGINE RELIGHT WAS ACCOMPLISHED. AIRCRAFT CONTINUED DESCENT INTO YIP LANDING NORMAL. MAINTENANCE PERFORMED PROCEDURES CONTAINED IN Sep 22, 2006 · N333TW · Lear 24 · Engine (Turbine/Turboprop)SDR HAEA200600192Motor · failedAIRCRAFT DEPARTED AND NOTICED SMOKE IN THE COCKPIT. AIRCRAFT RETURNED, UNEVENTFUL. COMPANY MAINTENANCE ENROUTE. THE SOURCE OF THE SMOKE SEEMED TO BE THE AFT CABIN. AIRCRAFT RETURNED BTL, UNEVENTFUL. COMPANY MAINTENANCE ENROUTE. MAINTENANCE DISCOVERED THAT THEAug 29, 2006 · N233TW · Lear 24 · Air Distribution FanSDR HAEA200400157Anti-Skid Sys · faultyON LANDING YIP, PILOT REPORTED AIRCRAFT BEGAN TO SLIGHTLY VEER TO THE RIGHT. CREW APPLIED FULL FLIGHT CONTROL DEFLECTION IN AN ATTEMPT TO COUNTER ACT ANY CROSSWIND COMPONENT. CAPTAIN APPLIED ASYMMETRICAL BRAKING (MORE LEFT THAN RIGHT). AIRCRAFT CONTINUED TOJul 14, 2004 · N222TW · Lear 24 · Brake Anti-Skid SectionSDR W322004F00001Brake Assy · crackedAIRCRAFT REPORTED LOSS OF HYDRAULIC PRESSURE AFTER FAILURE OF FLAPS TO DEPLOY. UPON INITIAL INSPECTION, HYDRAULIC FLUID WAS FOUND FLOWING FROM LT BRAKE ASSEMBLY. UPON REMOVAL FROM AIRCRAFT, BOTH BRAKE ASSEMBLIES WERE FOUND TO BE CRACKED IN IDENTICAL LOCATIONMay 19, 2004 · N39EL · Lear 24 · Landing Gear Brake SystemSDR 00137Connector · faultyPILOT REPORTED RIGHT THRUST REVERSER UNSAFE LIGHT ILLUMINATED DURING DESCENT. PER CHECKLIST ENGINE SHUT DOWN AND EXECUTED AN UNEVENTFUL LANDING IN LRD. REPLACED CONNECTOR, OPS CHECKED GOOD.May 6, 2004 · N333TW · Lear 24 · Electrical ConnectorsSDR 00116Engine · flamed outPILOT REPORTED LT ENGINE FLAMMED OUT WHILE CLIMBING FROM FL420 TO FL430, DECENT TO RELIGHT ALTITUDE, RELIGHT NORMAL AND CONTINUED TO DESTINATION. WILL UPDATE AFTER MAINTENANCE.NO DEFECTS NOTED.Oct 7, 2003 · N222TW · Lear 24 · Engine (Turbine/Turboprop)SDR X5C2003F00000Filter Element · dirtyDURING SCHEDULED MAINTNANCE, REPLACED MAIN FUEL FILTERS WITH ELEMENTS. EXPERENCED LOW FUEL PRESSURE LIGHT AT HIGH ENGINE POWER SETTINGS WITH JET PUMP OPERATION. LIGHT AT HIGH ENGINE POWER SETTINGS JET PUMP OPERATION. LIGHT WOULD EXTINGUISH WITH STANDBY BOOSJan 31, 2003 · N991TD · Lear 24 · Aircraft Fuel Filter/StrainerSDR 00068Switch · out of adjustPILOT REPORTED 3 RED LIGHTS (DOOR LIGHTS) AFTER DEPARTURE FROM YIP AND RETURNED TO YIP. MAINTENANCE JACKED AND SWUNG GEAR OPS CK GOOD. AIRCRAFT DEPARTED YIP WITH SAME PROBLEM AND RETURNED. AIRCRAFT JACKED AND GEAR SWING PERFORMED POSITION OF ALL SWITCHES CKDec 6, 2002 · N157TW · Lear 24 · Landing Gear Position and WarningSDR 00063Indicator · malfunctionedAIRCRAFT DEPARTED, GEAR UNSAFE LIGHTS DID NOT GO OUT, AIRCRAFT RETURNED FOR UNEVENTFUL LANDING. AIRCRAFT FERRIED, DIRECT GEAR DOWN AND LOCKED FOR MAINTENANCE. WILL UPDATE AFTER MAINTENANCE.Nov 18, 2002 · N157TW · Lear 24 · Landing Gear Position and WarningSDR X5C2002F00001O-Ring · failedLOW HYDRAULIC PRESSURE DURING LANDING APPROACH. REPLACED O-RING AT LEFT MAIN LANDING GEAR ACTUATOR FITTING, OPS CHECK GOOD.Oct 17, 2002 · N995TD · Lear 24 · Landing Gear ActuatorSDR X5C2002F00000O-Ring · nickedLOW HYDRAULIC PRESSURE ON APPROACH, AIRCRAFT RETURNED, MAINTENANCE BASE. FOUND HYDRAULIC LEAK AT LT MAIN GEAR ACTUATOR FITTING, HYDRAULIC FLUID LEVEL LOW. LEAK CAUSED BY NICKED O-RING. REPLACED O-RING, SERVICED HYDRAULIC SYSTEM, OPERATIONAL CHECKED SPOILER,Oct 17, 2002 · N995TD · Lear 24 · Landing Gear ActuatorSDR ESUA116380Access Panel · departedAFTER DEPARTURE , PASSING THROUGH 13000 FEET, PILOT HEARD A LOUD BANG FOLLOWED BY A NOTICEABLE VIBRATION. PILOT DECLARED AN EMERGENCY, RETURNED TO AIRPORT. MAINTENANCE WAS CALL TO INVESTIGATE THE PROBLEM. IT WAS DISCOVERED THAT THE OXYGEN SERVICE DOOR ON THSep 14, 2002 · N105GA · Lear 24 · Service DoorsSDR 090214Door · openAFTER DEPARTURE FOR CYVR, PASSING THROUGH 13000 FEET PILOT HEARD A LOUD BANG FOLLOWED BY A NOTICEABLE VIBRATION. PILOT DECLARED AN EMERGENCY, TO RETURN TO CYVR. MAINTENANCE WAS CALL TO INVESTIGATE THE PROBLEM. IT WAS DISCOVERED THAT THE OXYGEN SERVICE DOOR ON Sep 14, 2002 · N105GA · Lear 24 · Service DoorsSDR HAEA00040Static Line · kinkedAIRCRAFT DEPARTED KYIP CLIMBING THROUGH 2,000 FT ALTIMETER PILOT SIDE LOCKED UP. RETURNED TO DEPARTURE AIRPORT FOR MAINTENANCE. FOUND STATIC LINE KINKED, REPAIRED AND AIRCRAFT RETURNED TO SERVICE.Sep 6, 2002 · N222TW · Lear 24 · Pitot/Static SystemSDR 00012Warning System · false indicationLANDING GEAR UNSAFE LIGHT RETURNED TO DEPARTURE AIRPORT FOR MAINTENANCE. MAINTENANCE SWUNG GEAR, FOUND NO DISCREPANCIES. AIRCRAFT RETURNED TO SERVICE.Feb 12, 2002 · N157TW · Lear 24 · Landing Gear Position and WarningSDR 00011Fastener · missingLANDING GEAR WOULD NOT RETRACT, OBTAINED FERRY PERMIT TO RELOCATE AIRCRAFT TO ADS. MAINTENANCE FOUND LT GEAR SQUAT SWITCH HARDWARE MISSING. REPLACED AND REPAIRED, OP'S CHECK IAW LEAR 24MM.Jan 24, 2002 · N333TW · Lear 24 · FastenersSDR HAEA200100002Fcu · out of adjAIRCRAFT WAS CLIMBING FROM 390 TO 410 AT 410 RIGHT ENGINE FLAMED OUT. DESCEND TO 240, PERFORMED SUCCESSFUL RELIGHT AND CLIMB BACK TO 390. DENSITY SETTING CHANGED ON FUEL CONTROL BY MAINTENANCE. ALL FLAME-OUT CKS PERFORMED IAW GE MM'S.Oct 5, 2001 · N333TW · Lear 24 · Fuel Control/Turbine EnginesSDR 00002Fcu · out of adjRIGHT ENGINE FLAME-OUT DURING CLIMB FROM 390 TO 410. RESTART AT 240 CLIMB BACK TO 390, NO FURTHER PROBLEM. MAINTENANCE PERFORMED DENSITY ADJUSTMENT.Oct 4, 2001 · N333TW · Lear 24 · Fuel Control/Turbine EnginesSDR 2001F00736Switch · failedON FINAL APPROACH INTO JVL, LANDING GEAR FAILED TO EXTEND NORMALLY. LANDING WAS ASSURED AFTER SUCCESSFUL ALTERNATE GEAR EXTENSION. PROBLEM WAS NORMAL SWITCH WEAR, GEAR OPERATION NORMAL AFTER SWITCH REPLACEMENT PER LEAR M/M. (M)Oct 3, 2001 · N993TD · Lear 24 · Landing Gear Position and WarningSDR 20010411CW006Control Cable · bindingLT THROTTLE BINDING WHEN ADVANCED FOR TAKEOFF POWER. FOUND BINDING OF LEFT AFT ENGINE THROTTLE CONTROL DUE TO POSSIBLE EXCESSIVE ROUTING OF CONTROL TO CONFORM TO NACELLE SIZE. REROUTED CONTROL TO INCREASE RADIUS OF BEND INSIDE NACELLE AND CONTROL OPERATED NORMar 21, 2001 · N241JA · Lear 24 · Power LeverSDR 31101147KHWire · shortedSHORTLY AFTER DEPARTURE, FLIGHT CREW NOTED A PUSH FORWARD ON THE YOKE. AIRCRAFT RETURNED TO AIRPORT AND LANDED. MAINTENANCE PERSONNEL DISCOVERED A WIRE CHAFFED AND SHORTED TO GROUND GOING TO THE PITCH DISCONNECT BOX. WIRING WAS REPAIRED AND SYSTEM TESTED EXMar 16, 2001 · N147KH · Lear 24 · Auto Flight System WiringSDR 20010327CW014Check Valve · failedCABIN COULD NOT MAINTAIN PRESSURIZATION AT FL350, MAINTENANCE PERFORMED A GROUND PRESSURIZATION FUNCTIONAL CHECK NORMALLY. A PNEUMATIC CHECK VALVE DISCOVERED WITH BROKEN SPRING WAS REPLACED, HOWEVER, INITIAL FLIGHT TEST WAS NOT SUCCESSFUL. MAINTENANCE TROUBLFeb 1, 2001 · N241JA · Lear 24 · Cabin Pressure Control SystemSDR 20010213CW009Control Unit · malfunctionedAC COULD NOT MAINTAIN PRESSURIZATION AND INCREASE IN CABIN ALTITUDE RESULTED IN OXYGEN MASK DROP AND AURAL WARNINGS, AS APPROPRIATE. AC DESCENDED TO FL220 AND CREW WAS ABLE TO MANUALLY RESTORE CABIN ALTITUDE TO NORMAL. AC CONTINUED FLT TO HOME BASE, NORMALLYJan 10, 2001 · N241JA · Lear 24 · Cabin Pressure Control SystemSDR 20010213CW008Indicator · inoperativeLEFT ENGINE OIL PRESSURE GAGE NOTED TO HAVE DROPPED AND STUCK AT 12 PSI, OIL PRESSURE ON TAXI FOR TAKEOFF. AC WAS RETURNED TO MAINTENANCE AND A SERVICEABLE OIL PRESSURE INDICATOR WAS INSTALLED. OIL PRESSURE INDICATED NORMAL ON RUNUP/FUNCTIONAL CHECK.Jan 5, 2001 · N241JA · Lear 24 · Engine Oil PressureSDR 20001027SH002Tire · failedAIRCRAFT HAD 2 FLAT TIRES AFTER LANDING. ANTI-SKID SYSTEM WAS NON-OPERATIONAL (DEFERRED STATUS) AND POSSIBLE POOR RUNWAY BRAKING CAUSE OF TIRE FAILURE. TIRE AND WHEEL ASSYS (4 EACH) WERE REPLACED. AIRCRAFT RETURNED TO BASE MAINTENANCE AND MADE NORMAL LANDINMar 8, 2000 · N241JA · Lear 24 · TireSDR 99ZZZX485Fuel Control · malfunctionedLEFT ENGINE COMPRESSOR STALLNG FROM ROTATION TO 2,000 FEET. REPLACED LEFT FUEL CONTROL UNIT. GROUND RUN, LEAK CHECKED, AND TEST FLEW AIRCRAFT, OPS CHECKED GOOD. NO RECOMMENDATIONS TO PREVENT RECURRENCE.Jan 8, 1999 · N63CK · Lear 24 · Fuel Control/Turbine EnginesSDR 98ZZZX3627Pump · failedAPPROVED AIRCRAFT ACCESSORIES INC., CRS US2R225L OVERHAULED HYDRAULIC PUMP. WHEN INSTALLED, PUMP WOULD NOT PICK UP PRESSURE. BLED PUMP WITH NO RESULTS. WHEN THE PUMP WAS REMOVED, NOTED THE SNAP-RING IN THE BASE OF THE PUMP HAD COME OUT. THE INSIDE OF THE PAug 12, 1998 · N45ED · Lear 24 · Hydraulic Pump (Electric/Engine), MainSDR 99ZZZX5Stringer · crackedDISCOVERED SEVERAL SMALL CRACKS INSIDE HORIZONTAL STABILIZER LOCATED AT LEFT AND RIGHT BL 19.40. CRACKS WERE NOTED DURING SCHEDULED INSPECTION OF THE AREA. A REPAIR WAS PERFORMED BY AN FAA CERTIFIED REPAIR STATION, FOLLOWING N.D.T. CONFIRMATION OF THE CRACKSJun 22, 1998 · N241JA · Lear 24 · Horizontal Stabilizer StructureSDR 97ZZZX3178Skin · corrodedSEVERE CORROSION IN SKIN PANEL AT RIGHT HAND AFT FUSELAGE BETWEEN FRAMES 23 AQND 26 IN AN AREA BELOW ENGINE PYLON. CORROSION POSSIBLY DUE TO TRAPPED MOISTURE IN FOAM INSULATION BETWEEN FUSELAGE FUEL TANK AND STRUCTURE. REPLACED SKIN BETWEEN FRAME 23 AND 26, May 5, 1997 · N777MR · Lear 24 · Fuselage Main, Plate/SkinSDR 12196825AASwitch · malfunctionLEFT LANDING GEAR DOWN LIGHT INTERMITTENT. COULD NOT DUPLICATE DISCREPANCY. REPLACED LEFT MAIN GEAR DOWN AND LOCK WITH NEW AS A PRECAUTIONARY MEASURE. ADJUSTED AND SWUNG GEAR. CHECKED GOOD. ALL WORK DONE IAW LEAR 24 MM. (X)Dec 2, 1996 · N825AA · Lear 24 · Landing Gear Position and WarningSDR 96ZZZX6173Tailpipe · crackedLT FIRE LIGHT ILLUMINATED AT ALTITUDE. REPLACED CRACKED TAIL PIPE WITH SERVICEABLE UNIT.Nov 12, 1996 · N555LB · Lear 24 · Engine Collector/Tailpipe/NozzleSDR 96ZZZX397Strut · groove failedLEFT LANDING GEAR STRUT SNAP-RING GROOVE FAILED. SUSPECT CAUSE - EXTREME ROUGHNESS ON RUNWAY.Jan 5, 1996 · N710TV · Lear 24 · Main Landing Gear Strut/Axle/TruckSDR 1239563CKO-Ring · leakON APPROACH TO LANDING, HYDRAULIC PRESSURE WAS NOTED TO BE ZERO. LANDING GEAR WAS EXTENDED USING EMERGENCY AIR SYSTEM AND A NORMAL LANDING WAS MADE. EXAMINATION REVEALED A O-RING RETAINING JAMB NUT ON THE MAIN GEAR ACTUATOR HAD BACKED OFF CAUSING A HYDRAULICDec 6, 1995 · N63CK · Lear 24 · Landing Gear ActuatorSDR 95ZZZX4076Battery · overheatBATTERY 140 DEGREES AND 160 DEGREES WARNING LIGHT ILLUMINATED. UNEVENTFUL LANDING ACCOMPLISHED. REPLACED NR 2 BATTERY WITH SERVICEABLE UNIT.Jul 24, 1995 · N555LB · Lear 24 · Battery/Charger SystemSDR 95ZZZX2825Actuator · o-ring failedHYDRAULIC SYSTEM PRESSURE WENT TO ZERO. UNEVENTFUL LANDING ACCOMPLISHED. O-RING LT MAIN GEAR ACTUATOR LEAKING. INSTALLED NEW O-RING, LANDING GEAR HYDRAULIC RESERVOIR SERVICED AND GEAR FUNCTIONALLY CHECKED PER LEAR MM. O-RING PN MS287786. OPER CONTROL NR 5May 12, 1995 · N63CK · Lear 24 · Landing Gear ActuatorSDR 95ZZZX1143Follow Up · defectiveAIRCAFT TT 11,018.1 HRS, LANDINGS 10,996. FOUND NOSE STRUT UNDER-INFLATED AND NOSE STEERING DOES NOT CENTER. AFTER TAKEOFF, HAD 'UNSAFE GEAR' LIGHT ON NOSE GEAR. REPLACED THE BAD NOSE STEERING FOLLOW-UP WITH O/H PART, AND NOSE STEERING PRINTED CIRCUIT BOARDFeb 10, 1995 · N124JL · Lear 24 · Landing Gear Steering SystemSDR 95ZZZX1142Pc Board · defectiveAIRCAFT TT 11,018.1 HRS, LANDINGS 10,996. FOUND NOSE STRUT UNDER-INFLATED AND NOSE STEERING DOES NOT CENTER. AFTER TAKEOFF, HAD 'UNSAFE GEAR' LIGHT ON NOSE GEAR. REPLACED THE BAD NOSE STEERING, FOLLOW-UP WITH O/H PART, AND NOSE STEERING PRINTED CIRCUIT BOARFeb 10, 1995 · N124JL · Lear 24 · Landing Gear Steering SystemSDR 95ZZZX675Tube · failedAIRCRAFT AT LEVEL FLIGHT 41,000 FEET WHEN ENGINE SUDDENLY FLAMED OUT. PILOT REQUESTED DESCENT AND WAS GRANTED. PILOT ATTEMPTED RELIGHT SEVERAL TIMES, UNSUCCESSFUL. PILOT LANDED FIRST AVAILABLE AIRPORT. UNCOWLING OF ENGINE, FOUND SMALL 90 DEGREE FUEL TUBE LJan 23, 1995 · N72FP · Lear 24 · Engine Fuel Distribution
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