Learjet 25

Service difficulty reports · 71

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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 = '25'
  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 HAEA201000213Indicator · failedCREW OBSERVED THE DME DISPLAY TO GO EXTREMELY BRIGHT FOLLOWED BY THE CIRCUIT BREAKER POPPING. CREW BRIEFLY NOTICED AN ELECTRICAL SMELL/SMOKE IN COCKPIT THAT WENT AWAY SHORTLY AFTER CIRCUIT BREAK POPPED. NO SPECIAL HANDLING WAS REQUESTED BY THE CREW. ACFT PROFeb 1, 2010 · N265TW · Lear 25 · DME/TACAN SystemSDR KC8AN76CKEngine · flamed outLT ENGINE FLAMED OUT AT 40,000FT, DURING CRUISE IN TURBULENT AIR. PILOT DESCENDED TO A LOWER ALTITUDE AND PERFORMED A SUCCESSFUL RELIGHT OF THE ENGINE. NO ABNORMAL ENGINE PERFORMANCE ISSUES NOTED. ACFT CONTINUED TO THE INTENDED DESTINATION. THE ACFT LANDED, WJun 19, 2009 · N76CK · Lear 25 · Engine (Turbine/Turboprop)SDR HAEA200800205APump · failedENGINE RPM ROLLED BACK FL430 PLUS 30 MINUTES. AIRCRAFT DESCENDED TO FL 150 AND DIVERTED TO GSP. MAINTENANCE DISCOVERED ENGINE DRIVEN FUEL PUMP FAILED. REPLACED FUEL CONTROL/FUEL PUMP ASSY. NO FURTHER DEFECTS.Nov 10, 2008 · N525TW · Lear 25 · Fuel Controlling SystemSDR N76CK80606Engine · fodCREW REPORTED RT FIRE WARNING LIGHT FLICKERING WHEN POWER LEVER WAS PULLED BACK TO THE IDLE POSITION. NO SECONDARY INDICATIONS NOTED. FOUND EXHAUST CASE LEAKING AT A FLANGE BOSS. FURTHER INVESTIGATION AFTER REMOVAL OF THE EXHAUST CASE, FOUND SLIGHT TURBINE FODAug 6, 2006 · N76CK · Lear 25 · Engine (Turbine/Turboprop)SDR KC8A0608001Gasket · blownPILOT REPORTED RT ENGINE FIRE WARNING LIGHT FLICKERING ON DESCENT WITH POWER LEVER REDUCED TO IDLE SPEED. FOUND EXHAUST CASE, CENTER BODY, UPPER RIGHT STRUT SUPPORT FLANGE GASKET BROKEN. REPLACED GASKET WITH NEW GASKET. PERFORMED ENGINE RUN UP AND LEAK-CHECK OAug 3, 2006 · N76CK · Lear 25 · Fire DetectionSDR HAEA200600191Engine · power lossAIRCRAFT ENCOUNTERED TURBULENCE AT FL430 AND RT ENGINE LOST POWER. AIRCRAFT DESCENDED AND ENGINE REGAINED POWER AT FL250. MAINTENANCE PERFORMED POST OPERATION INSPECTION. NO VISIBLE INTERNAL/EXTERNAL DAMAGE OR FLUID LEAKAGE EVIDENT ON ENGINE OR COMPONENTS. Jun 27, 2006 · N147TW · Lear 25 · Engine (Turbine/Turboprop)SDR KC82005F00008Servo · defectiveAFTER TAKEOFF, GEAR WAS SELECTED UP, NOSE STEERING SERVO DRIVE NOSE WHEEL 90 DEGREES. NOSE GEAR WOULD NOT RETRACT INTO THE WHEEL WELL. GEAR WAS SELECTED DOWN AND NOSE WHEEL STRAIGHTENED OUT. AIRCRAFT LANDED WITHOUT INCIDENT AND TAXIED BACK TO HANGAR. FOUNDNov 14, 2005 · N39CK · Lear 25 · Landing Gear Steering SystemSDR CED2006F00020Indicator · defectiveTHE AIRCRAFT ABORTED TAKEOFF ROLL, THE NR 2 ENGINE WAS NOT MAKING TAKEOFF EPR. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A DEFECTIVE EPR GAUGE. MAINTENANCE REPLACED THE DEFECTIVE GAUGE. (K)Oct 3, 2005 · N238CA · Lear 25 · Engine Pressure Ratio (EPR)SDR CED2006F00018Insulator · dirtyWHILE DESCENDING THROUGH FL 220 FOR APPROACH INTO AIRPORT, THE NR2 FIRE LIGHT CAME ON MOMENTARILY. IMMEDIATELY REDUCED THE RT THRUST LEVER TO IDLE. MAINTENANCE INSPECTED AIRCRAFT AND FOUND BAD FIRE LOOP CONNECTION. (K)Aug 21, 2005 · N273CA · Lear 25 · Fire Protection System WiringSDR CED2006F00010Engine · malfunctionedHAD TO ABORT THE TAKEOFF WHILE ATTEMPTING TO DEPART. THE REASON FOR THE ABORT WAS THAT THE NR 2 ENGINE WOULD NOT PRODUCE TAKEOFF FOR THE CONDITIONS. MAINTENANCE CHECKED AIRCRAFT AND FOUND IT TO MAKE TAKEOFF EPR ON PERFORMANCE RUN. (K)Aug 21, 2005 · N238CA · Lear 25 · Engine (Turbine/Turboprop)SDR CED2006F00023Engine · malfunctionedON TAKEOFF ROLL, THE NR 2 ENGINE WOULD NEVER PRODUCE TAKEOFF . THE CREW ABORTED TAKEOFF ROLL AND EXITED THE RUNWAY. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND NO DEFECTS. ALL ENGINE PARAMETERS WERE WITHIN NORMAL LIMITATIONS. (K)Jul 21, 2005 · N238CA · Lear 25 · Engine (Turbine/Turboprop)SDR 6242004N238CAFire Loop · out of positionON DECENT, THE FLIGHT CREW RECEIVED INDICATION OF FIRE IN THE NR1 ENGINE. THE FLIGHT CREW PERFORMED THE CHECKLIST AND COULD NOT CANCEL THE FIRE LIGHT. THE FLIGHT CREW THEN DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE CREW INSPECTED THE AIRJun 24, 2005 · N238CA · Lear 25 · Fire DetectionSDR CED2006F00014Element · false indicationAFTER TAKEOFF AT FLIGHT LEVEL 220, THE CREW OBSERVED A FIRE INDICATION LIGHT ON THE NR 1 ENGINE. THE FLIGHT CREW FOLLOWED STANDARD EMERGENCY PROCEDURES AND RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT. ONCE BACK, MAINTENANCE FOUND THE FIRE LOOP ELEMENT TOUMay 19, 2005 · N273CA · Lear 25 · Fire DetectionSDR KC82005F00003Squat Switch · failedAFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT. PILOT RETURNED TO DEPARTURE. FOUND LT MAIN GEAR SQUAT SWITCH FROZEN AND THE INTERNAL MICRO SWITCHES REMAINED IN THE GROUND MODE. REPLACED SQUAT SWITCH WITH NEW SQUAT SWITCH. ALL WORK PERFORMED IAW SRM. (K)Jan 24, 2005 · N39CK · Lear 25 · Landing Gear Position and WarningSDR CED2004F00002Fire Detector · malfunctionedAFTER TAKEOFF AT FLIGHT LEVEL 220 THE CREW OBSERVED A FIRE INDICATION LIGHT ON THE NR 1 ENGINE. THE FLIGHT CREW FOLLOWED STARNDARD EMERGENCY PROCEDURES AND RETURNED WITHOUT FURTHER INCIDENT. ONCE BACK IN MAINTENANCE FOUND THE FIRELOOP ELEMENT TOUCHING THE COMay 19, 2004 · N273CA · Lear 25 · Fire DetectionSDR 00140Engine · flamed outPILOT REPORTED LT ENGINE FLAMED OUT AT FL430 IN SEVERE TURBULANCE ON TRIP FROM HKS TO LRD. ENGINE RELET NORMALLY AT FL 250. CONTINUED TRIP TO LRD. MAINTENANCE PERFORMED INSPECTION IN ACCORDANCE WITH GE M/M 77-00. AIRCRAFT RETURNED TO SERVICE.May 14, 2004 · N147TW · Lear 25 · Engine (Turbine/Turboprop)SDR X5E2003F00000Windshield · failedLEFT WINDSHIELD WAS REPLACED WITH A PMA PART ON 12/8/1999. ON 7/3/2001 A BLISTER/ BUBBLE HAD FORMED IN THE INNER PLY AND WAS POLISHED OUT BY THE WINDOW MANUFACTURER. ON 9/3/2003 THE WINDSHIELD BEGAN TO BLISTER IN THE SAME AREA WITH SEVERAL DEFECTS EXTENDING Sep 15, 2003 · N999MF · Lear 25 · Flight Compartment WindowsSDR 9903N76CKStarter Gen · vibrationAIRCRAFT DEVELOPED VIBRATION. REPLACED LT STARTER GENERATOR WITH SERVICEABLE REPAIRED UNIT, GROUND OPERATIONAL CHECK GOOD. NO RECOMMENDATION FOR PREVENTION.Sep 10, 2003 · N76CK · Lear 25 · Starter-GeneratorSDR 00111Controller · inoperativePILOT REPORTED PRESSURIZATION PROBLEMS CABIN ALTITUDE INCREASING WITH ALTITUDE, RETURN TO DEPARTURE AIRPORT. WILL UPDATE REPORT AFTER MAINTENANCE. REMOVED AND REPLACED CABIN ALT CONTROLLER. AIRCRAFT RETURN TO SERVICE.Sep 10, 2003 · N525TW · Lear 25 · Cabin Pressure ControllerSDR 00106Transducer · malfunctionedPILOT REPORTED AT V1 NOSE OF AIRCRAFT OSCILATED UP AND DOWN, ABORTED TAKEOFF. AIRCRAFT WENT INTO OVERRUN AREA, NO DAMAGE TO AIRCRAFT OR AIRPORT. TAXIED BACK TO RAMP. MAINTENANCE INSPECTED NOSE STRUT AND HORIZONTAL STAB AND ELEVATOR CONTROL SYSTEM, NO DEFECTAug 25, 2003 · N147TW · Lear 25 · Stall Warning SystemSDR 2003F00265Hose · damagedTHE AIRCRAFT EXPERIENCED A FLAME OUT ON THE NR 1 ENGINE AT FL400. ENGINE RESTARTED AT FL250, THE AIRCRAFT ARRIVED IN PHX WITHOUT FURTHER INCIDENT. ENGINE INSPECTED FOR FOD. NONE FOUND. INSPECTED ENGINE PER CJ610 M/M. FOUND ASPIRATOR HOSE BAD. REPLACED HOMar 29, 2003 · N273CA · Lear 25 · Engine Air Intake SystemSDR 00127Gyro · malfunctionedPILOT REPORTED AFTER DEPARTING ADS THE CO-PILOTS HIS FLAGGED, RETURN TO ADS FOR MAINTENANCE, HEADING FLAG ON CO-PILOT HIS OPERATES NORMAL ,FOUND BAD CONNECTION AT THE DG REMOVED AND REPLACED DG. OPS CHECK NORMAL.Jan 7, 2003 · N147TW · Lear 25 · Attitude Gyro and Indicating SystemSDR KC82002F00005Gasket · misinstalledTHE LEFT AIRCRAFT LOW PRESSURE FUEL LIGHT CAME ON AS THE ENGINES WERE POWERED UP. TROUBLE SHOT LEFT FUEL SYSTEM AND FOUND THAT THE LOW PRESSURE FUEL FILTER GASKETS THAT ARE ATTACHED TO THE FILTER WERE NOT GLUED EVENLY ON THE ENTIRE SURFACE. THIS IN TURN MADEOct 23, 2002 · N39CK · Lear 25 · Aircraft Fuel Filter/StrainerSDR EA11200202951Indicator · malfunctionedRT THRUST REVERSER ILLUMINTED IN FLIGHT, SYSTEM OPERATED CORRECTLY IWA MFG MM. VISUAL INSPECTION REVEALED STICKY LATCHES AND DEFECTIVE T/R ACCUMULATOR. AWAITING FINAL FIX AND RETURN TO SERVICE. REMOVED AND REPLACED ACCUMUALTOR AND INDICATOR GAUGE. LATCHES Oct 22, 2002 · N25EC · Lear 25 · Engine Thrust ReverserSDR ECA2002F00002Accumulator · leakingRT THRUST REVERSER ARM LIGHT ILLUMINATED IN FLIGHT ON LEG NR 2. A/C RETURNED TO BASE. GROUND OPS CHECK WAS PERFORMED, SYSTEM WAS OPERATING CORRECTLY IAW MM. VISUAL INSP REVEALED FOLLOWING: LATCHES WERE STICKY AND REQUIRED CLEANING AND LUBRICATION. T/R SYOct 1, 2002 · N25EC · Lear 25 · Engine Thrust ReverserSDR CED2002F00000Regulator · crackedAIRCRAFT WAS ENROUTE, LOST HYDRAULIC PRESSURE. AIRCRAFT DIVERTED, MAINTENANCE FOUND HYDRAULIC PRESSURE REGULATOR LEAKING. THE VALVE BODY WAS CRACKED AT ONE OF THE BORES. THE TIME ON THE VALVE WAS APPROX 3 HOURS SINCE REPAIR.Sep 5, 2002 · N273CA · Lear 25 · Hydraulic System, MainSDR 00034Engine · flamed outAIRCRAFT EN ROUTE FROM ADDISON TX TO WINDSOR CANADA RT ENGINE FLAME-OUT CLIMBING FROM 390 TO 410. RESTART NORMAL, CLIMB BACK TO 410 AND CONTINUED TRIP. PILOT INSPECTED ENGINE FOR FOD DAMAGE AT DESTINATION, NO DAMAGE FOUND. AIRCRAFT MOVED TO MAINTENANCE BASEJul 11, 2002 · N525TW · Lear 25 · Engine (Turbine/Turboprop)SDR 00029Engine · flamed outACFT ROUTE FROM FNT TO ADS CLIMBING THROUGH FL398 FOR FL430 RT ENGINE FLAME-OUT, REQUEST LOWER ALT FL260. ENGINE RESTARTED AND CLIMB BACK TO FL390 PROCEEDED TO ADS. MAINTENANCE AT ADS PERFORMED FLAME-OUT INSPECTION PER THE GE M/M AND PERFORMED ENGINES RUNS, May 29, 2002 · N525TW · Lear 25 · Engine (Turbine/Turboprop)SDR 00017Squat Switch · out of adjustAIRCRAFT DEPARTED YIP, SELECTED GEAR UP, MAIN GEAR DOOR RED LIGHTS STAYED ON. RETURNED TO DEPARTURE AIRPORT. MAINTENANCE FOUND RT SQUAT SWITCH OUT OF ADJUSTMENT, ADJUSTED SWITCH AND PERFORMED GEAR SWINGS, AIRCRAFT RETURNED TO SERVICE.Apr 19, 2002 · N525TW · Lear 25 · Landing Gear Position and WarningSDR ECA2002F00001Seal · tornCABIN ALTITUDE REACHED 10,000 FT MAXIMUM AIRFLOW WAS APPLIED AND CABIN WAS RESTORED. DECENT FOLLOWED WITH FLOW ON UNTIL 1500 FT PRIOR TO LANDING. REQUIRED MAX AIRFLOW TO MAINTAIN CABIN PRESSURE. MAINTENANCE PERFORMED GROUND TEST OF CABIN PRESSURIZATION SYSTApr 1, 2002 · N25EC · Lear 25 · Passenger/Crew DoorsSDR ECA2002F00000Seal · tornCABIN ALTITUDE REACHED 10,000 FT MAX., AIRFLOW WAS APPLIED AND CABIN WAS RESTORED. DECENT FOLLOWED WITH FLOW ON UNTIL 1500 FT PRIOR TO LANDING. REQUIRED MAX AIRFLOW TO MAINTAIN CABIN PRESSURE. MAINTENANCE PERFORMED GROUND TEST OF CABIN PRESSURIZATION SYSTEMApr 1, 2002 · N25EC · Lear 25 · Passenger/Crew DoorsSDR 8292001N39CKSwitch · failedLANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO AIRPORT. UNEVENTFUL LANDING ACCOMPLISHED. REPLACED RIGHT MAIN GEAR TRUNNION SWITCH WITH NEW AND ADJUSTED IN ACCORDANCE WITH THE SAME.Aug 31, 2001 · N39CK · Lear 25 · Landing Gear Position and WarningSDR BSY2001F00014Engine · flamed outAIRCRAFT WAS AT FL 440 CLIMBING ABOVE SOME STORMS, RIGHT ENGINE FLAMED OUT DUE TO HEAVY TURBULENCE WHICH CAUSED INTERRUPTION OF AIR INTO INLET. AIRCRAFT DESCENDED TO LOWER ALTITUDE, RELIGHT OF ENGINE ACCOMPLISHED. THIS ENGINE HAS HAD NO FLAME-OUT PROBLEMS, OJul 19, 2001 · N121EL · Lear 25 · Engine (Turbine/Turboprop)SDR 60701N28CKSwitch · defectiveAIRCRAFT HYDRAULIC PRESSURE FLUCTUATES. FOUND RIGHT M.L.G. TRUNNION SWITCH OUT OF RIG CAUSING INBOARD GEAR DOORS TO CYCLE SEVERAL TIMES DURING RETRACTION. ADJUSTED RIGHT M.L.G. TRUNNION SWITCH AND PERFORMED GEAR RETRACTIONS PER THE LEARJET SERVICE MANUAL. OJun 8, 2001 · N28CK · Lear 25 · Landing Gear Retraction/Extension SystemSDR 20010525CW003Engine · flamed outRIGHT HAND ENGINE FLAMED OUT DURING MAX ACCELERATION CHECK. ENGINE WAS RESTARTED AND UNEVENTFUL LANDING ACCOMPLISHED. COMPLIED WITH LEARJET SSK959 REPLACEMENT OF CJ610-6 ENGINE EXHAUST NOZZLE KIT. SATISFACTORYILY COMPLIED WITH ALTITUDE ACCELERATION CHECK AFMay 7, 2001 · N222B · Lear 25 · Engine (Turbine/Turboprop)SDR 2401N813JWSquat Switch · inoperativeLANDING GEAR WOULD NOT RETRAACT. AIRCRAFT RETURNED TO BASE. REPLACED RT SQUAT SWITCH WITH NEW. OPERATIONAL CHECK OF LANDING GEAR EXTENSION AND RETRACTION SYSTEM PERFORMED SATISFACTORY.Feb 6, 2001 · N813JW · Lear 25 · Landing Gear Position and WarningSDR 20010312CW016Connector · damagedLANDING GEAR WOULD NOT EXTEND NORMALLY. PERFORMED EMERGENCY GEAR EXTENSION. UNEVENTFULL LANDING ACCOMPLISHED. REPLACED LOOSE SOCKET AT GEAR SELECTOR SWITCH CONNECTOR J115. OPERATIONAL CHECK OF LANDING GEAR EXTENSION AND RETRACTION SYSTEM PERFORMED SATISFACJan 24, 2001 · N39CK · Lear 25 · Landing Gear SelectorSDR 20010112SG033Element · chafedPILOT REPORTED RIGHT ENGINE FIRE LIGHT ILLUMINATED ON THE APPROACH TO FRG. INSPECTED AND TROUBLESHOT. FOUND FIRE LOOP ELEMENT ON THE RIGHT ENGINE CHAFING ON THE COWLING. REPLACED FIRE LOOP ASSEMBLY. (M)Oct 31, 2000 · N25EC · Lear 25 · Fire DetectionSDR 20001025SH023Exciter · failedMWD - ON START, LEFT ENGINE WOULD NOT START. FOUND IGNITION EXCITER NOT FIRING TOP OR BOTTOM IGNITER PLUGS. (X)Sep 25, 2000 · N25FM · Lear 25 · ExciterSDR 99ZZZX4416Actator · leakingAIRCRAFT WAS ON FINAL APPROACH TO LAND WHEN GEAR WAS SELECTED DOWN. CREW REALIZED NO HYDRAULIC PRESSURE. DECLARED AN EMERGENCY. BLEW THE GEAR DOWN. LANDED WITHOUT INCIDENT. LOCAL MAINTENANCE DETERMINED WHEN GEAR WAS RETRACTED, HYDRAULIC FLUID LEAKED PAST Nov 18, 1999 · N45BK · Lear 25 · Landing Gear ActuatorSDR 99ZZZX4247Engine · flamed outDURING CLIMB-OUT, THE LEFT ENGINE EXPERIENCED A FLAME OUT. THE FLIGHT CREW SAID THEY HEARD A POP AND EXPERIENCED ENGINE INDICATIONS ON THE LEFT ENGINE ROLL BACK. THEY DESCENDED AND PROCEEDED TO COMPLETE EMERGENCY AND NORMAL CHECK LISTS. THEY CONCLUDED THE FLOct 30, 1999 · N800GG · Lear 25 · Engine (Turbine/Turboprop)SDR 99ZZZX3511Tire · failedTHREE MAIN WHEEL TIRES BLEW ON LANDING. REPLACED ALL MAIN WHEEL AND BRAKE ASSEMBLIES WITH SERVICEABLE UNITS. FUNCTIONAL CHECK OF ANTI-SKID SYSTEM AND PARKING BRAKE SYSTEM RIGGING CHECKED IAW THE LEARJET 25 SM. SYSTEMS CHECKED NORMAL AT THIS TIME.Aug 23, 1999 · N39CK · Lear 25 · TireSDR 99ZZZX3059Bracket · damagedNOSE WHEEL UNSAFE LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR WAS SECURED UP. AIRCRAFT RETURNED TO FRG. LANDING GEAR SELECTED DOWN AND SHOWED SAFE. AIRCRAFT MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND NOSE GEAR UP AND LOCKED SWITCH BRACKET WAS BENT AJul 23, 1999 · N25EC · Lear 25 · Landing Gear Position and WarningSDR 99ZZZX2967Actuator · leakingAIRCRAFT LOST HYDRAULIC PRESSURE. RIGHT HAND INBOARD GEAR DOOR ACTUATOR LEAKING HYDRAULIC FLUID. REPLACED RIGHT INBOARD GEAR DOOR ACTUATOR WITH SERVICEABLE UNIT IAW LEARJET MODEL 25 SM. REPLACED BOTH ENGINE DRIVEN HYDRAULIC PUMPS AS A PRECAUTIONARY MEASURE.Jul 22, 1999 · N28CK · Lear 25 · Landing Gear Door ActuatorSDR 99ZZZX2269Brake · failedANTI-SKID FAILED TO CYCLE ON TOUCH DOWN. REPLACED ALL MAIN WHEEL AND BRAKE ASSEMBLIES WITH SERVICEABLE UNITS. REPLACED THE ANTI-SKID TRANSDUCERS WITH SERVICEABLE UNITS. PERFORMED FUNCTIONAL CHECK OF ANTI-SKID SYSTEM IAW THE LEAR 25 SM. NO RECOMMENATION FOR May 14, 1999 · N39CK · Lear 25 · Brake Anti-Skid SectionSDR 99ZZZX1360O Ring · leakingWHILE EN ROUTE, FLIGHT CREW NOTICED LT RPM FLUCTUATION. ADJUSTMENT OF POWER LEVER ONLY REDUCED RPM. ENGINE POWER WAS LOST. CREW ELECTED TO DIVERT TO TYS AND AN UNEVENTFUL LANDING WAS MADE. MAINTENANCE FOUND A FUEL LEAK AT A DEFECTIVE O-RING FITTING ON THE Mar 1, 1999 · N500JS · Lear 25 · Engine Fuel DistributionSDR 99ZZZM131Blower · failedAFTER DEPARTURE FROM BCT, CREW NOTICED ELECTRICAL BURNING ODOR IN COCKPIT/CABIN. DIVERTED TO FXE. FOUND COCKPIT AIRCONDITIONING BLOWER FAN DISTORTED AND JAMMED AGAINST HOUSING. CAUSE UNKNOWN. (M)Jan 3, 1999 · N20HJ · Lear 25 · Air Distribution FanSDR 98ZZZX4619Seal · damagedWHILE EN ROUTE TO YIPSILANTI, THE RT OIL PRESSURE WAS DECREASING FOLLOWED BY RT GENERATOR FAILURE. A PRECAUTIONARY ENGINE SHUT DOWN WAS MADE AND AIRCRAFT DIVERTED TO ANOTHER AIRPORT WHERE AN UNEVENTFUL LANDING WAS MADE. OIL LEVEL WAS FOUND TO BE LOW DUE TO ANov 10, 1998 · N813JW · Lear 25 · Engine Oil Distribution (Airframe Furnished)SDR 99ZZZX784Battery Pack · dischargedEMERGENCY BATTERY PACK DISCHARGED.Nov 5, 1998 · Lear 25 · Emergency LightingSDR 98ZZZM906Ignitor Box · failedRIGHT ENGINE FLAMED OUT AT FL 400, DESCENDED BELOW FL 250, ATTEMPTED RESTART 3 TIMES, SECURED ENGINE LANDED ILM. FOUND IGNITOR BOX. INOP, REPLACED IGNITOR BOX GROUND RUN/POWER RUN NORMAL. UNABLE TO DETERMINE CAUSE OF FLAME OUT AT THIS TIME.Oct 17, 1998 · N20HJ · Lear 25 · Exciter
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