# White L J 25 - Type: Aircraft model (FAA registry) - Registry code: 05634XU - Manufacturer (registry): WHITE L J - Model: 25 - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 ยท Reciprocating - Seats: 1 - Weight class: Up to 12,499 lb - Certification: Not type certificated - Registered aircraft: 0 - Page: https://openairdocs.org/model/white-l-j-25 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. None matched. ## Registered aircraft None registered with this model now. ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports None matched to aircraft with this model. ## Service difficulty reports (71, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR HAEA201000213](https://openairdocs.org/sdr/HAEA201000213), Feb 1, 2010: INDICATOR. FAILED. CREW OBSERVED THE DME DISPLAY TO GO EXTREMELY BRIGHT FOLLOWED BY THE CIRCUIT BREAKER POPPING. CREW BRIEFLY NOTICED AN ELECTRICAL SMELL/SMOKE IN COCKPIT THAT WEN - [SDR KC8AN76CK](https://openairdocs.org/sdr/KC8AN76CK), Jun 19, 2009: ENGINE. FLAMED OUT. LT 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 ABNOR - [SDR HAEA200800205A](https://openairdocs.org/sdr/HAEA200800205A), Nov 10, 2008: PUMP. FAILED. ENGINE RPM ROLLED BACK FL430 PLUS 30 MINUTES. AIRCRAFT DESCENDED TO FL 150 AND DIVERTED TO GSP. MAINTENANCE DISCOVERED ENGINE DRIVEN FUEL PUMP FAILED. REPLACED - [SDR N76CK80606](https://openairdocs.org/sdr/N76CK80606), Aug 6, 2006: ENGINE. FOD. CREW REPORTED RT FIRE WARNING LIGHT FLICKERING WHEN POWER LEVER WAS PULLED BACK TO THE IDLE POSITION. NO SECONDARY INDICATIONS NOTED. FOUND EXHAUST CASE LEAKING - [SDR KC8A0608001](https://openairdocs.org/sdr/KC8A0608001), Aug 3, 2006: GASKET. BLOWN. PILOT REPORTED RT ENGINE FIRE WARNING LIGHT FLICKERING ON DESCENT WITH POWER LEVER REDUCED TO IDLE SPEED. FOUND EXHAUST CASE, CENTER BODY, UPPER RIGHT STRUT SUP - [SDR HAEA200600191](https://openairdocs.org/sdr/HAEA200600191), Jun 27, 2006: ENGINE. POWER LOSS. AIRCRAFT ENCOUNTERED TURBULENCE AT FL430 AND RT ENGINE LOST POWER. AIRCRAFT DESCENDED AND ENGINE REGAINED POWER AT FL250. MAINTENANCE PERFORMED POST OPERATION I - [SDR KC82005F00008](https://openairdocs.org/sdr/KC82005F00008), Nov 14, 2005: SERVO. DEFECTIVE. AFTER 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 AN - [SDR CED2006F00020](https://openairdocs.org/sdr/CED2006F00020), Oct 3, 2005: INDICATOR. DEFECTIVE. THE AIRCRAFT ABORTED TAKEOFF ROLL, THE NR 2 ENGINE WAS NOT MAKING TAKEOFF EPR. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A DEFECTIVE EPR GAUGE. MAINTENANCE R - [SDR CED2006F00018](https://openairdocs.org/sdr/CED2006F00018), Aug 21, 2005: INSULATOR. DIRTY. WHILE DESCENDING THROUGH FL 220 FOR APPROACH INTO AIRPORT, THE NR2 FIRE LIGHT CAME ON MOMENTARILY. IMMEDIATELY REDUCED THE RT THRUST LEVER TO IDLE. MAINTENANCE - [SDR CED2006F00010](https://openairdocs.org/sdr/CED2006F00010), Aug 21, 2005: ENGINE. MALFUNCTIONED. HAD 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 - [SDR CED2006F00023](https://openairdocs.org/sdr/CED2006F00023), Jul 21, 2005: ENGINE. MALFUNCTIONED. ON 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 - [SDR 6242004N238CA](https://openairdocs.org/sdr/6242004N238CA), Jun 24, 2005: FIRE LOOP. OUT OF POSITION. ON 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 FLIGH - [SDR CED2006F00014](https://openairdocs.org/sdr/CED2006F00014), May 19, 2005: ELEMENT. FALSE INDICATION. AFTER 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 RETU - [SDR KC82005F00003](https://openairdocs.org/sdr/KC82005F00003), Jan 24, 2005: SQUAT SWITCH. FAILED. AFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT. PILOT RETURNED TO DEPARTURE. FOUND LT MAIN GEAR SQUAT SWITCH FROZEN AND THE INTERNAL MICRO SWITCHES REMAINED - [SDR CED2004F00002](https://openairdocs.org/sdr/CED2004F00002), May 19, 2004: FIRE DETECTOR. MALFUNCTIONED. AFTER 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 RETU - [SDR 00140](https://openairdocs.org/sdr/00140), May 14, 2004: ENGINE. FLAMED OUT. PILOT 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 P - [SDR X5E2003F00000](https://openairdocs.org/sdr/X5E2003F00000), Sep 15, 2003: WINDSHIELD. FAILED. LEFT 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 MANUFACT - [SDR 9903N76CK](https://openairdocs.org/sdr/9903N76CK), Sep 10, 2003: STARTER GEN. VIBRATION. AIRCRAFT DEVELOPED VIBRATION. REPLACED LT STARTER GENERATOR WITH SERVICEABLE REPAIRED UNIT, GROUND OPERATIONAL CHECK GOOD. NO RECOMMENDATION FOR PREVENTION. - [SDR 00111](https://openairdocs.org/sdr/00111), Sep 10, 2003: CONTROLLER. INOPERATIVE. PILOT REPORTED PRESSURIZATION PROBLEMS CABIN ALTITUDE INCREASING WITH ALTITUDE, RETURN TO DEPARTURE AIRPORT. WILL UPDATE REPORT AFTER MAINTENANCE. REMOVED AND R - [SDR 00106](https://openairdocs.org/sdr/00106), Aug 25, 2003: TRANSDUCER. MALFUNCTIONED. PILOT 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 - [SDR 2003F00265](https://openairdocs.org/sdr/2003F00265), Mar 29, 2003: HOSE. DAMAGED. THE 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 INSPEC - [SDR 00127](https://openairdocs.org/sdr/00127), Jan 7, 2003: GYRO. MALFUNCTIONED. PILOT 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 - [SDR KC82002F00005](https://openairdocs.org/sdr/KC82002F00005), Oct 23, 2002: GASKET. MISINSTALLED. THE 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 GASK - [SDR EA11200202951](https://openairdocs.org/sdr/EA11200202951), Oct 22, 2002: INDICATOR. MALFUNCTIONED. RT THRUST REVERSER ILLUMINTED IN FLIGHT, SYSTEM OPERATED CORRECTLY IWA MFG MM. VISUAL INSPECTION REVEALED STICKY LATCHES AND DEFECTIVE T/R ACCUMULATOR. AWAITING - [SDR ECA2002F00002](https://openairdocs.org/sdr/ECA2002F00002), Oct 1, 2002: ACCUMULATOR. LEAKING. RT 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. VIS - [SDR CED2002F00000](https://openairdocs.org/sdr/CED2002F00000), Sep 5, 2002: REGULATOR. CRACKED. AIRCRAFT WAS ENROUTE, LOST HYDRAULIC PRESSURE. AIRCRAFT DIVERTED, MAINTENANCE FOUND HYDRAULIC PRESSURE REGULATOR LEAKING. THE VALVE BODY WAS CRACKED AT ONE OF T - [SDR 00034](https://openairdocs.org/sdr/00034), Jul 11, 2002: ENGINE. FLAMED OUT. AIRCRAFT 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 IN - [SDR 00029](https://openairdocs.org/sdr/00029), May 29, 2002: ENGINE. FLAMED OUT. ACFT 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 - [SDR 00017](https://openairdocs.org/sdr/00017), Apr 19, 2002: SQUAT SWITCH. OUT OF ADJUST. AIRCRAFT DEPARTED YIP, SELECTED GEAR UP, MAIN GEAR DOOR RED LIGHTS STAYED ON. RETURNED TO DEPARTURE AIRPORT. MAINTENANCE FOUND RT SQUAT SWITCH OUT OF ADJUSTMENT - [SDR ECA2002F00001](https://openairdocs.org/sdr/ECA2002F00001), Apr 1, 2002: SEAL. TORN. CABIN 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 A - [SDR ECA2002F00000](https://openairdocs.org/sdr/ECA2002F00000), Apr 1, 2002: SEAL. TORN. CABIN 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 AIR - [SDR 8292001N39CK](https://openairdocs.org/sdr/8292001N39CK), Aug 31, 2001: SWITCH. FAILED. LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO AIRPORT. UNEVENTFUL LANDING ACCOMPLISHED. REPLACED RIGHT MAIN GEAR TRUNNION SWITCH WITH NEW AND ADJUSTED IN - [SDR BSY2001F00014](https://openairdocs.org/sdr/BSY2001F00014), Jul 19, 2001: ENGINE. FLAMED OUT. AIRCRAFT WAS AT FL 440 CLIMBING ABOVE SOME STORMS, RIGHT ENGINE FLAMED OUT DUE TO HEAVY TURBULENCE WHICH CAUSED INTERRUPTION OF AIR INTO INLET. AIRCRAFT DESCEND - [SDR 60701N28CK](https://openairdocs.org/sdr/60701N28CK), Jun 8, 2001: SWITCH. DEFECTIVE. AIRCRAFT HYDRAULIC PRESSURE FLUCTUATES. FOUND RIGHT M.L.G. TRUNNION SWITCH OUT OF RIG CAUSING INBOARD GEAR DOORS TO CYCLE SEVERAL TIMES DURING RETRACTION. ADJUS - [SDR 20010525CW003](https://openairdocs.org/sdr/20010525CW003), May 7, 2001: ENGINE. FLAMED OUT. RIGHT HAND ENGINE FLAMED OUT DURING MAX ACCELERATION CHECK. ENGINE WAS RESTARTED AND UNEVENTFUL LANDING ACCOMPLISHED. COMPLIED WITH LEARJET SSK959 REPLACEMENT O - [SDR 2401N813JW](https://openairdocs.org/sdr/2401N813JW), Feb 6, 2001: SQUAT SWITCH. INOPERATIVE. LANDING GEAR WOULD NOT RETRAACT. AIRCRAFT RETURNED TO BASE. REPLACED RT SQUAT SWITCH WITH NEW. OPERATIONAL CHECK OF LANDING GEAR EXTENSION AND RETRACTION SYSTEM - [SDR 20010312CW016](https://openairdocs.org/sdr/20010312CW016), Jan 24, 2001: CONNECTOR. DAMAGED. LANDING GEAR WOULD NOT EXTEND NORMALLY. PERFORMED EMERGENCY GEAR EXTENSION. UNEVENTFULL LANDING ACCOMPLISHED. REPLACED LOOSE SOCKET AT GEAR SELECTOR SWITCH CONN - [SDR 20010112SG033](https://openairdocs.org/sdr/20010112SG033), Oct 31, 2000: ELEMENT. CHAFED. PILOT 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 - [SDR 20001025SH023](https://openairdocs.org/sdr/20001025SH023), Sep 25, 2000: EXCITER. FAILED. MWD - ON START, LEFT ENGINE WOULD NOT START. FOUND IGNITION EXCITER NOT FIRING TOP OR BOTTOM IGNITER PLUGS. (X) - [SDR 99ZZZX4416](https://openairdocs.org/sdr/99ZZZX4416), Nov 18, 1999: ACTATOR. LEAKING. AIRCRAFT WAS ON FINAL APPROACH TO LAND WHEN GEAR WAS SELECTED DOWN. CREW REALIZED NO HYDRAULIC PRESSURE. DECLARED AN EMERGENCY. BLEW THE GEAR DOWN. LANDED WITHO - [SDR 99ZZZX4247](https://openairdocs.org/sdr/99ZZZX4247), Oct 30, 1999: ENGINE. FLAMED OUT. DURING 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 - [SDR 99ZZZX3511](https://openairdocs.org/sdr/99ZZZX3511), Aug 23, 1999: TIRE. FAILED. THREE MAIN WHEEL TIRES BLEW ON LANDING. REPLACED ALL MAIN WHEEL AND BRAKE ASSEMBLIES WITH SERVICEABLE UNITS. FUNCTIONAL CHECK OF ANTI-SKID SYSTEM AND PARKING BR - [SDR 99ZZZX3059](https://openairdocs.org/sdr/99ZZZX3059), Jul 23, 1999: BRACKET. DAMAGED. NOSE WHEEL UNSAFE LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR WAS SECURED UP. AIRCRAFT RETURNED TO FRG. LANDING GEAR SELECTED DOWN AND SHOWED SAFE. AIRCRAFT M - [SDR 99ZZZX2967](https://openairdocs.org/sdr/99ZZZX2967), Jul 22, 1999: ACTUATOR. LEAKING. AIRCRAFT LOST HYDRAULIC PRESSURE. RIGHT HAND INBOARD GEAR DOOR ACTUATOR LEAKING HYDRAULIC FLUID. REPLACED RIGHT INBOARD GEAR DOOR ACTUATOR WITH SERVICEABLE UNIT - [SDR 99ZZZX2269](https://openairdocs.org/sdr/99ZZZX2269), May 14, 1999: BRAKE. FAILED. ANTI-SKID FAILED TO CYCLE ON TOUCH DOWN. REPLACED ALL MAIN WHEEL AND BRAKE ASSEMBLIES WITH SERVICEABLE UNITS. REPLACED THE ANTI-SKID TRANSDUCERS WITH SERVICEABL - [SDR 99ZZZX1360](https://openairdocs.org/sdr/99ZZZX1360), Mar 1, 1999: O RING. LEAKING. WHILE 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 - [SDR 99ZZZM131](https://openairdocs.org/sdr/99ZZZM131), Jan 3, 1999: BLOWER. FAILED. AFTER DEPARTURE FROM BCT, CREW NOTICED ELECTRICAL BURNING ODOR IN COCKPIT/CABIN. DIVERTED TO FXE. FOUND COCKPIT AIRCONDITIONING BLOWER FAN DISTORTED AND JAMMED - [SDR 98ZZZX4619](https://openairdocs.org/sdr/98ZZZX4619), Nov 10, 1998: SEAL. DAMAGED. WHILE EN ROUTE TO YIPSILANTI, THE RT OIL PRESSURE WAS DECREASING FOLLOWED BY RT GENERATOR FAILURE. A PRECAUTIONARY ENGINE SHUT DOWN WAS MADE AND AIRCRAFT DIVERT - [SDR 99ZZZX784](https://openairdocs.org/sdr/99ZZZX784), Nov 5, 1998: BATTERY PACK. DISCHARGED. EMERGENCY BATTERY PACK DISCHARGED. - [SDR 98ZZZM906](https://openairdocs.org/sdr/98ZZZM906), Oct 17, 1998: IGNITOR BOX. FAILED. RIGHT 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 G All 71: https://openairdocs.org/model/white-l-j-25/reports.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Learjet 25](https://openairdocs.org/model/learjet-25): 2 registered aircraft, registry code 5170506 - [Gates Lear Jet 25](https://openairdocs.org/model/gates-lear-jet-25): 1 registered aircraft, registry code 5170509 - [Air & Space America 25](https://openairdocs.org/model/air-space-america-25): 0 registered aircraft, registry code 0440105 - [Skyways Air Transportation 2.5](https://openairdocs.org/model/skyways-air-transportation-2-5): 0 registered aircraft, registry code 0610197 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.