# Service difficulty reports: GE CJ610-1

A list on [GE CJ610-1](https://openairdocs.org/engine/ge-cj610-1.md).

Newest first. General aviation reporting is voluntary.

- [SDR KC82005F00004](https://openairdocs.org/sdr/KC82005F00004.md): Starter Gen · vibration · Nov 18, 2004 · N248CK · Lear 25D · Starter-Generator
  > CREW FELT VIBRATION IN AIRCRAFT DURING CRUISE FLIGHT. FOUND RT STARTER GEN WAS CAUSING VIBRATION. REPLACED STARTER GEN WITH REPAIRED ASSEMBLY. PERFORMED ENGINE RUNS AND GENERATOR OPERATIONAL CHECKS IAW MM. (K)
- [SDR 1013041](https://openairdocs.org/sdr/1013041.md): Control Module · malfunctioned · Oct 13, 2004 · N67HB · Lear 25B · Cabin Pressure Control System
  > ON A FLIGHT, THE FLIGHT CREW NOTICED THAT THE PRESSURIZATION SYSTEM WAS NOT INCREASING CABIN PRESSURE AT A RATE TYPICAL TO NORMAL AIRCRAFT OPERATION. AT 17,000 FT, WITH A CABIN ALTITUDE LOWER THAN THEY WERE USE TO SEEING, THE FLIGHT CREW DECIDED TO RETURN, LA
- [SDR KC82004F00000](https://openairdocs.org/sdr/KC82004F00000.md): Line · failed · Jan 12, 2004 · N75CK · Lear 25D · Hydraulic System, Main
  > COMPLETE HYDRAULIC FAILURE OF THE NORMAL SYSTEM AFTER GEAR EXTENSION. AUXILIARY SYSTEM WORKED NORMALLY. FOUND HYDRAULIC LINE FROM LT ENGINE DRIVEN HYDRAULIC PUMP IN TAILCONE CHAFED THRU AND LEAKING. REPLACED LINE, SERVICED HYDRAULIC SYSTEM, AND PERFORMED LE
- [SDR 00120](https://openairdocs.org/sdr/00120.md): Uplock Switch · dirty · Nov 6, 2003 · N330TW · Lear 24E · Landing Gear Position and Warning
  > AIRCRAFT DEPARTED YIP FOR RWI SHORTLY AFTER TAKEOFF LT UNSAFE GEAR LIGHT ILLUMINATED, CREW CYCLED GEAR SEVERAL TIMES WHEN GEAR WAS FULLY EXTENDED GEAR LIGHT WOULD GO OUT. RETURN TO DEPARTURE AIRPORT, MAINTENANCE CLEANED AND LUBED LT MAIN GEAR UPLOCK SWITCH AND
- [SDR 2004F00326](https://openairdocs.org/sdr/2004F00326.md): Engine · flamed out · Sep 24, 2003 · N67HB · Lear 25B · Engine (Turbine/Turboprop)
  > ON A TEST FLIGHT AFTER ENGINE INSTALL. ENGINE BEING TESTED FLAMED OUT AT 42,500 FT. AT A LOWER ALTITUDE OF 23,000 FT ENGINE RESTARTED AND RAN WITH NO FURTHER TROUBLE AND NO INDICATIONS OF ENGINE PROBLEMS. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED FIRST STA
- [SDR X5E2003F00000](https://openairdocs.org/sdr/X5E2003F00000.md): Windshield · failed · Sep 15, 2003 · N999MF · Lear 25 · Flight Compartment Windows
  > 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 MANUFACTURER. ON 9/3/2003 THE WINDSHIELD BEGAN TO BLISTER IN THE SAME AREA WITH SEVERAL DEFECTS EXTENDING
- [SDR EA11200202951](https://openairdocs.org/sdr/EA11200202951.md): Indicator · malfunctioned · Oct 22, 2002 · N25EC · Lear 25 · Engine Thrust Reverser
  > RT 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
- [SDR X5C2002F00000](https://openairdocs.org/sdr/X5C2002F00000.md): O-Ring · nicked · Oct 17, 2002 · N995TD · Lear 24 · Landing Gear Actuator
  > LOW 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,
- [SDR X5C2002F00001](https://openairdocs.org/sdr/X5C2002F00001.md): O-Ring · failed · Oct 17, 2002 · N995TD · Lear 24 · Landing Gear Actuator
  > LOW HYDRAULIC PRESSURE DURING LANDING APPROACH. REPLACED O-RING AT LEFT MAIN LANDING GEAR ACTUATOR FITTING, OPS CHECK GOOD.
- [SDR ECA2002F00002](https://openairdocs.org/sdr/ECA2002F00002.md): Accumulator · leaking · Oct 1, 2002 · N25EC · Lear 25 · Engine Thrust Reverser
  > 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. VISUAL INSP REVEALED FOLLOWING: LATCHES WERE STICKY AND REQUIRED CLEANING AND LUBRICATION. T/R SY
- [SDR ESUA116380](https://openairdocs.org/sdr/ESUA116380.md): Access Panel · departed · Sep 14, 2002 · N105GA · Lear 24 · Service Doors
  > AFTER 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 TH
- [SDR KC82002F00003](https://openairdocs.org/sdr/KC82002F00003.md): Outflow Valve · obstructed · Aug 26, 2002 · N80CK · Lear 24D · Pressure Regulator/Outflow Valve
  > CREW HAD DIFFICULTY MAINTAINING CABIN ALTITUDE. FOUND DEBRIS ON SEAT OF OUTFLOW VALVE. CLEANED OUTFLOW VALVE, CLEANED JET PUMP FILTER, AND PERFORMED OPERATIONAL CHECKS OF PRESSURIZATION SYSTEM PER MFG MM.
- [SDR QH52002F00001](https://openairdocs.org/sdr/QH52002F00001.md): Wheel · cracked · Apr 6, 2002 · N118MB · Lear 25B · Wheel/Ski/Float
  > WHEEL CRACKED AT BOLT HOLES.
- [SDR ECA2002F00000](https://openairdocs.org/sdr/ECA2002F00000.md): Seal · torn · Apr 1, 2002 · N25EC · Lear 25 · Passenger/Crew Doors
  > 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 AIRFLOW TO MAINTAIN CABIN PRESSURE. MAINTENANCE PERFORMED GROUND TEST OF CABIN PRESSURIZATION SYSTEM
- [SDR ECA2002F00001](https://openairdocs.org/sdr/ECA2002F00001.md): Seal · torn · Apr 1, 2002 · N25EC · Lear 25 · Passenger/Crew Doors
  > 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 AIRFLOW TO MAINTAIN CABIN PRESSURE. MAINTENANCE PERFORMED GROUND TEST OF CABIN PRESSURIZATION SYST
- [SDR KC82002F00000](https://openairdocs.org/sdr/KC82002F00000.md): Connector · loose · Feb 13, 2002 · N95CK · Lear 25D · Elevator Tab Control System
  > PRIMARY PITCH TRIM WILL NOT PITCH UP. TIGHTENED LOOSE CONNECTOR PLUG AT TWO SPEED TRIM BOX AND RE-SAFTIED. FUNCTIONAL CHECK OF TRIM SYSTEM COMPLIED WITH PER MFG MM.
- [SDR 20010525CW003](https://openairdocs.org/sdr/20010525CW003.md): Engine · flamed out · May 7, 2001 · N222B · Lear 25 · Engine (Turbine/Turboprop)
  > RIGHT 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 AF
- [SDR 2401N813JW](https://openairdocs.org/sdr/2401N813JW.md): Squat Switch · inoperative · Feb 6, 2001 · N813JW · Lear 25 · Landing Gear Position and Warning
  > LANDING 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.
- [SDR 20010213CW009](https://openairdocs.org/sdr/20010213CW009.md): Control Unit · malfunctioned · Jan 10, 2001 · N241JA · Lear 24 · Cabin Pressure Control System
  > AC 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, NORMALLY
- [SDR 20010213CW008](https://openairdocs.org/sdr/20010213CW008.md): Indicator · inoperative · Jan 5, 2001 · N241JA · Lear 24 · Engine Oil Pressure
  > LEFT 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.
- [SDR 20010213CW010](https://openairdocs.org/sdr/20010213CW010.md): Actuator · sluggish · Dec 15, 2000 · N251JA · Lear 25B · Landing Gear Actuator
  > RT MAIN LANDING GEAR DOWN AND LOCK (SAFE) LIGHT WAS SLOW TO INDICATE ON GEAR EXTENSION. REPLACED RT MAIN GEAR ACTUATOR AND INDICATING SYSTEM WAS NORMAL. SENT SUSPECT ACTURTOR FOR INSPECTION/REPAIRFOR SLUGGISH OPERATION.
- [SDR 20010208CW003](https://openairdocs.org/sdr/20010208CW003.md): Servo · inoperative · Dec 4, 2000 · N108RB · Lear 35A · Landing Gear Steering System
  > DURING TAXI OUT FOR TAKE OFF AT ERI, NOSE STEERING BECAME INOPERATIVE. FOUND NOSE STEERING SERVO MOTOR INOPERATIVE.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = 'CJ6101'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/ge-cj610-1/reports

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