# SDR X5C2002F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2002
- Submitted: October 30, 2002
- Operation: Air carrier
- Aircraft: N995TD
- Make and model: Lear 24
- Registry model: [Lear 24](https://openairdocs.org/model/learjet-24) (OpenAirDocs)
- Aircraft serial: 149
- Engine: Ge CJ6101
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: O-Ring
- Condition: Nicked
- Location: Lt Mlg Actuator
- Stage of operation: NR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/X5C2002F00000

## Discrepancy

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, FLAP, AND LANDING GEAR SYSTEMS, ALL NORMAL.  OPERATIONAL CHECKED BOTH ENGINE DRIVEN HYDRAULIC PUMPS, BOTH NORMAL.  AIRCRAFT RETURNED TO SERVICE.

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