# SDR DXTA200400342

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2004
- Submitted: July 27, 2004
- Operation: Air carrier
- Aircraft: [N950QS](https://openairdocs.org/aircraft/N950QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500050
- Aircraft time: 5,194 hours, 3,416 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Manifold
- Part number: 99146371
- Part serial: 0138
- Condition: Failed
- Location: Hyd System
- Part time: 1,171 hours, 741 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200400342

## Discrepancy

LANDING GEAR CYCLED IN FLIGHT AT FL 430 AND FL120 UNLOCK LIGHT ILLUMINATED THEN WENT OUT AFTER 1 MINUTE.  TROUBLESHOT TO FAULTY LANDING GEAR HYDRAULIC MANIFOLD ASSEMBLY.  REMOVED AND REPLACED HYDRAULIC MANIFOLD.  BLED SYSTEM, OPS AND LEAK CHECKS GOOD,  ALL WORK DONE IAW CESSNA750 MM CHAPTER 32-30-02.

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