# SDR DXTA200300106

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2003
- Submitted: September 16, 2003
- Operation: Air carrier
- Aircraft: [N931QS](https://openairdocs.org/aircraft/N931QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500064
- Aircraft time: 4,967 hours, 3,086 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Manifold
- Condition: Damaged
- Location: Hyd System
- Stage of operation: DE
- 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/DXTA200300106

## Discrepancy

DESCENDING THRU FL180 AN UNCOMMANDED EXTENSION OF GEAR WAS EXPERIENCED (GEAR DID NOT FULLY EXTEND) GOT UNLOCKED LIGHT THEN GEAR RETRACTED. - TROUBLESHOT AND FOUND HYDRAULIC MANIFOLD DOES NOT HOLD PRESSURE. REMOVED AND REPLACED LANDING GEAR HYDRAULIC MANIFOLD ASSEMBLY IAW CESSNA 750 MM CHAPTER 32-30-02, OPS CHECKED GOOD.

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