# SDR DXTA200400246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2004
- Submitted: February 17, 2004
- Operation: Air carrier
- Aircraft: [N942QS](https://openairdocs.org/aircraft/N942QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500024
- Aircraft time: 4,661 hours, 2,909 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Leaking
- Location: System A
- Stage of operation: CR
- 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/DXTA200400246

## Discrepancy

SHORTLY AFTER TAKEOFF OBSERVED AMBER HYDRAULIC SYSTEM-A LOW QUANTITY CAS MESSAGE, DISCOVER A-SYSTEM DECREASING IN QUANTITY.  UNLOADED A-HYDRAULIC PUMP, HYDRAULIC QUANTITY DECREASED TO -0- AND ELECTED TO LAND IMMEDIATELY.  DURING DESCENT PTU FAILED, NOTICED STRONG OIL ODOR IN CABIN.  ITEM IS UNDER INVESTIGATION.

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