# SDR SWAA2013041114718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2013
- Submitted: April 11, 2013
- Operation: Air carrier
- Aircraft: [N994AT](https://openairdocs.org/aircraft/N994AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55138
- Aircraft time: 32,614 hours, 21,440 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Isolation Valve
- Condition: Faulty
- Location: Tail
- Stage of operation: LD
- 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/SWAA2013041114718

## Discrepancy

DECLARED EMERGENCY -  LEFT HYDRAULIC QNTY LOW ALERT.  REMOVED AND REPLACED MANIFOLD ISOLATION VALVE PER MM.

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