# SDR ZZDA2010365

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2010
- Submitted: August 26, 2010
- Operation: Air carrier
- Aircraft: [N959AT](https://openairdocs.org/aircraft/N959AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55021
- System (JASC): [2920 · Hydraulic System, Auxiliary](https://openairdocs.org/jasc/2920)
- Part: Ptu
- Condition: Faulty
- Location: Hydraulic Sys
- Stage of operation: DE
- How discovered: O
- Nature of condition: K
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZZDA2010365

## Discrepancy

RIGHT HYDRAULIC QUANTITY LOW, 3.1.  EMERGENCY DECLARED ON DESCENT.  WHILE INSPECTING FOR HYDRAULIC LEAK FOUND PTU OVERFLOW JAR FULL AND OVERFLOWING.  REMOVED AND REPLACED PTU IAW B717 MM 29-22-01.  OPS AND LEAK CHECK GOOD.

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