# SDR XN0A1316

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2006
- Submitted: April 10, 2006
- Operation: Air carrier
- Aircraft: N372PC
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 196
- Aircraft time: 41,399 hours, 33,176 cycles
- System (JASC): [2900 · Hydraulic Power System](https://openairdocs.org/jasc/2900)
- Part: Priority Valve
- Condition: Leaking
- Location: Hyd System
- Stage of operation: TX
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XN0A1316

## Discrepancy

RAMP OUT AND RETURN DUE TO LOSS OF YELLOW HYDRAULIC SYSTEM.  PRESS=0 AND QTY=0.  TIGHTENED LOOSE LINE AT PRIORITY VALVE, OPS CK NORMAL IAW A300 AMM CHAPTER 29-16-00 AND SERVICED HYDRAULIC SYSTEM IAW A300 AMM CHAPTER 12-12-29.

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