# SDR 9600523245

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N345NW](https://openairdocs.org/aircraft/N345NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 399
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Hyd Pump
- Part number: 4205400
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 9,683 hours
- Stage of operation: CL
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9600523245

## Discrepancy

DURING CLIMB UPON FLAP RETRACTION, LOST YELLOW SYSTEM HYDRAULIC FLUID.  FLIGHT RETURNED TO MIA WITHOUT FURTHER INCIDENT.  MAINTENANCE FOUND THE YELLOW PTU PLUG BLOWN OUT AND THE NBR 2 ENGINE DRIVEN HYDRAULIC PUMP INOPERATIVE.  REPLACED THE NR 2 ENGINE DRIVEN HYDRAULIC PUMP, 2-WAY HYDRAULIC VALVE, PTU MANIFOLD, AND PRIORITY VALVE.  LEAK AND OPERATIONAL CHECK NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.