# SDR AALA20070449

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2007
- Submitted: March 23, 2007
- Operation: Air carrier
- Aircraft: [N964TW](https://openairdocs.org/aircraft/N964TW), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53614
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Inoperative
- Location: Right
- Stage of operation: DE
- 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/AALA20070449

## Discrepancy

SAN INFLIGHT - RIGHT HYDRAULIC PRESSURE WENT TO ZERO.  USED ALTERNATE GEAR EXTENSION LEVER.  LANDED SAN WITHOUT INCIDENT.  REPLACED RIGHT ENGINE HYDRAULIC DRIVEN PUMP.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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