# SDR AALA20031459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2003
- Submitted: December 23, 2003
- Operation: Air carrier
- Aircraft: [N641AA](https://openairdocs.org/aircraft/N641AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24599
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Damaged
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20031459

## Discrepancy

DFW  EN ROUTE FLL-LAX CENTER HYDRAULIC SYSTEM DROPPED TO .34.  LANDED DFW WITHOUT INCIDENT.  REPLACED LEAKING CENTER HYDRAULIC SYSTEM ELECTRIC PUMP O-RING.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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