# SDR AALA20041096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2004
- Submitted: November 5, 2004
- Operation: Air carrier
- Aircraft: [N637AM](https://openairdocs.org/aircraft/N637AM), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24595
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Failed
- Location: Uplock Actuator
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20041096

## Discrepancy

DFW - TWENTY MINUTES AFTER TAKEOFF LEFT HYDRAULIC SYSTEM LOST ALL FLUID.  RETURNED TO DFW AND LANDED WITHOUT INCIDENT.  REPLACED RIGHT MAIN LANDING GEAR UNLOCK ACTUATOR PRESSURE LINE.  ACCOMPLISHED OVERWEIGHT LANDING INSPECTION.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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