# SDR AALA20120417005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2012
- Submitted: April 18, 2012
- Operation: Air carrier
- Aircraft: [N631AA](https://openairdocs.org/aircraft/N631AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24589
- Aircraft time: 66,834 hours, 23,683 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Leaking
- Location: Lt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20120417005

## Discrepancy

LIM - CREW REPORTED LEFT HYDRAULIC SYSTEM QUANTITY LOSS.  EMERGENCY DECLARED FLIGHT LANDED LIM WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  FOUND FLUID LEAKING FROM LEFT ENGINE DRIVEN PUMP.

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