# SDR MEX2004018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2004
- Submitted: January 27, 2004
- Operation: Air carrier
- Aircraft: N158PL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49761
- Engine: Pwa JT8D*
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Failed
- Location: Hyd System
- Part time: 8,120 hours, 5,190 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MEX2004018

## Discrepancy

DURING TRANSIT SERVICE THE ELECTRICAL HYDRAULIC PUMP DOES NOT WORK.  THE PUMP WAS CHECKED AND A PUMP BREAKER WAS DAMAGED.  THE PUMP WAS REPLACED AND TEST WAS CORRECT.

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