# SDR MEX2003031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2003
- Submitted: February 21, 2003
- Operation: Air carrier
- Aircraft: [N169PL](https://openairdocs.org/aircraft/N169PL), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53175
- Engine: Pwa JT8D*
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: AS66411LS666
- Condition: Failed
- Location: Hydraulic Sys
- Part time: 9,459 hours, 6,605 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MEX2003031

## Discrepancy

AIRCRAFT RETURNED TO PLATFORM, RT ENGINE HYDRAULIC PUMP OUT OF SERVICE WITH ZERO PRESSURE INDICATION.  RT ENGINE HYDRAULIC PUMP WAS REPLACED IAW MM, ALL CORRECT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.