# SDR SRAA119501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N522SJ
- Make and model: Lkheed 382E
- Aircraft serial: 4362
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Hyd Pump
- Part number: 66039
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: DE
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SRAA119501

## Discrepancy

NBO - FLT R515 - DURING DESCENT INTO NBO, NR 1 ENGINE DRIVEN HYDRAULIC PUMP LOW PRESSURE LIGHT ILLUMINATED IMMEDIATELY AFTER LANDING GEAR INDICATED DOWN AND LOCKED.  UNABLE TO RESTORE PRESSURE, ISOLATED UTILITY SYSTEM PER AOM.  REPLACED ENGINE DRIVEN HYDRAULIC PUMP, DRAINED UTILITY SYSTEM, AND REPLACED ALL UTILITY SYSTEM FILTERS, PERFORMED ENGINE RUN-UP AND DRAINED, RE-SERVICED SYSTEM, OPS CHECKED PR MM, CHAPTER 29.  (X)

---
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.
