# SDR REXA00006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2000
- Submitted: October 2, 2000
- Operation: Air carrier
- Aircraft: [N8412F](https://openairdocs.org/aircraft/N8412F), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7412
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 601R751133
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA00006

## Discrepancy

DURING CRUISE AT FL270, CREW RECEIVED A NR 2 HYDRAULIC HI TEMP CAUTION ON EICAS.  SECONDARY INDICATIONS ON THE SYNOPTIC PAGE REVEALED NR 2 SYSTEM PRESSURE WAS A 3600 PSI AND THE TEMPERATURE OF THE NR 2 ENGINE DRIVEN HYDRAULIC PUMP WAS RAPIDLY CLIMBING.  RETARDING THE NR 2 ENGINE POWER LEVER DECREASED THE TEMPERATURE AND PRESSURE.  AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED AT THE NEAREST SUITABLE AIRPORT WITHOUT FURTHER INCIDENT.  THE NR 2 ENGINE DRIVEN HYDRAULIC PUMP WAS REMOVED AND REPLACED.  AN OPERATIONAL CHECK OF THE NR 2 SYSTEM WAS PERFORMED WITH NO FURTHER DEFECTS NOTED.  (M)

---
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.