# SDR HNAA0500003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2005
- Submitted: January 21, 2005
- Operation: Air carrier
- Aircraft: N908HA
- Make and model: Dhav DHC8102
- Aircraft serial: 015
- Aircraft time: 50,637 hours, 57,815 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 570347
- Part serial: MX571606D
- Condition: Failed
- Location: Hyd System
- 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/HNAA0500003

## Discrepancy

WHILE EN ROUTE FROM CLT TO LYH THE CAPT CALLED MAINTENANCE CONTROL WITH A HYD PUMP CAUTION LIGHT.  AFTER TROUBLESHOOTING IT WAS FELT BEST TO DIVERT TO ROA.  CREW DID NOT DECLARE AN EMERGENCY.  ALSO FOUND HYD SOV FAILED IN CLOSED POSITION.  P/N AND S/N OFF AV16B2003D, M26622.

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