# SDR HNAA2010051000141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2010
- Submitted: May 18, 2010
- Operation: Air carrier
- Aircraft: N814EX
- Make and model: Dhav DHC8102
- Aircraft serial: 318
- Aircraft time: 44,628 hours, 48,950 cycles
- Engine: Pwa PW120A
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Failed
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2010051000141

## Discrepancy

AFTER LEVELING OFF AT 3000 FT, MASTER CAUTION LIGHT ILLUMINATED WITH ASSOCIATED RUDDER HYD CAUTION LIGHTS. PRESSURE DROPPED TO ZERO, NO CHANGE IN QTY.  R & R NR 2 ENGINE DRIVEN PUMP AND NR 2 CASE DRAIN FILTER IAW 29-10-11 AND 29-10-26.  GROUND RUN, OPS CHECKED GOOD.

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