# SDR HNAA2017020800046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2017
- Submitted: February 8, 2017
- Operation: Air carrier
- Aircraft: [N330EN](https://openairdocs.org/aircraft/N330EN), registered now
- Make and model: Dhav DHC8311
- Aircraft serial: 274
- Aircraft time: 52,756 hours, 63,330 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Pump
- Part number: 731840
- Part serial: MX522765
- Condition: Malfunctioned
- 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/HNAA2017020800046

## Discrepancy

NR 2 STANDBY HYD PUMP HOT C/L ILLUMINATED IN FLT. PSI AT 0.  REMOVED & REPLACED AUX HYDRAULIC PUMP IAW AMM 29-11-17 & CMM 29-11-22. OPS & LEAK CHECKED GOOD.

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