# SDR HNAA2013120900609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2013
- Submitted: December 9, 2013
- Operation: Air carrier
- Aircraft: N337EN
- Make and model: Dhav DHC8311
- Aircraft serial: 284
- Aircraft time: 46,169 hours, 54,907 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Condition: Leaking
- Location: Hyd System
- Stage of operation: TX
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2013120900609

## Discrepancy

NR 2 HYDRAULIC QTY WENT FROM 3 TO 2 QUARTS DURING TAXI.  FOUND STEADY DRIP FROM B-NUT ON SPOILER LIFT DUMP VALVE.  TIGHTENED B-NUT AND SERVICED HYDRAULIC SYS. GROUND RAN ACFT.  NO LEAKS NOTED.  OK FOR SERVICE.

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