# SDR CA160112005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2016
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Dhav DHC8102
- Aircraft time: 60,205 hours, 61,435 cycles
- Engine: Pwa PW120A
- Propeller: Hamstd 14SF7
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Condition: Loose
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA160112005

## Discrepancy

(CAN) THE CREW EXPERIENCED A LOSS OF NR 2 HYDR,  INFLIGHT, AN EMERGENCY WAS DECLARED AND AN ALTERNATE GEAR EXTENSION PERFORMED.  MAINTENANCE DISCOVERED THE NR 2 EDP "B-NUT" PRESSURE LINE LOOSE.  DURING THE SUBSEQUENT INSPECTION, THE SUCTION LINE AND RETURN LINE WERE FOUND CHAFING WITH EACH OTHER.  THE LINES, NR 2 EDP, CASE AND RETURN FILTERS WERE REPLACED AND GEAR SWINGS CARRIED OUT.

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