# SDR 2020FA0000344

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2020
- Submitted: July 24, 2020
- Operation: Air carrier
- Aircraft: [N350HH](https://openairdocs.org/aircraft/N350HH), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20760
- Aircraft time: 775 hours, 370 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CR
- 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/2020FA0000344

## Discrepancy

RIGHT HYDRAULIC PUMP FAIL CAS MESSAGE INFLIGHT, NOTED RIGHT HYDRAULIC PRESSURE WAS READING LESS THAN 500PSI AND FLUID QUANTITY DISPLAYED 0%. AIRCRAFT DIVERTED TO KLGB. TECHNICIANS FOUND A LEAK COMING FROM A LOOSE HYDRAULIC LINE "B-NUT" AND FOUND THE RIGHT ENGINE DRIVEN HYDRAULIC PUMP FAILED FROM RUNNING WITH NO FLUID.

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