# SDR CA150706007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2015
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Bombdr DHC8400
- Aircraft time: 6,230 hours
- Engine: Pwc PW150A
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Part number: NAS16128A
- Condition: Damaged
- Location: Hyd System
- Part time: 4,776 hours
- 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/CA150706007

## Discrepancy

(CAN)  NR 1 HYDRAULIC FLUID QUANTITY WAS OBSERVED DECREASING IN CRUISE AND THE AIRCRAFT DIVERTED TO THE NEAREST MAINTENANCE BASE. THE PRESSURE/FILL ADAPTOR ON THE NR 1 HYDRAULIC MANIFOLD ASSEMBLY WAS FOUND LEAKING AND A DAMAGED O-RING WAS REPLACED.

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