# SDR CA150326001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2015
- Submitted: August 5, 2015
- Operation: General aviation
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft time: 52,706 hours
- Engine: Cfmint CFM565A5
- 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
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA150326001

## Discrepancy

(CAN) WHILE ENROUTE, FLIGHT LOST ITS YELLOW HYDRAULIC SYSTEM.  DECLARATION OF AN EMERGENCY IS NOT REQUIRED.  MAINTENANCE CONTROL ADVISED.  RESOLUTION FOUND B-NUT ON YELLOW ELECTRIC HYD PUMP CHECK VALVE LOOSE.  TIGHTENED AND LEAK CHECK C/O SATISFACTORY.  YELLOW SYSTEM HYDRAULICS SERVICED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.