# SDR DALA2019123007599

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2019
- Submitted: December 30, 2019
- Operation: Air carrier
- Aircraft: [N368NB](https://openairdocs.org/aircraft/N368NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 2039
- Aircraft time: 44,488 hours, 22,869 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Union
- Condition: Leaking
- Location: Prk Brk Valve
- 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/DALA2019123007599

## Discrepancy

DUE TO LOSS OF YELLOW HYDRAULIC SYSTEM.  FLIGHT CREW REQUESTED TO DIVERT.  REPLACED THE PARKING BRAKE OPERATED VALVE DUE TO LEAKAGE AT LOWER UNION.

---
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.