# SDR UALA2011061702977

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2011
- Submitted: July 14, 2011
- Operation: Air carrier
- Aircraft: [N843UA](https://openairdocs.org/aircraft/N843UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1573
- Aircraft time: 34,495 hours, 14,026 cycles
- Engine: Iae V2522A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Valve
- Part number: C252430022
- Part serial: 7879
- Condition: Faulted
- 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/UALA2011061702977

## Discrepancy

B-SYSTEM HYD FAILURE, RTFL.  GREEN HYD SYS FLUID LOSS. HYD G RSVR LO LVL ECAM DISPLAYED. REPLACED PTU PER AMM. SUSPECT INTERNAL BY-PASSING CAUSING THE COLLECTOR TO OVERFLOW CAUSING LOSS OF GREEN SYSTEM HYDRAULIC FLUID. ALSO REPLACED NORMAL BRAKE SERVO VALVE PER AMM.

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