# SDR UALA2012100105566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2012
- Submitted: October 1, 2012
- Operation: Air carrier
- Aircraft: [N837UA](https://openairdocs.org/aircraft/N837UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1474
- Aircraft time: 39,615 hours, 16,288 cycles
- Engine: Iae V2522A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Check Valve
- Part number: ZCV6410
- Condition: Broken
- Location: Hydraulic Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012100105566

## Discrepancy

G RSVR LO LEVEL DISPLAYED ON UPPER ECAM SCREEN - HYD.  FOUND CHECK VALVE ON PTU MANIFOLD BROKEN.  LOCATED IN LEFT WW. VALVE REMOVED.  WIRING TEST CHECKED OK.  CHANGED CONNECTOR AT 15HHA PER MM.  GROUND TESTED GOOD.

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