# SDR CALA2013112193157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2013
- Submitted: November 22, 2013
- Operation: Air carrier
- Aircraft: [N463UA](https://openairdocs.org/aircraft/N463UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1282
- Aircraft time: 46,679 hours, 18,087 cycles
- Engine: Iae V2527A5
- System (JASC): [2916 · Hydraulic Reservoir, Main](https://openairdocs.org/jasc/2916)
- Part: Reservoir
- Condition: Overserviced
- Location: Hydraulic Sys
- Stage of operation: IN
- How discovered: O
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013112193157

## Discrepancy

BLUE RESERVOIR LOW AIR PRESS DISPLAYED ON UPPER ECAM SCREEN.  HYD BLUE SYS HYD RESERVOIR OVER SERVICED.  DRAINED & REPLACED YELLOW HYD SYS RESERVOIR DRAIN VALVE,  ON ACCOUNT OF STUCK OPEN WHEN DRAINING SYSTEM DUE TO OVER SERVICE.

---
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.