# SDR YENA20131128236

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2013
- Submitted: December 2, 2013
- Operation: Air carrier
- Aircraft: [N656JB](https://openairdocs.org/aircraft/N656JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3091
- Aircraft time: 27,065 hours, 9,434 cycles
- System (JASC): [2930 · Hydraulic Indicating System](https://openairdocs.org/jasc/2930)
- Part: Switch
- Part number: D90ST2003000
- Part serial: 2264
- Condition: Failed
- Location: Hyd Qty
- Part time: 27,608 hours, 9,435 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20131128236

## Discrepancy

AIR RETURN DUE TO HYD B RESERVOIR LOW LEVEL.  B SYSTEM LOW PRESSURE ECAM ON TAKEOFF. GAUGE INDICATION FULL.  ECAM WARNING & CAUTION - RESERVOIR LO LEVEL.  R & R LOW LEVEL SWITCH IAW AMM 29-12-41.  FUNCTIONAL CHECK GOOD.

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