# SDR YENA20150219023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2015
- Submitted: February 20, 2015
- Operation: Air carrier
- Aircraft: [N554JB](https://openairdocs.org/aircraft/N554JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1898
- Aircraft time: 50,292 hours, 17,767 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321431
- Part serial: 095185
- Condition: Failed
- Location: Emergency Lights
- Part time: 18,771 hours, 6,541 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20150219023

## Discrepancy

DURING MAINTENANCE THE TEST OF EMERGENCY LIGHTS DISPLAYED ESPU EMERGENCY BATTERY RT AT FAULT.  R & R ESPU BATTERY RT OVERWING EXIT IAW AMM 33-51-38. OPS CHECK GOOD.

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