# SDR UALA2013012100347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2013
- Submitted: February 8, 2013
- Operation: Air carrier
- Aircraft: [N490UA](https://openairdocs.org/aircraft/N490UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1728
- Aircraft time: 35,962 hours, 15,711 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD2758
- Condition: No Test
- Location: Emergency Lights
- 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/UALA2013012100347

## Discrepancy

EMERGENCY LIGHT TEST FAILED WITH 'EPSU BAT FWD' MESSAGE.  REPLACED EPSU BATTERY AT FWD POSITION.  EMERGENCY LIGHTS BATTERY TEST PASSED.

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