# SDR CALA2014102392550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2014
- Submitted: October 23, 2014
- Operation: Air carrier
- Aircraft: [N428UA](https://openairdocs.org/aircraft/N428UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 523
- Aircraft time: 66,131 hours, 24,907 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014102392550

## Discrepancy

EMERGENCY TEST FAILS AT 2 SERVICE, FAILS EMER LT BATTERY.  REPLACED LT BATTERY AT SEAT 21A IAW AMM 33-51-38.  OPERATIONS CHECKED GOOD.

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