# SDR UALA2012082004609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2012
- Submitted: October 16, 2012
- Operation: Air carrier
- Aircraft: [N844UA](https://openairdocs.org/aircraft/N844UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1581
- Aircraft time: 37,524 hours, 15,346 cycles
- Engine: Iae V2522A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD322430
- Condition: Faulty
- 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/UALA2012082004609

## Discrepancy

EMERGENCY LIGHT TEST FAULTED THE LEFT OVER WING BATTERY.  REPLACED LEFT OVERWING EMERGENCY BATTERY.  OP CHECK NORMAL.  BATTERY P/N IS AD-3224-30.

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