# SDR AALA202212165992

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2022
- Submitted: December 16, 2022
- Operation: Air carrier
- Aircraft: [N439AN](https://openairdocs.org/aircraft/N439AN), registered now
- Make and model: Airbus A321-253N
- Registry model: [Airbus A321-253N](https://openairdocs.org/model/airbus-a321-253n) (OpenAirDocs)
- Aircraft serial: 10623
- Aircraft time: 4,313 hours, 1,149 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Switch
- Condition: Faulted
- Location: Battery
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202212165992

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO LAX DUE TO A BATTERY CHARGER LIMITER NR 2 (BCL2) FAULT ECAM MESSAGE. THE AIRCRAFT LANDED SAFELY  WITHOUT FURTHER INCIDENT.  MAINTENANCE REPLACED THE NR 2 ELECTRIC/BATTERY PUSH BUTTON SWITCH PER AMM 24-38-00 AND ESPM 24-45-11. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULT MESSAGE NOTED.

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