# SDR CALA2024060701717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2024
- Submitted: June 7, 2024
- Operation: Air carrier
- Aircraft: [N855UA](https://openairdocs.org/aircraft/N855UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1737
- Aircraft time: 62,012 hours, 27,531 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: AD321431
- Condition: Expired
- Location: 11nl
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024060701717

## Discrepancy

EMERGENCY POWER SUPPLY UNIT 11WL L/H MID CABIN BATTERY LIFE EXPIRED. REF TO PEMCO NR 15426.0046 REMOVED AND REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 11WL IAW A319 AMM 33-51-39-000-007C1 AND 33-51-39-400-007-C1. OP S CHECK GOOD IAW A319 AMM 33-51-00-710-002-C1.

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