# SDR AALA202404153219

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2024
- Submitted: April 15, 2024
- Operation: Air carrier
- Aircraft: [N704US](https://openairdocs.org/aircraft/N704US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 922
- Aircraft time: 66,649 hours, 38,956 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: UNKNOWN
- 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/AALA202404153219

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: EPSU BATTERY FAIL TEST ON FWD LEFT (10WL) POS. REMOVED AND REPLACED EPSU BATTERY AT 10WL AND POSITION.

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