# SDR AALA202510244542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2025
- Submitted: October 24, 2025
- Operation: Air carrier
- Aircraft: [N768US](https://openairdocs.org/aircraft/N768US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1389
- Aircraft time: 63,833 hours, 40,534 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Zone 200
- 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/AALA202510244542

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: INOP BATTERY EMERGENCY POWER SUPPORT UNIT 12WL IN PAX CABIN. MAINTENANCE REPLACED BATTERIES OF THE EMERGENCY POWER SUPPLY UNIT (EPSU) 12WL IAW A320  FAM AMM  33-51-38-000-002-A AND A320 FAM AMM 33-51-38-400-002-A.

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