# SDR DALA2025110708121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2025
- Submitted: November 7, 2025
- Operation: Air carrier
- Aircraft: [N353NB](https://openairdocs.org/aircraft/N353NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1828
- Aircraft time: 62,864 hours, 32,097 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Faulted
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025110708121

## Discrepancy

SHIP 3153 EMERGENCY POWER SUPPLY UNIT FAULT 11WL. CORRECTIVE ACTION: R/R EPSU 11WL ON UNSERVICEABLE CONDITION AS PER A320 FAM AMM 33-51-38-000-001-A. (1291827).

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