# SDR WX0A2026050132801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2026
- Submitted: May 1, 2026
- Operation: Air carrier
- Aircraft: [N322NV](https://openairdocs.org/aircraft/N322NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2528
- Aircraft time: 52,592 hours, 35,204 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32146210
- Part serial: 140922
- Condition: No Test
- 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/WX0A2026050132801

## Discrepancy

(AIRCRAFT NOT GROUNDED) DURING EPSU BATTERY TEST, 10WL EPSU FAILED IMMEDIATELY / REMOVED/REPLACED EPSU (10WL) IAW AMM 33-51-38-000/400-001A."

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