# SDR WX0A2026050632807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2026
- Submitted: May 6, 2026
- Operation: Air carrier
- Aircraft: [N329NV](https://openairdocs.org/aircraft/N329NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2876
- Aircraft time: 53,961 hours, 38,302 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 949219
- 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/WX0A2026050632807

## Discrepancy

(AIRCRAFT NOT GROUNDED) NRC 7000-0008: BAT/EPSU(13WL)AFT L  FAULT IS SHOWN DURING EPSU OPERATIONAL TEST / EPSU BATTERY (13WL ) REPLACED IAW: AMM 33-51-38-400-002-A."

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