# SDR WX0A2026072932905

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2026
- Submitted: July 29, 2026
- Operation: Air carrier
- Aircraft: [N294NV](https://openairdocs.org/aircraft/N294NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4941
- Aircraft time: 37,736 hours, 21,995 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/WX0A2026072932905

## Discrepancy

(AIRCRAFT NOT GROUNDED) DURING EPSU SYSTEM TEST BAT/EPSU(12WL) EMER RT FAULT.  FOLLOWING TSM 33-51-00-810-856-A, REMOVED AND REPLACED BATTERY FOR EPSU 12WL IAW AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A. OPS CHECKS SATISFACTORY."

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