# SDR WX0A2026071732896

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2026
- Submitted: July 17, 2026
- Operation: Air carrier
- Aircraft: [N191NV](https://openairdocs.org/aircraft/N191NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 6704
- Aircraft time: 23,950 hours, 9,440 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321431
- Part serial: 324209
- 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/WX0A2026071732896

## Discrepancy

(AIRCRAFT NOT GROUNDED) DURING TASK CARD A32X-335100-03-1-001 FOUND FOUND EPSU BATERY 10WL FAULTED / REMOVED AND REPLACED THE EPSU BATTERY AT 10WL PER AMM 33-51-38-000-002A AND 33-51-38-400-002A, OPERATIONAL CHECK SATISFACTORY."

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