# SDR WX0A2026042032787

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: [N192NV](https://openairdocs.org/aircraft/N192NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 6787
- Aircraft time: 22,663 hours, 8,512 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321431
- Part serial: 156337
- 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/WX0A2026042032787

## Discrepancy

(AIRCRAFT NOT GROUNDED) CABIN EMERGENCY LIGHTING CHECK BATTERY CAPACITY / C/W TC A32X-335100-03-1-001, REMOVED AND REPLACED ALL BATTERIES OF EPSU IAW AMM 33-51-38-000/400-002-A FAIL TEST."

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