# SDR WX0A2025012332278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2025
- Submitted: January 23, 2025
- Operation: Air carrier
- Aircraft: N229NV
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 730
- Aircraft time: 77,397 hours, 30,117 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 924208
- 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/WX0A2025012332278

## Discrepancy

(AIRCRAFT NOT GROUNDED) EMERG LIGHT SYS TEST FAILS: INT LOAD EMER R. / REMOVED AND REPLACED RT/OVER WING EPSU BATTERY AND ALL TESTS OK REF AMM 33-51-38 PB401"

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