# SDR YENA2024120201514

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2024
- Submitted: December 2, 2024
- Operation: Air carrier
- Aircraft: [N2044J](https://openairdocs.org/aircraft/N2044J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 09195
- Aircraft time: 14,893 hours, 4,155 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 321431
- Part serial: 867789
- Condition: Failed
- Location: 12wl-Batt
- Part time: 14,880 hours, 4,151 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2024120201514

## Discrepancy

FLT#2662, BGI-JFK. 'EPSU (12WL) BATTERY FAULT; REMOVED AND REPLACED EPSU (12WL) BATTERY IAW AMM 33-51-38.'

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