# SDR GTIA2024041438062

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2024
- Submitted: April 14, 2024
- Operation: Air carrier
- Aircraft: [N659NK](https://openairdocs.org/aircraft/N659NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6770
- Aircraft time: 28,606 hours, 12,646 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 879090
- Condition: Faulted
- Location: Emergency Lights
- Part time: 3,167 hours, 1,451 cycles
- 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/GTIA2024041438062

## Discrepancy

FOUND EPSU 10WL BATTERY FAULTING -R/R EPSU 10WL BATTERY IAW AMM 33-51-38. OPS CHECK GOOD NO FAULTS FOUND AT THIS TIME.

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