# SDR GTIA2022120536822

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2022
- Submitted: December 5, 2022
- Operation: Air carrier
- Aircraft: [N673NK](https://openairdocs.org/aircraft/N673NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7395
- Aircraft time: 19,254 hours, 8,475 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 3214
- Part serial: 808340
- Condition: No Test
- Location: Emergency Lights
- Part time: 19,254 hours, 8,475 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/GTIA2022120536822

## Discrepancy

"EPSU BATTERY 13WL FAILED ON TEST.  EPSU BATTERY (13WL) REPLACED I.A.W AMM 33-51-38-000/400-002-A REV.74 TEST OK."

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