# SDR GTIA2021030135615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2021
- Submitted: March 1, 2021
- Operation: Air carrier
- Aircraft: [N686NK](https://openairdocs.org/aircraft/N686NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 8141
- Aircraft time: 9,426 hours, 4,048 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: No Test
- Location: Emergency Lights
- 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/GTIA2021030135615

## Discrepancy

EPSU BATTERY FAILED OPS CHECK. SDR CREATED.-REVIEWED LTPR NRI 5001055828-0010 AND EPSU 10WL BATTERY HAS BEEN REPLACED IAW AMM 33-51-38-400-002-A REV 68 OPS CHECK GOOD

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