# SDR GTIA2025082539054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2025
- Submitted: August 25, 2025
- Operation: Air carrier
- Aircraft: [N986NK](https://openairdocs.org/aircraft/N986NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 11643
- Aircraft time: 8,870 hours, 3,883 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- 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/GTIA2025082539054

## Discrepancy

WHILE TROUBLE SHOOTING LP 3549549-1 FOUND EPSU [10WL} BATTERY INOP.  R & R 10WL EPSU BATTERY IAW AMM 33-51-38, OPS CHECK NORMAL

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