# SDR SWAA2025121251103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2025
- Submitted: December 12, 2025
- Operation: Air carrier
- Aircraft: [N8732S](https://openairdocs.org/aircraft/N8732S), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 42551
- Aircraft time: 15,865 hours, 7,550 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/SWAA2025121251103

## Discrepancy

EMERGENCY LIGHTS BATTERY PACK AT M1673 INOPERATIVE.   REPLACED BATTERY PACK M1673 IAW AMM 33-51-06. TESTED GOOD.

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