# SDR SWAA2026011360058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2026
- Submitted: January 13, 2026
- Operation: Air carrier
- Aircraft: [N248WN](https://openairdocs.org/aircraft/N248WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32509
- Aircraft time: 64,162 hours, 38,945 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/SWAA2026011360058

## Discrepancy

EMERGENCY LIGHTS ASSOCIATED WITH AFT BATTERY PACK M1672 INOPERATIVE.   REPLACED BATTERY PACK AND CHARGER M1672 IAW AMM 33-51-06. OPS CHKD GOOD

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