# SDR SWAA2025042125553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2025
- Submitted: April 21, 2025
- Operation: Air carrier
- Aircraft: [N956WN](https://openairdocs.org/aircraft/N956WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36672
- Aircraft time: 45,221 hours, 27,703 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/SWAA2025042125553

## Discrepancy

WALK ITEM: EMERGENCY LIGHT INOP STOWBIN 18FED.  REMOVED AND REPLACED 1 EA FUSE IN EMERGENCY BATTERY CHARGER M1672 AND EMERGENCY LIGHT OPS CHECK OF STOWBIN LIGHT 18FED GOOD IAW SWA B737-700 AMM 33-51-06-960-804.

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