# SDR SWAA2025042927727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2025
- Submitted: April 29, 2025
- Operation: Air carrier
- Aircraft: [N556WN](https://openairdocs.org/aircraft/N556WN), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33936
- Aircraft time: 43,601 hours, 25,576 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025042927727

## Discrepancy

LEFT OVERWING EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED ALL FUSES IN LEFT OVERWING EMERGENCY BATTERY PACK AND OPS CHECK GOOD IAW SWA B737-700 AMM 33-51-06. <BR><BR>PO 1017932.1;[02] REMOVED AND REPLACED ALL FUSES IN LEFT OVERWING EMERGENCY BATTERY PACK AND OPS CHECK GOOD IAW SWA B737-700 AMM 33-51-06.

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