# SDR SWAA2025072193256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2025
- Submitted: July 21, 2025
- Operation: Air carrier
- Aircraft: [N483WN](https://openairdocs.org/aircraft/N483WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32472
- Aircraft time: 68,964 hours, 41,182 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- 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/SWAA2025072193256

## Discrepancy

PILOT REPORTS R AFT EMERGENCY LIGHT INOP & CIRCUIT BREAKER POPPED. RESET CB AND AFT LEFT AND CENTER EMERGENCY LIGHT INOP AND AFT RIGHT WORKS AS ADVERTISED.   REMOVED AND REPLACED RH MID EMG BATTERY IAW AMA 33-51-06 OPS CHECK GOOD.

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