# SDR SWAA2023042028968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2023
- Submitted: April 20, 2023
- Operation: Air carrier
- Aircraft: N781WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30601
- Aircraft time: 76,082 hours, 45,164 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Circuit Breaker
- Condition: Popped
- Location: Zn 200 Fus Top
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023042028968

## Discrepancy

'INFO ONLY' AFTER POWER TRANSFER TO GROUND FOUND EMERGENCY LIGHTING AND FASTEN SEAT BELTS PO-CB POPPED RESET PER MOC(ROBERT). BOTH SYSTEMS OPERATE NORMALLY NO 10 DAY HISTORY.<[01] INFO NOTED BY MX.

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