# SDR SWAA2026042088230

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: [N8630B](https://openairdocs.org/aircraft/N8630B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42521
- Aircraft time: 39,636 hours, 19,307 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Circuit Breaker
- Condition: Broken
- 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/SWAA2026042088230

## Discrepancy

BROKEN CIRCUIT BREAKER POSITION A9 AT P6-11 PANEL.   REMOVED AND REPLACED CIRCUIT BREAKER ON P6-11 POSITION A9 IAW  WDM 33-51-11-11 AND PERFORMED OPS TEST EMERGENCY LIGHTS IAW AMM 33-51-00-710-801 STEP 2.D(3)(A) TESTED OK.

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