# SDR SWAA2026012962518

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2026
- Submitted: January 29, 2026
- Operation: Air carrier
- Aircraft: [N8524Z](https://openairdocs.org/aircraft/N8524Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36970
- Aircraft time: 29,756 hours, 14,993 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Blown
- 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/SWAA2026012962518

## Discrepancy

EMERGENCY EXIT SIGN MOUNTED ON AFT WALL OF FORWARD LAVATORY HAS ONE BULB THAT DOES NOT ILLUMINATE.   REMOVED & REPLACED BLOWN LAMP FOR EMERGENCY EXIT SIGN & PERFORMED GOOD OPS TESTED IAW AMM 33-51-01-960-801.

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