# SDR SWAA2026010959463

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N8577Z](https://openairdocs.org/aircraft/N8577Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 64350
- Aircraft time: 24,840 hours, 12,873 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Zone 800
- 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/SWAA2026010959463

## Discrepancy

L-1 DOOR SLIDE LIGHT INOPERATIVE.  REMOVED AND REPLACED LAMP IAW AMM 33-51-04.  OPS CHKD GOOD.

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