# SDR SWAA2026072477437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2026
- Submitted: July 25, 2026
- Operation: Air carrier
- Aircraft: [N8559Q](https://openairdocs.org/aircraft/N8559Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63584
- Aircraft time: 28,175 hours, 14,326 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- 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/SWAA2026072477437

## Discrepancy

FUNCTIONAL CHECK ALL EMERGENCY LIGHTS (OUTGOING) PERFORMED CHECK FOR ALL EMERGENCY LIGHTS AND FOUND SEVERAL LIGHTS INOP THAT WILL BE FIXED ON CARDS NR TTG8Q01D80E8 TTG8Q01D817W AND TTG8Q01D80BJ.

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