# SDR SWAA2026020366650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2026
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N915WN](https://openairdocs.org/aircraft/N915WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36888
- Aircraft time: 58,032 hours, 35,201 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Condition: Inoperative
- Location: Zn 200 Fus Top
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026020366650

## Discrepancy

EMERGENCY EXIT LIGHTS IN THE CABIN ARE INOPERATIVE DURING NIGHT MODE.   REPLACED THE LAMPS IN THE NIGHT LIGHT AT BS 727E+10 IAW AMM 33-22-00. EMERGENCY EXIT LIGHTS OPS NORMAL IAW AMM 33-51-00.

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