# SDR CALA2024122601649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2024
- Submitted: December 26, 2024
- Operation: Air carrier
- Aircraft: [N27519](https://openairdocs.org/aircraft/N27519), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 43459
- Aircraft time: 13,113 hours, 4,393 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Condition: Failed
- 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/CALA2024122601649

## Discrepancy

EMERGENCY LIGHTS WON'T COME ON IN FIRST CLASS. REPLACED POWER SUPPLY FUSE IAW AMM 33-51-06-960-801. OP CHECKS NORMAL. OK TO CONTINUE.

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