# SDR CALA2026101920444

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2026
- Submitted: October 19, 2026
- Operation: Air carrier
- Aircraft: [N27959](https://openairdocs.org/aircraft/N27959), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 36407
- Aircraft time: 52,356 hours, 5,017 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/CALA2026101920444

## Discrepancy

EMERGENCY EXIT PATH LIGHTS ROSE 51 THROUGH 56 INOPERATIVE.   LEFT AND RIGHT SIDE OF AIRCRAFT EMERGENCY EXIT PATH LIGHTS ROSE 51 THROUGH 56 INOPERATIVE LEFT AND RIGHT SIDE OF AIRCRAFT CHKD ,OPS OK.

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