# SDR CALA2025110911014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2025
- Submitted: November 10, 2025
- Operation: Air carrier
- Aircraft: [N15969](https://openairdocs.org/aircraft/N15969), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 60142
- Aircraft time: 41,278 hours, 4,047 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: None
- Condition: None
- Location: None
- Stage of operation: NR
- 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/CALA2025110911014

## Discrepancy

DEACTIVATED EMERGENCY LIGHT SYSTEM IN SLEEP MODE PER AMM 33-51-00-10A-110B. REACTIVATED EMERGENCY LIGHTS SYSTEM PER AMM 33-51-00-24A-110B, THEN OPS CHECK NORMAL.

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