# SDR CALA2026051816331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2026
- Submitted: May 18, 2026
- Operation: Air carrier
- Aircraft: [N17017](https://openairdocs.org/aircraft/N17017), registered now
- Make and model: Boeing 787-10
- Registry model: [Boeing 787-10](https://openairdocs.org/model/boeing-787-10) (OpenAirDocs)
- Aircraft serial: 66986
- Aircraft time: 16,826 hours, 2,102 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Indication
- Location: Zone 200
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026051816331

## Discrepancy

SMOKE REST UPPER DR 4 CAUTION SMOKE IS DETECTED IN THE UPPER CREW REST COMPARTMENT AT DOOR 4. F/A REST SMOKE ALERT. NO SMOKE PRESENT. CHECKED ALL FAULT HYSTORY AND PRESENT LEG FAULTS NO FIND MESSAGE CORRELATED TO FAULT IN OVERHEAD FLIGHT ATTENDANT REST SMOKE DETECTION SYSTEM. ADDITIONALLY PERFORMED OVERHEAD FLIGHT ATTENDANT REST SMOKE DETECTION - OPERATIONAL TEST IAW AMM DMC-B787-A-26-14-20-00B-320A-A TEST OK. GOOD FOR SERVICE.

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