# SDR SCNA20260209056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2026
- Submitted: February 9, 2026
- Operation: Air carrier
- Aircraft: [N7901A](https://openairdocs.org/aircraft/N7901A), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 32605
- Aircraft time: 54,503 hours, 26,580 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Zone 700
- 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/SCNA20260209056

## Discrepancy

LAVATORY SMOKE DETECTOR ACTIVATED.   R & R THE LAVATORY SMOKE DETECTOR, OPS CHECKED GOOD IAW AMM 25-14-00. THIS CLEARS MEL MDDR#136553.

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