# SDR CALA2025120911962

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2025
- Submitted: December 9, 2025
- Operation: Air carrier
- Aircraft: [N69804](https://openairdocs.org/aircraft/N69804), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42816
- Aircraft time: 38,351 hours, 14,175 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- 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/CALA2025120911962

## Discrepancy

LAV E SMOKE DETECTOR WENT OFF PER FAS NO PAX IN LAV COULD NOT FIND FAILURE WITH AFFECTED SMOKE DETECTOR, SMOKE DETECTOR PASSES SELF TEST AND SMOKE TEST IAW AMM  26-14-00/501. NO SMOKE ODOR PRESENT, VERIFIED NO TAMPERING WITH SMOKE DETECTOR. OK TO CONTINUE NO NOTICEABLE RECENT HISTORY NOTED.

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