# SDR AALA201812049003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2018
- Submitted: December 4, 2018
- Operation: Air carrier
- Aircraft: [N912AN](https://openairdocs.org/aircraft/N912AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29513
- Aircraft time: 58,416 hours, 23,664 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- 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/AALA201812049003

## Discrepancy

LAVATORY SMOKE LIGHT ILLUMINATED IN FLIGHT FOR ABOUT ONE MINUTE. ALARM SOUNDED IN LAVATORY IN A NON- CONTINUOUS MANNER.  NO SMOKE PRESENT DUIRNG INSPECTION.  ACCOMPLISHED A SELF TEST OF THE AFT LEFT LAVATORY SMOKE DETECTOR IAW MM 26-14-00.  CHECKED OK.  ACFT OK FOR SERVICE.

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