# SDR AALA20161214026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2016
- Submitted: December 14, 2016
- Operation: Air carrier
- Aircraft: [N986NN](https://openairdocs.org/aircraft/N986NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31236
- Aircraft time: 2,811 hours, 1,114 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 47456021
- Condition: False Indication
- Location: Lavatory
- Stage of operation: CR
- 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/AALA20161214026

## Discrepancy

RIGHT AFT LAVATORY SMOKE DETECTOR AURAL AND VISUAL ALERT SIGNAL ACTIVATED WHILE PASSENGER WAS IN LAVATORY.  NO SMOKE OR ODOR DETECTED AND SIGNAL STOPPED AFTER A FEW MINUTES.  PERFORMED SMOKE DETECTION SELF TEST IAW AMM 26-14-00.  OPERATIONAL CHECK GOOD.

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