# SDR AALA20161214030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2016
- Submitted: December 14, 2016
- Operation: Air carrier
- Aircraft: [N922AN](https://openairdocs.org/aircraft/N922AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29523
- Aircraft time: 52,172 hours, 20,796 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- Location: Zone 900
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20161214030

## Discrepancy

FORWARD LAVATORY SMOKE DETECTOR ALARM SOUNDED DURING FLIGHT.  NO SMOKE DETECTED IN LAVATORY.  REMOVED AND REPLACED SMOKE DETECTOR IAW 26-14-01.  OPERATIONAL CHECKED GOOD.

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