# SDR AALA202009189007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2020
- Submitted: September 18, 2020
- Operation: Air carrier
- Aircraft: [N952NN](https://openairdocs.org/aircraft/N952NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31196
- Aircraft time: 19,472 hours, 7,601 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 4755712
- Condition: False Activation
- Location: Aft 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/AALA202009189007

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY AURAL LIGHT SMOKE ALERT WITH ACCOMPANYING COCKPIT SMOKE LIGHT.  NO SMOKE PRESENT.  ACCOMPLISHED LAVATORY SMOKE DETECTOR TEST IN RIGHT AFT LAVATORY, PER FIM 26-14-00.  CHECKS GOOD.

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