# SDR AALA202203234887

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2022
- Submitted: March 23, 2022
- Operation: Air carrier
- Aircraft: [N938AN](https://openairdocs.org/aircraft/N938AN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 29533
- Aircraft time: 59,949 hours, 24,958 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Zone 900 - Lav/G
- Stage of operation: DE
- How discovered: V
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202203234887

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LAVATORY SMOKE LIGHT ILLUMINATED IN FIRST CLASS LAVATORY ON DESCENT. PASSENGER WAS IN LAVATORY, BUT NO SMOKE DETECTED. SMOKE LIGHT EXTINGUISHED IN 1 MINUTE. INSPECTED LAVATORY. NO EVIDENCE OF SMOKE / FIRE DETECTED. ACCOMPLISHED SMOKE DETECTION OPERATIONAL TEST PER AMM 26-14-00. ALL CHECKS NORMAL, NO DISCREPANCIES NOTED.

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