# SDR DALA20181217185

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2018
- Submitted: December 17, 2018
- Operation: Air carrier
- Aircraft: [N822DN](https://openairdocs.org/aircraft/N822DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31933
- Aircraft time: 15,839 hours, 5,929 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Activation
- Location: Aft Lavatory
- Stage of operation: IN
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA20181217185

## Discrepancy

SHIP 3822 F/A REPORTED ONE OF THE AFT LAVS SMOKE DETECTOR WENT OFF. NO OBVIOUS REASON. CORRECTIVE ACTION: INSPECTED ALL 3 AFT LAV SMOKE DETECTORS, NO TROUBLES FOUND. NO SIGNS OF SMOKE. TEST PER B737 AMM 26-14, NO TROUBLES FOUND. (5142988).

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