# SDR DALA2022072805216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2022
- Submitted: July 28, 2022
- Operation: Air carrier
- Aircraft: [N125DN](https://openairdocs.org/aircraft/N125DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 10252
- Aircraft time: 2,516 hours, 1,128 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: None
- Condition: None
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022072805216

## Discrepancy

INTERMITTENT LAV SMOKE DETECTOR ACTIVATION AT 3 L LAVATORY. NO SMOKE DETECTED. TROUBLESHOT IAW A321 TSM 26-17. SMOKE WARNING REPORT FOUND 2 LAV SMOKE WARNINGS. NO CLASS 3 FAULTS. CLEARED EXCESSIVE DUST FROM DETECTOR. NO PREVIOUS HISTORY. SUSPECT SPURIOUS FALSE ALARM. A/C OK FOR SVC. (LP# 8934630)

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