# SDR AALA201608249007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2016
- Submitted: August 25, 2016
- Operation: Air carrier
- Aircraft: [N544UW](https://openairdocs.org/aircraft/N544UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4847
- Aircraft time: 17,805 hours, 6,581 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Filter
- Condition: Dirty
- Location: Lavatory
- Stage of operation: CR
- 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/AALA201608249007

## Discrepancy

AIRCRAFT WAS NOT GROUNDED, LAV SMOKE WARNING ALERTED TWICE DURING FLIGHT, 1 OCCURRENCE INDICATED LAV-E.  REPLACED ALL LAV FILTERS AND ACCOMPLISHED A SATISFACTORY OPS CHECK IAW AMM 26-17-15.

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