# SDR AALA202211280212

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2022
- Submitted: November 28, 2022
- Operation: Air carrier
- Aircraft: [N445AA](https://openairdocs.org/aircraft/N445AA), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 10728
- Aircraft time: 3,041 hours, 779 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- Location: Zone 900 - Lav/G
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202211280212

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LAVATORY SMOKE INDICATION EXTINGUISHED AFTER 10 SECONDS. MAINTENANCE ACCOMPLISHED OPERATIONAL CHECK OF LAVATORY SMOKE DETECTION BY CFDS, NO FAULTS NOTED. OK FOR SERVICE PER AMM 26-17-00.

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