# SDR AALA201512189006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2015
- Submitted: December 21, 2015
- Operation: Air carrier
- Aircraft: [N171US](https://openairdocs.org/aircraft/N171US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1465
- Aircraft time: 50,991 hours, 18,920 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Malfunctioned
- Location: Lavatory
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201512189006

## Discrepancy

AIRCRAFT WAS GNDED.  PAX SMOKED IN LAVATORY LT.  THE SMOKE DETECTOR DID NOT SOUND.  PERFORMED OPERATIONAL TEST OF LAVATORY SMOKE DETECTION SYS IAW AMM 26-17-00-710-001-A.  OPERATIONAL TESTED GOOD IAW AMM REFERENCE.

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