# SDR AALA202010109013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2020
- Submitted: October 12, 2020
- Operation: Air carrier
- Aircraft: [N523UW](https://openairdocs.org/aircraft/N523UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3960
- Aircraft time: 40,120 hours, 14,421 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- Location: Lavatory D
- Stage of operation: NR
- 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/AALA202010109013

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  LAVATORY D SMOKE ECAM MESSAGE INDICATING INTERMITTENTLY THEN CLEARED.  ACCOMPLISHED GROUND SCAN OF SDCU.  NO FAULTS NOTED.  ACCOMPLISHED SMOKE DETECTOR TEST.  TEST OK, NO FAULTS NOTED.  OK FOR SERVICE, REF AMM 26-17-00.

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