# SDR AALA202605055488

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2026
- Submitted: May 5, 2026
- Operation: Air carrier
- Aircraft: [N134AN](https://openairdocs.org/aircraft/N134AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6495
- Aircraft time: 34,260 hours, 13,170 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- Location: Zone 900
- 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/AALA202605055488

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED A POSSIBLE ERRONEOUS SMOKE DETECTION IN THE FORWARD LAVATORY, FLIGHT ATTENDANT REPORTED THAT THERE WAS NO ONE WAS IN THE LAVATORY AT THE TIME AND IT DIDN'T SMELL LIKE SMOKE. ONLY WAS ON THE ECAM FOR A COUPLE SECONDS BEFORE GOING AWAY. MAINTENANCE PERFORM FUNCTIONAL TEST OF LAVATORY SMOKE DETECTION SYSTEM PER AMM 26-17-00 WITH NO ISSUES OR FAULTS NOTED.

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