# SDR AALA202610192443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2026
- Submitted: October 19, 2026
- Operation: Air carrier
- Aircraft: [N951XV](https://openairdocs.org/aircraft/N951XV), registered now
- Make and model: Airbus A321-253N
- Registry model: [Airbus A321-253N](https://openairdocs.org/model/airbus-a321-253n) (OpenAirDocs)
- Aircraft serial: 7639
- Aircraft time: 26,404 hours, 7,535 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Indication
- Location: Zone 900
- 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/AALA202610192443

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: SMOKE LAVATORY WARNING ECAM ALERTED FOR 5 SECOND THEN CLEARED - F/A INVESTIGATED LAVS AND FOUND NOTHING ABNORMAL - MAINTENANCE CHECKED THE SDF SMOKE WARNINGS REPORT ON THE CIDS, FOUND LAV E SMOKE DETECT MESSAGE.  CHECKED FOR EXISTING FAULTS OR CONTAMINATION/ODOR OF LAV E DETECTOR IAW TSM 26-17-00-810-804-A. NO DEFECTS FOUND AT THIS TIME

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