# SDR AALA202407098831

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2024
- Submitted: July 9, 2024
- Operation: Air carrier
- Aircraft: [N167US](https://openairdocs.org/aircraft/N167US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1442
- Aircraft time: 75,417 hours, 28,978 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: UNKNOWN
- Condition: False Indication
- Location: Lavatory E
- Stage of operation: AP
- 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/AALA202407098831

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING APPROACH TO DFW WE HAD ECAM INDICATION LAVATORY E SMOKE MASTER WARNING WENT AWAIT AFTER A FEW SECONDS, FLIGHT CREW ACCOMPLISHED THE CHECK LIST, CALLED THE FLIGHT ATTENDANTS AND THEY CHECKED ALL LAVATORIES WITH NO ISSUES NOTED.  MAINTENANCE ACCOMPLISHED A SATISFACTORY BITE TEST OF THE LAVATORY SMOKE DETECTION SYSTEM WITH NO FAULTS NOTED.

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