# SDR AALA202306022839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2023
- Submitted: June 2, 2023
- Operation: Air carrier
- Aircraft: [N840AW](https://openairdocs.org/aircraft/N840AW), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2690
- Aircraft time: 50,272 hours, 25,017 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: PPA120400
- Part serial: 199602
- Condition: False Indication
- Location: Zone 200 - Fuse
- Part time: 169 hours, 96 cycles
- Stage of operation: UK
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202306022839

## Discrepancy

AIRCRAFT WAS GROUNDED: AFT RIGHT LAVATORY SMOKE ALARM IN-FLIGHT YELLOW LEFT-OVER LAVATORY FLASHING. FRONT PANEL INDICATES SMOKE DETECTOR, CHIME SOUNDED. CLEARED ITSELF AFTER APPROXIMATELY 3 MINUTES. REPLACED LAVATORY SMOKE DETECTOR.

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