# SDR AALA202305226720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2023
- Submitted: May 22, 2023
- Operation: Air carrier
- Aircraft: [N732US](https://openairdocs.org/aircraft/N732US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1203
- Aircraft time: 61,271 hours, 36,739 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Zone 900 - Lav/G
- 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/AALA202305226720

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AFT STARBOARD SMOKE DETECTOR LAVATORY WENT OFF MOMENTARILY IN FLIGHT. MAINTENANCE INSPECTED LAVATORY AND PERFORMED A BITE TEST OF THE LAVATORY SMOKE DETECTION SYSTEM PER AMM 26-17-00 AND NO FAULTS WERE NOTED.

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