# SDR AALA202207268273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2022
- Submitted: July 26, 2022
- Operation: Air carrier
- Aircraft: [N430AN](https://openairdocs.org/aircraft/N430AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 10387
- Aircraft time: 5,157 hours, 1,314 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: UK
- How discovered: V
- Nature of condition: J, N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202207268273

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LAVATORY A SMOKE DETECTOR IN FLIGHT (FALSE WARNING). MAINTENANCE PERFORMED SATISFACTORY BITE OF SMOKE WARNING FOR LAVATORY A PER AMM 26-1700 WITH NO FAULTS NOTED.

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