# SDR AALA202205313671

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: [N557UW](https://openairdocs.org/aircraft/N557UW), registered now
- Make and model: Airbus A300*
- Aircraft serial: 5269
- Aircraft time: 30,940 hours, 12,339 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: NR
- How discovered: V
- Nature of condition: J, N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202205313671

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: MOMENTARY SELF CORRECTING SMOKE ECAM WARNING WITH SMOKE ALERT AT MID LAVATORY THAT DISAGREE WITH LAVATORY CONDITION. MAINTENANCE PERFORMED SATISFACTORY OPERATIONAL CHECK OF LAVATORY SMOKE DETECTION SYSTEM PER AMM 26-17-00.

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