# SDR AALA202205314262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: [N729AN](https://openairdocs.org/aircraft/N729AN), registered now
- Make and model: Boeing 777323
- Aircraft serial: 33127
- Aircraft time: 32,609 hours, 3,804 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Activated
- Location: Zone 900 - Lav/G
- Stage of operation: NR
- 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/AALA202205314262

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: SMOKE ALARM FOR LAVATORY 4LF WENT OFF, SMOKE WAS VISIBLE. CHECKED LAVATORY NO SIGNS OF SMOKE OR BURNING SMELL, SMOKE DETECTOR TEST OK PER AMM 26-13-00.

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