# SDR ASAA2026061166672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2026
- Submitted: June 12, 2026
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 70,934 hours, 21,560 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Activation
- Location: Zone 900
- Stage of operation: LD
- 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/ASAA2026061166672

## Discrepancy

RIGHT BEFORE TOUCH DOWN BOTH SMOKE DETECTORS IN LAV D AND LAV E WENT OFF. GROUNDED - YES. RESET LAV D AND LAV E SMOKE DETECTORS REF AMM 26-14-00 OPS CHECK GOOD.

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