# SDR MALA060599

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2006
- Submitted: November 10, 2006
- Operation: Air carrier
- Aircraft: N427XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B427
- Aircraft time: 21,150 hours, 23,314 cycles
- Engine: Ge CT79B
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Smoke Detector
- Condition: Malfunctioned
- Location: Lavatory
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA060599

## Discrepancy

LAVATORY SMOKE LIGHT ILLUMINATED ON TAXI OUT. RETURNED TO THE GATE WHERE MAINTENANCE DEFERRED THE SYSTEM. NO SMOKE PRESENT. REPLACED DETECTOR.

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