# SDR MTNA1208002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2008
- Submitted: December 22, 2008
- Operation: Air carrier
- Aircraft: [N810FX](https://openairdocs.org/aircraft/N810FX), registered now
- Make and model: Aerosp ATR 72 202
- Registry model: [Aerosp ATR 72 202](https://openairdocs.org/model/aerospatiale-atr-atr-72-202) (OpenAirDocs)
- Aircraft serial: 220
- Aircraft time: 25,868 hours, 27,245 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 8930112B50L114
- Part serial: 8583M2
- Condition: Defective
- Location: Zone 200
- Part time: 2,469 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MTNA1208002

## Discrepancy

ON CLIMBOUT OF MEM, THE NR 2 ZONE SMOKE DETECTOR LIGHT ILLUMINATED.  NO SMOKE WAS FOUND.  THE PILOT DID A PRECAUTIONARY TURNBACK INTO MEM.  THE SMOKE DETECTOR WAS REMOVED AND REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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