# SDR NSVA201049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2010
- Submitted: February 24, 2010
- Operation: Air carrier
- Aircraft: N321CJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B321
- Aircraft time: 35,062 hours, 35,627 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: CGAB120101
- Part serial: 481
- Condition: Inoperative
- Location: Cargo Bay
- Stage of operation: IN
- 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/NSVA201049

## Discrepancy

CARGO SMOKE LIGHT ILLUMINATED DURING RUN UPS AND WOULD NOT EXTINGUISH.  CHECKED CARGO AREA VERIFIED NO FIRE OR FUMES.  REMOVED AND REPLACED AFT SMOKE DETECTOR.

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