# SDR MALA020261

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2002
- Submitted: April 29, 2002
- Operation: Air carrier
- Aircraft: N446XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B446
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: CGAB120101
- Part serial: 764
- Condition: Malfunctioned
- Location: Cargo Bay
- Stage of operation: NR
- 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/MALA020261

## Discrepancy

THE CARGO SMOKE LIGHT ILLUMINATED ACCOMPANIED BY THE TRIPLE CHIME DURING ENGINE START.  MAINTENANCE REMOVED AND REPLACED CARGO AFT SMOKE DETECTOR PN CGAB1201-01 SN/OFF 764, IAW AMM 26-13-15. OPS CHECK GOOD.

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