# SDR WWMA9600067

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N354SB
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B354
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Test Switch
- Part number: MS90311271
- Condition: Shorted
- Location: Cockpit
- Stage of operation: NR
- Nature of condition: N
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WWMA9600067

## Discrepancy

THE CARGO SMOKE LIGHT ILLUMINATED, THE CREW DISCHARGED THE NR 1 CARGO BOTTLE.  MAINTENANCE FOUND A SHORT ON SMOKE PANEL TEST SWITCH 15WK.  REPLACED SWITCH AND RIGHT FIRE BOTTLE, RETURNED AIRCRAFT TO SERVICE.

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