# SDR SIMA200800302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2008
- Submitted: January 3, 2008
- Operation: Air carrier
- Aircraft: [N307AE](https://openairdocs.org/aircraft/N307AE), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B307
- Aircraft time: 21,651 hours, 24,885 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Adc
- Part number: 622771800462244
- Part serial: 219417808
- Condition: Smoke
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200800302

## Discrepancy

ON FLIGHT 3426 - AIRCRAFT DECLARED AN EMERGENCY WITH SMOKE AND FUMES IN COCKPIT AND RUDDER INOP.  AIRCRAFT REMOVED FROM SERVICE.  REMOVED AND REPLACED MFD UNIT IAW AMM 31-25-10.  REMOVED AND REPLACED ADC IAW AMM 31-12-05.  OPERATIONAL CHECK AND LEAK CHECK GOOD.  AUTO PILOT AND YAW DAMPENER OPERATIONAL CHECK GOOD IAW AMM 22-10-00.  AIRCRAFT RETURNED TO SERVICE.

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