# SDR CHQ00055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2001
- Submitted: December 5, 2001
- Operation: Air carrier
- Aircraft: CHQA
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 125
- Aircraft time: 31,026 hours, 36,786 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Control Unit
- Condition: Malfunctioned
- Location: Warning System
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQ00055

## Discrepancy

ON TAKEOFF CONFIG WARNING.  REMOVED AND REPLACED WEU, GROUND RAN OPS CHECK GOOD.

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