# SDR 2004FA0000004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2003
- Submitted: January 5, 2004
- Operation: General aviation
- Aircraft: N440DS
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK8
- Engine: Pwa JT15D5
- System (JASC): [3000 · Ice/Rain Protection System](https://openairdocs.org/jasc/3000)
- Part: Switch
- Part number: 654A58
- Condition: Failed
- Location: De Ice System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2004FA0000004

## Discrepancy

MULTIPLE FAILURES OF TAIL DEICE SYSTEM.  ALWAYS GROUND TESTED GOOD.  FINALLY FLEW AIRCRAFT BACK TO MANUFACTURER FOR REPAIR.

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