# SDR COMA0660514

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2006
- Submitted: September 1, 2006
- Operation: Air carrier
- Aircraft: N914CA
- Make and model: Cndair CL6002B19
- Aircraft serial: 7012
- Aircraft time: 31,256 hours, 29,658 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning System
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0660514

## Discrepancy

FLIGHT 5477- DURING CLIMB-OUT OF BOS RECEIVED AN ANTI-ICE DUCT WARNING MESSAGE.  CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD.  PERFORMED A FUNCTIONAL TEST OF THE CONTROL SENSORS AND AN OPERATIONAL TEST OF THE WING ANTI-ICE CONTROL AND INDICATING SYSTEM.  UNABLE TO DUPLICATE DISCREPANCY.

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