# SDR A6WA200840646

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2008
- Submitted: December 31, 2008
- Operation: Air carrier
- Aircraft: [N421ZW](https://openairdocs.org/aircraft/N421ZW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7346
- Aircraft time: 20,245 hours, 18,326 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Condition: Faulty
- Location: Rt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200840646

## Discrepancy

LOG 186570/2 RT COWL ANTI-ICE MSG IN FLIGHT WITH ANTI-ICE SELECTED ON.  COMPLIED WITH QRH, MST PERSISTED,  DIVERTED.  REMOVED AND REPLACED RT COWL ANTI-ICE VALVE REF AMM 30-20.  OPS AND LEAK CHECK GOOD.

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