# SDR SWIA95574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N407SW](https://openairdocs.org/aircraft/N407SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7034
- Engine: Ge CF343A1
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Tube
- Part number: 144463101
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: CR
- Nature of condition: J, M
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA95574

## Discrepancy

ANTI-ICE DUCT MESSAGE ON EICAS WITH WING ANTI-ICE SWITCH IN NORMAL AND STANDBY POSITION.  COULD NOT CLOSE THE RIGHT FOURTEENTH STAGE VALVE.  SWITCH IN CLOSED POSITION DID NOT GIVE CLOSED LIGHT.  NO INDICATION ON ANTI-ICE PAGE.  REMOVED LEFT LEADING EDGE AND FOUND LEFT PICOLO TUBE CRACKED.  REPLACED TUBE AND GROUND RAN THE NR ONE AND NR TWO ENGINES.  ALL ANTI-ICE SYSTEMS CHECKED NORMAL.

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