# SDR VNAA0809009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2008
- Submitted: November 4, 2008
- Operation: Air carrier
- Aircraft: [N712PS](https://openairdocs.org/aircraft/N712PS), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10168
- System (JASC): [3000 · Ice/Rain Protection System](https://openairdocs.org/jasc/3000)
- Part: Detector
- Part number: GG690800123
- Part serial: 00357
- Condition: Failed
- Location: Anti Ice Sys
- Part time: 57 hours, 54 cycles
- Stage of operation: NR
- 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/VNAA0809009

## Discrepancy

CREW REPORTED DUCT MON WARNING VALVES CLOSED, AC WOULD NOT MAINTAIN PRESSURAZATION. CREW ELECTED TO RETRUN TO DEPARTURE AND LANDED WITHOUT INCIDENT. MAINT REMOVED AND REPLACED THE ANTI-ICE AND LEAK DETECTION UNIT. NO OTHER DEFECTS NOTED AND ACFT WAS RELEASED FOR SERVICE. (K)

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