# SDR UPS07M49251

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2007
- Submitted: February 26, 2007
- Operation: Air carrier
- Aircraft: [N250UP](https://openairdocs.org/aircraft/N250UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48745
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Condition: Inoperative
- Location: Nr 2 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07M49251

## Discrepancy

INSPECTION TYPE:N/A ATB - ENG 2 ANTI-ICE OFF - LVL 1 ALERT WITH ANTI-ICE ON.  DEFERRED PER MEL M345008.  LOCKED NR 2 ENG ANTI-ICE VALVE IN THE OPEN POSITION.  REF DMP 30-22-1.  ACCOMPLISHED DMP 30-22-1 AND SATISFIED MEL 30-22-1.

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