# SDR UIEA2017122302427

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2017
- Submitted: December 26, 2017
- Operation: Air carrier
- Aircraft: [N1409A](https://openairdocs.org/aircraft/N1409A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27960
- Aircraft time: 87,830 hours, 16,243 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Condition: Out Of Adjust
- Location: Lt Engine
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017122302427

## Discrepancy

LEFT ENGINE ANTI-ICE EICAS WHILE ON DESCENT IN ICING CONDITIONS.  PERFORMED ADJUSTMENT AND TEST OF THE LEFT ENGINE ANTI-ICE VALVE IAW AMM 30-21-00. PERFORMED ENGINE RUNS AND CYCLED THE ANTI-ICE VALVE, NO DEFECTS NOTED IAW AMM 31-00-00.

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