# SDR UIEA2021061401344

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2021
- Submitted: June 14, 2021
- Operation: Air carrier
- Aircraft: [N1181A](https://openairdocs.org/aircraft/N1181A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26206
- Aircraft time: 90,257 hours, 22,760 cycles
- Engine: Ge CF680C2B7F
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Condition: Faulted
- Location: Lt Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021061401344

## Discrepancy

LEFT ENG ANTI ICE VALVE DID NOT CLOSE WHEN SWITCH OFF(<P>PERF OPS CHECK OF L ENG TAI VALVE, OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. REF: 30-21-03-404-022</P>)

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