# SDR AMTA200700614

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2007
- Submitted: November 28, 2007
- Operation: Air carrier
- Aircraft: N518AT
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 27974
- Engine: Rroyce RB211535E4
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Condition: Malfunctioned
- Location: Lt Wing
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200700614

## Discrepancy

EICAS MSG L WING ANTI-ICE DISPLAYED AND WING ANTI-ICE VALVE LIGHT REMAINED ILLUMINATED WITH SWITCH ON.  REMOVED AND REPLACED LT WING ANTI-ICE VALVE.  LEAK AND OPS CHECK GOOD REM MM 30-11-02-4.  (K)

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