# SDR AMTA200700262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2007
- Submitted: June 12, 2007
- Operation: Air carrier
- Aircraft: [N561TZ](https://openairdocs.org/aircraft/N561TZ), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 33526
- Engine: Rroyce RB211535E4
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 7646B000
- Part serial: 11144910
- Condition: Unserviceable
- Location: Lt Engine
- Part time: 9,382 hours, 2,929 cycles
- 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/AMTA200700262

## Discrepancy

EICAS MSG LT ENG ANTI-ICE DISPLAYED AND ENGINE ANTI-ICE VALVE LIGHT.  REMAINED ILLUMINATED WITH SWITCH ON.  REMOVED AND REPLACED LT ENG ANTI-ICE VALVE IAW AMM 30-21-03-4.  OPS CHECK NORMAL.  (K)

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