# SDR C2XA11RI093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2011
- Submitted: May 26, 2011
- Operation: Air carrier
- Aircraft: [N11191](https://openairdocs.org/aircraft/N11191), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500935
- Aircraft time: 16,335 hours, 8,787 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Part number: 10006491
- Part serial: 2005050245
- Condition: Inoperative
- Location: Wing
- Part time: 16,335 hours, 8,787 cycles
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA11RI093

## Discrepancy

FLIGHT 2636 - EWR - FLIGHT CREW REPORTED THAT INFLIGHT AIRCRAFT FAILED THE ICE PROTECTION TEST PART B - ONLY GOT 3 OPEN ; WING ANTI-ICE DID NOT OPEN.  CREW ATTEMPTED THE TEST SEVERAL TIMES AND FAILED.  ALSO UPON ENTERING ICING GOT A WING ANTI-ICE FAILURE ON.  CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY.  EWR MX REMOVED  AND REPLACED WING ANTI-ICE VALVE NR 1 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY.  ACFT WAS APPROVED TO RETURN TO SERVICE.

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