# SDR CALA2015061893989

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2015
- Submitted: June 18, 2015
- Operation: Air carrier
- Aircraft: [N777UA](https://openairdocs.org/aircraft/N777UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26916
- Aircraft time: 81,531 hours, 14,253 cycles
- Engine: Pwa PW4077
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Condition: Failed
- Location: Rt Engine
- Stage of operation: CR
- 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/CALA2015061893989

## Discrepancy

ENGINE ANTI-ICE, EAI, VLV FAILURE TO THE CLOSED POSITION OR EAI CONTROL CARD FAILURE.  ADVISORY MSG 3010112 LATCHED ER MODE.  R & R RT ANTI-ICE VLV REF.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.