# SDR UALA2011010400060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2011
- Submitted: January 6, 2011
- Operation: Air carrier
- Aircraft: [N209UA](https://openairdocs.org/aircraft/N209UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30215
- Aircraft time: 46,534 hours, 5,974 cycles
- Engine: Pwa PW40903
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Controller
- Part number: 8105037
- Part serial: 57
- Condition: Failed
- Location: Eng Anti Ice
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011010400060

## Discrepancy

ON ACCT OF REPLACEMENT OF LT ENG ANTI-ICE VALVE, ACCOMPLISH A TEST (ENGINE RUNNING) OF THE ENGINE ANTI-ICE SYSTEM.  ACCOMPLISHED ENGINE ANTI-ICE ENGINE RUNNING SYSTEM TEST.  TEST FAILED MAINTENANCE MESSAGE 30-10-101.  REPLACED EAI VALVE CONTROLLER HEATER.  OPS NORMAL.

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