# SDR UALA2008111304333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2008
- Submitted: November 19, 2008
- Operation: Air carrier
- Aircraft: [N204UA](https://openairdocs.org/aircraft/N204UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 28713
- Aircraft time: 43,037 hours, 6,255 cycles
- Engine: Pwa PW40903
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 8106012
- Condition: Faulty
- Location: Lt Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2008111304333

## Discrepancy

ANTI ICE VALVE FAILURE.  FOUND 1FT OF AIR LINE MISSING ABOVE LEFT ENGINE ANTI-ICE VALVE.  REPLACED MISSING LINE.  REPLACED EAI VLV.  OP CHECKS GOOD, NO MESSAGES NOTED.  REPLACED EAI VLV CONTROLLER.  OPS CHECK GOOD WITH NO MESSAGES NOTED.

---
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.