# SDR 2004UALA01208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2004
- Submitted: December 21, 2004
- Operation: Air carrier
- Aircraft: [N464UA](https://openairdocs.org/aircraft/N464UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1290
- Aircraft time: 15,063 hours, 5,552 cycles
- Engine: Iae V2527A5
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: O-Ring
- Condition: Leaking
- Location: De Ice System
- 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/2004UALA01208

## Discrepancy

FLIGHT DIVERTED WITH A WING LEAK, RESTRICTED TO NO ICING.  FOUND FAN AIR VALVE THERMOSTAT LEAKING ONTO OVERHEAT LOOP - REPLACED SENSOR AND O-RING.

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