# SDR UALA2013043003007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2013
- Submitted: May 24, 2013
- Operation: Air carrier
- Aircraft: [N453UA](https://openairdocs.org/aircraft/N453UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1001
- Aircraft time: 47,322 hours, 19,313 cycles
- Engine: Iae V2527A5
- System (JASC): [3070 · Water Line Anti-Ice System](https://openairdocs.org/jasc/3070)
- Part: Heater
- Condition: Failed
- Location: Drain Mast
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013043003007

## Discrepancy

AFT DRAIN MAST FAILED ON CIDS.  BITE TEST FAILED HEATER ELEMENT.   REPLACED AFT DRAIN MAST HEATER IAW AMM 30-71-51-000-001.  TESTS OK.  NO ACTIVE FAULTS.

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