# SDR 2001F00204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2001
- Submitted: August 21, 2001
- Operation: Air carrier
- Aircraft: [N940DC](https://openairdocs.org/aircraft/N940DC), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1052
- System (JASC): [3070 · Water Line Anti-Ice System](https://openairdocs.org/jasc/3070)
- Part: Drain Mast
- Part number: 115677114
- Condition: Overtemp
- Location: Ice Protection
- Stage of operation: IN
- How discovered: V
- Nature of condition: M
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001F00204

## Discrepancy

PTK - FLT 1647 - AFT WATER SYSTEM DRAIN MAST HEATER SHOWS SIGNS OF OVERHEATING.  DRAIN MAST HEATER ELEMENT OVERTEMP.  REPLACED DRAIN MAST ASSEMBLY WITH NEW UNIT.  (M)

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